Update auto-generated bindings with new upstream.
[ldk-java] / src / main / jni / bindings.c
index 8786c90d8bdbc12adfa70d1be6a04099ac545e70..9cfa668ac4986ae2f4bb127231e5e08dc111b982 100644 (file)
 #include <string.h>
 #include <stdatomic.h>
 #include <stdlib.h>
-#include <assert.h>
-// Always run a, then assert it is true:
-#define DO_ASSERT(a) do { bool _assert_val = (a); assert(_assert_val); } while(0)
-// Assert a is true or do nothing
-#define CHECK(a) DO_ASSERT(a)
-
-// Running a leak check across all the allocations and frees of the JDK is a mess,
-// so instead we implement our own naive leak checker here, relying on the -wrap
-// linker option to wrap malloc/calloc/realloc/free, tracking everyhing allocated
-// and free'd in Rust or C across the generated bindings shared library.
-#include <threads.h>
-#include <execinfo.h>
-#include <unistd.h>
-static mtx_t allocation_mtx;
-
-void __attribute__((constructor)) init_mtx() {
-       DO_ASSERT(mtx_init(&allocation_mtx, mtx_plain) == thrd_success);
-}
-
-#define BT_MAX 128
-typedef struct allocation {
-       struct allocation* next;
-       void* ptr;
-       const char* struct_name;
-       void* bt[BT_MAX];
-       int bt_len;
-} allocation;
-static allocation* allocation_ll = NULL;
-
-void* __real_malloc(size_t len);
-void* __real_calloc(size_t nmemb, size_t len);
-static void new_allocation(void* res, const char* struct_name) {
-       allocation* new_alloc = __real_malloc(sizeof(allocation));
-       new_alloc->ptr = res;
-       new_alloc->struct_name = struct_name;
-       new_alloc->bt_len = backtrace(new_alloc->bt, BT_MAX);
-       DO_ASSERT(mtx_lock(&allocation_mtx) == thrd_success);
-       new_alloc->next = allocation_ll;
-       allocation_ll = new_alloc;
-       DO_ASSERT(mtx_unlock(&allocation_mtx) == thrd_success);
-}
-static void* MALLOC(size_t len, const char* struct_name) {
-       void* res = __real_malloc(len);
-       new_allocation(res, struct_name);
-       return res;
-}
-void __real_free(void* ptr);
-static void alloc_freed(void* ptr) {
-       allocation* p = NULL;
-       DO_ASSERT(mtx_lock(&allocation_mtx) == thrd_success);
-       allocation* it = allocation_ll;
-       while (it->ptr != ptr) {
-               p = it; it = it->next;
-               if (it == NULL) {
-                       fprintf(stderr, "Tried to free unknown pointer %p at:\n", ptr);
-                       void* bt[BT_MAX];
-                       int bt_len = backtrace(bt, BT_MAX);
-                       backtrace_symbols_fd(bt, bt_len, STDERR_FILENO);
-                       fprintf(stderr, "\n\n");
-                       DO_ASSERT(mtx_unlock(&allocation_mtx) == thrd_success);
-                       return; // addrsan should catch malloc-unknown and print more info than we have
-               }
-       }
-       if (p) { p->next = it->next; } else { allocation_ll = it->next; }
-       DO_ASSERT(mtx_unlock(&allocation_mtx) == thrd_success);
-       DO_ASSERT(it->ptr == ptr);
-       __real_free(it);
-}
-static void FREE(void* ptr) {
-       if ((long)ptr < 1024) return; // Rust loves to create pointers to the NULL page for dummys
-       alloc_freed(ptr);
-       __real_free(ptr);
-}
-
-void* __wrap_malloc(size_t len) {
-       void* res = __real_malloc(len);
-       new_allocation(res, "malloc call");
-       return res;
-}
-void* __wrap_calloc(size_t nmemb, size_t len) {
-       void* res = __real_calloc(nmemb, len);
-       new_allocation(res, "calloc call");
-       return res;
-}
-void __wrap_free(void* ptr) {
-       if (ptr == NULL) return;
-       alloc_freed(ptr);
-       __real_free(ptr);
-}
 
-void* __real_realloc(void* ptr, size_t newlen);
-void* __wrap_realloc(void* ptr, size_t len) {
-       if (ptr != NULL) alloc_freed(ptr);
-       void* res = __real_realloc(ptr, len);
-       new_allocation(res, "realloc call");
-       return res;
-}
-void __wrap_reallocarray(void* ptr, size_t new_sz) {
-       // Rust doesn't seem to use reallocarray currently
-       DO_ASSERT(false);
-}
-
-void __attribute__((destructor)) check_leaks() {
-       for (allocation* a = allocation_ll; a != NULL; a = a->next) {
-               fprintf(stderr, "%s %p remains:\n", a->struct_name, a->ptr);
-               backtrace_symbols_fd(a->bt, a->bt_len, STDERR_FILENO);
-               fprintf(stderr, "\n\n");
-       }
-       DO_ASSERT(allocation_ll == NULL);
-}
+#define MALLOC(a, _) malloc(a)
+#define FREE(p) if ((long)(p) > 1024) { free(p); }
+#define DO_ASSERT(a) (void)(a)
+#define CHECK(a)
 
 static jmethodID ordinal_meth = NULL;
 static jmethodID slicedef_meth = NULL;
@@ -147,7 +42,7 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_get_1u8_1slice_1bytes (J
        (*env)->SetByteArrayRegion(env, ret_arr, 0, slice->datalen, slice->data);
        return ret_arr;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_bytes_1to_1u8_1vec (JNIEnv * env, jclass _b, jbyteArray bytes) {
+JNIEXPORT int64_t impl_bindings_bytes_1to_1u8_1vec (JNIEnv * env, jclass _b, jbyteArray bytes) {
        LDKCVec_u8Z *vec = (LDKCVec_u8Z*)MALLOC(sizeof(LDKCVec_u8Z), "LDKCVec_u8");
        vec->datalen = (*env)->GetArrayLength(env, bytes);
        vec->data = (uint8_t*)MALLOC(vec->datalen, "LDKCVec_u8Z Bytes");
@@ -161,7 +56,7 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_txpointer_1get_1buffer (
        slice.datalen = txdata->datalen;
        return Java_org_ldk_impl_bindings_get_1u8_1slice_1bytes(env, _b, (long)&slice);
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_new_1txpointer_1copy_1data (JNIEnv * env, jclass _b, jbyteArray bytes) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_new_1txpointer_1copy_1data (JNIEnv * env, jclass _b, jbyteArray bytes) {
        LDKTransaction *txdata = (LDKTransaction*)MALLOC(sizeof(LDKTransaction), "LDKTransaction");
        txdata->datalen = (*env)->GetArrayLength(env, bytes);
        txdata->data = (uint8_t*)MALLOC(txdata->datalen, "Tx Data Bytes");
@@ -184,7 +79,7 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_vec_1slice_1len (JNIEnv * env
        LDKCVec_u8Z *vec = (LDKCVec_u8Z*)ptr;
        return (long)vec->datalen;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_new_1empty_1slice_1vec (JNIEnv * env, jclass _b) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_new_1empty_1slice_1vec (JNIEnv * env, jclass _b) {
        // Check sizes of a few Vec types are all consistent as we're meant to be generic across types
        _Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKCVec_SignatureZ), "Vec<*> needs to be mapped identically");
        _Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKCVec_MessageSendEventZ), "Vec<*> needs to be mapped identically");
@@ -208,6 +103,15 @@ _Static_assert(sizeof(void*) <= 8, "Pointers must fit into 64 bits");
 typedef jlongArray int64_tArray;
 typedef jbyteArray int8_tArray;
 
+static inline jstring str_ref_to_java(JNIEnv *env, const char* chars, size_t len) {
+       // Sadly we need to create a temporary because Java can't accept a char* without a 0-terminator
+       char* err_buf = MALLOC(len + 1, "str conv buf");
+       memcpy(err_buf, chars, len);
+       err_buf[len] = 0;
+       jstring err_conv = (*env)->NewStringUTF(env, chars);
+       FREE(err_buf);
+       return err_conv;
+}
 static jclass arr_of_J_clz = NULL;
 static jclass arr_of_B_clz = NULL;
 JNIEXPORT void Java_org_ldk_impl_bindings_init_1class_1cache(JNIEnv * env, jclass clz) {
@@ -485,237 +389,655 @@ static inline LDKCVec_u8Z CVec_u8Z_clone(const LDKCVec_u8Z *orig) {
        memcpy(ret.data, orig->data, sizeof(int8_t) * ret.datalen);
        return ret;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1new(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
-       LDKC2Tuple_u64u64Z* ret = MALLOC(sizeof(LDKC2Tuple_u64u64Z), "LDKC2Tuple_u64u64Z");
-       ret->a = a;
-       ret->b = b;
-       return (long)ret;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeyErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_SecretKeyErrorZ*)arg)->result_ok;
 }
-static inline LDKC2Tuple_u64u64Z C2Tuple_u64u64Z_clone(const LDKC2Tuple_u64u64Z *orig) {
-       LDKC2Tuple_u64u64Z ret = {
-               .a = orig->a,
-               .b = orig->b,
-       };
-       return ret;
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeyErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_SecretKeyErrorZ *val = (LDKCResult_SecretKeyErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       int8_tArray res_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, res_arr, 0, 32, (*val->contents.result).bytes);
+       return res_arr;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_u64u64Z *tuple = (LDKC2Tuple_u64u64Z*)ptr;
-       return tuple->a;
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeyErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_SecretKeyErrorZ *val = (LDKCResult_SecretKeyErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       jclass err_conv = LDKSecp256k1Error_to_java(env, (*val->contents.err));
+       return err_conv;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_u64u64Z *tuple = (LDKC2Tuple_u64u64Z*)ptr;
-       return tuple->b;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeyErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_PublicKeyErrorZ*)arg)->result_ok;
 }
-static jclass LDKSpendableOutputDescriptor_StaticOutput_class = NULL;
-static jmethodID LDKSpendableOutputDescriptor_StaticOutput_meth = NULL;
-static jclass LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class = NULL;
-static jmethodID LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth = NULL;
-static jclass LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class = NULL;
-static jmethodID LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth = NULL;
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKSpendableOutputDescriptor_init (JNIEnv *env, jclass clz) {
-       LDKSpendableOutputDescriptor_StaticOutput_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutput;"));
-       CHECK(LDKSpendableOutputDescriptor_StaticOutput_class != NULL);
-       LDKSpendableOutputDescriptor_StaticOutput_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_StaticOutput_class, "<init>", "(JJ)V");
-       CHECK(LDKSpendableOutputDescriptor_StaticOutput_meth != NULL);
-       LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$DynamicOutputP2WSH;"));
-       CHECK(LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class != NULL);
-       LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class, "<init>", "(J[BSJJ[B)V");
-       CHECK(LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth != NULL);
-       LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutputCounterpartyPayment;"));
-       CHECK(LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class != NULL);
-       LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class, "<init>", "(JJJ)V");
-       CHECK(LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth != NULL);
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeyErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PublicKeyErrorZ *val = (LDKCResult_PublicKeyErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       int8_tArray res_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, res_arr, 0, 33, (*val->contents.result).compressed_form);
+       return res_arr;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSpendableOutputDescriptor_1ref_1from_1ptr (JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKSpendableOutputDescriptor *obj = (LDKSpendableOutputDescriptor*)ptr;
-       switch(obj->tag) {
-               case LDKSpendableOutputDescriptor_StaticOutput: {
-                       LDKOutPoint outpoint_var = obj->static_output.outpoint;
-                       CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long outpoint_ref = (long)outpoint_var.inner & ~1;
-                       long output_ref = (long)&obj->static_output.output;
-                       return (*env)->NewObject(env, LDKSpendableOutputDescriptor_StaticOutput_class, LDKSpendableOutputDescriptor_StaticOutput_meth, outpoint_ref, (long)output_ref);
-               }
-               case LDKSpendableOutputDescriptor_DynamicOutputP2WSH: {
-                       LDKOutPoint outpoint_var = obj->dynamic_output_p2wsh.outpoint;
-                       CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long outpoint_ref = (long)outpoint_var.inner & ~1;
-                       int8_tArray per_commitment_point_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, per_commitment_point_arr, 0, 33, obj->dynamic_output_p2wsh.per_commitment_point.compressed_form);
-                       long output_ref = (long)&obj->dynamic_output_p2wsh.output;
-                       long key_derivation_params_ref = (long)&obj->dynamic_output_p2wsh.key_derivation_params;
-                       int8_tArray revocation_pubkey_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, revocation_pubkey_arr, 0, 33, obj->dynamic_output_p2wsh.revocation_pubkey.compressed_form);
-                       return (*env)->NewObject(env, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth, outpoint_ref, per_commitment_point_arr, obj->dynamic_output_p2wsh.to_self_delay, (long)output_ref, key_derivation_params_ref, revocation_pubkey_arr);
-               }
-               case LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment: {
-                       LDKOutPoint outpoint_var = obj->static_output_counterparty_payment.outpoint;
-                       CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long outpoint_ref = (long)outpoint_var.inner & ~1;
-                       long output_ref = (long)&obj->static_output_counterparty_payment.output;
-                       long key_derivation_params_ref = (long)&obj->static_output_counterparty_payment.key_derivation_params;
-                       return (*env)->NewObject(env, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth, outpoint_ref, (long)output_ref, key_derivation_params_ref);
-               }
-               default: abort();
-       }
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeyErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PublicKeyErrorZ *val = (LDKCResult_PublicKeyErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       jclass err_conv = LDKSecp256k1Error_to_java(env, (*val->contents.err));
+       return err_conv;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1SpendableOutputDescriptorZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_SpendableOutputDescriptorZ *ret = MALLOC(sizeof(LDKCVec_SpendableOutputDescriptorZ), "LDKCVec_SpendableOutputDescriptorZ");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(LDKSpendableOutputDescriptor) * ret->datalen, "LDKCVec_SpendableOutputDescriptorZ Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       int64_t arr_elem = java_elems[i];
-                       LDKSpendableOutputDescriptor arr_elem_conv = *(LDKSpendableOutputDescriptor*)arr_elem;
-                       FREE((void*)arr_elem);
-                       ret->data[i] = arr_elem_conv;
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
-       }
-       return (long)ret;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_TxCreationKeysDecodeErrorZ*)arg)->result_ok;
 }
-static inline LDKCVec_SpendableOutputDescriptorZ CVec_SpendableOutputDescriptorZ_clone(const LDKCVec_SpendableOutputDescriptorZ *orig) {
-       LDKCVec_SpendableOutputDescriptorZ ret = { .data = MALLOC(sizeof(LDKSpendableOutputDescriptor) * orig->datalen, "LDKCVec_SpendableOutputDescriptorZ clone bytes"), .datalen = orig->datalen };
-       for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = SpendableOutputDescriptor_clone(&orig->data[i]);
-       }
-       return ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_TxCreationKeysDecodeErrorZ *val = (LDKCResult_TxCreationKeysDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKTxCreationKeys res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-static jclass LDKErrorAction_DisconnectPeer_class = NULL;
-static jmethodID LDKErrorAction_DisconnectPeer_meth = NULL;
-static jclass LDKErrorAction_IgnoreError_class = NULL;
-static jmethodID LDKErrorAction_IgnoreError_meth = NULL;
-static jclass LDKErrorAction_SendErrorMessage_class = NULL;
-static jmethodID LDKErrorAction_SendErrorMessage_meth = NULL;
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKErrorAction_init (JNIEnv *env, jclass clz) {
-       LDKErrorAction_DisconnectPeer_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$DisconnectPeer;"));
-       CHECK(LDKErrorAction_DisconnectPeer_class != NULL);
-       LDKErrorAction_DisconnectPeer_meth = (*env)->GetMethodID(env, LDKErrorAction_DisconnectPeer_class, "<init>", "(J)V");
-       CHECK(LDKErrorAction_DisconnectPeer_meth != NULL);
-       LDKErrorAction_IgnoreError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$IgnoreError;"));
-       CHECK(LDKErrorAction_IgnoreError_class != NULL);
-       LDKErrorAction_IgnoreError_meth = (*env)->GetMethodID(env, LDKErrorAction_IgnoreError_class, "<init>", "()V");
-       CHECK(LDKErrorAction_IgnoreError_meth != NULL);
-       LDKErrorAction_SendErrorMessage_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$SendErrorMessage;"));
-       CHECK(LDKErrorAction_SendErrorMessage_class != NULL);
-       LDKErrorAction_SendErrorMessage_meth = (*env)->GetMethodID(env, LDKErrorAction_SendErrorMessage_class, "<init>", "(J)V");
-       CHECK(LDKErrorAction_SendErrorMessage_meth != NULL);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_TxCreationKeysDecodeErrorZ *val = (LDKCResult_TxCreationKeysDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKErrorAction_1ref_1from_1ptr (JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKErrorAction *obj = (LDKErrorAction*)ptr;
-       switch(obj->tag) {
-               case LDKErrorAction_DisconnectPeer: {
-                       LDKErrorMessage msg_var = obj->disconnect_peer.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKErrorAction_DisconnectPeer_class, LDKErrorAction_DisconnectPeer_meth, msg_ref);
-               }
-               case LDKErrorAction_IgnoreError: {
-                       return (*env)->NewObject(env, LDKErrorAction_IgnoreError_class, LDKErrorAction_IgnoreError_meth);
-               }
-               case LDKErrorAction_SendErrorMessage: {
-                       LDKErrorMessage msg_var = obj->send_error_message.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKErrorAction_SendErrorMessage_class, LDKErrorAction_SendErrorMessage_meth, msg_ref);
-               }
-               default: abort();
-       }
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelPublicKeysDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelPublicKeysDecodeErrorZ*)arg)->result_ok;
 }
-static jclass LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class = NULL;
-static jmethodID LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth = NULL;
-static jclass LDKHTLCFailChannelUpdate_ChannelClosed_class = NULL;
-static jmethodID LDKHTLCFailChannelUpdate_ChannelClosed_meth = NULL;
-static jclass LDKHTLCFailChannelUpdate_NodeFailure_class = NULL;
-static jmethodID LDKHTLCFailChannelUpdate_NodeFailure_meth = NULL;
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKHTLCFailChannelUpdate_init (JNIEnv *env, jclass clz) {
-       LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$ChannelUpdateMessage;"));
-       CHECK(LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class != NULL);
-       LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class, "<init>", "(J)V");
-       CHECK(LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth != NULL);
-       LDKHTLCFailChannelUpdate_ChannelClosed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$ChannelClosed;"));
-       CHECK(LDKHTLCFailChannelUpdate_ChannelClosed_class != NULL);
-       LDKHTLCFailChannelUpdate_ChannelClosed_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_ChannelClosed_class, "<init>", "(JZ)V");
-       CHECK(LDKHTLCFailChannelUpdate_ChannelClosed_meth != NULL);
-       LDKHTLCFailChannelUpdate_NodeFailure_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$NodeFailure;"));
-       CHECK(LDKHTLCFailChannelUpdate_NodeFailure_class != NULL);
-       LDKHTLCFailChannelUpdate_NodeFailure_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_NodeFailure_class, "<init>", "([BZ)V");
-       CHECK(LDKHTLCFailChannelUpdate_NodeFailure_meth != NULL);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelPublicKeysDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelPublicKeysDecodeErrorZ *val = (LDKCResult_ChannelPublicKeysDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKChannelPublicKeys res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKHTLCFailChannelUpdate_1ref_1from_1ptr (JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKHTLCFailChannelUpdate *obj = (LDKHTLCFailChannelUpdate*)ptr;
-       switch(obj->tag) {
-               case LDKHTLCFailChannelUpdate_ChannelUpdateMessage: {
-                       LDKChannelUpdate msg_var = obj->channel_update_message.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth, msg_ref);
-               }
-               case LDKHTLCFailChannelUpdate_ChannelClosed: {
-                       return (*env)->NewObject(env, LDKHTLCFailChannelUpdate_ChannelClosed_class, LDKHTLCFailChannelUpdate_ChannelClosed_meth, obj->channel_closed.short_channel_id, obj->channel_closed.is_permanent);
-               }
-               case LDKHTLCFailChannelUpdate_NodeFailure: {
-                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->node_failure.node_id.compressed_form);
-                       return (*env)->NewObject(env, LDKHTLCFailChannelUpdate_NodeFailure_class, LDKHTLCFailChannelUpdate_NodeFailure_meth, node_id_arr, obj->node_failure.is_permanent);
-               }
-               default: abort();
-       }
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelPublicKeysDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelPublicKeysDecodeErrorZ *val = (LDKCResult_ChannelPublicKeysDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
 }
-static jclass LDKMessageSendEvent_SendAcceptChannel_class = NULL;
-static jmethodID LDKMessageSendEvent_SendAcceptChannel_meth = NULL;
-static jclass LDKMessageSendEvent_SendOpenChannel_class = NULL;
-static jmethodID LDKMessageSendEvent_SendOpenChannel_meth = NULL;
-static jclass LDKMessageSendEvent_SendFundingCreated_class = NULL;
-static jmethodID LDKMessageSendEvent_SendFundingCreated_meth = NULL;
-static jclass LDKMessageSendEvent_SendFundingSigned_class = NULL;
-static jmethodID LDKMessageSendEvent_SendFundingSigned_meth = NULL;
-static jclass LDKMessageSendEvent_SendFundingLocked_class = NULL;
-static jmethodID LDKMessageSendEvent_SendFundingLocked_meth = NULL;
-static jclass LDKMessageSendEvent_SendAnnouncementSignatures_class = NULL;
-static jmethodID LDKMessageSendEvent_SendAnnouncementSignatures_meth = NULL;
-static jclass LDKMessageSendEvent_UpdateHTLCs_class = NULL;
-static jmethodID LDKMessageSendEvent_UpdateHTLCs_meth = NULL;
-static jclass LDKMessageSendEvent_SendRevokeAndACK_class = NULL;
-static jmethodID LDKMessageSendEvent_SendRevokeAndACK_meth = NULL;
-static jclass LDKMessageSendEvent_SendClosingSigned_class = NULL;
-static jmethodID LDKMessageSendEvent_SendClosingSigned_meth = NULL;
-static jclass LDKMessageSendEvent_SendShutdown_class = NULL;
-static jmethodID LDKMessageSendEvent_SendShutdown_meth = NULL;
-static jclass LDKMessageSendEvent_SendChannelReestablish_class = NULL;
-static jmethodID LDKMessageSendEvent_SendChannelReestablish_meth = NULL;
-static jclass LDKMessageSendEvent_BroadcastChannelAnnouncement_class = NULL;
-static jmethodID LDKMessageSendEvent_BroadcastChannelAnnouncement_meth = NULL;
-static jclass LDKMessageSendEvent_BroadcastNodeAnnouncement_class = NULL;
-static jmethodID LDKMessageSendEvent_BroadcastNodeAnnouncement_meth = NULL;
-static jclass LDKMessageSendEvent_BroadcastChannelUpdate_class = NULL;
-static jmethodID LDKMessageSendEvent_BroadcastChannelUpdate_meth = NULL;
-static jclass LDKMessageSendEvent_HandleError_class = NULL;
-static jmethodID LDKMessageSendEvent_HandleError_meth = NULL;
-static jclass LDKMessageSendEvent_PaymentFailureNetworkUpdate_class = NULL;
-static jmethodID LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth = NULL;
-static jclass LDKMessageSendEvent_SendChannelRangeQuery_class = NULL;
-static jmethodID LDKMessageSendEvent_SendChannelRangeQuery_meth = NULL;
-static jclass LDKMessageSendEvent_SendShortIdsQuery_class = NULL;
-static jmethodID LDKMessageSendEvent_SendShortIdsQuery_meth = NULL;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_TxCreationKeysErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_TxCreationKeysErrorZ *val = (LDKCResult_TxCreationKeysErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKTxCreationKeys res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_TxCreationKeysErrorZ *val = (LDKCResult_TxCreationKeysErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       jclass err_conv = LDKSecp256k1Error_to_java(env, (*val->contents.err));
+       return err_conv;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HTLCOutputInCommitmentDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_HTLCOutputInCommitmentDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HTLCOutputInCommitmentDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *val = (LDKCResult_HTLCOutputInCommitmentDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKHTLCOutputInCommitment res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HTLCOutputInCommitmentDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *val = (LDKCResult_HTLCOutputInCommitmentDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *val = (LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKCounterpartyChannelTransactionParameters res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *val = (LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelTransactionParametersDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelTransactionParametersDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelTransactionParametersDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelTransactionParametersDecodeErrorZ *val = (LDKCResult_ChannelTransactionParametersDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKChannelTransactionParameters res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelTransactionParametersDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelTransactionParametersDecodeErrorZ *val = (LDKCResult_ChannelTransactionParametersDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HolderCommitmentTransactionDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_HolderCommitmentTransactionDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HolderCommitmentTransactionDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_HolderCommitmentTransactionDecodeErrorZ *val = (LDKCResult_HolderCommitmentTransactionDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKHolderCommitmentTransaction res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HolderCommitmentTransactionDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_HolderCommitmentTransactionDecodeErrorZ *val = (LDKCResult_HolderCommitmentTransactionDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1BuiltCommitmentTransactionDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_BuiltCommitmentTransactionDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1BuiltCommitmentTransactionDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *val = (LDKCResult_BuiltCommitmentTransactionDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKBuiltCommitmentTransaction res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1BuiltCommitmentTransactionDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *val = (LDKCResult_BuiltCommitmentTransactionDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CommitmentTransactionDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_CommitmentTransactionDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CommitmentTransactionDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CommitmentTransactionDecodeErrorZ *val = (LDKCResult_CommitmentTransactionDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKCommitmentTransaction res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CommitmentTransactionDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CommitmentTransactionDecodeErrorZ *val = (LDKCResult_CommitmentTransactionDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_TrustedCommitmentTransactionNoneZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_TrustedCommitmentTransactionNoneZ *val = (LDKCResult_TrustedCommitmentTransactionNoneZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKTrustedCommitmentTransaction res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_TrustedCommitmentTransactionNoneZ *val = (LDKCResult_TrustedCommitmentTransactionNoneZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       return *val->contents.err;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_CVec_SignatureZNoneZ*)arg)->result_ok;
+}
+JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CVec_SignatureZNoneZ *val = (LDKCResult_CVec_SignatureZNoneZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKCVec_SignatureZ res_var = (*val->contents.result);
+       jobjectArray res_arr = (*env)->NewObjectArray(env, res_var.datalen, arr_of_B_clz, NULL);
+       ;
+       for (size_t i = 0; i < res_var.datalen; i++) {
+               int8_tArray arr_conv_8_arr = (*env)->NewByteArray(env, 64);
+               (*env)->SetByteArrayRegion(env, arr_conv_8_arr, 0, 64, res_var.data[i].compact_form);
+               (*env)->SetObjectArrayElement(env, res_arr, i, arr_conv_8_arr);
+       }
+       return res_arr;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CVec_SignatureZNoneZ *val = (LDKCResult_CVec_SignatureZNoneZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       return *val->contents.err;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CVec_u8ZPeerHandleErrorZ *val = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKCVec_u8Z res_var = (*val->contents.result);
+       int8_tArray res_arr = (*env)->NewByteArray(env, res_var.datalen);
+       (*env)->SetByteArrayRegion(env, res_arr, 0, res_var.datalen, res_var.data);
+       return res_arr;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CVec_u8ZPeerHandleErrorZ *val = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKPeerHandleError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_NonePeerHandleErrorZ*)arg)->result_ok;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NonePeerHandleErrorZ *val = (LDKCResult_NonePeerHandleErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NonePeerHandleErrorZ *val = (LDKCResult_NonePeerHandleErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKPeerHandleError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_boolPeerHandleErrorZ*)arg)->result_ok;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_boolPeerHandleErrorZ *val = (LDKCResult_boolPeerHandleErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_boolPeerHandleErrorZ *val = (LDKCResult_boolPeerHandleErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKPeerHandleError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_InitFeaturesDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InitFeaturesDecodeErrorZ *val = (LDKCResult_InitFeaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKInitFeatures res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InitFeaturesDecodeErrorZ *val = (LDKCResult_InitFeaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeFeaturesDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_NodeFeaturesDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeFeaturesDecodeErrorZ *val = (LDKCResult_NodeFeaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKNodeFeatures res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeFeaturesDecodeErrorZ *val = (LDKCResult_NodeFeaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelFeaturesDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelFeaturesDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelFeaturesDecodeErrorZ *val = (LDKCResult_ChannelFeaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKChannelFeatures res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelFeaturesDecodeErrorZ *val = (LDKCResult_ChannelFeaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelConfigDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelConfigDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelConfigDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelConfigDecodeErrorZ *val = (LDKCResult_ChannelConfigDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKChannelConfig res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelConfigDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelConfigDecodeErrorZ *val = (LDKCResult_ChannelConfigDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_boolLightningErrorZ*)arg)->result_ok;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_boolLightningErrorZ *val = (LDKCResult_boolLightningErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_boolLightningErrorZ *val = (LDKCResult_boolLightningErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKLightningError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1new(JNIEnv *env, jclass clz, int64_t a, int64_t b, int64_t c) {
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* ret = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
+       LDKChannelAnnouncement a_conv;
+       a_conv.inner = (void*)(a & (~1));
+       a_conv.is_owned = (a & 1) || (a == 0);
+       a_conv = ChannelAnnouncement_clone(&a_conv);
+       ret->a = a_conv;
+       LDKChannelUpdate b_conv;
+       b_conv.inner = (void*)(b & (~1));
+       b_conv.is_owned = (b & 1) || (b == 0);
+       b_conv = ChannelUpdate_clone(&b_conv);
+       ret->b = b_conv;
+       LDKChannelUpdate c_conv;
+       c_conv.inner = (void*)(c & (~1));
+       c_conv.is_owned = (c & 1) || (c == 0);
+       c_conv = ChannelUpdate_clone(&c_conv);
+       ret->c = c_conv;
+       return (long)ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(ptr & ~1);
+       LDKChannelAnnouncement a_var = tuple->a;
+       CHECK((((long)a_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&a_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long a_ref = (long)a_var.inner & ~1;
+       return a_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(ptr & ~1);
+       LDKChannelUpdate b_var = tuple->b;
+       CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long b_ref = (long)b_var.inner & ~1;
+       return b_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1c(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(ptr & ~1);
+       LDKChannelUpdate c_var = tuple->c;
+       CHECK((((long)c_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&c_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long c_ref = (long)c_var.inner & ~1;
+       return c_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret = MALLOC(sizeof(LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) * ret->datalen, "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       int64_t arr_elem = java_elems[i];
+                       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_elem_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(((uint64_t)arr_elem) & ~1);
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+static inline LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(const LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *orig) {
+       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ ret = { .data = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) * orig->datalen, "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(&orig->data[i]);
+       }
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1NodeAnnouncementZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_NodeAnnouncementZ *ret = MALLOC(sizeof(LDKCVec_NodeAnnouncementZ), "LDKCVec_NodeAnnouncementZ");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKNodeAnnouncement) * ret->datalen, "LDKCVec_NodeAnnouncementZ Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       int64_t arr_elem = java_elems[i];
+                       LDKNodeAnnouncement arr_elem_conv;
+                       arr_elem_conv.inner = (void*)(arr_elem & (~1));
+                       arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
+                       arr_elem_conv = NodeAnnouncement_clone(&arr_elem_conv);
+                       ret->data[i] = arr_elem_conv;
+               }
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+static inline LDKCVec_NodeAnnouncementZ CVec_NodeAnnouncementZ_clone(const LDKCVec_NodeAnnouncementZ *orig) {
+       LDKCVec_NodeAnnouncementZ ret = { .data = MALLOC(sizeof(LDKNodeAnnouncement) * orig->datalen, "LDKCVec_NodeAnnouncementZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = NodeAnnouncement_clone(&orig->data[i]);
+       }
+       return ret;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_NoneLightningErrorZ*)arg)->result_ok;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NoneLightningErrorZ *val = (LDKCResult_NoneLightningErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NoneLightningErrorZ *val = (LDKCResult_NoneLightningErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKLightningError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+static jclass LDKErrorAction_DisconnectPeer_class = NULL;
+static jmethodID LDKErrorAction_DisconnectPeer_meth = NULL;
+static jclass LDKErrorAction_IgnoreError_class = NULL;
+static jmethodID LDKErrorAction_IgnoreError_meth = NULL;
+static jclass LDKErrorAction_SendErrorMessage_class = NULL;
+static jmethodID LDKErrorAction_SendErrorMessage_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKErrorAction_init (JNIEnv *env, jclass clz) {
+       LDKErrorAction_DisconnectPeer_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$DisconnectPeer;"));
+       CHECK(LDKErrorAction_DisconnectPeer_class != NULL);
+       LDKErrorAction_DisconnectPeer_meth = (*env)->GetMethodID(env, LDKErrorAction_DisconnectPeer_class, "<init>", "(J)V");
+       CHECK(LDKErrorAction_DisconnectPeer_meth != NULL);
+       LDKErrorAction_IgnoreError_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$IgnoreError;"));
+       CHECK(LDKErrorAction_IgnoreError_class != NULL);
+       LDKErrorAction_IgnoreError_meth = (*env)->GetMethodID(env, LDKErrorAction_IgnoreError_class, "<init>", "()V");
+       CHECK(LDKErrorAction_IgnoreError_meth != NULL);
+       LDKErrorAction_SendErrorMessage_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$SendErrorMessage;"));
+       CHECK(LDKErrorAction_SendErrorMessage_class != NULL);
+       LDKErrorAction_SendErrorMessage_meth = (*env)->GetMethodID(env, LDKErrorAction_SendErrorMessage_class, "<init>", "(J)V");
+       CHECK(LDKErrorAction_SendErrorMessage_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKErrorAction_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKErrorAction *obj = (LDKErrorAction*)ptr;
+       switch(obj->tag) {
+               case LDKErrorAction_DisconnectPeer: {
+                       LDKErrorMessage msg_var = obj->disconnect_peer.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKErrorAction_DisconnectPeer_class, LDKErrorAction_DisconnectPeer_meth, msg_ref);
+               }
+               case LDKErrorAction_IgnoreError: {
+                       return (*env)->NewObject(env, LDKErrorAction_IgnoreError_class, LDKErrorAction_IgnoreError_meth);
+               }
+               case LDKErrorAction_SendErrorMessage: {
+                       LDKErrorMessage msg_var = obj->send_error_message.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKErrorAction_SendErrorMessage_class, LDKErrorAction_SendErrorMessage_meth, msg_ref);
+               }
+               default: abort();
+       }
+}
+static jclass LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class = NULL;
+static jmethodID LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth = NULL;
+static jclass LDKHTLCFailChannelUpdate_ChannelClosed_class = NULL;
+static jmethodID LDKHTLCFailChannelUpdate_ChannelClosed_meth = NULL;
+static jclass LDKHTLCFailChannelUpdate_NodeFailure_class = NULL;
+static jmethodID LDKHTLCFailChannelUpdate_NodeFailure_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKHTLCFailChannelUpdate_init (JNIEnv *env, jclass clz) {
+       LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$ChannelUpdateMessage;"));
+       CHECK(LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class != NULL);
+       LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class, "<init>", "(J)V");
+       CHECK(LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth != NULL);
+       LDKHTLCFailChannelUpdate_ChannelClosed_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$ChannelClosed;"));
+       CHECK(LDKHTLCFailChannelUpdate_ChannelClosed_class != NULL);
+       LDKHTLCFailChannelUpdate_ChannelClosed_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_ChannelClosed_class, "<init>", "(JZ)V");
+       CHECK(LDKHTLCFailChannelUpdate_ChannelClosed_meth != NULL);
+       LDKHTLCFailChannelUpdate_NodeFailure_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$NodeFailure;"));
+       CHECK(LDKHTLCFailChannelUpdate_NodeFailure_class != NULL);
+       LDKHTLCFailChannelUpdate_NodeFailure_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_NodeFailure_class, "<init>", "([BZ)V");
+       CHECK(LDKHTLCFailChannelUpdate_NodeFailure_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKHTLCFailChannelUpdate_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKHTLCFailChannelUpdate *obj = (LDKHTLCFailChannelUpdate*)ptr;
+       switch(obj->tag) {
+               case LDKHTLCFailChannelUpdate_ChannelUpdateMessage: {
+                       LDKChannelUpdate msg_var = obj->channel_update_message.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth, msg_ref);
+               }
+               case LDKHTLCFailChannelUpdate_ChannelClosed: {
+                       return (*env)->NewObject(env, LDKHTLCFailChannelUpdate_ChannelClosed_class, LDKHTLCFailChannelUpdate_ChannelClosed_meth, obj->channel_closed.short_channel_id, obj->channel_closed.is_permanent);
+               }
+               case LDKHTLCFailChannelUpdate_NodeFailure: {
+                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->node_failure.node_id.compressed_form);
+                       return (*env)->NewObject(env, LDKHTLCFailChannelUpdate_NodeFailure_class, LDKHTLCFailChannelUpdate_NodeFailure_meth, node_id_arr, obj->node_failure.is_permanent);
+               }
+               default: abort();
+       }
+}
+static jclass LDKMessageSendEvent_SendAcceptChannel_class = NULL;
+static jmethodID LDKMessageSendEvent_SendAcceptChannel_meth = NULL;
+static jclass LDKMessageSendEvent_SendOpenChannel_class = NULL;
+static jmethodID LDKMessageSendEvent_SendOpenChannel_meth = NULL;
+static jclass LDKMessageSendEvent_SendFundingCreated_class = NULL;
+static jmethodID LDKMessageSendEvent_SendFundingCreated_meth = NULL;
+static jclass LDKMessageSendEvent_SendFundingSigned_class = NULL;
+static jmethodID LDKMessageSendEvent_SendFundingSigned_meth = NULL;
+static jclass LDKMessageSendEvent_SendFundingLocked_class = NULL;
+static jmethodID LDKMessageSendEvent_SendFundingLocked_meth = NULL;
+static jclass LDKMessageSendEvent_SendAnnouncementSignatures_class = NULL;
+static jmethodID LDKMessageSendEvent_SendAnnouncementSignatures_meth = NULL;
+static jclass LDKMessageSendEvent_UpdateHTLCs_class = NULL;
+static jmethodID LDKMessageSendEvent_UpdateHTLCs_meth = NULL;
+static jclass LDKMessageSendEvent_SendRevokeAndACK_class = NULL;
+static jmethodID LDKMessageSendEvent_SendRevokeAndACK_meth = NULL;
+static jclass LDKMessageSendEvent_SendClosingSigned_class = NULL;
+static jmethodID LDKMessageSendEvent_SendClosingSigned_meth = NULL;
+static jclass LDKMessageSendEvent_SendShutdown_class = NULL;
+static jmethodID LDKMessageSendEvent_SendShutdown_meth = NULL;
+static jclass LDKMessageSendEvent_SendChannelReestablish_class = NULL;
+static jmethodID LDKMessageSendEvent_SendChannelReestablish_meth = NULL;
+static jclass LDKMessageSendEvent_BroadcastChannelAnnouncement_class = NULL;
+static jmethodID LDKMessageSendEvent_BroadcastChannelAnnouncement_meth = NULL;
+static jclass LDKMessageSendEvent_BroadcastNodeAnnouncement_class = NULL;
+static jmethodID LDKMessageSendEvent_BroadcastNodeAnnouncement_meth = NULL;
+static jclass LDKMessageSendEvent_BroadcastChannelUpdate_class = NULL;
+static jmethodID LDKMessageSendEvent_BroadcastChannelUpdate_meth = NULL;
+static jclass LDKMessageSendEvent_HandleError_class = NULL;
+static jmethodID LDKMessageSendEvent_HandleError_meth = NULL;
+static jclass LDKMessageSendEvent_PaymentFailureNetworkUpdate_class = NULL;
+static jmethodID LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth = NULL;
+static jclass LDKMessageSendEvent_SendChannelRangeQuery_class = NULL;
+static jmethodID LDKMessageSendEvent_SendChannelRangeQuery_meth = NULL;
+static jclass LDKMessageSendEvent_SendShortIdsQuery_class = NULL;
+static jmethodID LDKMessageSendEvent_SendShortIdsQuery_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKMessageSendEvent_init (JNIEnv *env, jclass clz) {
        LDKMessageSendEvent_SendAcceptChannel_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendAcceptChannel;"));
@@ -808,7 +1130,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKMessageSendEvent_init
        LDKMessageSendEvent_SendShortIdsQuery_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendShortIdsQuery_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendShortIdsQuery_meth != NULL);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEvent_1ref_1from_1ptr (JNIEnv *env, jclass clz, int64_t ptr) {
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEvent_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
        LDKMessageSendEvent *obj = (LDKMessageSendEvent*)ptr;
        switch(obj->tag) {
                case LDKMessageSendEvent_SendAcceptChannel: {
@@ -883,100 +1205,506 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEvent_1ref_1f
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*env)->NewObject(env, LDKMessageSendEvent_SendRevokeAndACK_class, LDKMessageSendEvent_SendRevokeAndACK_meth, node_id_arr, msg_ref);
                }
-               case LDKMessageSendEvent_SendClosingSigned: {
-                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_closing_signed.node_id.compressed_form);
-                       LDKClosingSigned msg_var = obj->send_closing_signed.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_SendClosingSigned_class, LDKMessageSendEvent_SendClosingSigned_meth, node_id_arr, msg_ref);
+               case LDKMessageSendEvent_SendClosingSigned: {
+                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_closing_signed.node_id.compressed_form);
+                       LDKClosingSigned msg_var = obj->send_closing_signed.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_SendClosingSigned_class, LDKMessageSendEvent_SendClosingSigned_meth, node_id_arr, msg_ref);
+               }
+               case LDKMessageSendEvent_SendShutdown: {
+                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_shutdown.node_id.compressed_form);
+                       LDKShutdown msg_var = obj->send_shutdown.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_SendShutdown_class, LDKMessageSendEvent_SendShutdown_meth, node_id_arr, msg_ref);
+               }
+               case LDKMessageSendEvent_SendChannelReestablish: {
+                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_channel_reestablish.node_id.compressed_form);
+                       LDKChannelReestablish msg_var = obj->send_channel_reestablish.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_SendChannelReestablish_class, LDKMessageSendEvent_SendChannelReestablish_meth, node_id_arr, msg_ref);
+               }
+               case LDKMessageSendEvent_BroadcastChannelAnnouncement: {
+                       LDKChannelAnnouncement msg_var = obj->broadcast_channel_announcement.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       LDKChannelUpdate update_msg_var = obj->broadcast_channel_announcement.update_msg;
+                       CHECK((((long)update_msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&update_msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long update_msg_ref = (long)update_msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastChannelAnnouncement_class, LDKMessageSendEvent_BroadcastChannelAnnouncement_meth, msg_ref, update_msg_ref);
+               }
+               case LDKMessageSendEvent_BroadcastNodeAnnouncement: {
+                       LDKNodeAnnouncement msg_var = obj->broadcast_node_announcement.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastNodeAnnouncement_class, LDKMessageSendEvent_BroadcastNodeAnnouncement_meth, msg_ref);
+               }
+               case LDKMessageSendEvent_BroadcastChannelUpdate: {
+                       LDKChannelUpdate msg_var = obj->broadcast_channel_update.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastChannelUpdate_class, LDKMessageSendEvent_BroadcastChannelUpdate_meth, msg_ref);
+               }
+               case LDKMessageSendEvent_HandleError: {
+                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->handle_error.node_id.compressed_form);
+                       long action_ref = ((long)&obj->handle_error.action) | 1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_HandleError_class, LDKMessageSendEvent_HandleError_meth, node_id_arr, action_ref);
+               }
+               case LDKMessageSendEvent_PaymentFailureNetworkUpdate: {
+                       long update_ref = ((long)&obj->payment_failure_network_update.update) | 1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_PaymentFailureNetworkUpdate_class, LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth, update_ref);
+               }
+               case LDKMessageSendEvent_SendChannelRangeQuery: {
+                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_channel_range_query.node_id.compressed_form);
+                       LDKQueryChannelRange msg_var = obj->send_channel_range_query.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_SendChannelRangeQuery_class, LDKMessageSendEvent_SendChannelRangeQuery_meth, node_id_arr, msg_ref);
+               }
+               case LDKMessageSendEvent_SendShortIdsQuery: {
+                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_short_ids_query.node_id.compressed_form);
+                       LDKQueryShortChannelIds msg_var = obj->send_short_ids_query.msg;
+                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long msg_ref = (long)msg_var.inner & ~1;
+                       return (*env)->NewObject(env, LDKMessageSendEvent_SendShortIdsQuery_class, LDKMessageSendEvent_SendShortIdsQuery_meth, node_id_arr, msg_ref);
+               }
+               default: abort();
+       }
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MessageSendEventZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_MessageSendEventZ *ret = MALLOC(sizeof(LDKCVec_MessageSendEventZ), "LDKCVec_MessageSendEventZ");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKMessageSendEvent) * ret->datalen, "LDKCVec_MessageSendEventZ Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       int64_t arr_elem = java_elems[i];
+                       LDKMessageSendEvent arr_elem_conv = *(LDKMessageSendEvent*)(((uint64_t)arr_elem) & ~1);
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+static inline LDKCVec_MessageSendEventZ CVec_MessageSendEventZ_clone(const LDKCVec_MessageSendEventZ *orig) {
+       LDKCVec_MessageSendEventZ ret = { .data = MALLOC(sizeof(LDKMessageSendEvent) * orig->datalen, "LDKCVec_MessageSendEventZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = MessageSendEvent_clone(&orig->data[i]);
+       }
+       return ret;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1DirectionalChannelInfoDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_DirectionalChannelInfoDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1DirectionalChannelInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_DirectionalChannelInfoDecodeErrorZ *val = (LDKCResult_DirectionalChannelInfoDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKDirectionalChannelInfo res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1DirectionalChannelInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_DirectionalChannelInfoDecodeErrorZ *val = (LDKCResult_DirectionalChannelInfoDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelInfoDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelInfoDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelInfoDecodeErrorZ *val = (LDKCResult_ChannelInfoDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKChannelInfo res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelInfoDecodeErrorZ *val = (LDKCResult_ChannelInfoDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_RoutingFeesDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_RoutingFeesDecodeErrorZ *val = (LDKCResult_RoutingFeesDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKRoutingFees res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_RoutingFeesDecodeErrorZ *val = (LDKCResult_RoutingFeesDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+static jclass LDKNetAddress_IPv4_class = NULL;
+static jmethodID LDKNetAddress_IPv4_meth = NULL;
+static jclass LDKNetAddress_IPv6_class = NULL;
+static jmethodID LDKNetAddress_IPv6_meth = NULL;
+static jclass LDKNetAddress_OnionV2_class = NULL;
+static jmethodID LDKNetAddress_OnionV2_meth = NULL;
+static jclass LDKNetAddress_OnionV3_class = NULL;
+static jmethodID LDKNetAddress_OnionV3_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKNetAddress_init (JNIEnv *env, jclass clz) {
+       LDKNetAddress_IPv4_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv4;"));
+       CHECK(LDKNetAddress_IPv4_class != NULL);
+       LDKNetAddress_IPv4_meth = (*env)->GetMethodID(env, LDKNetAddress_IPv4_class, "<init>", "([BS)V");
+       CHECK(LDKNetAddress_IPv4_meth != NULL);
+       LDKNetAddress_IPv6_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv6;"));
+       CHECK(LDKNetAddress_IPv6_class != NULL);
+       LDKNetAddress_IPv6_meth = (*env)->GetMethodID(env, LDKNetAddress_IPv6_class, "<init>", "([BS)V");
+       CHECK(LDKNetAddress_IPv6_meth != NULL);
+       LDKNetAddress_OnionV2_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$OnionV2;"));
+       CHECK(LDKNetAddress_OnionV2_class != NULL);
+       LDKNetAddress_OnionV2_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV2_class, "<init>", "([BS)V");
+       CHECK(LDKNetAddress_OnionV2_meth != NULL);
+       LDKNetAddress_OnionV3_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$OnionV3;"));
+       CHECK(LDKNetAddress_OnionV3_class != NULL);
+       LDKNetAddress_OnionV3_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV3_class, "<init>", "([BSBS)V");
+       CHECK(LDKNetAddress_OnionV3_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKNetAddress_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKNetAddress *obj = (LDKNetAddress*)ptr;
+       switch(obj->tag) {
+               case LDKNetAddress_IPv4: {
+                       int8_tArray addr_arr = (*env)->NewByteArray(env, 4);
+                       (*env)->SetByteArrayRegion(env, addr_arr, 0, 4, obj->i_pv4.addr.data);
+                       return (*env)->NewObject(env, LDKNetAddress_IPv4_class, LDKNetAddress_IPv4_meth, addr_arr, obj->i_pv4.port);
+               }
+               case LDKNetAddress_IPv6: {
+                       int8_tArray addr_arr = (*env)->NewByteArray(env, 16);
+                       (*env)->SetByteArrayRegion(env, addr_arr, 0, 16, obj->i_pv6.addr.data);
+                       return (*env)->NewObject(env, LDKNetAddress_IPv6_class, LDKNetAddress_IPv6_meth, addr_arr, obj->i_pv6.port);
                }
-               case LDKMessageSendEvent_SendShutdown: {
-                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_shutdown.node_id.compressed_form);
-                       LDKShutdown msg_var = obj->send_shutdown.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_SendShutdown_class, LDKMessageSendEvent_SendShutdown_meth, node_id_arr, msg_ref);
+               case LDKNetAddress_OnionV2: {
+                       int8_tArray addr_arr = (*env)->NewByteArray(env, 10);
+                       (*env)->SetByteArrayRegion(env, addr_arr, 0, 10, obj->onion_v2.addr.data);
+                       return (*env)->NewObject(env, LDKNetAddress_OnionV2_class, LDKNetAddress_OnionV2_meth, addr_arr, obj->onion_v2.port);
                }
-               case LDKMessageSendEvent_SendChannelReestablish: {
-                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_channel_reestablish.node_id.compressed_form);
-                       LDKChannelReestablish msg_var = obj->send_channel_reestablish.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_SendChannelReestablish_class, LDKMessageSendEvent_SendChannelReestablish_meth, node_id_arr, msg_ref);
+               case LDKNetAddress_OnionV3: {
+                       int8_tArray ed25519_pubkey_arr = (*env)->NewByteArray(env, 32);
+                       (*env)->SetByteArrayRegion(env, ed25519_pubkey_arr, 0, 32, obj->onion_v3.ed25519_pubkey.data);
+                       return (*env)->NewObject(env, LDKNetAddress_OnionV3_class, LDKNetAddress_OnionV3_meth, ed25519_pubkey_arr, obj->onion_v3.checksum, obj->onion_v3.version, obj->onion_v3.port);
                }
-               case LDKMessageSendEvent_BroadcastChannelAnnouncement: {
-                       LDKChannelAnnouncement msg_var = obj->broadcast_channel_announcement.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       LDKChannelUpdate update_msg_var = obj->broadcast_channel_announcement.update_msg;
-                       CHECK((((long)update_msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&update_msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long update_msg_ref = (long)update_msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastChannelAnnouncement_class, LDKMessageSendEvent_BroadcastChannelAnnouncement_meth, msg_ref, update_msg_ref);
+               default: abort();
+       }
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1NetAddressZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_NetAddressZ *ret = MALLOC(sizeof(LDKCVec_NetAddressZ), "LDKCVec_NetAddressZ");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKNetAddress) * ret->datalen, "LDKCVec_NetAddressZ Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       int64_t arr_elem = java_elems[i];
+                       LDKNetAddress arr_elem_conv = *(LDKNetAddress*)(((uint64_t)arr_elem) & ~1);
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
                }
-               case LDKMessageSendEvent_BroadcastNodeAnnouncement: {
-                       LDKNodeAnnouncement msg_var = obj->broadcast_node_announcement.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastNodeAnnouncement_class, LDKMessageSendEvent_BroadcastNodeAnnouncement_meth, msg_ref);
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+static inline LDKCVec_NetAddressZ CVec_NetAddressZ_clone(const LDKCVec_NetAddressZ *orig) {
+       LDKCVec_NetAddressZ ret = { .data = MALLOC(sizeof(LDKNetAddress) * orig->datalen, "LDKCVec_NetAddressZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = NetAddress_clone(&orig->data[i]);
+       }
+       return ret;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ *val = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKNodeAnnouncementInfo res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ *val = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1u64Z_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_u64Z *ret = MALLOC(sizeof(LDKCVec_u64Z), "LDKCVec_u64Z");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(uint64_t) * ret->datalen, "LDKCVec_u64Z Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       ret->data[i] = java_elems[i];
                }
-               case LDKMessageSendEvent_BroadcastChannelUpdate: {
-                       LDKChannelUpdate msg_var = obj->broadcast_channel_update.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastChannelUpdate_class, LDKMessageSendEvent_BroadcastChannelUpdate_meth, msg_ref);
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+static inline LDKCVec_u64Z CVec_u64Z_clone(const LDKCVec_u64Z *orig) {
+       LDKCVec_u64Z ret = { .data = MALLOC(sizeof(int64_t) * orig->datalen, "LDKCVec_u64Z clone bytes"), .datalen = orig->datalen };
+       memcpy(ret.data, orig->data, sizeof(int64_t) * ret.datalen);
+       return ret;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_NodeInfoDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeInfoDecodeErrorZ *val = (LDKCResult_NodeInfoDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKNodeInfo res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeInfoDecodeErrorZ *val = (LDKCResult_NodeInfoDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_NetworkGraphDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NetworkGraphDecodeErrorZ *val = (LDKCResult_NetworkGraphDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKNetworkGraph res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NetworkGraphDecodeErrorZ *val = (LDKCResult_NetworkGraphDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1new(JNIEnv *env, jclass clz, int64_t a, int8_tArray b) {
+       LDKC2Tuple_usizeTransactionZ* ret = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ), "LDKC2Tuple_usizeTransactionZ");
+       ret->a = a;
+       LDKTransaction b_ref;
+       b_ref.datalen = (*env)->GetArrayLength(env, b);
+       b_ref.data = MALLOC(b_ref.datalen, "LDKTransaction Bytes");
+       (*env)->GetByteArrayRegion(env, b, 0, b_ref.datalen, b_ref.data);
+       b_ref.data_is_owned = false;
+       ret->b = b_ref;
+       return (long)ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC2Tuple_usizeTransactionZ *tuple = (LDKC2Tuple_usizeTransactionZ*)(ptr & ~1);
+       return tuple->a;
+}
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC2Tuple_usizeTransactionZ *tuple = (LDKC2Tuple_usizeTransactionZ*)(ptr & ~1);
+       LDKTransaction b_var = tuple->b;
+       int8_tArray b_arr = (*env)->NewByteArray(env, b_var.datalen);
+       (*env)->SetByteArrayRegion(env, b_arr, 0, b_var.datalen, b_var.data);
+       return b_arr;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1usizeTransactionZZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_C2Tuple_usizeTransactionZZ *ret = MALLOC(sizeof(LDKCVec_C2Tuple_usizeTransactionZZ), "LDKCVec_C2Tuple_usizeTransactionZZ");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ) * ret->datalen, "LDKCVec_C2Tuple_usizeTransactionZZ Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       int64_t arr_elem = java_elems[i];
+                       LDKC2Tuple_usizeTransactionZ arr_elem_conv = *(LDKC2Tuple_usizeTransactionZ*)(((uint64_t)arr_elem) & ~1);
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
                }
-               case LDKMessageSendEvent_HandleError: {
-                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->handle_error.node_id.compressed_form);
-                       long action_ref = (long)&obj->handle_error.action;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_HandleError_class, LDKMessageSendEvent_HandleError_meth, node_id_arr, action_ref);
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_NoneChannelMonitorUpdateErrZ*)arg)->result_ok;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NoneChannelMonitorUpdateErrZ *val = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NoneChannelMonitorUpdateErrZ *val = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       jclass err_conv = LDKChannelMonitorUpdateErr_to_java(env, (*val->contents.err));
+       return err_conv;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MonitorEventZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_MonitorEventZ *ret = MALLOC(sizeof(LDKCVec_MonitorEventZ), "LDKCVec_MonitorEventZ");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKMonitorEvent) * ret->datalen, "LDKCVec_MonitorEventZ Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       int64_t arr_elem = java_elems[i];
+                       LDKMonitorEvent arr_elem_conv;
+                       arr_elem_conv.inner = (void*)(arr_elem & (~1));
+                       arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
+                       arr_elem_conv = MonitorEvent_clone(&arr_elem_conv);
+                       ret->data[i] = arr_elem_conv;
                }
-               case LDKMessageSendEvent_PaymentFailureNetworkUpdate: {
-                       long update_ref = (long)&obj->payment_failure_network_update.update;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_PaymentFailureNetworkUpdate_class, LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth, update_ref);
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+static inline LDKCVec_MonitorEventZ CVec_MonitorEventZ_clone(const LDKCVec_MonitorEventZ *orig) {
+       LDKCVec_MonitorEventZ ret = { .data = MALLOC(sizeof(LDKMonitorEvent) * orig->datalen, "LDKCVec_MonitorEventZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = MonitorEvent_clone(&orig->data[i]);
+       }
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1new(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKC2Tuple_u64u64Z* ret = MALLOC(sizeof(LDKC2Tuple_u64u64Z), "LDKC2Tuple_u64u64Z");
+       ret->a = a;
+       ret->b = b;
+       return (long)ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC2Tuple_u64u64Z *tuple = (LDKC2Tuple_u64u64Z*)(ptr & ~1);
+       return tuple->a;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC2Tuple_u64u64Z *tuple = (LDKC2Tuple_u64u64Z*)(ptr & ~1);
+       return tuple->b;
+}
+static jclass LDKSpendableOutputDescriptor_StaticOutput_class = NULL;
+static jmethodID LDKSpendableOutputDescriptor_StaticOutput_meth = NULL;
+static jclass LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class = NULL;
+static jmethodID LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth = NULL;
+static jclass LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class = NULL;
+static jmethodID LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKSpendableOutputDescriptor_init (JNIEnv *env, jclass clz) {
+       LDKSpendableOutputDescriptor_StaticOutput_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutput;"));
+       CHECK(LDKSpendableOutputDescriptor_StaticOutput_class != NULL);
+       LDKSpendableOutputDescriptor_StaticOutput_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_StaticOutput_class, "<init>", "(JJ)V");
+       CHECK(LDKSpendableOutputDescriptor_StaticOutput_meth != NULL);
+       LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$DynamicOutputP2WSH;"));
+       CHECK(LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class != NULL);
+       LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class, "<init>", "(J[BSJJ[B)V");
+       CHECK(LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth != NULL);
+       LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutputCounterpartyPayment;"));
+       CHECK(LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class != NULL);
+       LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class, "<init>", "(JJJ)V");
+       CHECK(LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSpendableOutputDescriptor_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKSpendableOutputDescriptor *obj = (LDKSpendableOutputDescriptor*)ptr;
+       switch(obj->tag) {
+               case LDKSpendableOutputDescriptor_StaticOutput: {
+                       LDKOutPoint outpoint_var = obj->static_output.outpoint;
+                       CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long outpoint_ref = (long)outpoint_var.inner & ~1;
+                       long output_ref = ((long)&obj->static_output.output) | 1;
+                       return (*env)->NewObject(env, LDKSpendableOutputDescriptor_StaticOutput_class, LDKSpendableOutputDescriptor_StaticOutput_meth, outpoint_ref, (long)output_ref);
                }
-               case LDKMessageSendEvent_SendChannelRangeQuery: {
-                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_channel_range_query.node_id.compressed_form);
-                       LDKQueryChannelRange msg_var = obj->send_channel_range_query.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_SendChannelRangeQuery_class, LDKMessageSendEvent_SendChannelRangeQuery_meth, node_id_arr, msg_ref);
+               case LDKSpendableOutputDescriptor_DynamicOutputP2WSH: {
+                       LDKOutPoint outpoint_var = obj->dynamic_output_p2wsh.outpoint;
+                       CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long outpoint_ref = (long)outpoint_var.inner & ~1;
+                       int8_tArray per_commitment_point_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, per_commitment_point_arr, 0, 33, obj->dynamic_output_p2wsh.per_commitment_point.compressed_form);
+                       long output_ref = ((long)&obj->dynamic_output_p2wsh.output) | 1;
+                       long key_derivation_params_ref = (long)(&obj->dynamic_output_p2wsh.key_derivation_params) | 1;
+                       int8_tArray revocation_pubkey_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, revocation_pubkey_arr, 0, 33, obj->dynamic_output_p2wsh.revocation_pubkey.compressed_form);
+                       return (*env)->NewObject(env, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth, outpoint_ref, per_commitment_point_arr, obj->dynamic_output_p2wsh.to_self_delay, (long)output_ref, key_derivation_params_ref, revocation_pubkey_arr);
                }
-               case LDKMessageSendEvent_SendShortIdsQuery: {
-                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
-                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_short_ids_query.node_id.compressed_form);
-                       LDKQueryShortChannelIds msg_var = obj->send_short_ids_query.msg;
-                       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-                       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-                       long msg_ref = (long)msg_var.inner & ~1;
-                       return (*env)->NewObject(env, LDKMessageSendEvent_SendShortIdsQuery_class, LDKMessageSendEvent_SendShortIdsQuery_meth, node_id_arr, msg_ref);
+               case LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment: {
+                       LDKOutPoint outpoint_var = obj->static_output_counterparty_payment.outpoint;
+                       CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                       CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                       long outpoint_ref = (long)outpoint_var.inner & ~1;
+                       long output_ref = ((long)&obj->static_output_counterparty_payment.output) | 1;
+                       long key_derivation_params_ref = (long)(&obj->static_output_counterparty_payment.key_derivation_params) | 1;
+                       return (*env)->NewObject(env, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth, outpoint_ref, (long)output_ref, key_derivation_params_ref);
                }
                default: abort();
        }
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MessageSendEventZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_MessageSendEventZ *ret = MALLOC(sizeof(LDKCVec_MessageSendEventZ), "LDKCVec_MessageSendEventZ");
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1SpendableOutputDescriptorZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_SpendableOutputDescriptorZ *ret = MALLOC(sizeof(LDKCVec_SpendableOutputDescriptorZ), "LDKCVec_SpendableOutputDescriptorZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
-               ret->data = MALLOC(sizeof(LDKMessageSendEvent) * ret->datalen, "LDKCVec_MessageSendEventZ Data");
+               ret->data = MALLOC(sizeof(LDKSpendableOutputDescriptor) * ret->datalen, "LDKCVec_SpendableOutputDescriptorZ Data");
                int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        int64_t arr_elem = java_elems[i];
-                       LDKMessageSendEvent arr_elem_conv = *(LDKMessageSendEvent*)arr_elem;
+                       LDKSpendableOutputDescriptor arr_elem_conv = *(LDKSpendableOutputDescriptor*)(((uint64_t)arr_elem) & ~1);
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
@@ -984,10 +1712,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MessageSendEventZ_
        }
        return (long)ret;
 }
-static inline LDKCVec_MessageSendEventZ CVec_MessageSendEventZ_clone(const LDKCVec_MessageSendEventZ *orig) {
-       LDKCVec_MessageSendEventZ ret = { .data = MALLOC(sizeof(LDKMessageSendEvent) * orig->datalen, "LDKCVec_MessageSendEventZ clone bytes"), .datalen = orig->datalen };
+static inline LDKCVec_SpendableOutputDescriptorZ CVec_SpendableOutputDescriptorZ_clone(const LDKCVec_SpendableOutputDescriptorZ *orig) {
+       LDKCVec_SpendableOutputDescriptorZ ret = { .data = MALLOC(sizeof(LDKSpendableOutputDescriptor) * orig->datalen, "LDKCVec_SpendableOutputDescriptorZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = MessageSendEvent_clone(&orig->data[i]);
+               ret.data[i] = SpendableOutputDescriptor_clone(&orig->data[i]);
        }
        return ret;
 }
@@ -1042,7 +1770,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKEvent_init (JNIEnv *en
        LDKEvent_SpendableOutputs_meth = (*env)->GetMethodID(env, LDKEvent_SpendableOutputs_class, "<init>", "([J)V");
        CHECK(LDKEvent_SpendableOutputs_meth != NULL);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr (JNIEnv *env, jclass clz, int64_t ptr) {
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
        LDKEvent *obj = (LDKEvent*)ptr;
        switch(obj->tag) {
                case LDKEvent_FundingGenerationReady: {
@@ -1085,7 +1813,7 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr (J
                        int64_tArray outputs_arr = (*env)->NewLongArray(env, outputs_var.datalen);
                        int64_t *outputs_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, outputs_arr, NULL);
                        for (size_t b = 0; b < outputs_var.datalen; b++) {
-                               long arr_conv_27_ref = (long)&outputs_var.data[b];
+                               long arr_conv_27_ref = ((long)&outputs_var.data[b]) | 1;
                                outputs_arr_ptr[b] = arr_conv_27_ref;
                        }
                        (*env)->ReleasePrimitiveArrayCritical(env, outputs_arr, outputs_arr_ptr, 0);
@@ -1104,7 +1832,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1EventZ_1new(JNIEnv
                int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        int64_t arr_elem = java_elems[i];
-                       LDKEvent arr_elem_conv = *(LDKEvent*)arr_elem;
+                       LDKEvent arr_elem_conv = *(LDKEvent*)(((uint64_t)arr_elem) & ~1);
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
@@ -1119,113 +1847,62 @@ static inline LDKCVec_EventZ CVec_EventZ_clone(const LDKCVec_EventZ *orig) {
        }
        return ret;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1new(JNIEnv *env, jclass clz, int64_t a, int8_tArray b) {
-       LDKC2Tuple_usizeTransactionZ* ret = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ), "LDKC2Tuple_usizeTransactionZ");
-       ret->a = a;
-       LDKTransaction b_ref;
-       b_ref.datalen = (*env)->GetArrayLength(env, b);
-       b_ref.data = MALLOC(b_ref.datalen, "LDKTransaction Bytes");
-       (*env)->GetByteArrayRegion(env, b, 0, b_ref.datalen, b_ref.data);
-       b_ref.data_is_owned = false;
-       ret->b = b_ref;
-       return (long)ret;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_usizeTransactionZ *tuple = (LDKC2Tuple_usizeTransactionZ*)ptr;
-       return tuple->a;
-}
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_usizeTransactionZ *tuple = (LDKC2Tuple_usizeTransactionZ*)ptr;
-       LDKTransaction b_var = tuple->b;
-       int8_tArray b_arr = (*env)->NewByteArray(env, b_var.datalen);
-       (*env)->SetByteArrayRegion(env, b_arr, 0, b_var.datalen, b_var.data);
-       return b_arr;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1usizeTransactionZZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_C2Tuple_usizeTransactionZZ *ret = MALLOC(sizeof(LDKCVec_C2Tuple_usizeTransactionZZ), "LDKCVec_C2Tuple_usizeTransactionZZ");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ) * ret->datalen, "LDKCVec_C2Tuple_usizeTransactionZZ Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       int64_t arr_elem = java_elems[i];
-                       LDKC2Tuple_usizeTransactionZ arr_elem_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_elem;
-                       FREE((void*)arr_elem);
-                       ret->data[i] = arr_elem_conv;
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
-       }
-       return (long)ret;
-}
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_NoneChannelMonitorUpdateErrZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1OutPointDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_OutPointDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ *val = (LDKCResult_NoneChannelMonitorUpdateErrZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1OutPointDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_OutPointDecodeErrorZ *val = (LDKCResult_OutPointDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       return *val->contents.result;
+       LDKOutPoint res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ *val = (LDKCResult_NoneChannelMonitorUpdateErrZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1OutPointDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_OutPointDecodeErrorZ *val = (LDKCResult_OutPointDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
-       jclass err_conv = LDKChannelMonitorUpdateErr_to_java(env, (*val->contents.err));
-       return err_conv;
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
 }
-static inline LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_clone(const LDKCResult_NoneChannelMonitorUpdateErrZ *orig) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ res = { .result_ok = orig->result_ok };
-       if (orig->result_ok) {
-               res.contents.result = NULL;
-       } else {
-               LDKChannelMonitorUpdateErr* contents = MALLOC(sizeof(LDKChannelMonitorUpdateErr), "LDKChannelMonitorUpdateErr result Err clone");
-               *contents = ChannelMonitorUpdateErr_clone(orig->contents.err);
-               res.contents.err = contents;
-       }
-       return res;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MonitorEventZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_MonitorEventZ *ret = MALLOC(sizeof(LDKCVec_MonitorEventZ), "LDKCVec_MonitorEventZ");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(LDKMonitorEvent) * ret->datalen, "LDKCVec_MonitorEventZ Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       int64_t arr_elem = java_elems[i];
-                       LDKMonitorEvent arr_elem_conv;
-                       arr_elem_conv.inner = (void*)(arr_elem & (~1));
-                       arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = MonitorEvent_clone(&arr_elem_conv);
-                       ret->data[i] = arr_elem_conv;
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
-       }
-       return (long)ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelMonitorUpdateDecodeErrorZ *val = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKChannelMonitorUpdate res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-static inline LDKCVec_MonitorEventZ CVec_MonitorEventZ_clone(const LDKCVec_MonitorEventZ *orig) {
-       LDKCVec_MonitorEventZ ret = { .data = MALLOC(sizeof(LDKMonitorEvent) * orig->datalen, "LDKCVec_MonitorEventZ clone bytes"), .datalen = orig->datalen };
-       for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = MonitorEvent_clone(&orig->data[i]);
-       }
-       return ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelMonitorUpdateDecodeErrorZ *val = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HTLCUpdateDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_HTLCUpdateDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ChannelMonitorUpdateDecodeErrorZ *val = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HTLCUpdateDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_HTLCUpdateDecodeErrorZ *val = (LDKCResult_HTLCUpdateDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKChannelMonitorUpdate res_var = (*val->contents.result);
+       LDKHTLCUpdate res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ChannelMonitorUpdateDecodeErrorZ *val = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HTLCUpdateDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_HTLCUpdateDecodeErrorZ *val = (LDKCResult_HTLCUpdateDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -1233,16 +1910,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorU
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_NoneMonitorUpdateErrorZ*)arg)->result_ok;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)arg;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
        return *val->contents.result;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKMonitorUpdateError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -1255,8 +1932,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScriptZ
        LDKOutPoint a_conv;
        a_conv.inner = (void*)(a & (~1));
        a_conv.is_owned = (a & 1) || (a == 0);
-       if (a_conv.inner != NULL)
-               a_conv = OutPoint_clone(&a_conv);
+       a_conv = OutPoint_clone(&a_conv);
        ret->a = a_conv;
        LDKCVec_u8Z b_ref;
        b_ref.datalen = (*env)->GetArrayLength(env, b);
@@ -1265,15 +1941,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScriptZ
        ret->b = b_ref;
        return (long)ret;
 }
-static inline LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_clone(const LDKC2Tuple_OutPointScriptZ *orig) {
-       LDKC2Tuple_OutPointScriptZ ret = {
-               .a = OutPoint_clone(&orig->a),
-               .b = CVec_u8Z_clone(&orig->b),
-       };
-       return ret;
-}
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScriptZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_OutPointScriptZ *tuple = (LDKC2Tuple_OutPointScriptZ*)ptr;
+       LDKC2Tuple_OutPointScriptZ *tuple = (LDKC2Tuple_OutPointScriptZ*)(ptr & ~1);
        LDKOutPoint a_var = tuple->a;
        CHECK((((long)a_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&a_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -1281,7 +1950,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScriptZ
        return a_ref;
 }
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScriptZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_OutPointScriptZ *tuple = (LDKC2Tuple_OutPointScriptZ*)ptr;
+       LDKC2Tuple_OutPointScriptZ *tuple = (LDKC2Tuple_OutPointScriptZ*)(ptr & ~1);
        LDKCVec_u8Z b_var = tuple->b;
        int8_tArray b_arr = (*env)->NewByteArray(env, b_var.datalen);
        (*env)->SetByteArrayRegion(env, b_arr, 0, b_var.datalen, b_var.data);
@@ -1290,18 +1959,18 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScr
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u32TxOutZ_1new(JNIEnv *env, jclass clz, int32_t a, int64_t b) {
        LDKC2Tuple_u32TxOutZ* ret = MALLOC(sizeof(LDKC2Tuple_u32TxOutZ), "LDKC2Tuple_u32TxOutZ");
        ret->a = a;
-       LDKTxOut b_conv = *(LDKTxOut*)b;
+       LDKTxOut b_conv = *(LDKTxOut*)(((uint64_t)b) & ~1);
        FREE((void*)b);
        ret->b = b_conv;
        return (long)ret;
 }
 JNIEXPORT int32_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u32TxOutZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_u32TxOutZ *tuple = (LDKC2Tuple_u32TxOutZ*)ptr;
+       LDKC2Tuple_u32TxOutZ *tuple = (LDKC2Tuple_u32TxOutZ*)(ptr & ~1);
        return tuple->a;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u32TxOutZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_u32TxOutZ *tuple = (LDKC2Tuple_u32TxOutZ*)ptr;
-       long b_ref = (long)&tuple->b;
+       LDKC2Tuple_u32TxOutZ *tuple = (LDKC2Tuple_u32TxOutZ*)(ptr & ~1);
+       long b_ref = ((long)&tuple->b) | 1;
        return (long)b_ref;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1u32TxOutZZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
@@ -1314,7 +1983,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1u32TxOutZ
                int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        int64_t arr_elem = java_elems[i];
-                       LDKC2Tuple_u32TxOutZ arr_elem_conv = *(LDKC2Tuple_u32TxOutZ*)arr_elem;
+                       LDKC2Tuple_u32TxOutZ arr_elem_conv = *(LDKC2Tuple_u32TxOutZ*)(((uint64_t)arr_elem) & ~1);
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
@@ -1322,6 +1991,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1u32TxOutZ
        }
        return (long)ret;
 }
+static inline LDKCVec_C2Tuple_u32TxOutZZ CVec_C2Tuple_u32TxOutZZ_clone(const LDKCVec_C2Tuple_u32TxOutZZ *orig) {
+       LDKCVec_C2Tuple_u32TxOutZZ ret = { .data = MALLOC(sizeof(LDKC2Tuple_u32TxOutZ) * orig->datalen, "LDKCVec_C2Tuple_u32TxOutZZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = C2Tuple_u32TxOutZ_clone(&orig->data[i]);
+       }
+       return ret;
+}
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1new(JNIEnv *env, jclass clz, int8_tArray a, int64_tArray b) {
        LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* ret = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ");
        LDKThirtyTwoBytes a_ref;
@@ -1337,7 +2013,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1TxidCVec_1C2Tup
        int64_t* b_vals = (*env)->GetLongArrayElements (env, b, NULL);
        for (size_t a = 0; a < b_constr.datalen; a++) {
                int64_t arr_conv_26 = b_vals[a];
-               LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)arr_conv_26;
+               LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)(((uint64_t)arr_conv_26) & ~1);
                FREE((void*)arr_conv_26);
                b_constr.data[a] = arr_conv_26_conv;
        }
@@ -1346,18 +2022,18 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1TxidCVec_1C2Tup
        return (long)ret;
 }
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *tuple = (LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)ptr;
+       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *tuple = (LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)(ptr & ~1);
        int8_tArray a_arr = (*env)->NewByteArray(env, 32);
        (*env)->SetByteArrayRegion(env, a_arr, 0, 32, tuple->a.data);
        return a_arr;
 }
 JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *tuple = (LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)ptr;
+       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *tuple = (LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)(ptr & ~1);
        LDKCVec_C2Tuple_u32TxOutZZ b_var = tuple->b;
        int64_tArray b_arr = (*env)->NewLongArray(env, b_var.datalen);
        int64_t *b_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, b_arr, NULL);
        for (size_t a = 0; a < b_var.datalen; a++) {
-               long arr_conv_26_ref = (long)&b_var.data[a];
+               long arr_conv_26_ref = (long)(&b_var.data[a]) | 1;
                b_arr_ptr[a] = arr_conv_26_ref;
        }
        (*env)->ReleasePrimitiveArrayCritical(env, b_arr, b_arr_ptr, 0);
@@ -1373,7 +2049,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1TxidCVec_
                int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        int64_t arr_elem = java_elems[i];
-                       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ arr_elem_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)arr_elem;
+                       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ arr_elem_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)(((uint64_t)arr_elem) & ~1);
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
@@ -1404,15 +2080,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1SignatureCVec_1
        return (long)ret;
 }
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1SignatureCVec_1SignatureZZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_SignatureCVec_SignatureZZ *tuple = (LDKC2Tuple_SignatureCVec_SignatureZZ*)ptr;
+       LDKC2Tuple_SignatureCVec_SignatureZZ *tuple = (LDKC2Tuple_SignatureCVec_SignatureZZ*)(ptr & ~1);
        int8_tArray a_arr = (*env)->NewByteArray(env, 64);
        (*env)->SetByteArrayRegion(env, a_arr, 0, 64, tuple->a.compact_form);
        return a_arr;
 }
 JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1SignatureCVec_1SignatureZZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_SignatureCVec_SignatureZZ *tuple = (LDKC2Tuple_SignatureCVec_SignatureZZ*)ptr;
+       LDKC2Tuple_SignatureCVec_SignatureZZ *tuple = (LDKC2Tuple_SignatureCVec_SignatureZZ*)(ptr & ~1);
        LDKCVec_SignatureZ b_var = tuple->b;
        jobjectArray b_arr = (*env)->NewObjectArray(env, b_var.datalen, arr_of_B_clz, NULL);
+       ;
        for (size_t i = 0; i < b_var.datalen; i++) {
                int8_tArray arr_conv_8_arr = (*env)->NewByteArray(env, 64);
                (*env)->SetByteArrayRegion(env, arr_conv_8_arr, 0, 64, b_var.data[i].compact_form);
@@ -1420,52 +2097,32 @@ JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1SignatureC
        }
        return b_arr;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *val = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *val = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(arg & ~1);
        CHECK(val->result_ok);
-       long res_ref = (long)&(*val->contents.result);
+       long res_ref = (long)(&(*val->contents.result)) | 1;
        return res_ref;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *val = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)arg;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *val = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(arg & ~1);
        CHECK(!val->result_ok);
        return *val->contents.err;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_SignatureNoneZ*)arg)->result_ok;
 }
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_SignatureNoneZ *val = (LDKCResult_SignatureNoneZ*)arg;
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_SignatureNoneZ *val = (LDKCResult_SignatureNoneZ*)(arg & ~1);
        CHECK(val->result_ok);
        int8_tArray res_arr = (*env)->NewByteArray(env, 64);
        (*env)->SetByteArrayRegion(env, res_arr, 0, 64, (*val->contents.result).compact_form);
        return res_arr;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_SignatureNoneZ *val = (LDKCResult_SignatureNoneZ*)arg;
-       CHECK(!val->result_ok);
-       return *val->contents.err;
-}
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_CVec_SignatureZNoneZ*)arg)->result_ok;
-}
-JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_CVec_SignatureZNoneZ *val = (LDKCResult_CVec_SignatureZNoneZ*)arg;
-       CHECK(val->result_ok);
-       LDKCVec_SignatureZ res_var = (*val->contents.result);
-       jobjectArray res_arr = (*env)->NewObjectArray(env, res_var.datalen, arr_of_B_clz, NULL);
-       for (size_t i = 0; i < res_var.datalen; i++) {
-               int8_tArray arr_conv_8_arr = (*env)->NewByteArray(env, 64);
-               (*env)->SetByteArrayRegion(env, arr_conv_8_arr, 0, 64, res_var.data[i].compact_form);
-               (*env)->SetObjectArrayElement(env, res_arr, i, arr_conv_8_arr);
-       }
-       return res_arr;
-}
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_CVec_SignatureZNoneZ *val = (LDKCResult_CVec_SignatureZNoneZ*)arg;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_SignatureNoneZ *val = (LDKCResult_SignatureNoneZ*)(arg & ~1);
        CHECK(!val->result_ok);
        return *val->contents.err;
 }
@@ -1477,8 +2134,7 @@ typedef struct LDKChannelKeys_JCalls {
        jmethodID release_commitment_secret_meth;
        jmethodID key_derivation_params_meth;
        jmethodID sign_counterparty_commitment_meth;
-       jmethodID sign_holder_commitment_meth;
-       jmethodID sign_holder_commitment_htlc_transactions_meth;
+       jmethodID sign_holder_commitment_and_htlcs_meth;
        jmethodID sign_justice_transaction_meth;
        jmethodID sign_counterparty_htlc_transaction_meth;
        jmethodID sign_closing_transaction_meth;
@@ -1490,7 +2146,7 @@ static void LDKChannelKeys_JCalls_free(void* this_arg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
@@ -1498,7 +2154,7 @@ static void LDKChannelKeys_JCalls_free(void* this_arg) {
 LDKPublicKey get_per_commitment_point_jcall(const void* this_arg, uint64_t idx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_per_commitment_point_meth, idx);
@@ -1510,7 +2166,7 @@ LDKPublicKey get_per_commitment_point_jcall(const void* this_arg, uint64_t idx)
 LDKThirtyTwoBytes release_commitment_secret_jcall(const void* this_arg, uint64_t idx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->release_commitment_secret_meth, idx);
@@ -1522,21 +2178,20 @@ LDKThirtyTwoBytes release_commitment_secret_jcall(const void* this_arg, uint64_t
 LDKC2Tuple_u64u64Z key_derivation_params_jcall(const void* this_arg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKC2Tuple_u64u64Z* ret = (LDKC2Tuple_u64u64Z*)(*env)->CallLongMethod(env, obj, j_calls->key_derivation_params_meth);
-       LDKC2Tuple_u64u64Z ret_conv = *(LDKC2Tuple_u64u64Z*)ret;
-       FREE((void*)ret);
+       LDKC2Tuple_u64u64Z ret_conv = *(LDKC2Tuple_u64u64Z*)(((uint64_t)ret) & ~1);
+       ret_conv = C2Tuple_u64u64Z_clone((LDKC2Tuple_u64u64Z*)ret);
        return ret_conv;
 }
 LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment_jcall(const void* this_arg, const LDKCommitmentTransaction * commitment_tx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKCommitmentTransaction commitment_tx_var = *commitment_tx;
-       if (commitment_tx->inner != NULL)
-               commitment_tx_var = CommitmentTransaction_clone(commitment_tx);
+       commitment_tx_var = CommitmentTransaction_clone(commitment_tx);
        CHECK((((long)commitment_tx_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&commitment_tx_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long commitment_tx_ref = (long)commitment_tx_var.inner;
@@ -1546,37 +2201,16 @@ LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment_j
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(*env)->CallLongMethod(env, obj, j_calls->sign_counterparty_commitment_meth, commitment_tx_ref);
-       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_conv = *(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
-}
-LDKCResult_SignatureNoneZ sign_holder_commitment_jcall(const void* this_arg, const LDKHolderCommitmentTransaction * commitment_tx) {
-       LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKHolderCommitmentTransaction commitment_tx_var = *commitment_tx;
-       if (commitment_tx->inner != NULL)
-               commitment_tx_var = HolderCommitmentTransaction_clone(commitment_tx);
-       CHECK((((long)commitment_tx_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&commitment_tx_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long commitment_tx_ref = (long)commitment_tx_var.inner;
-       if (commitment_tx_var.is_owned) {
-               commitment_tx_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*env)->CallLongMethod(env, obj, j_calls->sign_holder_commitment_meth, commitment_tx_ref);
-       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_conv = *(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone((LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)ret);
        return ret_conv;
 }
-LDKCResult_CVec_SignatureZNoneZ sign_holder_commitment_htlc_transactions_jcall(const void* this_arg, const LDKHolderCommitmentTransaction * commitment_tx) {
+LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_holder_commitment_and_htlcs_jcall(const void* this_arg, const LDKHolderCommitmentTransaction * commitment_tx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKHolderCommitmentTransaction commitment_tx_var = *commitment_tx;
-       if (commitment_tx->inner != NULL)
-               commitment_tx_var = HolderCommitmentTransaction_clone(commitment_tx);
+       commitment_tx_var = HolderCommitmentTransaction_clone(commitment_tx);
        CHECK((((long)commitment_tx_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&commitment_tx_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long commitment_tx_ref = (long)commitment_tx_var.inner;
@@ -1585,15 +2219,15 @@ LDKCResult_CVec_SignatureZNoneZ sign_holder_commitment_htlc_transactions_jcall(c
        }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       LDKCResult_CVec_SignatureZNoneZ* ret = (LDKCResult_CVec_SignatureZNoneZ*)(*env)->CallLongMethod(env, obj, j_calls->sign_holder_commitment_htlc_transactions_meth, commitment_tx_ref);
-       LDKCResult_CVec_SignatureZNoneZ ret_conv = *(LDKCResult_CVec_SignatureZNoneZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(*env)->CallLongMethod(env, obj, j_calls->sign_holder_commitment_and_htlcs_meth, commitment_tx_ref);
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_conv = *(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone((LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)ret);
        return ret_conv;
 }
-LDKCResult_SignatureNoneZ sign_justice_transaction_jcall(const void* this_arg, LDKTransaction justice_tx, uint64_t input, uint64_t amount, const uint8_t (* per_commitment_key)[32], const LDKHTLCOutputInCommitment * htlc) {
+LDKCResult_SignatureNoneZ sign_justice_transaction_jcall(const void* this_arg, LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (* per_commitment_key)[32], const LDKHTLCOutputInCommitment * htlc) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKTransaction justice_tx_var = justice_tx;
        int8_tArray justice_tx_arr = (*env)->NewByteArray(env, justice_tx_var.datalen);
        (*env)->SetByteArrayRegion(env, justice_tx_arr, 0, justice_tx_var.datalen, justice_tx_var.data);
@@ -1601,8 +2235,7 @@ LDKCResult_SignatureNoneZ sign_justice_transaction_jcall(const void* this_arg, L
        int8_tArray per_commitment_key_arr = (*env)->NewByteArray(env, 32);
        (*env)->SetByteArrayRegion(env, per_commitment_key_arr, 0, 32, *per_commitment_key);
        LDKHTLCOutputInCommitment htlc_var = *htlc;
-       if (htlc->inner != NULL)
-               htlc_var = HTLCOutputInCommitment_clone(htlc);
+       htlc_var = HTLCOutputInCommitment_clone(htlc);
        CHECK((((long)htlc_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&htlc_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long htlc_ref = (long)htlc_var.inner;
@@ -1612,14 +2245,14 @@ LDKCResult_SignatureNoneZ sign_justice_transaction_jcall(const void* this_arg, L
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*env)->CallLongMethod(env, obj, j_calls->sign_justice_transaction_meth, justice_tx_arr, input, amount, per_commitment_key_arr, htlc_ref);
-       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_SignatureNoneZ_clone((LDKCResult_SignatureNoneZ*)ret);
        return ret_conv;
 }
-LDKCResult_SignatureNoneZ sign_counterparty_htlc_transaction_jcall(const void* this_arg, LDKTransaction htlc_tx, uint64_t input, uint64_t amount, LDKPublicKey per_commitment_point, const LDKHTLCOutputInCommitment * htlc) {
+LDKCResult_SignatureNoneZ sign_counterparty_htlc_transaction_jcall(const void* this_arg, LDKTransaction htlc_tx, uintptr_t input, uint64_t amount, LDKPublicKey per_commitment_point, const LDKHTLCOutputInCommitment * htlc) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKTransaction htlc_tx_var = htlc_tx;
        int8_tArray htlc_tx_arr = (*env)->NewByteArray(env, htlc_tx_var.datalen);
        (*env)->SetByteArrayRegion(env, htlc_tx_arr, 0, htlc_tx_var.datalen, htlc_tx_var.data);
@@ -1627,8 +2260,7 @@ LDKCResult_SignatureNoneZ sign_counterparty_htlc_transaction_jcall(const void* t
        int8_tArray per_commitment_point_arr = (*env)->NewByteArray(env, 33);
        (*env)->SetByteArrayRegion(env, per_commitment_point_arr, 0, 33, per_commitment_point.compressed_form);
        LDKHTLCOutputInCommitment htlc_var = *htlc;
-       if (htlc->inner != NULL)
-               htlc_var = HTLCOutputInCommitment_clone(htlc);
+       htlc_var = HTLCOutputInCommitment_clone(htlc);
        CHECK((((long)htlc_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&htlc_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long htlc_ref = (long)htlc_var.inner;
@@ -1638,14 +2270,14 @@ LDKCResult_SignatureNoneZ sign_counterparty_htlc_transaction_jcall(const void* t
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*env)->CallLongMethod(env, obj, j_calls->sign_counterparty_htlc_transaction_meth, htlc_tx_arr, input, amount, per_commitment_point_arr, htlc_ref);
-       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_SignatureNoneZ_clone((LDKCResult_SignatureNoneZ*)ret);
        return ret_conv;
 }
 LDKCResult_SignatureNoneZ sign_closing_transaction_jcall(const void* this_arg, LDKTransaction closing_tx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKTransaction closing_tx_var = closing_tx;
        int8_tArray closing_tx_arr = (*env)->NewByteArray(env, closing_tx_var.datalen);
        (*env)->SetByteArrayRegion(env, closing_tx_arr, 0, closing_tx_var.datalen, closing_tx_var.data);
@@ -1653,17 +2285,16 @@ LDKCResult_SignatureNoneZ sign_closing_transaction_jcall(const void* this_arg, L
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*env)->CallLongMethod(env, obj, j_calls->sign_closing_transaction_meth, closing_tx_arr);
-       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_SignatureNoneZ_clone((LDKCResult_SignatureNoneZ*)ret);
        return ret_conv;
 }
 LDKCResult_SignatureNoneZ sign_channel_announcement_jcall(const void* this_arg, const LDKUnsignedChannelAnnouncement * msg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKUnsignedChannelAnnouncement msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = UnsignedChannelAnnouncement_clone(msg);
+       msg_var = UnsignedChannelAnnouncement_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
@@ -1673,17 +2304,16 @@ LDKCResult_SignatureNoneZ sign_channel_announcement_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*env)->CallLongMethod(env, obj, j_calls->sign_channel_announcement_meth, msg_ref);
-       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_SignatureNoneZ_clone((LDKCResult_SignatureNoneZ*)ret);
        return ret_conv;
 }
 void ready_channel_jcall(void* this_arg, const LDKChannelTransactionParameters * channel_parameters) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKChannelTransactionParameters channel_parameters_var = *channel_parameters;
-       if (channel_parameters->inner != NULL)
-               channel_parameters_var = ChannelTransactionParameters_clone(channel_parameters);
+       channel_parameters_var = ChannelTransactionParameters_clone(channel_parameters);
        CHECK((((long)channel_parameters_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&channel_parameters_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long channel_parameters_ref = (long)channel_parameters_var.inner;
@@ -1697,7 +2327,7 @@ void ready_channel_jcall(void* this_arg, const LDKChannelTransactionParameters *
 LDKCVec_u8Z write_jcall(const void* this_arg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->write_meth);
@@ -1727,10 +2357,8 @@ static inline LDKChannelKeys LDKChannelKeys_init (JNIEnv *env, jclass clz, jobje
        CHECK(calls->key_derivation_params_meth != NULL);
        calls->sign_counterparty_commitment_meth = (*env)->GetMethodID(env, c, "sign_counterparty_commitment", "(J)J");
        CHECK(calls->sign_counterparty_commitment_meth != NULL);
-       calls->sign_holder_commitment_meth = (*env)->GetMethodID(env, c, "sign_holder_commitment", "(J)J");
-       CHECK(calls->sign_holder_commitment_meth != NULL);
-       calls->sign_holder_commitment_htlc_transactions_meth = (*env)->GetMethodID(env, c, "sign_holder_commitment_htlc_transactions", "(J)J");
-       CHECK(calls->sign_holder_commitment_htlc_transactions_meth != NULL);
+       calls->sign_holder_commitment_and_htlcs_meth = (*env)->GetMethodID(env, c, "sign_holder_commitment_and_htlcs", "(J)J");
+       CHECK(calls->sign_holder_commitment_and_htlcs_meth != NULL);
        calls->sign_justice_transaction_meth = (*env)->GetMethodID(env, c, "sign_justice_transaction", "([BJJ[BJ)J");
        CHECK(calls->sign_justice_transaction_meth != NULL);
        calls->sign_counterparty_htlc_transaction_meth = (*env)->GetMethodID(env, c, "sign_counterparty_htlc_transaction", "([BJJ[BJ)J");
@@ -1747,8 +2375,7 @@ static inline LDKChannelKeys LDKChannelKeys_init (JNIEnv *env, jclass clz, jobje
        LDKChannelPublicKeys pubkeys_conv;
        pubkeys_conv.inner = (void*)(pubkeys & (~1));
        pubkeys_conv.is_owned = (pubkeys & 1) || (pubkeys == 0);
-       if (pubkeys_conv.inner != NULL)
-               pubkeys_conv = ChannelPublicKeys_clone(&pubkeys_conv);
+       pubkeys_conv = ChannelPublicKeys_clone(&pubkeys_conv);
 
        LDKChannelKeys ret = {
                .this_arg = (void*) calls,
@@ -1756,8 +2383,7 @@ static inline LDKChannelKeys LDKChannelKeys_init (JNIEnv *env, jclass clz, jobje
                .release_commitment_secret = release_commitment_secret_jcall,
                .key_derivation_params = key_derivation_params_jcall,
                .sign_counterparty_commitment = sign_counterparty_commitment_jcall,
-               .sign_holder_commitment = sign_holder_commitment_jcall,
-               .sign_holder_commitment_htlc_transactions = sign_holder_commitment_htlc_transactions_jcall,
+               .sign_holder_commitment_and_htlcs = sign_holder_commitment_and_htlcs_jcall,
                .sign_justice_transaction = sign_justice_transaction_jcall,
                .sign_counterparty_htlc_transaction = sign_counterparty_htlc_transaction_jcall,
                .sign_closing_transaction = sign_closing_transaction_jcall,
@@ -1771,16 +2397,11 @@ static inline LDKChannelKeys LDKChannelKeys_init (JNIEnv *env, jclass clz, jobje
        };
        return ret;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1new (JNIEnv *env, jclass clz, jobject o, int64_t pubkeys) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1new(JNIEnv *env, jclass clz, jobject o, int64_t pubkeys) {
        LDKChannelKeys *res_ptr = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
        *res_ptr = LDKChannelKeys_init(env, clz, o, pubkeys);
        return (long)res_ptr;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKChannelKeys_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
-}
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1get_1per_1commitment_1point(JNIEnv *env, jclass clz, int64_t this_arg, int64_t idx) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        int8_tArray arg_arr = (*env)->NewByteArray(env, 33);
@@ -1812,23 +2433,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1counterp
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1holder_1commitment(JNIEnv *env, jclass clz, int64_t this_arg, int64_t commitment_tx) {
-       LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
-       LDKHolderCommitmentTransaction commitment_tx_conv;
-       commitment_tx_conv.inner = (void*)(commitment_tx & (~1));
-       commitment_tx_conv.is_owned = false;
-       LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
-       *ret_conv = (this_arg_conv->sign_holder_commitment)(this_arg_conv->this_arg, &commitment_tx_conv);
-       return (long)ret_conv;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1holder_1commitment_1htlc_1transactions(JNIEnv *env, jclass clz, int64_t this_arg, int64_t commitment_tx) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1holder_1commitment_1and_1htlcs(JNIEnv *env, jclass clz, int64_t this_arg, int64_t commitment_tx) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKHolderCommitmentTransaction commitment_tx_conv;
        commitment_tx_conv.inner = (void*)(commitment_tx & (~1));
        commitment_tx_conv.is_owned = false;
-       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
-       *ret_conv = (this_arg_conv->sign_holder_commitment_htlc_transactions)(this_arg_conv->this_arg, &commitment_tx_conv);
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ), "LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ");
+       *ret_conv = (this_arg_conv->sign_holder_commitment_and_htlcs)(this_arg_conv->this_arg, &commitment_tx_conv);
        return (long)ret_conv;
 }
 
@@ -1929,98 +2540,40 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChanne
        LDKC2Tuple_BlockHashChannelMonitorZ* ret = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelMonitorZ), "LDKC2Tuple_BlockHashChannelMonitorZ");
        LDKThirtyTwoBytes a_ref;
        CHECK((*env)->GetArrayLength(env, a) == 32);
-       (*env)->GetByteArrayRegion(env, a, 0, 32, a_ref.data);
-       ret->a = a_ref;
-       LDKChannelMonitor b_conv;
-       b_conv.inner = (void*)(b & (~1));
-       b_conv.is_owned = (b & 1) || (b == 0);
-       // Warning: we may need a move here but can't clone!
-       ret->b = b_conv;
-       return (long)ret;
-}
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelMonitorZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_BlockHashChannelMonitorZ *tuple = (LDKC2Tuple_BlockHashChannelMonitorZ*)ptr;
-       int8_tArray a_arr = (*env)->NewByteArray(env, 32);
-       (*env)->SetByteArrayRegion(env, a_arr, 0, 32, tuple->a.data);
-       return a_arr;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelMonitorZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_BlockHashChannelMonitorZ *tuple = (LDKC2Tuple_BlockHashChannelMonitorZ*)ptr;
-       LDKChannelMonitor b_var = tuple->b;
-       CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long b_ref = (long)b_var.inner & ~1;
-       return b_ref;
-}
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg)->result_ok;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg;
-       CHECK(val->result_ok);
-       long res_ref = (long)&(*val->contents.result);
-       return res_ref;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
-}
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg)->result_ok;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_SpendableOutputDescriptorDecodeErrorZ *val = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg;
-       CHECK(val->result_ok);
-       long res_ref = (long)&(*val->contents.result);
-       return res_ref;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_SpendableOutputDescriptorDecodeErrorZ *val = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
-}
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChanKeySignerDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_ChanKeySignerDecodeErrorZ*)arg)->result_ok;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChanKeySignerDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ChanKeySignerDecodeErrorZ *val = (LDKCResult_ChanKeySignerDecodeErrorZ*)arg;
-       CHECK(val->result_ok);
-       LDKChannelKeys* ret = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
-       *ret = (*val->contents.result);
+       (*env)->GetByteArrayRegion(env, a, 0, 32, a_ref.data);
+       ret->a = a_ref;
+       LDKChannelMonitor b_conv;
+       b_conv.inner = (void*)(b & (~1));
+       b_conv.is_owned = (b & 1) || (b == 0);
+       b_conv = ChannelMonitor_clone(&b_conv);
+       ret->b = b_conv;
        return (long)ret;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChanKeySignerDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ChanKeySignerDecodeErrorZ *val = (LDKCResult_ChanKeySignerDecodeErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelMonitorZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC2Tuple_BlockHashChannelMonitorZ *tuple = (LDKC2Tuple_BlockHashChannelMonitorZ*)(ptr & ~1);
+       int8_tArray a_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, a_arr, 0, 32, tuple->a.data);
+       return a_arr;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_InMemoryChannelKeysDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelMonitorZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC2Tuple_BlockHashChannelMonitorZ *tuple = (LDKC2Tuple_BlockHashChannelMonitorZ*)(ptr & ~1);
+       LDKChannelMonitor b_var = tuple->b;
+       CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long b_ref = (long)b_var.inner & ~1;
+       return b_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_InMemoryChannelKeysDecodeErrorZ *val = (LDKCResult_InMemoryChannelKeysDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKInMemoryChannelKeys res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
+       long res_ref = (long)(&(*val->contents.result)) | 1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_InMemoryChannelKeysDecodeErrorZ *val = (LDKCResult_InMemoryChannelKeysDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -2028,17 +2581,17 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannel
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_TxOutAccessErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_TxOutAccessErrorZ *val = (LDKCResult_TxOutAccessErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_TxOutAccessErrorZ *val = (LDKCResult_TxOutAccessErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       long res_ref = (long)&(*val->contents.result);
+       long res_ref = ((long)&(*val->contents.result)) | 1;
        return (long)res_ref;
 }
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_TxOutAccessErrorZ *val = (LDKCResult_TxOutAccessErrorZ*)arg;
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_TxOutAccessErrorZ *val = (LDKCResult_TxOutAccessErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        jclass err_conv = LDKAccessError_to_java(env, (*val->contents.err));
        return err_conv;
@@ -2080,7 +2633,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKAPIError_init (JNIEnv
        LDKAPIError_MonitorUpdateFailed_meth = (*env)->GetMethodID(env, LDKAPIError_MonitorUpdateFailed_class, "<init>", "()V");
        CHECK(LDKAPIError_MonitorUpdateFailed_meth != NULL);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAPIError_1ref_1from_1ptr (JNIEnv *env, jclass clz, int64_t ptr) {
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAPIError_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
        LDKAPIError *obj = (LDKAPIError*)ptr;
        switch(obj->tag) {
                case LDKAPIError_APIMisuseError: {
@@ -2097,11 +2650,7 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAPIError_1ref_1from_1ptr
                }
                case LDKAPIError_RouteError: {
                        LDKStr err_str = obj->route_error.err;
-                       char* err_buf = MALLOC(err_str.len + 1, "str conv buf");
-                       memcpy(err_buf, err_str.chars, err_str.len);
-                       err_buf[err_str.len] = 0;
-                       jstring err_conv = (*env)->NewStringUTF(env, err_str.chars);
-                       FREE(err_buf);
+                       jstring err_conv = str_ref_to_java(env, err_str.chars, err_str.len);
                        return (*env)->NewObject(env, LDKAPIError_RouteError_class, LDKAPIError_RouteError_meth, err_conv);
                }
                case LDKAPIError_ChannelUnavailable: {
@@ -2116,31 +2665,20 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAPIError_1ref_1from_1ptr
                default: abort();
        }
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_NoneAPIErrorZ*)arg)->result_ok;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneAPIErrorZ *val = (LDKCResult_NoneAPIErrorZ*)arg;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NoneAPIErrorZ *val = (LDKCResult_NoneAPIErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
        return *val->contents.result;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneAPIErrorZ *val = (LDKCResult_NoneAPIErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NoneAPIErrorZ *val = (LDKCResult_NoneAPIErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
-       long err_ref = (long)&(*val->contents.err);
+       long err_ref = ((long)&(*val->contents.err)) | 1;
        return err_ref;
 }
-static inline LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_clone(const LDKCResult_NoneAPIErrorZ *orig) {
-       LDKCResult_NoneAPIErrorZ res = { .result_ok = orig->result_ok };
-       if (orig->result_ok) {
-               res.contents.result = NULL;
-       } else {
-               LDKAPIError* contents = MALLOC(sizeof(LDKAPIError), "LDKAPIError result Err clone");
-               *contents = APIError_clone(orig->contents.err);
-               res.contents.err = contents;
-       }
-       return res;
-}
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1ChannelDetailsZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
        LDKCVec_ChannelDetailsZ *ret = MALLOC(sizeof(LDKCVec_ChannelDetailsZ), "LDKCVec_ChannelDetailsZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
@@ -2154,8 +2692,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1ChannelDetailsZ_1n
                        LDKChannelDetails arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = ChannelDetails_clone(&arr_elem_conv);
+                       arr_elem_conv = ChannelDetails_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
@@ -2169,16 +2706,16 @@ static inline LDKCVec_ChannelDetailsZ CVec_ChannelDetailsZ_clone(const LDKCVec_C
        }
        return ret;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_NonePaymentSendFailureZ*)arg)->result_ok;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NonePaymentSendFailureZ *val = (LDKCResult_NonePaymentSendFailureZ*)arg;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NonePaymentSendFailureZ *val = (LDKCResult_NonePaymentSendFailureZ*)(arg & ~1);
        CHECK(val->result_ok);
        return *val->contents.result;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NonePaymentSendFailureZ *val = (LDKCResult_NonePaymentSendFailureZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NonePaymentSendFailureZ *val = (LDKCResult_NonePaymentSendFailureZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKPaymentSendFailure err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -2186,87 +2723,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSend
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-static jclass LDKNetAddress_IPv4_class = NULL;
-static jmethodID LDKNetAddress_IPv4_meth = NULL;
-static jclass LDKNetAddress_IPv6_class = NULL;
-static jmethodID LDKNetAddress_IPv6_meth = NULL;
-static jclass LDKNetAddress_OnionV2_class = NULL;
-static jmethodID LDKNetAddress_OnionV2_meth = NULL;
-static jclass LDKNetAddress_OnionV3_class = NULL;
-static jmethodID LDKNetAddress_OnionV3_meth = NULL;
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKNetAddress_init (JNIEnv *env, jclass clz) {
-       LDKNetAddress_IPv4_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv4;"));
-       CHECK(LDKNetAddress_IPv4_class != NULL);
-       LDKNetAddress_IPv4_meth = (*env)->GetMethodID(env, LDKNetAddress_IPv4_class, "<init>", "([BS)V");
-       CHECK(LDKNetAddress_IPv4_meth != NULL);
-       LDKNetAddress_IPv6_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv6;"));
-       CHECK(LDKNetAddress_IPv6_class != NULL);
-       LDKNetAddress_IPv6_meth = (*env)->GetMethodID(env, LDKNetAddress_IPv6_class, "<init>", "([BS)V");
-       CHECK(LDKNetAddress_IPv6_meth != NULL);
-       LDKNetAddress_OnionV2_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$OnionV2;"));
-       CHECK(LDKNetAddress_OnionV2_class != NULL);
-       LDKNetAddress_OnionV2_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV2_class, "<init>", "([BS)V");
-       CHECK(LDKNetAddress_OnionV2_meth != NULL);
-       LDKNetAddress_OnionV3_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$OnionV3;"));
-       CHECK(LDKNetAddress_OnionV3_class != NULL);
-       LDKNetAddress_OnionV3_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV3_class, "<init>", "([BSBS)V");
-       CHECK(LDKNetAddress_OnionV3_meth != NULL);
-}
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKNetAddress_1ref_1from_1ptr (JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKNetAddress *obj = (LDKNetAddress*)ptr;
-       switch(obj->tag) {
-               case LDKNetAddress_IPv4: {
-                       int8_tArray addr_arr = (*env)->NewByteArray(env, 4);
-                       (*env)->SetByteArrayRegion(env, addr_arr, 0, 4, obj->i_pv4.addr.data);
-                       return (*env)->NewObject(env, LDKNetAddress_IPv4_class, LDKNetAddress_IPv4_meth, addr_arr, obj->i_pv4.port);
-               }
-               case LDKNetAddress_IPv6: {
-                       int8_tArray addr_arr = (*env)->NewByteArray(env, 16);
-                       (*env)->SetByteArrayRegion(env, addr_arr, 0, 16, obj->i_pv6.addr.data);
-                       return (*env)->NewObject(env, LDKNetAddress_IPv6_class, LDKNetAddress_IPv6_meth, addr_arr, obj->i_pv6.port);
-               }
-               case LDKNetAddress_OnionV2: {
-                       int8_tArray addr_arr = (*env)->NewByteArray(env, 10);
-                       (*env)->SetByteArrayRegion(env, addr_arr, 0, 10, obj->onion_v2.addr.data);
-                       return (*env)->NewObject(env, LDKNetAddress_OnionV2_class, LDKNetAddress_OnionV2_meth, addr_arr, obj->onion_v2.port);
-               }
-               case LDKNetAddress_OnionV3: {
-                       int8_tArray ed25519_pubkey_arr = (*env)->NewByteArray(env, 32);
-                       (*env)->SetByteArrayRegion(env, ed25519_pubkey_arr, 0, 32, obj->onion_v3.ed25519_pubkey.data);
-                       return (*env)->NewObject(env, LDKNetAddress_OnionV3_class, LDKNetAddress_OnionV3_meth, ed25519_pubkey_arr, obj->onion_v3.checksum, obj->onion_v3.version, obj->onion_v3.port);
-               }
-               default: abort();
-       }
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1NetAddressZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_NetAddressZ *ret = MALLOC(sizeof(LDKCVec_NetAddressZ), "LDKCVec_NetAddressZ");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(LDKNetAddress) * ret->datalen, "LDKCVec_NetAddressZ Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       int64_t arr_elem = java_elems[i];
-                       LDKNetAddress arr_elem_conv = *(LDKNetAddress*)arr_elem;
-                       FREE((void*)arr_elem);
-                       ret->data[i] = arr_elem_conv;
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
-       }
-       return (long)ret;
-}
-static inline LDKCVec_NetAddressZ CVec_NetAddressZ_clone(const LDKCVec_NetAddressZ *orig) {
-       LDKCVec_NetAddressZ ret = { .data = MALLOC(sizeof(LDKNetAddress) * orig->datalen, "LDKCVec_NetAddressZ clone bytes"), .datalen = orig->datalen };
-       for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = NetAddress_clone(&orig->data[i]);
-       }
-       return ret;
-}
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1ChannelMonitorZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
        LDKCVec_ChannelMonitorZ *ret = MALLOC(sizeof(LDKCVec_ChannelMonitorZ), "LDKCVec_ChannelMonitorZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
@@ -2280,13 +2736,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1ChannelMonitorZ_1n
                        LDKChannelMonitor arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       // Warning: we may need a move here but can't clone!
+                       arr_elem_conv = ChannelMonitor_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
 }
+static inline LDKCVec_ChannelMonitorZ CVec_ChannelMonitorZ_clone(const LDKCVec_ChannelMonitorZ *orig) {
+       LDKCVec_ChannelMonitorZ ret = { .data = MALLOC(sizeof(LDKChannelMonitor) * orig->datalen, "LDKCVec_ChannelMonitorZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = ChannelMonitor_clone(&orig->data[i]);
+       }
+       return ret;
+}
 typedef struct LDKWatch_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -2299,7 +2762,7 @@ static void LDKWatch_JCalls_free(void* this_arg) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
@@ -2307,7 +2770,7 @@ static void LDKWatch_JCalls_free(void* this_arg) {
 LDKCResult_NoneChannelMonitorUpdateErrZ watch_channel_jcall(const void* this_arg, LDKOutPoint funding_txo, LDKChannelMonitor monitor) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKOutPoint funding_txo_var = funding_txo;
        CHECK((((long)funding_txo_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&funding_txo_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -2325,14 +2788,14 @@ LDKCResult_NoneChannelMonitorUpdateErrZ watch_channel_jcall(const void* this_arg
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*env)->CallLongMethod(env, obj, j_calls->watch_channel_meth, funding_txo_ref, monitor_ref);
-       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_NoneChannelMonitorUpdateErrZ_clone((LDKCResult_NoneChannelMonitorUpdateErrZ*)ret);
        return ret_conv;
 }
 LDKCResult_NoneChannelMonitorUpdateErrZ update_channel_jcall(const void* this_arg, LDKOutPoint funding_txo, LDKChannelMonitorUpdate update) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKOutPoint funding_txo_var = funding_txo;
        CHECK((((long)funding_txo_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&funding_txo_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -2350,14 +2813,14 @@ LDKCResult_NoneChannelMonitorUpdateErrZ update_channel_jcall(const void* this_ar
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*env)->CallLongMethod(env, obj, j_calls->update_channel_meth, funding_txo_ref, update_ref);
-       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_NoneChannelMonitorUpdateErrZ_clone((LDKCResult_NoneChannelMonitorUpdateErrZ*)ret);
        return ret_conv;
 }
 LDKCVec_MonitorEventZ release_pending_monitor_events_jcall(const void* this_arg) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->release_pending_monitor_events_meth);
@@ -2373,8 +2836,7 @@ LDKCVec_MonitorEventZ release_pending_monitor_events_jcall(const void* this_arg)
                LDKMonitorEvent arr_conv_14_conv;
                arr_conv_14_conv.inner = (void*)(arr_conv_14 & (~1));
                arr_conv_14_conv.is_owned = (arr_conv_14 & 1) || (arr_conv_14 == 0);
-               if (arr_conv_14_conv.inner != NULL)
-                       arr_conv_14_conv = MonitorEvent_clone(&arr_conv_14_conv);
+               arr_conv_14_conv = MonitorEvent_clone(&arr_conv_14_conv);
                arg_constr.data[o] = arr_conv_14_conv;
        }
        (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
@@ -2408,27 +2870,21 @@ static inline LDKWatch LDKWatch_init (JNIEnv *env, jclass clz, jobject o) {
        };
        return ret;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKWatch_1new (JNIEnv *env, jclass clz, jobject o) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKWatch_1new(JNIEnv *env, jclass clz, jobject o) {
        LDKWatch *res_ptr = MALLOC(sizeof(LDKWatch), "LDKWatch");
        *res_ptr = LDKWatch_init(env, clz, o);
        return (long)res_ptr;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKWatch_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKWatch_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
-}
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Watch_1watch_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t funding_txo, int64_t monitor) {
        LDKWatch* this_arg_conv = (LDKWatch*)this_arg;
        LDKOutPoint funding_txo_conv;
        funding_txo_conv.inner = (void*)(funding_txo & (~1));
        funding_txo_conv.is_owned = (funding_txo & 1) || (funding_txo == 0);
-       if (funding_txo_conv.inner != NULL)
-               funding_txo_conv = OutPoint_clone(&funding_txo_conv);
+       funding_txo_conv = OutPoint_clone(&funding_txo_conv);
        LDKChannelMonitor monitor_conv;
        monitor_conv.inner = (void*)(monitor & (~1));
        monitor_conv.is_owned = (monitor & 1) || (monitor == 0);
-       // Warning: we may need a move here but can't clone!
+       monitor_conv = ChannelMonitor_clone(&monitor_conv);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
        *ret_conv = (this_arg_conv->watch_channel)(this_arg_conv->this_arg, funding_txo_conv, monitor_conv);
        return (long)ret_conv;
@@ -2439,13 +2895,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Watch_1update_1channel(JNIE
        LDKOutPoint funding_txo_conv;
        funding_txo_conv.inner = (void*)(funding_txo & (~1));
        funding_txo_conv.is_owned = (funding_txo & 1) || (funding_txo == 0);
-       if (funding_txo_conv.inner != NULL)
-               funding_txo_conv = OutPoint_clone(&funding_txo_conv);
+       funding_txo_conv = OutPoint_clone(&funding_txo_conv);
        LDKChannelMonitorUpdate update_conv;
        update_conv.inner = (void*)(update & (~1));
        update_conv.is_owned = (update & 1) || (update == 0);
-       if (update_conv.inner != NULL)
-               update_conv = ChannelMonitorUpdate_clone(&update_conv);
+       update_conv = ChannelMonitorUpdate_clone(&update_conv);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
        *ret_conv = (this_arg_conv->update_channel)(this_arg_conv->this_arg, funding_txo_conv, update_conv);
        return (long)ret_conv;
@@ -2481,7 +2935,7 @@ static void LDKBroadcasterInterface_JCalls_free(void* this_arg) {
        LDKBroadcasterInterface_JCalls *j_calls = (LDKBroadcasterInterface_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
@@ -2489,7 +2943,7 @@ static void LDKBroadcasterInterface_JCalls_free(void* this_arg) {
 void broadcast_transaction_jcall(const void* this_arg, LDKTransaction tx) {
        LDKBroadcasterInterface_JCalls *j_calls = (LDKBroadcasterInterface_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKTransaction tx_var = tx;
        int8_tArray tx_arr = (*env)->NewByteArray(env, tx_var.datalen);
        (*env)->SetByteArrayRegion(env, tx_arr, 0, tx_var.datalen, tx_var.data);
@@ -2520,16 +2974,11 @@ static inline LDKBroadcasterInterface LDKBroadcasterInterface_init (JNIEnv *env,
        };
        return ret;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKBroadcasterInterface_1new (JNIEnv *env, jclass clz, jobject o) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKBroadcasterInterface_1new(JNIEnv *env, jclass clz, jobject o) {
        LDKBroadcasterInterface *res_ptr = MALLOC(sizeof(LDKBroadcasterInterface), "LDKBroadcasterInterface");
        *res_ptr = LDKBroadcasterInterface_init(env, clz, o);
        return (long)res_ptr;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKBroadcasterInterface_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKBroadcasterInterface_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
-}
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BroadcasterInterface_1broadcast_1transaction(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray tx) {
        LDKBroadcasterInterface* this_arg_conv = (LDKBroadcasterInterface*)this_arg;
        LDKTransaction tx_ref;
@@ -2540,6 +2989,25 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BroadcasterInterface_1broadcas
        (this_arg_conv->broadcast_transaction)(this_arg_conv->this_arg, tx_ref);
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelKeysDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelKeysDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelKeysDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelKeysDecodeErrorZ *val = (LDKCResult_ChannelKeysDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKChannelKeys* ret = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
+       *ret = ChannelKeys_clone(&(*val->contents.result));
+       return (long)ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelKeysDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelKeysDecodeErrorZ *val = (LDKCResult_ChannelKeysDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
 typedef struct LDKKeysInterface_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -2555,7 +3023,7 @@ static void LDKKeysInterface_JCalls_free(void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
@@ -2563,7 +3031,7 @@ static void LDKKeysInterface_JCalls_free(void* this_arg) {
 LDKSecretKey get_node_secret_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_node_secret_meth);
@@ -2575,7 +3043,7 @@ LDKSecretKey get_node_secret_jcall(const void* this_arg) {
 LDKCVec_u8Z get_destination_script_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_destination_script_meth);
@@ -2588,7 +3056,7 @@ LDKCVec_u8Z get_destination_script_jcall(const void* this_arg) {
 LDKPublicKey get_shutdown_pubkey_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_shutdown_pubkey_meth);
@@ -2600,18 +3068,18 @@ LDKPublicKey get_shutdown_pubkey_jcall(const void* this_arg) {
 LDKChannelKeys get_channel_keys_jcall(const void* this_arg, bool inbound, uint64_t channel_value_satoshis) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        LDKChannelKeys* ret = (LDKChannelKeys*)(*env)->CallLongMethod(env, obj, j_calls->get_channel_keys_meth, inbound, channel_value_satoshis);
-       LDKChannelKeys ret_conv = *(LDKChannelKeys*)ret;
+       LDKChannelKeys ret_conv = *(LDKChannelKeys*)(((uint64_t)ret) & ~1);
        ret_conv = ChannelKeys_clone(ret);
        return ret_conv;
 }
 LDKThirtyTwoBytes get_secure_random_bytes_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_secure_random_bytes_meth);
@@ -2620,18 +3088,18 @@ LDKThirtyTwoBytes get_secure_random_bytes_jcall(const void* this_arg) {
        (*env)->GetByteArrayRegion(env, arg, 0, 32, arg_ref.data);
        return arg_ref;
 }
-LDKCResult_ChanKeySignerDecodeErrorZ read_chan_signer_jcall(const void* this_arg, LDKu8slice reader) {
+LDKCResult_ChannelKeysDecodeErrorZ read_chan_signer_jcall(const void* this_arg, LDKu8slice reader) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        LDKu8slice reader_var = reader;
        int8_tArray reader_arr = (*env)->NewByteArray(env, reader_var.datalen);
        (*env)->SetByteArrayRegion(env, reader_arr, 0, reader_var.datalen, reader_var.data);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       LDKCResult_ChanKeySignerDecodeErrorZ* ret = (LDKCResult_ChanKeySignerDecodeErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->read_chan_signer_meth, reader_arr);
-       LDKCResult_ChanKeySignerDecodeErrorZ ret_conv = *(LDKCResult_ChanKeySignerDecodeErrorZ*)ret;
-       FREE((void*)ret);
+       LDKCResult_ChannelKeysDecodeErrorZ* ret = (LDKCResult_ChannelKeysDecodeErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->read_chan_signer_meth, reader_arr);
+       LDKCResult_ChannelKeysDecodeErrorZ ret_conv = *(LDKCResult_ChannelKeysDecodeErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_ChannelKeysDecodeErrorZ_clone((LDKCResult_ChannelKeysDecodeErrorZ*)ret);
        return ret_conv;
 }
 static void* LDKKeysInterface_JCalls_clone(const void* this_arg) {
@@ -2671,16 +3139,11 @@ static inline LDKKeysInterface LDKKeysInterface_init (JNIEnv *env, jclass clz, j
        };
        return ret;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1new (JNIEnv *env, jclass clz, jobject o) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1new(JNIEnv *env, jclass clz, jobject o) {
        LDKKeysInterface *res_ptr = MALLOC(sizeof(LDKKeysInterface), "LDKKeysInterface");
        *res_ptr = LDKKeysInterface_init(env, clz, o);
        return (long)res_ptr;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKKeysInterface_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
-}
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1node_1secret(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
        int8_tArray arg_arr = (*env)->NewByteArray(env, 32);
@@ -2723,7 +3186,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_KeysInterface_1read_1chan_1
        LDKu8slice reader_ref;
        reader_ref.datalen = (*env)->GetArrayLength(env, reader);
        reader_ref.data = (*env)->GetByteArrayElements (env, reader, NULL);
-       LDKCResult_ChanKeySignerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChanKeySignerDecodeErrorZ), "LDKCResult_ChanKeySignerDecodeErrorZ");
+       LDKCResult_ChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelKeysDecodeErrorZ), "LDKCResult_ChannelKeysDecodeErrorZ");
        *ret_conv = (this_arg_conv->read_chan_signer)(this_arg_conv->this_arg, reader_ref);
        (*env)->ReleaseByteArrayElements(env, reader, (int8_t*)reader_ref.data, 0);
        return (long)ret_conv;
@@ -2739,7 +3202,7 @@ static void LDKFeeEstimator_JCalls_free(void* this_arg) {
        LDKFeeEstimator_JCalls *j_calls = (LDKFeeEstimator_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
@@ -2747,7 +3210,7 @@ static void LDKFeeEstimator_JCalls_free(void* this_arg) {
 uint32_t get_est_sat_per_1000_weight_jcall(const void* this_arg, LDKConfirmationTarget confirmation_target) {
        LDKFeeEstimator_JCalls *j_calls = (LDKFeeEstimator_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jclass confirmation_target_conv = LDKConfirmationTarget_to_java(env, confirmation_target);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
@@ -2775,16 +3238,11 @@ static inline LDKFeeEstimator LDKFeeEstimator_init (JNIEnv *env, jclass clz, job
        };
        return ret;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKFeeEstimator_1new (JNIEnv *env, jclass clz, jobject o) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKFeeEstimator_1new(JNIEnv *env, jclass clz, jobject o) {
        LDKFeeEstimator *res_ptr = MALLOC(sizeof(LDKFeeEstimator), "LDKFeeEstimator");
        *res_ptr = LDKFeeEstimator_init(env, clz, o);
        return (long)res_ptr;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKFeeEstimator_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKFeeEstimator_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
-}
 JNIEXPORT int32_t JNICALL Java_org_ldk_impl_bindings_FeeEstimator_1get_1est_1sat_1per_11000_1weight(JNIEnv *env, jclass clz, int64_t this_arg, jclass confirmation_target) {
        LDKFeeEstimator* this_arg_conv = (LDKFeeEstimator*)this_arg;
        LDKConfirmationTarget confirmation_target_conv = LDKConfirmationTarget_from_java(env, confirmation_target);
@@ -2802,7 +3260,7 @@ static void LDKLogger_JCalls_free(void* this_arg) {
        LDKLogger_JCalls *j_calls = (LDKLogger_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
@@ -2810,8 +3268,9 @@ static void LDKLogger_JCalls_free(void* this_arg) {
 void log_jcall(const void* this_arg, const char* record) {
        LDKLogger_JCalls *j_calls = (LDKLogger_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       jstring record_conv = (*env)->NewStringUTF(env, record);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       const char* record_str = record;
+       jstring record_conv = str_ref_to_java(env, record_str, strlen(record_str));
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        return (*env)->CallVoidMethod(env, obj, j_calls->log_meth, record_conv);
@@ -2838,16 +3297,11 @@ static inline LDKLogger LDKLogger_init (JNIEnv *env, jclass clz, jobject o) {
        };
        return ret;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKLogger_1new (JNIEnv *env, jclass clz, jobject o) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKLogger_1new(JNIEnv *env, jclass clz, jobject o) {
        LDKLogger *res_ptr = MALLOC(sizeof(LDKLogger), "LDKLogger");
        *res_ptr = LDKLogger_init(env, clz, o);
        return (long)res_ptr;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKLogger_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKLogger_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
-}
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelManagerZ_1new(JNIEnv *env, jclass clz, int8_tArray a, int64_t b) {
        LDKC2Tuple_BlockHashChannelManagerZ* ret = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelManagerZ), "LDKC2Tuple_BlockHashChannelManagerZ");
        LDKThirtyTwoBytes a_ref;
@@ -2857,82 +3311,211 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChanne
        LDKChannelManager b_conv;
        b_conv.inner = (void*)(b & (~1));
        b_conv.is_owned = (b & 1) || (b == 0);
-       // Warning: we may need a move here but can't clone!
+       // Warning: we need a move here but no clone is available for LDKChannelManager
        ret->b = b_conv;
        return (long)ret;
 }
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelManagerZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_BlockHashChannelManagerZ *tuple = (LDKC2Tuple_BlockHashChannelManagerZ*)ptr;
-       int8_tArray a_arr = (*env)->NewByteArray(env, 32);
-       (*env)->SetByteArrayRegion(env, a_arr, 0, 32, tuple->a.data);
-       return a_arr;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelManagerZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC2Tuple_BlockHashChannelManagerZ *tuple = (LDKC2Tuple_BlockHashChannelManagerZ*)ptr;
-       LDKChannelManager b_var = tuple->b;
-       CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long b_ref = (long)b_var.inner & ~1;
-       return b_ref;
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelManagerZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC2Tuple_BlockHashChannelManagerZ *tuple = (LDKC2Tuple_BlockHashChannelManagerZ*)(ptr & ~1);
+       int8_tArray a_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, a_arr, 0, 32, tuple->a.data);
+       return a_arr;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelManagerZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKC2Tuple_BlockHashChannelManagerZ *tuple = (LDKC2Tuple_BlockHashChannelManagerZ*)(ptr & ~1);
+       LDKChannelManager b_var = tuple->b;
+       CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long b_ref = (long)b_var.inner & ~1;
+       return b_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       long res_ref = (long)(&(*val->contents.result)) | 1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_SpendableOutputDescriptorDecodeErrorZ *val = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       long res_ref = ((long)&(*val->contents.result)) | 1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_SpendableOutputDescriptorDecodeErrorZ *val = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_InMemoryChannelKeysDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InMemoryChannelKeysDecodeErrorZ *val = (LDKCResult_InMemoryChannelKeysDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKInMemoryChannelKeys res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InMemoryChannelKeysDecodeErrorZ *val = (LDKCResult_InMemoryChannelKeysDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1RouteHopZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_RouteHopZ *ret = MALLOC(sizeof(LDKCVec_RouteHopZ), "LDKCVec_RouteHopZ");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKRouteHop) * ret->datalen, "LDKCVec_RouteHopZ Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       int64_t arr_elem = java_elems[i];
+                       LDKRouteHop arr_elem_conv;
+                       arr_elem_conv.inner = (void*)(arr_elem & (~1));
+                       arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
+                       arr_elem_conv = RouteHop_clone(&arr_elem_conv);
+                       ret->data[i] = arr_elem_conv;
+               }
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+static inline LDKCVec_RouteHopZ CVec_RouteHopZ_clone(const LDKCVec_RouteHopZ *orig) {
+       LDKCVec_RouteHopZ ret = { .data = MALLOC(sizeof(LDKRouteHop) * orig->datalen, "LDKCVec_RouteHopZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = RouteHop_clone(&orig->data[i]);
+       }
+       return ret;
+}
+static inline LDKCVec_CVec_RouteHopZZ CVec_CVec_RouteHopZZ_clone(const LDKCVec_CVec_RouteHopZZ *orig) {
+       LDKCVec_CVec_RouteHopZZ ret = { .data = MALLOC(sizeof(LDKCVec_RouteHopZ) * orig->datalen, "LDKCVec_CVec_RouteHopZZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = CVec_RouteHopZ_clone(&orig->data[i]);
+       }
+       return ret;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_RouteDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_RouteDecodeErrorZ *val = (LDKCResult_RouteDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKRoute res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_RouteDecodeErrorZ *val = (LDKCResult_RouteDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1RouteHintZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
+       LDKCVec_RouteHintZ *ret = MALLOC(sizeof(LDKCVec_RouteHintZ), "LDKCVec_RouteHintZ");
+       ret->datalen = (*env)->GetArrayLength(env, elems);
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKRouteHint) * ret->datalen, "LDKCVec_RouteHintZ Data");
+               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       int64_t arr_elem = java_elems[i];
+                       LDKRouteHint arr_elem_conv;
+                       arr_elem_conv.inner = (void*)(arr_elem & (~1));
+                       arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
+                       arr_elem_conv = RouteHint_clone(&arr_elem_conv);
+                       ret->data[i] = arr_elem_conv;
+               }
+               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+       }
+       return (long)ret;
+}
+static inline LDKCVec_RouteHintZ CVec_RouteHintZ_clone(const LDKCVec_RouteHintZ *orig) {
+       LDKCVec_RouteHintZ ret = { .data = MALLOC(sizeof(LDKRouteHint) * orig->datalen, "LDKCVec_RouteHintZ clone bytes"), .datalen = orig->datalen };
+       for (size_t i = 0; i < ret.datalen; i++) {
+               ret.data[i] = RouteHint_clone(&orig->data[i]);
+       }
+       return ret;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_RouteLightningErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_RouteLightningErrorZ *val = (LDKCResult_RouteLightningErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       long res_ref = (long)&(*val->contents.result);
+       LDKRoute res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_RouteLightningErrorZ *val = (LDKCResult_RouteLightningErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
+       LDKLightningError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_NetAddressu8Z*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NetAddressu8Z *val = (LDKCResult_NetAddressu8Z*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NetAddressu8Z *val = (LDKCResult_NetAddressu8Z*)(arg & ~1);
        CHECK(val->result_ok);
-       long res_ref = (long)&(*val->contents.result);
+       long res_ref = ((long)&(*val->contents.result)) | 1;
        return res_ref;
 }
-JNIEXPORT int8_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NetAddressu8Z *val = (LDKCResult_NetAddressu8Z*)arg;
+JNIEXPORT int8_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NetAddressu8Z *val = (LDKCResult_NetAddressu8Z*)(arg & ~1);
        CHECK(!val->result_ok);
        return *val->contents.err;
 }
-static inline LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_clone(const LDKCResult_NetAddressu8Z *orig) {
-       LDKCResult_NetAddressu8Z res = { .result_ok = orig->result_ok };
-       if (orig->result_ok) {
-               LDKNetAddress* contents = MALLOC(sizeof(LDKNetAddress), "LDKNetAddress result OK clone");
-               *contents = NetAddress_clone(orig->contents.result);
-               res.contents.result = contents;
-       } else {
-               int8_t* contents = MALLOC(sizeof(int8_t), "int8_t result Err clone");
-               *contents = *orig->contents.err;
-               res.contents.err = contents;
-       }
-       return res;
-}
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *val = (LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *val = (LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
        LDKCResult_NetAddressu8Z* res_conv = MALLOC(sizeof(LDKCResult_NetAddressu8Z), "LDKCResult_NetAddressu8Z");
        *res_conv = (*val->contents.result);
        *res_conv = CResult_NetAddressu8Z_clone(res_conv);
        return (long)res_conv;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *val = (LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *val = (LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -2940,26 +3523,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAdd
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1u64Z_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_u64Z *ret = MALLOC(sizeof(LDKCVec_u64Z), "LDKCVec_u64Z");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(uint64_t) * ret->datalen, "LDKCVec_u64Z Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       ret->data[i] = java_elems[i];
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
-       }
-       return (long)ret;
-}
-static inline LDKCVec_u64Z CVec_u64Z_clone(const LDKCVec_u64Z *orig) {
-       LDKCVec_u64Z ret = { .data = MALLOC(sizeof(int64_t) * orig->datalen, "LDKCVec_u64Z clone bytes"), .datalen = orig->datalen };
-       memcpy(ret.data, orig->data, sizeof(int64_t) * ret.datalen);
-       return ret;
-}
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateAddHTLCZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
        LDKCVec_UpdateAddHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateAddHTLCZ), "LDKCVec_UpdateAddHTLCZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
@@ -2973,8 +3536,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateAddHTLCZ_1ne
                        LDKUpdateAddHTLC arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = UpdateAddHTLC_clone(&arr_elem_conv);
+                       arr_elem_conv = UpdateAddHTLC_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
@@ -3001,8 +3563,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFulfillHTLCZ
                        LDKUpdateFulfillHTLC arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = UpdateFulfillHTLC_clone(&arr_elem_conv);
+                       arr_elem_conv = UpdateFulfillHTLC_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
@@ -3029,8 +3590,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFailHTLCZ_1n
                        LDKUpdateFailHTLC arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = UpdateFailHTLC_clone(&arr_elem_conv);
+                       arr_elem_conv = UpdateFailHTLC_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
@@ -3057,8 +3617,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFailMalforme
                        LDKUpdateFailMalformedHTLC arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = UpdateFailMalformedHTLC_clone(&arr_elem_conv);
+                       arr_elem_conv = UpdateFailMalformedHTLC_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
@@ -3072,161 +3631,314 @@ static inline LDKCVec_UpdateFailMalformedHTLCZ CVec_UpdateFailMalformedHTLCZ_clo
        }
        return ret;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_boolLightningErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1AcceptChannelDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_AcceptChannelDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_boolLightningErrorZ *val = (LDKCResult_boolLightningErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1AcceptChannelDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_AcceptChannelDecodeErrorZ *val = (LDKCResult_AcceptChannelDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       return *val->contents.result;
+       LDKAcceptChannel res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_boolLightningErrorZ *val = (LDKCResult_boolLightningErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1AcceptChannelDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_AcceptChannelDecodeErrorZ *val = (LDKCResult_AcceptChannelDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
-       LDKLightningError err_var = (*val->contents.err);
+       LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1new(JNIEnv *env, jclass clz, int64_t a, int64_t b, int64_t c) {
-       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* ret = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
-       LDKChannelAnnouncement a_conv;
-       a_conv.inner = (void*)(a & (~1));
-       a_conv.is_owned = (a & 1) || (a == 0);
-       if (a_conv.inner != NULL)
-               a_conv = ChannelAnnouncement_clone(&a_conv);
-       ret->a = a_conv;
-       LDKChannelUpdate b_conv;
-       b_conv.inner = (void*)(b & (~1));
-       b_conv.is_owned = (b & 1) || (b == 0);
-       if (b_conv.inner != NULL)
-               b_conv = ChannelUpdate_clone(&b_conv);
-       ret->b = b_conv;
-       LDKChannelUpdate c_conv;
-       c_conv.inner = (void*)(c & (~1));
-       c_conv.is_owned = (c & 1) || (c == 0);
-       if (c_conv.inner != NULL)
-               c_conv = ChannelUpdate_clone(&c_conv);
-       ret->c = c_conv;
-       return (long)ret;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1AnnouncementSignaturesDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_AnnouncementSignaturesDecodeErrorZ*)arg)->result_ok;
 }
-static inline LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(const LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *orig) {
-       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ ret = {
-               .a = ChannelAnnouncement_clone(&orig->a),
-               .b = ChannelUpdate_clone(&orig->b),
-               .c = ChannelUpdate_clone(&orig->c),
-       };
-       return ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1AnnouncementSignaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_AnnouncementSignaturesDecodeErrorZ *val = (LDKCResult_AnnouncementSignaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKAnnouncementSignatures res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1a(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)ptr;
-       LDKChannelAnnouncement a_var = tuple->a;
-       CHECK((((long)a_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&a_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long a_ref = (long)a_var.inner & ~1;
-       return a_ref;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1AnnouncementSignaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_AnnouncementSignaturesDecodeErrorZ *val = (LDKCResult_AnnouncementSignaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1b(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)ptr;
-       LDKChannelUpdate b_var = tuple->b;
-       CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long b_ref = (long)b_var.inner & ~1;
-       return b_ref;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelReestablishDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1c(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)ptr;
-       LDKChannelUpdate c_var = tuple->c;
-       CHECK((((long)c_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&c_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long c_ref = (long)c_var.inner & ~1;
-       return c_ref;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelReestablishDecodeErrorZ *val = (LDKCResult_ChannelReestablishDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKChannelReestablish res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret = MALLOC(sizeof(LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) * ret->datalen, "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       int64_t arr_elem = java_elems[i];
-                       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_elem_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)arr_elem;
-                       FREE((void*)arr_elem);
-                       ret->data[i] = arr_elem_conv;
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
-       }
-       return (long)ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelReestablishDecodeErrorZ *val = (LDKCResult_ChannelReestablishDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ClosingSignedDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ClosingSignedDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ClosingSignedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ClosingSignedDecodeErrorZ *val = (LDKCResult_ClosingSignedDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKClosingSigned res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ClosingSignedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ClosingSignedDecodeErrorZ *val = (LDKCResult_ClosingSignedDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CommitmentSignedDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_CommitmentSignedDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CommitmentSignedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CommitmentSignedDecodeErrorZ *val = (LDKCResult_CommitmentSignedDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKCommitmentSigned res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CommitmentSignedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_CommitmentSignedDecodeErrorZ *val = (LDKCResult_CommitmentSignedDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingCreatedDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_FundingCreatedDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingCreatedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_FundingCreatedDecodeErrorZ *val = (LDKCResult_FundingCreatedDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKFundingCreated res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingCreatedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_FundingCreatedDecodeErrorZ *val = (LDKCResult_FundingCreatedDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingSignedDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_FundingSignedDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingSignedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_FundingSignedDecodeErrorZ *val = (LDKCResult_FundingSignedDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKFundingSigned res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingSignedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_FundingSignedDecodeErrorZ *val = (LDKCResult_FundingSignedDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingLockedDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_FundingLockedDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingLockedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_FundingLockedDecodeErrorZ *val = (LDKCResult_FundingLockedDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKFundingLocked res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1FundingLockedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_FundingLockedDecodeErrorZ *val = (LDKCResult_FundingLockedDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_InitDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InitDecodeErrorZ *val = (LDKCResult_InitDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKInit res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InitDecodeErrorZ *val = (LDKCResult_InitDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1OpenChannelDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_OpenChannelDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1OpenChannelDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_OpenChannelDecodeErrorZ *val = (LDKCResult_OpenChannelDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKOpenChannel res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1OpenChannelDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_OpenChannelDecodeErrorZ *val = (LDKCResult_OpenChannelDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RevokeAndACKDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_RevokeAndACKDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RevokeAndACKDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_RevokeAndACKDecodeErrorZ *val = (LDKCResult_RevokeAndACKDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKRevokeAndACK res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RevokeAndACKDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_RevokeAndACKDecodeErrorZ *val = (LDKCResult_RevokeAndACKDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ShutdownDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ShutdownDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ShutdownDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ShutdownDecodeErrorZ *val = (LDKCResult_ShutdownDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKShutdown res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ShutdownDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ShutdownDecodeErrorZ *val = (LDKCResult_ShutdownDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
 }
-static inline LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(const LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *orig) {
-       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ ret = { .data = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) * orig->datalen, "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ clone bytes"), .datalen = orig->datalen };
-       for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(&orig->data[i]);
-       }
-       return ret;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFailHTLCDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_UpdateFailHTLCDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1NodeAnnouncementZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_NodeAnnouncementZ *ret = MALLOC(sizeof(LDKCVec_NodeAnnouncementZ), "LDKCVec_NodeAnnouncementZ");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(LDKNodeAnnouncement) * ret->datalen, "LDKCVec_NodeAnnouncementZ Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       int64_t arr_elem = java_elems[i];
-                       LDKNodeAnnouncement arr_elem_conv;
-                       arr_elem_conv.inner = (void*)(arr_elem & (~1));
-                       arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = NodeAnnouncement_clone(&arr_elem_conv);
-                       ret->data[i] = arr_elem_conv;
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
-       }
-       return (long)ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFailHTLCDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateFailHTLCDecodeErrorZ *val = (LDKCResult_UpdateFailHTLCDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKUpdateFailHTLC res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-static inline LDKCVec_NodeAnnouncementZ CVec_NodeAnnouncementZ_clone(const LDKCVec_NodeAnnouncementZ *orig) {
-       LDKCVec_NodeAnnouncementZ ret = { .data = MALLOC(sizeof(LDKNodeAnnouncement) * orig->datalen, "LDKCVec_NodeAnnouncementZ clone bytes"), .datalen = orig->datalen };
-       for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = NodeAnnouncement_clone(&orig->data[i]);
-       }
-       return ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFailHTLCDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateFailHTLCDecodeErrorZ *val = (LDKCResult_UpdateFailHTLCDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_NoneLightningErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFailMalformedHTLCDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneLightningErrorZ *val = (LDKCResult_NoneLightningErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFailMalformedHTLCDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ *val = (LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       return *val->contents.result;
+       LDKUpdateFailMalformedHTLC res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneLightningErrorZ *val = (LDKCResult_NoneLightningErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFailMalformedHTLCDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ *val = (LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
-       LDKLightningError err_var = (*val->contents.err);
+       LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_ChannelReestablishDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFeeDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_UpdateFeeDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ChannelReestablishDecodeErrorZ *val = (LDKCResult_ChannelReestablishDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFeeDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateFeeDecodeErrorZ *val = (LDKCResult_UpdateFeeDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKChannelReestablish res_var = (*val->contents.result);
+       LDKUpdateFee res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ChannelReestablishDecodeErrorZ *val = (LDKCResult_ChannelReestablishDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFeeDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateFeeDecodeErrorZ *val = (LDKCResult_UpdateFeeDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3234,20 +3946,41 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestabl
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_InitDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFulfillHTLCDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_UpdateFulfillHTLCDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_InitDecodeErrorZ *val = (LDKCResult_InitDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFulfillHTLCDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateFulfillHTLCDecodeErrorZ *val = (LDKCResult_UpdateFulfillHTLCDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKInit res_var = (*val->contents.result);
+       LDKUpdateFulfillHTLC res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateFulfillHTLCDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateFulfillHTLCDecodeErrorZ *val = (LDKCResult_UpdateFulfillHTLCDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long err_ref = (long)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateAddHTLCDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_UpdateAddHTLCDecodeErrorZ*)arg)->result_ok;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateAddHTLCDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateAddHTLCDecodeErrorZ *val = (LDKCResult_UpdateAddHTLCDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKUpdateAddHTLC res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_InitDecodeErrorZ *val = (LDKCResult_InitDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UpdateAddHTLCDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UpdateAddHTLCDecodeErrorZ *val = (LDKCResult_UpdateAddHTLCDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3255,11 +3988,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeError
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_PingDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_PingDecodeErrorZ *val = (LDKCResult_PingDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PingDecodeErrorZ *val = (LDKCResult_PingDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
        LDKPing res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3267,8 +4000,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeError
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_PingDecodeErrorZ *val = (LDKCResult_PingDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PingDecodeErrorZ *val = (LDKCResult_PingDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3276,11 +4009,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeError
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_PongDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_PongDecodeErrorZ *val = (LDKCResult_PongDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PongDecodeErrorZ *val = (LDKCResult_PongDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
        LDKPong res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3288,8 +4021,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeError
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_PongDecodeErrorZ *val = (LDKCResult_PongDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PongDecodeErrorZ *val = (LDKCResult_PongDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3297,11 +4030,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeError
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        return ((LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
        LDKUnsignedChannelAnnouncement res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3309,8 +4042,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannel
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3318,20 +4051,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannel
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelAnnouncementDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelAnnouncementDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_UnsignedChannelUpdateDecodeErrorZ *val = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelAnnouncementDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelAnnouncementDecodeErrorZ *val = (LDKCResult_ChannelAnnouncementDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKUnsignedChannelUpdate res_var = (*val->contents.result);
+       LDKChannelAnnouncement res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_UnsignedChannelUpdateDecodeErrorZ *val = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelAnnouncementDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelAnnouncementDecodeErrorZ *val = (LDKCResult_ChannelAnnouncementDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3339,20 +4072,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannel
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_ErrorMessageDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ErrorMessageDecodeErrorZ *val = (LDKCResult_ErrorMessageDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ *val = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKErrorMessage res_var = (*val->contents.result);
+       LDKUnsignedChannelUpdate res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ErrorMessageDecodeErrorZ *val = (LDKCResult_ErrorMessageDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ *val = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3360,20 +4093,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDec
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelUpdateDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ChannelUpdateDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelUpdateDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelUpdateDecodeErrorZ *val = (LDKCResult_ChannelUpdateDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKUnsignedNodeAnnouncement res_var = (*val->contents.result);
+       LDKChannelUpdate res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelUpdateDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelUpdateDecodeErrorZ *val = (LDKCResult_ChannelUpdateDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3381,20 +4114,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnn
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_QueryShortChannelIdsDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ErrorMessageDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_QueryShortChannelIdsDecodeErrorZ *val = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ErrorMessageDecodeErrorZ *val = (LDKCResult_ErrorMessageDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKQueryShortChannelIds res_var = (*val->contents.result);
+       LDKErrorMessage res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_QueryShortChannelIdsDecodeErrorZ *val = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ErrorMessageDecodeErrorZ *val = (LDKCResult_ErrorMessageDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3402,20 +4135,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChann
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *val = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKReplyShortChannelIdsEnd res_var = (*val->contents.result);
+       LDKUnsignedNodeAnnouncement res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *val = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3423,20 +4156,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChann
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_QueryChannelRangeDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_NodeAnnouncementDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_QueryChannelRangeDecodeErrorZ *val = (LDKCResult_QueryChannelRangeDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeAnnouncementDecodeErrorZ *val = (LDKCResult_NodeAnnouncementDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKQueryChannelRange res_var = (*val->contents.result);
+       LDKNodeAnnouncement res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_QueryChannelRangeDecodeErrorZ *val = (LDKCResult_QueryChannelRangeDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeAnnouncementDecodeErrorZ *val = (LDKCResult_NodeAnnouncementDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3444,20 +4177,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRan
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_ReplyChannelRangeDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_QueryShortChannelIdsDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ReplyChannelRangeDecodeErrorZ *val = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ *val = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKReplyChannelRange res_var = (*val->contents.result);
+       LDKQueryShortChannelIds res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ReplyChannelRangeDecodeErrorZ *val = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ *val = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3465,20 +4198,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRan
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_GossipTimestampFilterDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_GossipTimestampFilterDecodeErrorZ *val = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *val = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKGossipTimestampFilter res_var = (*val->contents.result);
+       LDKReplyShortChannelIdsEnd res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_GossipTimestampFilterDecodeErrorZ *val = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *val = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -3486,863 +4219,1249 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestamp
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_QueryChannelRangeDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_CVec_u8ZPeerHandleErrorZ *val = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_QueryChannelRangeDecodeErrorZ *val = (LDKCResult_QueryChannelRangeDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKCVec_u8Z res_var = (*val->contents.result);
-       int8_tArray res_arr = (*env)->NewByteArray(env, res_var.datalen);
-       (*env)->SetByteArrayRegion(env, res_arr, 0, res_var.datalen, res_var.data);
-       return res_arr;
+       LDKQueryChannelRange res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_CVec_u8ZPeerHandleErrorZ *val = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_QueryChannelRangeDecodeErrorZ *val = (LDKCResult_QueryChannelRangeDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
-       LDKPeerHandleError err_var = (*val->contents.err);
+       LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_NonePeerHandleErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_ReplyChannelRangeDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NonePeerHandleErrorZ *val = (LDKCResult_NonePeerHandleErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ReplyChannelRangeDecodeErrorZ *val = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       return *val->contents.result;
+       LDKReplyChannelRange res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NonePeerHandleErrorZ *val = (LDKCResult_NonePeerHandleErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ReplyChannelRangeDecodeErrorZ *val = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
-       LDKPeerHandleError err_var = (*val->contents.err);
+       LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_boolPeerHandleErrorZ*)arg)->result_ok;
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1result_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       return ((LDKCResult_GossipTimestampFilterDecodeErrorZ*)arg)->result_ok;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_boolPeerHandleErrorZ *val = (LDKCResult_boolPeerHandleErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_GossipTimestampFilterDecodeErrorZ *val = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       return *val->contents.result;
+       LDKGossipTimestampFilter res_var = (*val->contents.result);
+       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long res_ref = (long)res_var.inner & ~1;
+       return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_boolPeerHandleErrorZ *val = (LDKCResult_boolPeerHandleErrorZ*)arg;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_GossipTimestampFilterDecodeErrorZ *val = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
-       LDKPeerHandleError err_var = (*val->contents.err);
+       LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeySecpErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_SecretKeySecpErrorZ*)arg)->result_ok;
+typedef struct LDKMessageSendEventsProvider_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID get_and_clear_pending_msg_events_meth;
+} LDKMessageSendEventsProvider_JCalls;
+static void LDKMessageSendEventsProvider_JCalls_free(void* this_arg) {
+       LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               FREE(j_calls);
+       }
 }
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeySecpErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_SecretKeySecpErrorZ *val = (LDKCResult_SecretKeySecpErrorZ*)arg;
-       CHECK(val->result_ok);
-       int8_tArray res_arr = (*env)->NewByteArray(env, 32);
-       (*env)->SetByteArrayRegion(env, res_arr, 0, 32, (*val->contents.result).bytes);
-       return res_arr;
+LDKCVec_MessageSendEventZ get_and_clear_pending_msg_events_jcall(const void* this_arg) {
+       LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_and_clear_pending_msg_events_meth);
+       LDKCVec_MessageSendEventZ arg_constr;
+       arg_constr.datalen = (*env)->GetArrayLength(env, arg);
+       if (arg_constr.datalen > 0)
+               arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKMessageSendEvent), "LDKCVec_MessageSendEventZ Elements");
+       else
+               arg_constr.data = NULL;
+       int64_t* arg_vals = (*env)->GetLongArrayElements (env, arg, NULL);
+       for (size_t s = 0; s < arg_constr.datalen; s++) {
+               int64_t arr_conv_18 = arg_vals[s];
+               LDKMessageSendEvent arr_conv_18_conv = *(LDKMessageSendEvent*)(((uint64_t)arr_conv_18) & ~1);
+               FREE((void*)arr_conv_18);
+               arg_constr.data[s] = arr_conv_18_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
+       return arg_constr;
+}
+static void* LDKMessageSendEventsProvider_JCalls_clone(const void* this_arg) {
+       LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       return (void*) this_arg;
+}
+static inline LDKMessageSendEventsProvider LDKMessageSendEventsProvider_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKMessageSendEventsProvider_JCalls *calls = MALLOC(sizeof(LDKMessageSendEventsProvider_JCalls), "LDKMessageSendEventsProvider_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->get_and_clear_pending_msg_events_meth = (*env)->GetMethodID(env, c, "get_and_clear_pending_msg_events", "()[J");
+       CHECK(calls->get_and_clear_pending_msg_events_meth != NULL);
+
+       LDKMessageSendEventsProvider ret = {
+               .this_arg = (void*) calls,
+               .get_and_clear_pending_msg_events = get_and_clear_pending_msg_events_jcall,
+               .free = LDKMessageSendEventsProvider_JCalls_free,
+       };
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEventsProvider_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKMessageSendEventsProvider *res_ptr = MALLOC(sizeof(LDKMessageSendEventsProvider), "LDKMessageSendEventsProvider");
+       *res_ptr = LDKMessageSendEventsProvider_init(env, clz, o);
+       return (long)res_ptr;
+}
+JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_MessageSendEventsProvider_1get_1and_1clear_1pending_1msg_1events(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKMessageSendEventsProvider* this_arg_conv = (LDKMessageSendEventsProvider*)this_arg;
+       LDKCVec_MessageSendEventZ ret_var = (this_arg_conv->get_and_clear_pending_msg_events)(this_arg_conv->this_arg);
+       int64_tArray ret_arr = (*env)->NewLongArray(env, ret_var.datalen);
+       int64_t *ret_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, ret_arr, NULL);
+       for (size_t s = 0; s < ret_var.datalen; s++) {
+               LDKMessageSendEvent *arr_conv_18_copy = MALLOC(sizeof(LDKMessageSendEvent), "LDKMessageSendEvent");
+               *arr_conv_18_copy = MessageSendEvent_clone(&ret_var.data[s]);
+               long arr_conv_18_ref = (long)arr_conv_18_copy;
+               ret_arr_ptr[s] = arr_conv_18_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+typedef struct LDKEventsProvider_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID get_and_clear_pending_events_meth;
+} LDKEventsProvider_JCalls;
+static void LDKEventsProvider_JCalls_free(void* this_arg) {
+       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               FREE(j_calls);
+       }
+}
+LDKCVec_EventZ get_and_clear_pending_events_jcall(const void* this_arg) {
+       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_and_clear_pending_events_meth);
+       LDKCVec_EventZ arg_constr;
+       arg_constr.datalen = (*env)->GetArrayLength(env, arg);
+       if (arg_constr.datalen > 0)
+               arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKEvent), "LDKCVec_EventZ Elements");
+       else
+               arg_constr.data = NULL;
+       int64_t* arg_vals = (*env)->GetLongArrayElements (env, arg, NULL);
+       for (size_t h = 0; h < arg_constr.datalen; h++) {
+               int64_t arr_conv_7 = arg_vals[h];
+               LDKEvent arr_conv_7_conv = *(LDKEvent*)(((uint64_t)arr_conv_7) & ~1);
+               FREE((void*)arr_conv_7);
+               arg_constr.data[h] = arr_conv_7_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
+       return arg_constr;
+}
+static void* LDKEventsProvider_JCalls_clone(const void* this_arg) {
+       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       return (void*) this_arg;
+}
+static inline LDKEventsProvider LDKEventsProvider_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKEventsProvider_JCalls *calls = MALLOC(sizeof(LDKEventsProvider_JCalls), "LDKEventsProvider_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->get_and_clear_pending_events_meth = (*env)->GetMethodID(env, c, "get_and_clear_pending_events", "()[J");
+       CHECK(calls->get_and_clear_pending_events_meth != NULL);
+
+       LDKEventsProvider ret = {
+               .this_arg = (void*) calls,
+               .get_and_clear_pending_events = get_and_clear_pending_events_jcall,
+               .free = LDKEventsProvider_JCalls_free,
+       };
+       return ret;
 }
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeySecpErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_SecretKeySecpErrorZ *val = (LDKCResult_SecretKeySecpErrorZ*)arg;
-       CHECK(!val->result_ok);
-       jclass err_conv = LDKSecp256k1Error_to_java(env, (*val->contents.err));
-       return err_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKEventsProvider_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKEventsProvider *res_ptr = MALLOC(sizeof(LDKEventsProvider), "LDKEventsProvider");
+       *res_ptr = LDKEventsProvider_init(env, clz, o);
+       return (long)res_ptr;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeySecpErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_PublicKeySecpErrorZ*)arg)->result_ok;
+JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_EventsProvider_1get_1and_1clear_1pending_1events(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKEventsProvider* this_arg_conv = (LDKEventsProvider*)this_arg;
+       LDKCVec_EventZ ret_var = (this_arg_conv->get_and_clear_pending_events)(this_arg_conv->this_arg);
+       int64_tArray ret_arr = (*env)->NewLongArray(env, ret_var.datalen);
+       int64_t *ret_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, ret_arr, NULL);
+       for (size_t h = 0; h < ret_var.datalen; h++) {
+               LDKEvent *arr_conv_7_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
+               *arr_conv_7_copy = Event_clone(&ret_var.data[h]);
+               long arr_conv_7_ref = (long)arr_conv_7_copy;
+               ret_arr_ptr[h] = arr_conv_7_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
+       FREE(ret_var.data);
+       return ret_arr;
 }
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeySecpErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_PublicKeySecpErrorZ *val = (LDKCResult_PublicKeySecpErrorZ*)arg;
-       CHECK(val->result_ok);
-       int8_tArray res_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, res_arr, 0, 33, (*val->contents.result).compressed_form);
-       return res_arr;
+
+typedef struct LDKAccess_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID get_utxo_meth;
+} LDKAccess_JCalls;
+static void LDKAccess_JCalls_free(void* this_arg) {
+       LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               FREE(j_calls);
+       }
 }
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeySecpErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_PublicKeySecpErrorZ *val = (LDKCResult_PublicKeySecpErrorZ*)arg;
-       CHECK(!val->result_ok);
-       jclass err_conv = LDKSecp256k1Error_to_java(env, (*val->contents.err));
-       return err_conv;
+LDKCResult_TxOutAccessErrorZ get_utxo_jcall(const void* this_arg, const uint8_t (* genesis_hash)[32], uint64_t short_channel_id) {
+       LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray genesis_hash_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, genesis_hash_arr, 0, 32, *genesis_hash);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       LDKCResult_TxOutAccessErrorZ* ret = (LDKCResult_TxOutAccessErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->get_utxo_meth, genesis_hash_arr, short_channel_id);
+       LDKCResult_TxOutAccessErrorZ ret_conv = *(LDKCResult_TxOutAccessErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_TxOutAccessErrorZ_clone((LDKCResult_TxOutAccessErrorZ*)ret);
+       return ret_conv;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysSecpErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_TxCreationKeysSecpErrorZ*)arg)->result_ok;
+static void* LDKAccess_JCalls_clone(const void* this_arg) {
+       LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       return (void*) this_arg;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysSecpErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_TxCreationKeysSecpErrorZ *val = (LDKCResult_TxCreationKeysSecpErrorZ*)arg;
-       CHECK(val->result_ok);
-       LDKTxCreationKeys res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
-       return res_ref;
+static inline LDKAccess LDKAccess_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKAccess_JCalls *calls = MALLOC(sizeof(LDKAccess_JCalls), "LDKAccess_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->get_utxo_meth = (*env)->GetMethodID(env, c, "get_utxo", "([BJ)J");
+       CHECK(calls->get_utxo_meth != NULL);
+
+       LDKAccess ret = {
+               .this_arg = (void*) calls,
+               .get_utxo = get_utxo_jcall,
+               .free = LDKAccess_JCalls_free,
+       };
+       return ret;
 }
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysSecpErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_TxCreationKeysSecpErrorZ *val = (LDKCResult_TxCreationKeysSecpErrorZ*)arg;
-       CHECK(!val->result_ok);
-       jclass err_conv = LDKSecp256k1Error_to_java(env, (*val->contents.err));
-       return err_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKAccess_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKAccess *res_ptr = MALLOC(sizeof(LDKAccess), "LDKAccess");
+       *res_ptr = LDKAccess_init(env, clz, o);
+       return (long)res_ptr;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_TrustedCommitmentTransactionNoneZ*)arg)->result_ok;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Access_1get_1utxo(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray genesis_hash, int64_t short_channel_id) {
+       LDKAccess* this_arg_conv = (LDKAccess*)this_arg;
+       unsigned char genesis_hash_arr[32];
+       CHECK((*env)->GetArrayLength(env, genesis_hash) == 32);
+       (*env)->GetByteArrayRegion(env, genesis_hash, 0, 32, genesis_hash_arr);
+       unsigned char (*genesis_hash_ref)[32] = &genesis_hash_arr;
+       LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
+       *ret_conv = (this_arg_conv->get_utxo)(this_arg_conv->this_arg, genesis_hash_ref, short_channel_id);
+       return (long)ret_conv;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_TrustedCommitmentTransactionNoneZ *val = (LDKCResult_TrustedCommitmentTransactionNoneZ*)arg;
-       CHECK(val->result_ok);
-       LDKTrustedCommitmentTransaction res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
-       return res_ref;
+
+typedef struct LDKFilter_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID register_tx_meth;
+       jmethodID register_output_meth;
+} LDKFilter_JCalls;
+static void LDKFilter_JCalls_free(void* this_arg) {
+       LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               FREE(j_calls);
+       }
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_TrustedCommitmentTransactionNoneZ *val = (LDKCResult_TrustedCommitmentTransactionNoneZ*)arg;
-       CHECK(!val->result_ok);
-       return *val->contents.err;
+void register_tx_jcall(const void* this_arg, const uint8_t (* txid)[32], LDKu8slice script_pubkey) {
+       LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray txid_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, txid_arr, 0, 32, *txid);
+       LDKu8slice script_pubkey_var = script_pubkey;
+       int8_tArray script_pubkey_arr = (*env)->NewByteArray(env, script_pubkey_var.datalen);
+       (*env)->SetByteArrayRegion(env, script_pubkey_arr, 0, script_pubkey_var.datalen, script_pubkey_var.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->register_tx_meth, txid_arr, script_pubkey_arr);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1RouteHopZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_RouteHopZ *ret = MALLOC(sizeof(LDKCVec_RouteHopZ), "LDKCVec_RouteHopZ");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(LDKRouteHop) * ret->datalen, "LDKCVec_RouteHopZ Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       int64_t arr_elem = java_elems[i];
-                       LDKRouteHop arr_elem_conv;
-                       arr_elem_conv.inner = (void*)(arr_elem & (~1));
-                       arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = RouteHop_clone(&arr_elem_conv);
-                       ret->data[i] = arr_elem_conv;
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
+void register_output_jcall(const void* this_arg, const LDKOutPoint * outpoint, LDKu8slice script_pubkey) {
+       LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       LDKOutPoint outpoint_var = *outpoint;
+       outpoint_var = OutPoint_clone(outpoint);
+       CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long outpoint_ref = (long)outpoint_var.inner;
+       if (outpoint_var.is_owned) {
+               outpoint_ref |= 1;
        }
-       return (long)ret;
+       LDKu8slice script_pubkey_var = script_pubkey;
+       int8_tArray script_pubkey_arr = (*env)->NewByteArray(env, script_pubkey_var.datalen);
+       (*env)->SetByteArrayRegion(env, script_pubkey_arr, 0, script_pubkey_var.datalen, script_pubkey_var.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->register_output_meth, outpoint_ref, script_pubkey_arr);
 }
-static inline LDKCVec_RouteHopZ CVec_RouteHopZ_clone(const LDKCVec_RouteHopZ *orig) {
-       LDKCVec_RouteHopZ ret = { .data = MALLOC(sizeof(LDKRouteHop) * orig->datalen, "LDKCVec_RouteHopZ clone bytes"), .datalen = orig->datalen };
-       for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = RouteHop_clone(&orig->data[i]);
-       }
-       return ret;
+static void* LDKFilter_JCalls_clone(const void* this_arg) {
+       LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       return (void*) this_arg;
 }
-static inline LDKCVec_CVec_RouteHopZZ CVec_CVec_RouteHopZZ_clone(const LDKCVec_CVec_RouteHopZZ *orig) {
-       LDKCVec_CVec_RouteHopZZ ret = { .data = MALLOC(sizeof(LDKCVec_RouteHopZ) * orig->datalen, "LDKCVec_CVec_RouteHopZZ clone bytes"), .datalen = orig->datalen };
-       for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = CVec_RouteHopZ_clone(&orig->data[i]);
-       }
+static inline LDKFilter LDKFilter_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKFilter_JCalls *calls = MALLOC(sizeof(LDKFilter_JCalls), "LDKFilter_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->register_tx_meth = (*env)->GetMethodID(env, c, "register_tx", "([B[B)V");
+       CHECK(calls->register_tx_meth != NULL);
+       calls->register_output_meth = (*env)->GetMethodID(env, c, "register_output", "(J[B)V");
+       CHECK(calls->register_output_meth != NULL);
+
+       LDKFilter ret = {
+               .this_arg = (void*) calls,
+               .register_tx = register_tx_jcall,
+               .register_output = register_output_jcall,
+               .free = LDKFilter_JCalls_free,
+       };
        return ret;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_RouteDecodeErrorZ*)arg)->result_ok;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_RouteDecodeErrorZ *val = (LDKCResult_RouteDecodeErrorZ*)arg;
-       CHECK(val->result_ok);
-       LDKRoute res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
-       return res_ref;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKFilter_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKFilter *res_ptr = MALLOC(sizeof(LDKFilter), "LDKFilter");
+       *res_ptr = LDKFilter_init(env, clz, o);
+       return (long)res_ptr;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_RouteDecodeErrorZ *val = (LDKCResult_RouteDecodeErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1register_1tx(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray txid, int8_tArray script_pubkey) {
+       LDKFilter* this_arg_conv = (LDKFilter*)this_arg;
+       unsigned char txid_arr[32];
+       CHECK((*env)->GetArrayLength(env, txid) == 32);
+       (*env)->GetByteArrayRegion(env, txid, 0, 32, txid_arr);
+       unsigned char (*txid_ref)[32] = &txid_arr;
+       LDKu8slice script_pubkey_ref;
+       script_pubkey_ref.datalen = (*env)->GetArrayLength(env, script_pubkey);
+       script_pubkey_ref.data = (*env)->GetByteArrayElements (env, script_pubkey, NULL);
+       (this_arg_conv->register_tx)(this_arg_conv->this_arg, txid_ref, script_pubkey_ref);
+       (*env)->ReleaseByteArrayElements(env, script_pubkey, (int8_t*)script_pubkey_ref.data, 0);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCVec_1RouteHintZ_1new(JNIEnv *env, jclass clz, int64_tArray elems) {
-       LDKCVec_RouteHintZ *ret = MALLOC(sizeof(LDKCVec_RouteHintZ), "LDKCVec_RouteHintZ");
-       ret->datalen = (*env)->GetArrayLength(env, elems);
-       if (ret->datalen == 0) {
-               ret->data = NULL;
-       } else {
-               ret->data = MALLOC(sizeof(LDKRouteHint) * ret->datalen, "LDKCVec_RouteHintZ Data");
-               int64_t *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
-               for (size_t i = 0; i < ret->datalen; i++) {
-                       int64_t arr_elem = java_elems[i];
-                       LDKRouteHint arr_elem_conv;
-                       arr_elem_conv.inner = (void*)(arr_elem & (~1));
-                       arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
-                       if (arr_elem_conv.inner != NULL)
-                               arr_elem_conv = RouteHint_clone(&arr_elem_conv);
-                       ret->data[i] = arr_elem_conv;
-               }
-               (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
-       }
-       return (long)ret;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1register_1output(JNIEnv *env, jclass clz, int64_t this_arg, int64_t outpoint, int8_tArray script_pubkey) {
+       LDKFilter* this_arg_conv = (LDKFilter*)this_arg;
+       LDKOutPoint outpoint_conv;
+       outpoint_conv.inner = (void*)(outpoint & (~1));
+       outpoint_conv.is_owned = false;
+       LDKu8slice script_pubkey_ref;
+       script_pubkey_ref.datalen = (*env)->GetArrayLength(env, script_pubkey);
+       script_pubkey_ref.data = (*env)->GetByteArrayElements (env, script_pubkey, NULL);
+       (this_arg_conv->register_output)(this_arg_conv->this_arg, &outpoint_conv, script_pubkey_ref);
+       (*env)->ReleaseByteArrayElements(env, script_pubkey, (int8_t*)script_pubkey_ref.data, 0);
 }
-static inline LDKCVec_RouteHintZ CVec_RouteHintZ_clone(const LDKCVec_RouteHintZ *orig) {
-       LDKCVec_RouteHintZ ret = { .data = MALLOC(sizeof(LDKRouteHint) * orig->datalen, "LDKCVec_RouteHintZ clone bytes"), .datalen = orig->datalen };
-       for (size_t i = 0; i < ret.datalen; i++) {
-               ret.data[i] = RouteHint_clone(&orig->data[i]);
+
+typedef struct LDKPersist_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID persist_new_channel_meth;
+       jmethodID update_persisted_channel_meth;
+} LDKPersist_JCalls;
+static void LDKPersist_JCalls_free(void* this_arg) {
+       LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               FREE(j_calls);
        }
-       return ret;
-}
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_RouteLightningErrorZ*)arg)->result_ok;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_RouteLightningErrorZ *val = (LDKCResult_RouteLightningErrorZ*)arg;
-       CHECK(val->result_ok);
-       LDKRoute res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
-       return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_RouteLightningErrorZ *val = (LDKCResult_RouteLightningErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKLightningError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
+LDKCResult_NoneChannelMonitorUpdateErrZ persist_new_channel_jcall(const void* this_arg, LDKOutPoint id, const LDKChannelMonitor * data) {
+       LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       LDKOutPoint id_var = id;
+       CHECK((((long)id_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&id_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long id_ref = (long)id_var.inner;
+       if (id_var.is_owned) {
+               id_ref |= 1;
+       }
+       LDKChannelMonitor data_var = *data;
+       data_var = ChannelMonitor_clone(data);
+       CHECK((((long)data_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&data_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long data_ref = (long)data_var.inner;
+       if (data_var.is_owned) {
+               data_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*env)->CallLongMethod(env, obj, j_calls->persist_new_channel_meth, id_ref, data_ref);
+       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_NoneChannelMonitorUpdateErrZ_clone((LDKCResult_NoneChannelMonitorUpdateErrZ*)ret);
+       return ret_conv;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_RoutingFeesDecodeErrorZ*)arg)->result_ok;
+LDKCResult_NoneChannelMonitorUpdateErrZ update_persisted_channel_jcall(const void* this_arg, LDKOutPoint id, const LDKChannelMonitorUpdate * update, const LDKChannelMonitor * data) {
+       LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       LDKOutPoint id_var = id;
+       CHECK((((long)id_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&id_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long id_ref = (long)id_var.inner;
+       if (id_var.is_owned) {
+               id_ref |= 1;
+       }
+       LDKChannelMonitorUpdate update_var = *update;
+       update_var = ChannelMonitorUpdate_clone(update);
+       CHECK((((long)update_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&update_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long update_ref = (long)update_var.inner;
+       if (update_var.is_owned) {
+               update_ref |= 1;
+       }
+       LDKChannelMonitor data_var = *data;
+       data_var = ChannelMonitor_clone(data);
+       CHECK((((long)data_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&data_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long data_ref = (long)data_var.inner;
+       if (data_var.is_owned) {
+               data_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*env)->CallLongMethod(env, obj, j_calls->update_persisted_channel_meth, id_ref, update_ref, data_ref);
+       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_NoneChannelMonitorUpdateErrZ_clone((LDKCResult_NoneChannelMonitorUpdateErrZ*)ret);
+       return ret_conv;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_RoutingFeesDecodeErrorZ *val = (LDKCResult_RoutingFeesDecodeErrorZ*)arg;
-       CHECK(val->result_ok);
-       LDKRoutingFees res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
-       return res_ref;
+static void* LDKPersist_JCalls_clone(const void* this_arg) {
+       LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       return (void*) this_arg;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_RoutingFeesDecodeErrorZ *val = (LDKCResult_RoutingFeesDecodeErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
+static inline LDKPersist LDKPersist_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKPersist_JCalls *calls = MALLOC(sizeof(LDKPersist_JCalls), "LDKPersist_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->persist_new_channel_meth = (*env)->GetMethodID(env, c, "persist_new_channel", "(JJ)J");
+       CHECK(calls->persist_new_channel_meth != NULL);
+       calls->update_persisted_channel_meth = (*env)->GetMethodID(env, c, "update_persisted_channel", "(JJJ)J");
+       CHECK(calls->update_persisted_channel_meth != NULL);
+
+       LDKPersist ret = {
+               .this_arg = (void*) calls,
+               .persist_new_channel = persist_new_channel_jcall,
+               .update_persisted_channel = update_persisted_channel_jcall,
+               .free = LDKPersist_JCalls_free,
+       };
+       return ret;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)arg)->result_ok;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKPersist_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKPersist *res_ptr = MALLOC(sizeof(LDKPersist), "LDKPersist");
+       *res_ptr = LDKPersist_init(env, clz, o);
+       return (long)res_ptr;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NodeAnnouncementInfoDecodeErrorZ *val = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)arg;
-       CHECK(val->result_ok);
-       LDKNodeAnnouncementInfo res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
-       return res_ref;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persist_1persist_1new_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t id, int64_t data) {
+       LDKPersist* this_arg_conv = (LDKPersist*)this_arg;
+       LDKOutPoint id_conv;
+       id_conv.inner = (void*)(id & (~1));
+       id_conv.is_owned = (id & 1) || (id == 0);
+       id_conv = OutPoint_clone(&id_conv);
+       LDKChannelMonitor data_conv;
+       data_conv.inner = (void*)(data & (~1));
+       data_conv.is_owned = false;
+       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
+       *ret_conv = (this_arg_conv->persist_new_channel)(this_arg_conv->this_arg, id_conv, &data_conv);
+       return (long)ret_conv;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NodeAnnouncementInfoDecodeErrorZ *val = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persist_1update_1persisted_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t id, int64_t update, int64_t data) {
+       LDKPersist* this_arg_conv = (LDKPersist*)this_arg;
+       LDKOutPoint id_conv;
+       id_conv.inner = (void*)(id & (~1));
+       id_conv.is_owned = (id & 1) || (id == 0);
+       id_conv = OutPoint_clone(&id_conv);
+       LDKChannelMonitorUpdate update_conv;
+       update_conv.inner = (void*)(update & (~1));
+       update_conv.is_owned = false;
+       LDKChannelMonitor data_conv;
+       data_conv.inner = (void*)(data & (~1));
+       data_conv.is_owned = false;
+       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
+       *ret_conv = (this_arg_conv->update_persisted_channel)(this_arg_conv->this_arg, id_conv, &update_conv, &data_conv);
+       return (long)ret_conv;
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_NodeInfoDecodeErrorZ*)arg)->result_ok;
+
+typedef struct LDKChannelMessageHandler_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       LDKMessageSendEventsProvider_JCalls* MessageSendEventsProvider;
+       jmethodID handle_open_channel_meth;
+       jmethodID handle_accept_channel_meth;
+       jmethodID handle_funding_created_meth;
+       jmethodID handle_funding_signed_meth;
+       jmethodID handle_funding_locked_meth;
+       jmethodID handle_shutdown_meth;
+       jmethodID handle_closing_signed_meth;
+       jmethodID handle_update_add_htlc_meth;
+       jmethodID handle_update_fulfill_htlc_meth;
+       jmethodID handle_update_fail_htlc_meth;
+       jmethodID handle_update_fail_malformed_htlc_meth;
+       jmethodID handle_commitment_signed_meth;
+       jmethodID handle_revoke_and_ack_meth;
+       jmethodID handle_update_fee_meth;
+       jmethodID handle_announcement_signatures_meth;
+       jmethodID peer_disconnected_meth;
+       jmethodID peer_connected_meth;
+       jmethodID handle_channel_reestablish_meth;
+       jmethodID handle_error_meth;
+} LDKChannelMessageHandler_JCalls;
+static void LDKChannelMessageHandler_JCalls_free(void* this_arg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               FREE(j_calls);
+       }
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NodeInfoDecodeErrorZ *val = (LDKCResult_NodeInfoDecodeErrorZ*)arg;
-       CHECK(val->result_ok);
-       LDKNodeInfo res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
-       return res_ref;
+void handle_open_channel_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKInitFeatures their_features, const LDKOpenChannel * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKInitFeatures their_features_var = their_features;
+       CHECK((((long)their_features_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&their_features_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long their_features_ref = (long)their_features_var.inner;
+       if (their_features_var.is_owned) {
+               their_features_ref |= 1;
+       }
+       LDKOpenChannel msg_var = *msg;
+       msg_var = OpenChannel_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_open_channel_meth, their_node_id_arr, their_features_ref, msg_ref);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NodeInfoDecodeErrorZ *val = (LDKCResult_NodeInfoDecodeErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
+void handle_accept_channel_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKInitFeatures their_features, const LDKAcceptChannel * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKInitFeatures their_features_var = their_features;
+       CHECK((((long)their_features_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&their_features_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long their_features_ref = (long)their_features_var.inner;
+       if (their_features_var.is_owned) {
+               their_features_ref |= 1;
+       }
+       LDKAcceptChannel msg_var = *msg;
+       msg_var = AcceptChannel_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_accept_channel_meth, their_node_id_arr, their_features_ref, msg_ref);
 }
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1result_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       return ((LDKCResult_NetworkGraphDecodeErrorZ*)arg)->result_ok;
+void handle_funding_created_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKFundingCreated * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKFundingCreated msg_var = *msg;
+       msg_var = FundingCreated_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_created_meth, their_node_id_arr, msg_ref);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1get_1ok (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NetworkGraphDecodeErrorZ *val = (LDKCResult_NetworkGraphDecodeErrorZ*)arg;
-       CHECK(val->result_ok);
-       LDKNetworkGraph res_var = (*val->contents.result);
-       CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long res_ref = (long)res_var.inner & ~1;
-       return res_ref;
+void handle_funding_signed_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKFundingSigned * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKFundingSigned msg_var = *msg;
+       msg_var = FundingSigned_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_signed_meth, their_node_id_arr, msg_ref);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1get_1err (JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NetworkGraphDecodeErrorZ *val = (LDKCResult_NetworkGraphDecodeErrorZ*)arg;
-       CHECK(!val->result_ok);
-       LDKDecodeError err_var = (*val->contents.err);
-       CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long err_ref = (long)err_var.inner & ~1;
-       return err_ref;
+void handle_funding_locked_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKFundingLocked * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKFundingLocked msg_var = *msg;
+       msg_var = FundingLocked_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_locked_meth, their_node_id_arr, msg_ref);
 }
-typedef struct LDKMessageSendEventsProvider_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID get_and_clear_pending_msg_events_meth;
-} LDKMessageSendEventsProvider_JCalls;
-static void LDKMessageSendEventsProvider_JCalls_free(void* this_arg) {
-       LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               FREE(j_calls);
+void handle_shutdown_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKShutdown * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKShutdown msg_var = *msg;
+       msg_var = Shutdown_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
        }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_shutdown_meth, their_node_id_arr, msg_ref);
 }
-LDKCVec_MessageSendEventZ get_and_clear_pending_msg_events_jcall(const void* this_arg) {
-       LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
+void handle_closing_signed_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKClosingSigned * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKClosingSigned msg_var = *msg;
+       msg_var = ClosingSigned_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_and_clear_pending_msg_events_meth);
-       LDKCVec_MessageSendEventZ arg_constr;
-       arg_constr.datalen = (*env)->GetArrayLength(env, arg);
-       if (arg_constr.datalen > 0)
-               arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKMessageSendEvent), "LDKCVec_MessageSendEventZ Elements");
-       else
-               arg_constr.data = NULL;
-       int64_t* arg_vals = (*env)->GetLongArrayElements (env, arg, NULL);
-       for (size_t s = 0; s < arg_constr.datalen; s++) {
-               int64_t arr_conv_18 = arg_vals[s];
-               LDKMessageSendEvent arr_conv_18_conv = *(LDKMessageSendEvent*)arr_conv_18;
-               FREE((void*)arr_conv_18);
-               arg_constr.data[s] = arr_conv_18_conv;
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_closing_signed_meth, their_node_id_arr, msg_ref);
+}
+void handle_update_add_htlc_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateAddHTLC * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKUpdateAddHTLC msg_var = *msg;
+       msg_var = UpdateAddHTLC_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
        }
-       (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
-       return arg_constr;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_add_htlc_meth, their_node_id_arr, msg_ref);
 }
-static void* LDKMessageSendEventsProvider_JCalls_clone(const void* this_arg) {
-       LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-       return (void*) this_arg;
+void handle_update_fulfill_htlc_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateFulfillHTLC * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKUpdateFulfillHTLC msg_var = *msg;
+       msg_var = UpdateFulfillHTLC_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fulfill_htlc_meth, their_node_id_arr, msg_ref);
 }
-static inline LDKMessageSendEventsProvider LDKMessageSendEventsProvider_init (JNIEnv *env, jclass clz, jobject o) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKMessageSendEventsProvider_JCalls *calls = MALLOC(sizeof(LDKMessageSendEventsProvider_JCalls), "LDKMessageSendEventsProvider_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->get_and_clear_pending_msg_events_meth = (*env)->GetMethodID(env, c, "get_and_clear_pending_msg_events", "()[J");
-       CHECK(calls->get_and_clear_pending_msg_events_meth != NULL);
-
-       LDKMessageSendEventsProvider ret = {
-               .this_arg = (void*) calls,
-               .get_and_clear_pending_msg_events = get_and_clear_pending_msg_events_jcall,
-               .free = LDKMessageSendEventsProvider_JCalls_free,
-       };
-       return ret;
+void handle_update_fail_htlc_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateFailHTLC * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKUpdateFailHTLC msg_var = *msg;
+       msg_var = UpdateFailHTLC_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fail_htlc_meth, their_node_id_arr, msg_ref);
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEventsProvider_1new (JNIEnv *env, jclass clz, jobject o) {
-       LDKMessageSendEventsProvider *res_ptr = MALLOC(sizeof(LDKMessageSendEventsProvider), "LDKMessageSendEventsProvider");
-       *res_ptr = LDKMessageSendEventsProvider_init(env, clz, o);
-       return (long)res_ptr;
+void handle_update_fail_malformed_htlc_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateFailMalformedHTLC * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKUpdateFailMalformedHTLC msg_var = *msg;
+       msg_var = UpdateFailMalformedHTLC_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fail_malformed_htlc_meth, their_node_id_arr, msg_ref);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEventsProvider_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKMessageSendEventsProvider_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
+void handle_commitment_signed_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKCommitmentSigned * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKCommitmentSigned msg_var = *msg;
+       msg_var = CommitmentSigned_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_commitment_signed_meth, their_node_id_arr, msg_ref);
 }
-JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_MessageSendEventsProvider_1get_1and_1clear_1pending_1msg_1events(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKMessageSendEventsProvider* this_arg_conv = (LDKMessageSendEventsProvider*)this_arg;
-       LDKCVec_MessageSendEventZ ret_var = (this_arg_conv->get_and_clear_pending_msg_events)(this_arg_conv->this_arg);
-       int64_tArray ret_arr = (*env)->NewLongArray(env, ret_var.datalen);
-       int64_t *ret_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, ret_arr, NULL);
-       for (size_t s = 0; s < ret_var.datalen; s++) {
-               LDKMessageSendEvent *arr_conv_18_copy = MALLOC(sizeof(LDKMessageSendEvent), "LDKMessageSendEvent");
-               *arr_conv_18_copy = MessageSendEvent_clone(&ret_var.data[s]);
-               long arr_conv_18_ref = (long)arr_conv_18_copy;
-               ret_arr_ptr[s] = arr_conv_18_ref;
+void handle_revoke_and_ack_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKRevokeAndACK * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKRevokeAndACK msg_var = *msg;
+       msg_var = RevokeAndACK_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
        }
-       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
-       FREE(ret_var.data);
-       return ret_arr;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_revoke_and_ack_meth, their_node_id_arr, msg_ref);
 }
-
-typedef struct LDKEventsProvider_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID get_and_clear_pending_events_meth;
-} LDKEventsProvider_JCalls;
-static void LDKEventsProvider_JCalls_free(void* this_arg) {
-       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               FREE(j_calls);
+void handle_update_fee_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateFee * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKUpdateFee msg_var = *msg;
+       msg_var = UpdateFee_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
        }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fee_meth, their_node_id_arr, msg_ref);
 }
-LDKCVec_EventZ get_and_clear_pending_events_jcall(const void* this_arg) {
-       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
+void handle_announcement_signatures_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKAnnouncementSignatures * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKAnnouncementSignatures msg_var = *msg;
+       msg_var = AnnouncementSignatures_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_and_clear_pending_events_meth);
-       LDKCVec_EventZ arg_constr;
-       arg_constr.datalen = (*env)->GetArrayLength(env, arg);
-       if (arg_constr.datalen > 0)
-               arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKEvent), "LDKCVec_EventZ Elements");
-       else
-               arg_constr.data = NULL;
-       int64_t* arg_vals = (*env)->GetLongArrayElements (env, arg, NULL);
-       for (size_t h = 0; h < arg_constr.datalen; h++) {
-               int64_t arr_conv_7 = arg_vals[h];
-               LDKEvent arr_conv_7_conv = *(LDKEvent*)arr_conv_7;
-               FREE((void*)arr_conv_7);
-               arg_constr.data[h] = arr_conv_7_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
-       return arg_constr;
-}
-static void* LDKEventsProvider_JCalls_clone(const void* this_arg) {
-       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-       return (void*) this_arg;
-}
-static inline LDKEventsProvider LDKEventsProvider_init (JNIEnv *env, jclass clz, jobject o) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKEventsProvider_JCalls *calls = MALLOC(sizeof(LDKEventsProvider_JCalls), "LDKEventsProvider_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->get_and_clear_pending_events_meth = (*env)->GetMethodID(env, c, "get_and_clear_pending_events", "()[J");
-       CHECK(calls->get_and_clear_pending_events_meth != NULL);
-
-       LDKEventsProvider ret = {
-               .this_arg = (void*) calls,
-               .get_and_clear_pending_events = get_and_clear_pending_events_jcall,
-               .free = LDKEventsProvider_JCalls_free,
-       };
-       return ret;
-}
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKEventsProvider_1new (JNIEnv *env, jclass clz, jobject o) {
-       LDKEventsProvider *res_ptr = MALLOC(sizeof(LDKEventsProvider), "LDKEventsProvider");
-       *res_ptr = LDKEventsProvider_init(env, clz, o);
-       return (long)res_ptr;
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_announcement_signatures_meth, their_node_id_arr, msg_ref);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEventsProvider_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKEventsProvider_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
+void peer_disconnected_jcall(const void* this_arg, LDKPublicKey their_node_id, bool no_connection_possible) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->peer_disconnected_meth, their_node_id_arr, no_connection_possible);
 }
-JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_EventsProvider_1get_1and_1clear_1pending_1events(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKEventsProvider* this_arg_conv = (LDKEventsProvider*)this_arg;
-       LDKCVec_EventZ ret_var = (this_arg_conv->get_and_clear_pending_events)(this_arg_conv->this_arg);
-       int64_tArray ret_arr = (*env)->NewLongArray(env, ret_var.datalen);
-       int64_t *ret_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, ret_arr, NULL);
-       for (size_t h = 0; h < ret_var.datalen; h++) {
-               LDKEvent *arr_conv_7_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
-               *arr_conv_7_copy = Event_clone(&ret_var.data[h]);
-               long arr_conv_7_ref = (long)arr_conv_7_copy;
-               ret_arr_ptr[h] = arr_conv_7_ref;
+void peer_connected_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKInit msg_var = *msg;
+       msg_var = Init_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
        }
-       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
-       FREE(ret_var.data);
-       return ret_arr;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->peer_connected_meth, their_node_id_arr, msg_ref);
 }
-
-typedef struct LDKAccess_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID get_utxo_meth;
-} LDKAccess_JCalls;
-static void LDKAccess_JCalls_free(void* this_arg) {
-       LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               FREE(j_calls);
+void handle_channel_reestablish_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKChannelReestablish * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKChannelReestablish msg_var = *msg;
+       msg_var = ChannelReestablish_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
        }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_channel_reestablish_meth, their_node_id_arr, msg_ref);
 }
-LDKCResult_TxOutAccessErrorZ get_utxo_jcall(const void* this_arg, const uint8_t (* genesis_hash)[32], uint64_t short_channel_id) {
-       LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
+void handle_error_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKErrorMessage * msg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray genesis_hash_arr = (*env)->NewByteArray(env, 32);
-       (*env)->SetByteArrayRegion(env, genesis_hash_arr, 0, 32, *genesis_hash);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKErrorMessage msg_var = *msg;
+       msg_var = ErrorMessage_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
+       }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       LDKCResult_TxOutAccessErrorZ* ret = (LDKCResult_TxOutAccessErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->get_utxo_meth, genesis_hash_arr, short_channel_id);
-       LDKCResult_TxOutAccessErrorZ ret_conv = *(LDKCResult_TxOutAccessErrorZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_error_meth, their_node_id_arr, msg_ref);
 }
-static void* LDKAccess_JCalls_clone(const void* this_arg) {
-       LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
+static void* LDKChannelMessageHandler_JCalls_clone(const void* this_arg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       atomic_fetch_add_explicit(&j_calls->MessageSendEventsProvider->refcnt, 1, memory_order_release);
        return (void*) this_arg;
 }
-static inline LDKAccess LDKAccess_init (JNIEnv *env, jclass clz, jobject o) {
+static inline LDKChannelMessageHandler LDKChannelMessageHandler_init (JNIEnv *env, jclass clz, jobject o, jobject MessageSendEventsProvider) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
-       LDKAccess_JCalls *calls = MALLOC(sizeof(LDKAccess_JCalls), "LDKAccess_JCalls");
+       LDKChannelMessageHandler_JCalls *calls = MALLOC(sizeof(LDKChannelMessageHandler_JCalls), "LDKChannelMessageHandler_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->get_utxo_meth = (*env)->GetMethodID(env, c, "get_utxo", "([BJ)J");
-       CHECK(calls->get_utxo_meth != NULL);
+       calls->handle_open_channel_meth = (*env)->GetMethodID(env, c, "handle_open_channel", "([BJJ)V");
+       CHECK(calls->handle_open_channel_meth != NULL);
+       calls->handle_accept_channel_meth = (*env)->GetMethodID(env, c, "handle_accept_channel", "([BJJ)V");
+       CHECK(calls->handle_accept_channel_meth != NULL);
+       calls->handle_funding_created_meth = (*env)->GetMethodID(env, c, "handle_funding_created", "([BJ)V");
+       CHECK(calls->handle_funding_created_meth != NULL);
+       calls->handle_funding_signed_meth = (*env)->GetMethodID(env, c, "handle_funding_signed", "([BJ)V");
+       CHECK(calls->handle_funding_signed_meth != NULL);
+       calls->handle_funding_locked_meth = (*env)->GetMethodID(env, c, "handle_funding_locked", "([BJ)V");
+       CHECK(calls->handle_funding_locked_meth != NULL);
+       calls->handle_shutdown_meth = (*env)->GetMethodID(env, c, "handle_shutdown", "([BJ)V");
+       CHECK(calls->handle_shutdown_meth != NULL);
+       calls->handle_closing_signed_meth = (*env)->GetMethodID(env, c, "handle_closing_signed", "([BJ)V");
+       CHECK(calls->handle_closing_signed_meth != NULL);
+       calls->handle_update_add_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_add_htlc", "([BJ)V");
+       CHECK(calls->handle_update_add_htlc_meth != NULL);
+       calls->handle_update_fulfill_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fulfill_htlc", "([BJ)V");
+       CHECK(calls->handle_update_fulfill_htlc_meth != NULL);
+       calls->handle_update_fail_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fail_htlc", "([BJ)V");
+       CHECK(calls->handle_update_fail_htlc_meth != NULL);
+       calls->handle_update_fail_malformed_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fail_malformed_htlc", "([BJ)V");
+       CHECK(calls->handle_update_fail_malformed_htlc_meth != NULL);
+       calls->handle_commitment_signed_meth = (*env)->GetMethodID(env, c, "handle_commitment_signed", "([BJ)V");
+       CHECK(calls->handle_commitment_signed_meth != NULL);
+       calls->handle_revoke_and_ack_meth = (*env)->GetMethodID(env, c, "handle_revoke_and_ack", "([BJ)V");
+       CHECK(calls->handle_revoke_and_ack_meth != NULL);
+       calls->handle_update_fee_meth = (*env)->GetMethodID(env, c, "handle_update_fee", "([BJ)V");
+       CHECK(calls->handle_update_fee_meth != NULL);
+       calls->handle_announcement_signatures_meth = (*env)->GetMethodID(env, c, "handle_announcement_signatures", "([BJ)V");
+       CHECK(calls->handle_announcement_signatures_meth != NULL);
+       calls->peer_disconnected_meth = (*env)->GetMethodID(env, c, "peer_disconnected", "([BZ)V");
+       CHECK(calls->peer_disconnected_meth != NULL);
+       calls->peer_connected_meth = (*env)->GetMethodID(env, c, "peer_connected", "([BJ)V");
+       CHECK(calls->peer_connected_meth != NULL);
+       calls->handle_channel_reestablish_meth = (*env)->GetMethodID(env, c, "handle_channel_reestablish", "([BJ)V");
+       CHECK(calls->handle_channel_reestablish_meth != NULL);
+       calls->handle_error_meth = (*env)->GetMethodID(env, c, "handle_error", "([BJ)V");
+       CHECK(calls->handle_error_meth != NULL);
 
-       LDKAccess ret = {
+       LDKChannelMessageHandler ret = {
                .this_arg = (void*) calls,
-               .get_utxo = get_utxo_jcall,
-               .free = LDKAccess_JCalls_free,
+               .handle_open_channel = handle_open_channel_jcall,
+               .handle_accept_channel = handle_accept_channel_jcall,
+               .handle_funding_created = handle_funding_created_jcall,
+               .handle_funding_signed = handle_funding_signed_jcall,
+               .handle_funding_locked = handle_funding_locked_jcall,
+               .handle_shutdown = handle_shutdown_jcall,
+               .handle_closing_signed = handle_closing_signed_jcall,
+               .handle_update_add_htlc = handle_update_add_htlc_jcall,
+               .handle_update_fulfill_htlc = handle_update_fulfill_htlc_jcall,
+               .handle_update_fail_htlc = handle_update_fail_htlc_jcall,
+               .handle_update_fail_malformed_htlc = handle_update_fail_malformed_htlc_jcall,
+               .handle_commitment_signed = handle_commitment_signed_jcall,
+               .handle_revoke_and_ack = handle_revoke_and_ack_jcall,
+               .handle_update_fee = handle_update_fee_jcall,
+               .handle_announcement_signatures = handle_announcement_signatures_jcall,
+               .peer_disconnected = peer_disconnected_jcall,
+               .peer_connected = peer_connected_jcall,
+               .handle_channel_reestablish = handle_channel_reestablish_jcall,
+               .handle_error = handle_error_jcall,
+               .free = LDKChannelMessageHandler_JCalls_free,
+               .MessageSendEventsProvider = LDKMessageSendEventsProvider_init(env, clz, MessageSendEventsProvider),
        };
+       calls->MessageSendEventsProvider = ret.MessageSendEventsProvider.this_arg;
        return ret;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKAccess_1new (JNIEnv *env, jclass clz, jobject o) {
-       LDKAccess *res_ptr = MALLOC(sizeof(LDKAccess), "LDKAccess");
-       *res_ptr = LDKAccess_init(env, clz, o);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1new(JNIEnv *env, jclass clz, jobject o, jobject MessageSendEventsProvider) {
+       LDKChannelMessageHandler *res_ptr = MALLOC(sizeof(LDKChannelMessageHandler), "LDKChannelMessageHandler");
+       *res_ptr = LDKChannelMessageHandler_init(env, clz, o, MessageSendEventsProvider);
        return (long)res_ptr;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAccess_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKAccess_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1open_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t their_features, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKInitFeatures their_features_conv;
+       their_features_conv.inner = (void*)(their_features & (~1));
+       their_features_conv.is_owned = (their_features & 1) || (their_features == 0);
+       their_features_conv = InitFeatures_clone(&their_features_conv);
+       LDKOpenChannel msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_open_channel)(this_arg_conv->this_arg, their_node_id_ref, their_features_conv, &msg_conv);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Access_1get_1utxo(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray genesis_hash, int64_t short_channel_id) {
-       LDKAccess* this_arg_conv = (LDKAccess*)this_arg;
-       unsigned char genesis_hash_arr[32];
-       CHECK((*env)->GetArrayLength(env, genesis_hash) == 32);
-       (*env)->GetByteArrayRegion(env, genesis_hash, 0, 32, genesis_hash_arr);
-       unsigned char (*genesis_hash_ref)[32] = &genesis_hash_arr;
-       LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
-       *ret_conv = (this_arg_conv->get_utxo)(this_arg_conv->this_arg, genesis_hash_ref, short_channel_id);
-       return (long)ret_conv;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1accept_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t their_features, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKInitFeatures their_features_conv;
+       their_features_conv.inner = (void*)(their_features & (~1));
+       their_features_conv.is_owned = (their_features & 1) || (their_features == 0);
+       their_features_conv = InitFeatures_clone(&their_features_conv);
+       LDKAcceptChannel msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_accept_channel)(this_arg_conv->this_arg, their_node_id_ref, their_features_conv, &msg_conv);
 }
 
-typedef struct LDKFilter_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID register_tx_meth;
-       jmethodID register_output_meth;
-} LDKFilter_JCalls;
-static void LDKFilter_JCalls_free(void* this_arg) {
-       LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               FREE(j_calls);
-       }
-}
-void register_tx_jcall(const void* this_arg, const uint8_t (* txid)[32], LDKu8slice script_pubkey) {
-       LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray txid_arr = (*env)->NewByteArray(env, 32);
-       (*env)->SetByteArrayRegion(env, txid_arr, 0, 32, *txid);
-       LDKu8slice script_pubkey_var = script_pubkey;
-       int8_tArray script_pubkey_arr = (*env)->NewByteArray(env, script_pubkey_var.datalen);
-       (*env)->SetByteArrayRegion(env, script_pubkey_arr, 0, script_pubkey_var.datalen, script_pubkey_var.data);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->register_tx_meth, txid_arr, script_pubkey_arr);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1created(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKFundingCreated msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_funding_created)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-void register_output_jcall(const void* this_arg, const LDKOutPoint * outpoint, LDKu8slice script_pubkey) {
-       LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKOutPoint outpoint_var = *outpoint;
-       if (outpoint->inner != NULL)
-               outpoint_var = OutPoint_clone(outpoint);
-       CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long outpoint_ref = (long)outpoint_var.inner;
-       if (outpoint_var.is_owned) {
-               outpoint_ref |= 1;
-       }
-       LDKu8slice script_pubkey_var = script_pubkey;
-       int8_tArray script_pubkey_arr = (*env)->NewByteArray(env, script_pubkey_var.datalen);
-       (*env)->SetByteArrayRegion(env, script_pubkey_arr, 0, script_pubkey_var.datalen, script_pubkey_var.data);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->register_output_meth, outpoint_ref, script_pubkey_arr);
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1signed(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKFundingSigned msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_funding_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-static void* LDKFilter_JCalls_clone(const void* this_arg) {
-       LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-       return (void*) this_arg;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1locked(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKFundingLocked msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_funding_locked)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-static inline LDKFilter LDKFilter_init (JNIEnv *env, jclass clz, jobject o) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKFilter_JCalls *calls = MALLOC(sizeof(LDKFilter_JCalls), "LDKFilter_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->register_tx_meth = (*env)->GetMethodID(env, c, "register_tx", "([B[B)V");
-       CHECK(calls->register_tx_meth != NULL);
-       calls->register_output_meth = (*env)->GetMethodID(env, c, "register_output", "(J[B)V");
-       CHECK(calls->register_output_meth != NULL);
 
-       LDKFilter ret = {
-               .this_arg = (void*) calls,
-               .register_tx = register_tx_jcall,
-               .register_output = register_output_jcall,
-               .free = LDKFilter_JCalls_free,
-       };
-       return ret;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1shutdown(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKShutdown msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_shutdown)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKFilter_1new (JNIEnv *env, jclass clz, jobject o) {
-       LDKFilter *res_ptr = MALLOC(sizeof(LDKFilter), "LDKFilter");
-       *res_ptr = LDKFilter_init(env, clz, o);
-       return (long)res_ptr;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1closing_1signed(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKClosingSigned msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_closing_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKFilter_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKFilter_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1add_1htlc(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKUpdateAddHTLC msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_update_add_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1register_1tx(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray txid, int8_tArray script_pubkey) {
-       LDKFilter* this_arg_conv = (LDKFilter*)this_arg;
-       unsigned char txid_arr[32];
-       CHECK((*env)->GetArrayLength(env, txid) == 32);
-       (*env)->GetByteArrayRegion(env, txid, 0, 32, txid_arr);
-       unsigned char (*txid_ref)[32] = &txid_arr;
-       LDKu8slice script_pubkey_ref;
-       script_pubkey_ref.datalen = (*env)->GetArrayLength(env, script_pubkey);
-       script_pubkey_ref.data = (*env)->GetByteArrayElements (env, script_pubkey, NULL);
-       (this_arg_conv->register_tx)(this_arg_conv->this_arg, txid_ref, script_pubkey_ref);
-       (*env)->ReleaseByteArrayElements(env, script_pubkey, (int8_t*)script_pubkey_ref.data, 0);
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fulfill_1htlc(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKUpdateFulfillHTLC msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_update_fulfill_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1register_1output(JNIEnv *env, jclass clz, int64_t this_arg, int64_t outpoint, int8_tArray script_pubkey) {
-       LDKFilter* this_arg_conv = (LDKFilter*)this_arg;
-       LDKOutPoint outpoint_conv;
-       outpoint_conv.inner = (void*)(outpoint & (~1));
-       outpoint_conv.is_owned = false;
-       LDKu8slice script_pubkey_ref;
-       script_pubkey_ref.datalen = (*env)->GetArrayLength(env, script_pubkey);
-       script_pubkey_ref.data = (*env)->GetByteArrayElements (env, script_pubkey, NULL);
-       (this_arg_conv->register_output)(this_arg_conv->this_arg, &outpoint_conv, script_pubkey_ref);
-       (*env)->ReleaseByteArrayElements(env, script_pubkey, (int8_t*)script_pubkey_ref.data, 0);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fail_1htlc(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKUpdateFailHTLC msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_update_fail_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
 
-typedef struct LDKPersist_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID persist_new_channel_meth;
-       jmethodID update_persisted_channel_meth;
-} LDKPersist_JCalls;
-static void LDKPersist_JCalls_free(void* this_arg) {
-       LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               FREE(j_calls);
-       }
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fail_1malformed_1htlc(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKUpdateFailMalformedHTLC msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_update_fail_malformed_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-LDKCResult_NoneChannelMonitorUpdateErrZ persist_new_channel_jcall(const void* this_arg, LDKOutPoint id, const LDKChannelMonitor * data) {
-       LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKOutPoint id_var = id;
-       CHECK((((long)id_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&id_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long id_ref = (long)id_var.inner;
-       if (id_var.is_owned) {
-               id_ref |= 1;
-       }
-       LDKChannelMonitor data_var = *data;
-       // Warning: we may need a move here but can't clone!
-       CHECK((((long)data_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&data_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long data_ref = (long)data_var.inner;
-       if (data_var.is_owned) {
-               data_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*env)->CallLongMethod(env, obj, j_calls->persist_new_channel_meth, id_ref, data_ref);
-       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1commitment_1signed(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKCommitmentSigned msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_commitment_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-LDKCResult_NoneChannelMonitorUpdateErrZ update_persisted_channel_jcall(const void* this_arg, LDKOutPoint id, const LDKChannelMonitorUpdate * update, const LDKChannelMonitor * data) {
-       LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKOutPoint id_var = id;
-       CHECK((((long)id_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&id_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long id_ref = (long)id_var.inner;
-       if (id_var.is_owned) {
-               id_ref |= 1;
-       }
-       LDKChannelMonitorUpdate update_var = *update;
-       if (update->inner != NULL)
-               update_var = ChannelMonitorUpdate_clone(update);
-       CHECK((((long)update_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&update_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long update_ref = (long)update_var.inner;
-       if (update_var.is_owned) {
-               update_ref |= 1;
-       }
-       LDKChannelMonitor data_var = *data;
-       // Warning: we may need a move here but can't clone!
-       CHECK((((long)data_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&data_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long data_ref = (long)data_var.inner;
-       if (data_var.is_owned) {
-               data_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*env)->CallLongMethod(env, obj, j_calls->update_persisted_channel_meth, id_ref, update_ref, data_ref);
-       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1revoke_1and_1ack(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKRevokeAndACK msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_revoke_and_ack)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-static void* LDKPersist_JCalls_clone(const void* this_arg) {
-       LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-       return (void*) this_arg;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fee(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKUpdateFee msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_update_fee)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-static inline LDKPersist LDKPersist_init (JNIEnv *env, jclass clz, jobject o) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKPersist_JCalls *calls = MALLOC(sizeof(LDKPersist_JCalls), "LDKPersist_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->persist_new_channel_meth = (*env)->GetMethodID(env, c, "persist_new_channel", "(JJ)J");
-       CHECK(calls->persist_new_channel_meth != NULL);
-       calls->update_persisted_channel_meth = (*env)->GetMethodID(env, c, "update_persisted_channel", "(JJJ)J");
-       CHECK(calls->update_persisted_channel_meth != NULL);
 
-       LDKPersist ret = {
-               .this_arg = (void*) calls,
-               .persist_new_channel = persist_new_channel_jcall,
-               .update_persisted_channel = update_persisted_channel_jcall,
-               .free = LDKPersist_JCalls_free,
-       };
-       return ret;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1announcement_1signatures(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKAnnouncementSignatures msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_announcement_signatures)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKPersist_1new (JNIEnv *env, jclass clz, jobject o) {
-       LDKPersist *res_ptr = MALLOC(sizeof(LDKPersist), "LDKPersist");
-       *res_ptr = LDKPersist_init(env, clz, o);
-       return (long)res_ptr;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1peer_1disconnected(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, jboolean no_connection_possible) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       (this_arg_conv->peer_disconnected)(this_arg_conv->this_arg, their_node_id_ref, no_connection_possible);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKPersist_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKPersist_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1peer_1connected(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKInit msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->peer_connected)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persist_1persist_1new_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t id, int64_t data) {
-       LDKPersist* this_arg_conv = (LDKPersist*)this_arg;
-       LDKOutPoint id_conv;
-       id_conv.inner = (void*)(id & (~1));
-       id_conv.is_owned = (id & 1) || (id == 0);
-       if (id_conv.inner != NULL)
-               id_conv = OutPoint_clone(&id_conv);
-       LDKChannelMonitor data_conv;
-       data_conv.inner = (void*)(data & (~1));
-       data_conv.is_owned = false;
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
-       *ret_conv = (this_arg_conv->persist_new_channel)(this_arg_conv->this_arg, id_conv, &data_conv);
-       return (long)ret_conv;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1channel_1reestablish(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKChannelReestablish msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_channel_reestablish)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persist_1update_1persisted_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t id, int64_t update, int64_t data) {
-       LDKPersist* this_arg_conv = (LDKPersist*)this_arg;
-       LDKOutPoint id_conv;
-       id_conv.inner = (void*)(id & (~1));
-       id_conv.is_owned = (id & 1) || (id == 0);
-       if (id_conv.inner != NULL)
-               id_conv = OutPoint_clone(&id_conv);
-       LDKChannelMonitorUpdate update_conv;
-       update_conv.inner = (void*)(update & (~1));
-       update_conv.is_owned = false;
-       LDKChannelMonitor data_conv;
-       data_conv.inner = (void*)(data & (~1));
-       data_conv.is_owned = false;
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
-       *ret_conv = (this_arg_conv->update_persisted_channel)(this_arg_conv->this_arg, id_conv, &update_conv, &data_conv);
-       return (long)ret_conv;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1error(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKErrorMessage msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_error)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
 
-typedef struct LDKChannelMessageHandler_JCalls {
+typedef struct LDKRoutingMessageHandler_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        LDKMessageSendEventsProvider_JCalls* MessageSendEventsProvider;
-       jmethodID handle_open_channel_meth;
-       jmethodID handle_accept_channel_meth;
-       jmethodID handle_funding_created_meth;
-       jmethodID handle_funding_signed_meth;
-       jmethodID handle_funding_locked_meth;
-       jmethodID handle_shutdown_meth;
-       jmethodID handle_closing_signed_meth;
-       jmethodID handle_update_add_htlc_meth;
-       jmethodID handle_update_fulfill_htlc_meth;
-       jmethodID handle_update_fail_htlc_meth;
-       jmethodID handle_update_fail_malformed_htlc_meth;
-       jmethodID handle_commitment_signed_meth;
-       jmethodID handle_revoke_and_ack_meth;
-       jmethodID handle_update_fee_meth;
-       jmethodID handle_announcement_signatures_meth;
-       jmethodID peer_disconnected_meth;
-       jmethodID peer_connected_meth;
-       jmethodID handle_channel_reestablish_meth;
-       jmethodID handle_error_meth;
-} LDKChannelMessageHandler_JCalls;
-static void LDKChannelMessageHandler_JCalls_free(void* this_arg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       jmethodID handle_node_announcement_meth;
+       jmethodID handle_channel_announcement_meth;
+       jmethodID handle_channel_update_meth;
+       jmethodID handle_htlc_fail_channel_update_meth;
+       jmethodID get_next_channel_announcements_meth;
+       jmethodID get_next_node_announcements_meth;
+       jmethodID sync_routing_table_meth;
+       jmethodID handle_reply_channel_range_meth;
+       jmethodID handle_reply_short_channel_ids_end_meth;
+       jmethodID handle_query_channel_range_meth;
+       jmethodID handle_query_short_channel_ids_meth;
+} LDKRoutingMessageHandler_JCalls;
+static void LDKRoutingMessageHandler_JCalls_free(void* this_arg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
 }
-void handle_open_channel_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKInitFeatures their_features, const LDKOpenChannel * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+LDKCResult_boolLightningErrorZ handle_node_announcement_jcall(const void* this_arg, const LDKNodeAnnouncement * msg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKInitFeatures their_features_var = their_features;
-       CHECK((((long)their_features_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&their_features_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long their_features_ref = (long)their_features_var.inner;
-       if (their_features_var.is_owned) {
-               their_features_ref |= 1;
-       }
-       LDKOpenChannel msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = OpenChannel_clone(msg);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       LDKNodeAnnouncement msg_var = *msg;
+       msg_var = NodeAnnouncement_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
@@ -4351,24 +5470,36 @@ void handle_open_channel_jcall(const void* this_arg, LDKPublicKey their_node_id,
        }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_open_channel_meth, their_node_id_arr, their_features_ref, msg_ref);
+       LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_node_announcement_meth, msg_ref);
+       LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_boolLightningErrorZ_clone((LDKCResult_boolLightningErrorZ*)ret);
+       return ret_conv;
 }
-void handle_accept_channel_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKInitFeatures their_features, const LDKAcceptChannel * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+LDKCResult_boolLightningErrorZ handle_channel_announcement_jcall(const void* this_arg, const LDKChannelAnnouncement * msg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKInitFeatures their_features_var = their_features;
-       CHECK((((long)their_features_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&their_features_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long their_features_ref = (long)their_features_var.inner;
-       if (their_features_var.is_owned) {
-               their_features_ref |= 1;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       LDKChannelAnnouncement msg_var = *msg;
+       msg_var = ChannelAnnouncement_clone(msg);
+       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long msg_ref = (long)msg_var.inner;
+       if (msg_var.is_owned) {
+               msg_ref |= 1;
        }
-       LDKAcceptChannel msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = AcceptChannel_clone(msg);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_channel_announcement_meth, msg_ref);
+       LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_boolLightningErrorZ_clone((LDKCResult_boolLightningErrorZ*)ret);
+       return ret_conv;
+}
+LDKCResult_boolLightningErrorZ handle_channel_update_jcall(const void* this_arg, const LDKChannelUpdate * msg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       LDKChannelUpdate msg_var = *msg;
+       msg_var = ChannelUpdate_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
@@ -4377,17 +5508,95 @@ void handle_accept_channel_jcall(const void* this_arg, LDKPublicKey their_node_i
        }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_accept_channel_meth, their_node_id_arr, their_features_ref, msg_ref);
+       LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_channel_update_meth, msg_ref);
+       LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_boolLightningErrorZ_clone((LDKCResult_boolLightningErrorZ*)ret);
+       return ret_conv;
+}
+void handle_htlc_fail_channel_update_jcall(const void* this_arg, const LDKHTLCFailChannelUpdate * update) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       long ret_update = (long)update;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->handle_htlc_fail_channel_update_meth, ret_update);
+}
+LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ get_next_channel_announcements_jcall(const void* this_arg, uint64_t starting_point, uint8_t batch_amount) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_next_channel_announcements_meth, starting_point, batch_amount);
+       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ arg_constr;
+       arg_constr.datalen = (*env)->GetArrayLength(env, arg);
+       if (arg_constr.datalen > 0)
+               arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Elements");
+       else
+               arg_constr.data = NULL;
+       int64_t* arg_vals = (*env)->GetLongArrayElements (env, arg, NULL);
+       for (size_t l = 0; l < arg_constr.datalen; l++) {
+               int64_t arr_conv_63 = arg_vals[l];
+               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_conv_63_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(((uint64_t)arr_conv_63) & ~1);
+               FREE((void*)arr_conv_63);
+               arg_constr.data[l] = arr_conv_63_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
+       return arg_constr;
+}
+LDKCVec_NodeAnnouncementZ get_next_node_announcements_jcall(const void* this_arg, LDKPublicKey starting_point, uint8_t batch_amount) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray starting_point_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, starting_point_arr, 0, 33, starting_point.compressed_form);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_next_node_announcements_meth, starting_point_arr, batch_amount);
+       LDKCVec_NodeAnnouncementZ arg_constr;
+       arg_constr.datalen = (*env)->GetArrayLength(env, arg);
+       if (arg_constr.datalen > 0)
+               arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKNodeAnnouncement), "LDKCVec_NodeAnnouncementZ Elements");
+       else
+               arg_constr.data = NULL;
+       int64_t* arg_vals = (*env)->GetLongArrayElements (env, arg, NULL);
+       for (size_t s = 0; s < arg_constr.datalen; s++) {
+               int64_t arr_conv_18 = arg_vals[s];
+               LDKNodeAnnouncement arr_conv_18_conv;
+               arr_conv_18_conv.inner = (void*)(arr_conv_18 & (~1));
+               arr_conv_18_conv.is_owned = (arr_conv_18 & 1) || (arr_conv_18 == 0);
+               arr_conv_18_conv = NodeAnnouncement_clone(&arr_conv_18_conv);
+               arg_constr.data[s] = arr_conv_18_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
+       return arg_constr;
+}
+void sync_routing_table_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * init) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
+       LDKInit init_var = *init;
+       init_var = Init_clone(init);
+       CHECK((((long)init_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&init_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long init_ref = (long)init_var.inner;
+       if (init_var.is_owned) {
+               init_ref |= 1;
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       return (*env)->CallVoidMethod(env, obj, j_calls->sync_routing_table_meth, their_node_id_arr, init_ref);
 }
-void handle_funding_created_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKFundingCreated * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+LDKCResult_NoneLightningErrorZ handle_reply_channel_range_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKReplyChannelRange msg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
        (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKFundingCreated msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = FundingCreated_clone(msg);
+       LDKReplyChannelRange msg_var = msg;
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
@@ -4396,17 +5605,18 @@ void handle_funding_created_jcall(const void* this_arg, LDKPublicKey their_node_
        }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_created_meth, their_node_id_arr, msg_ref);
+       LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_reply_channel_range_meth, their_node_id_arr, msg_ref);
+       LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_NoneLightningErrorZ_clone((LDKCResult_NoneLightningErrorZ*)ret);
+       return ret_conv;
 }
-void handle_funding_signed_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKFundingSigned * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+LDKCResult_NoneLightningErrorZ handle_reply_short_channel_ids_end_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKReplyShortChannelIdsEnd msg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
        (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKFundingSigned msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = FundingSigned_clone(msg);
+       LDKReplyShortChannelIdsEnd msg_var = msg;
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
@@ -4415,17 +5625,18 @@ void handle_funding_signed_jcall(const void* this_arg, LDKPublicKey their_node_i
        }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_signed_meth, their_node_id_arr, msg_ref);
+       LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_reply_short_channel_ids_end_meth, their_node_id_arr, msg_ref);
+       LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_NoneLightningErrorZ_clone((LDKCResult_NoneLightningErrorZ*)ret);
+       return ret_conv;
 }
-void handle_funding_locked_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKFundingLocked * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+LDKCResult_NoneLightningErrorZ handle_query_channel_range_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKQueryChannelRange msg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
        (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKFundingLocked msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = FundingLocked_clone(msg);
+       LDKQueryChannelRange msg_var = msg;
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
@@ -4434,1175 +5645,1150 @@ void handle_funding_locked_jcall(const void* this_arg, LDKPublicKey their_node_i
        }
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_locked_meth, their_node_id_arr, msg_ref);
+       LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_query_channel_range_meth, their_node_id_arr, msg_ref);
+       LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_NoneLightningErrorZ_clone((LDKCResult_NoneLightningErrorZ*)ret);
+       return ret_conv;
 }
-void handle_shutdown_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKShutdown * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+LDKCResult_NoneLightningErrorZ handle_query_short_channel_ids_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKQueryShortChannelIds msg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
        (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKShutdown msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = Shutdown_clone(msg);
+       LDKQueryShortChannelIds msg_var = msg;
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_shutdown_meth, their_node_id_arr, msg_ref);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_query_short_channel_ids_meth, their_node_id_arr, msg_ref);
+       LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)(((uint64_t)ret) & ~1);
+       ret_conv = CResult_NoneLightningErrorZ_clone((LDKCResult_NoneLightningErrorZ*)ret);
+       return ret_conv;
+}
+static void* LDKRoutingMessageHandler_JCalls_clone(const void* this_arg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       atomic_fetch_add_explicit(&j_calls->MessageSendEventsProvider->refcnt, 1, memory_order_release);
+       return (void*) this_arg;
+}
+static inline LDKRoutingMessageHandler LDKRoutingMessageHandler_init (JNIEnv *env, jclass clz, jobject o, jobject MessageSendEventsProvider) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKRoutingMessageHandler_JCalls *calls = MALLOC(sizeof(LDKRoutingMessageHandler_JCalls), "LDKRoutingMessageHandler_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->handle_node_announcement_meth = (*env)->GetMethodID(env, c, "handle_node_announcement", "(J)J");
+       CHECK(calls->handle_node_announcement_meth != NULL);
+       calls->handle_channel_announcement_meth = (*env)->GetMethodID(env, c, "handle_channel_announcement", "(J)J");
+       CHECK(calls->handle_channel_announcement_meth != NULL);
+       calls->handle_channel_update_meth = (*env)->GetMethodID(env, c, "handle_channel_update", "(J)J");
+       CHECK(calls->handle_channel_update_meth != NULL);
+       calls->handle_htlc_fail_channel_update_meth = (*env)->GetMethodID(env, c, "handle_htlc_fail_channel_update", "(J)V");
+       CHECK(calls->handle_htlc_fail_channel_update_meth != NULL);
+       calls->get_next_channel_announcements_meth = (*env)->GetMethodID(env, c, "get_next_channel_announcements", "(JB)[J");
+       CHECK(calls->get_next_channel_announcements_meth != NULL);
+       calls->get_next_node_announcements_meth = (*env)->GetMethodID(env, c, "get_next_node_announcements", "([BB)[J");
+       CHECK(calls->get_next_node_announcements_meth != NULL);
+       calls->sync_routing_table_meth = (*env)->GetMethodID(env, c, "sync_routing_table", "([BJ)V");
+       CHECK(calls->sync_routing_table_meth != NULL);
+       calls->handle_reply_channel_range_meth = (*env)->GetMethodID(env, c, "handle_reply_channel_range", "([BJ)J");
+       CHECK(calls->handle_reply_channel_range_meth != NULL);
+       calls->handle_reply_short_channel_ids_end_meth = (*env)->GetMethodID(env, c, "handle_reply_short_channel_ids_end", "([BJ)J");
+       CHECK(calls->handle_reply_short_channel_ids_end_meth != NULL);
+       calls->handle_query_channel_range_meth = (*env)->GetMethodID(env, c, "handle_query_channel_range", "([BJ)J");
+       CHECK(calls->handle_query_channel_range_meth != NULL);
+       calls->handle_query_short_channel_ids_meth = (*env)->GetMethodID(env, c, "handle_query_short_channel_ids", "([BJ)J");
+       CHECK(calls->handle_query_short_channel_ids_meth != NULL);
+
+       LDKRoutingMessageHandler ret = {
+               .this_arg = (void*) calls,
+               .handle_node_announcement = handle_node_announcement_jcall,
+               .handle_channel_announcement = handle_channel_announcement_jcall,
+               .handle_channel_update = handle_channel_update_jcall,
+               .handle_htlc_fail_channel_update = handle_htlc_fail_channel_update_jcall,
+               .get_next_channel_announcements = get_next_channel_announcements_jcall,
+               .get_next_node_announcements = get_next_node_announcements_jcall,
+               .sync_routing_table = sync_routing_table_jcall,
+               .handle_reply_channel_range = handle_reply_channel_range_jcall,
+               .handle_reply_short_channel_ids_end = handle_reply_short_channel_ids_end_jcall,
+               .handle_query_channel_range = handle_query_channel_range_jcall,
+               .handle_query_short_channel_ids = handle_query_short_channel_ids_jcall,
+               .free = LDKRoutingMessageHandler_JCalls_free,
+               .MessageSendEventsProvider = LDKMessageSendEventsProvider_init(env, clz, MessageSendEventsProvider),
+       };
+       calls->MessageSendEventsProvider = ret.MessageSendEventsProvider.this_arg;
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1new(JNIEnv *env, jclass clz, jobject o, jobject MessageSendEventsProvider) {
+       LDKRoutingMessageHandler *res_ptr = MALLOC(sizeof(LDKRoutingMessageHandler), "LDKRoutingMessageHandler");
+       *res_ptr = LDKRoutingMessageHandler_init(env, clz, o, MessageSendEventsProvider);
+       return (long)res_ptr;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1node_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKNodeAnnouncement msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
+       *ret_conv = (this_arg_conv->handle_node_announcement)(this_arg_conv->this_arg, &msg_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1channel_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKChannelAnnouncement msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
+       *ret_conv = (this_arg_conv->handle_channel_announcement)(this_arg_conv->this_arg, &msg_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1channel_1update(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKChannelUpdate msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = false;
+       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
+       *ret_conv = (this_arg_conv->handle_channel_update)(this_arg_conv->this_arg, &msg_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1htlc_1fail_1channel_1update(JNIEnv *env, jclass clz, int64_t this_arg, int64_t update) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKHTLCFailChannelUpdate* update_conv = (LDKHTLCFailChannelUpdate*)update;
+       (this_arg_conv->handle_htlc_fail_channel_update)(this_arg_conv->this_arg, update_conv);
+}
+
+JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1get_1next_1channel_1announcements(JNIEnv *env, jclass clz, int64_t this_arg, int64_t starting_point, int8_t batch_amount) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ ret_var = (this_arg_conv->get_next_channel_announcements)(this_arg_conv->this_arg, starting_point, batch_amount);
+       int64_tArray ret_arr = (*env)->NewLongArray(env, ret_var.datalen);
+       int64_t *ret_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, ret_arr, NULL);
+       for (size_t l = 0; l < ret_var.datalen; l++) {
+               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* arr_conv_63_ref = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
+               *arr_conv_63_ref = ret_var.data[l];
+               ret_arr_ptr[l] = (long)arr_conv_63_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1get_1next_1node_1announcements(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray starting_point, int8_t batch_amount) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey starting_point_ref;
+       CHECK((*env)->GetArrayLength(env, starting_point) == 33);
+       (*env)->GetByteArrayRegion(env, starting_point, 0, 33, starting_point_ref.compressed_form);
+       LDKCVec_NodeAnnouncementZ ret_var = (this_arg_conv->get_next_node_announcements)(this_arg_conv->this_arg, starting_point_ref, batch_amount);
+       int64_tArray ret_arr = (*env)->NewLongArray(env, ret_var.datalen);
+       int64_t *ret_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, ret_arr, NULL);
+       for (size_t s = 0; s < ret_var.datalen; s++) {
+               LDKNodeAnnouncement arr_conv_18_var = ret_var.data[s];
+               CHECK((((long)arr_conv_18_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+               CHECK((((long)&arr_conv_18_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+               long arr_conv_18_ref = (long)arr_conv_18_var.inner;
+               if (arr_conv_18_var.is_owned) {
+                       arr_conv_18_ref |= 1;
+               }
+               ret_arr_ptr[s] = arr_conv_18_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1sync_1routing_1table(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t init) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKInit init_conv;
+       init_conv.inner = (void*)(init & (~1));
+       init_conv.is_owned = false;
+       (this_arg_conv->sync_routing_table)(this_arg_conv->this_arg, their_node_id_ref, &init_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1reply_1channel_1range(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKReplyChannelRange msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = (msg & 1) || (msg == 0);
+       msg_conv = ReplyChannelRange_clone(&msg_conv);
+       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
+       *ret_conv = (this_arg_conv->handle_reply_channel_range)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1reply_1short_1channel_1ids_1end(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKReplyShortChannelIdsEnd msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = (msg & 1) || (msg == 0);
+       msg_conv = ReplyShortChannelIdsEnd_clone(&msg_conv);
+       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
+       *ret_conv = (this_arg_conv->handle_reply_short_channel_ids_end)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1query_1channel_1range(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKQueryChannelRange msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = (msg & 1) || (msg == 0);
+       msg_conv = QueryChannelRange_clone(&msg_conv);
+       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
+       *ret_conv = (this_arg_conv->handle_query_channel_range)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1query_1short_1channel_1ids(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
+       LDKQueryShortChannelIds msg_conv;
+       msg_conv.inner = (void*)(msg & (~1));
+       msg_conv.is_owned = (msg & 1) || (msg == 0);
+       msg_conv = QueryShortChannelIds_clone(&msg_conv);
+       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
+       *ret_conv = (this_arg_conv->handle_query_short_channel_ids)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
+       return (long)ret_conv;
+}
+
+typedef struct LDKSocketDescriptor_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID send_data_meth;
+       jmethodID disconnect_socket_meth;
+       jmethodID eq_meth;
+       jmethodID hash_meth;
+} LDKSocketDescriptor_JCalls;
+static void LDKSocketDescriptor_JCalls_free(void* this_arg) {
+       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               FREE(j_calls);
+       }
 }
-void handle_closing_signed_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKClosingSigned * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+uintptr_t send_data_jcall(void* this_arg, LDKu8slice data, bool resume_read) {
+       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKClosingSigned msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = ClosingSigned_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       LDKu8slice data_var = data;
+       int8_tArray data_arr = (*env)->NewByteArray(env, data_var.datalen);
+       (*env)->SetByteArrayRegion(env, data_arr, 0, data_var.datalen, data_var.data);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_closing_signed_meth, their_node_id_arr, msg_ref);
+       return (*env)->CallLongMethod(env, obj, j_calls->send_data_meth, data_arr, resume_read);
 }
-void handle_update_add_htlc_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateAddHTLC * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+void disconnect_socket_jcall(void* this_arg) {
+       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKUpdateAddHTLC msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = UpdateAddHTLC_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_add_htlc_meth, their_node_id_arr, msg_ref);
+       return (*env)->CallVoidMethod(env, obj, j_calls->disconnect_socket_meth);
 }
-void handle_update_fulfill_htlc_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateFulfillHTLC * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+bool eq_jcall(const void* this_arg, const LDKSocketDescriptor * other_arg) {
+       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKUpdateFulfillHTLC msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = UpdateFulfillHTLC_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
+       LDKSocketDescriptor *other_arg_clone = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
+       *other_arg_clone = SocketDescriptor_clone(other_arg);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fulfill_htlc_meth, their_node_id_arr, msg_ref);
+       return (*env)->CallBooleanMethod(env, obj, j_calls->eq_meth, (long)other_arg_clone);
 }
-void handle_update_fail_htlc_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateFailHTLC * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+uint64_t hash_jcall(const void* this_arg) {
+       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKUpdateFailHTLC msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = UpdateFailHTLC_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
+       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fail_htlc_meth, their_node_id_arr, msg_ref);
+       return (*env)->CallLongMethod(env, obj, j_calls->hash_meth);
 }
-void handle_update_fail_malformed_htlc_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateFailMalformedHTLC * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKUpdateFailMalformedHTLC msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = UpdateFailMalformedHTLC_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fail_malformed_htlc_meth, their_node_id_arr, msg_ref);
+static void* LDKSocketDescriptor_JCalls_clone(const void* this_arg) {
+       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       return (void*) this_arg;
 }
-void handle_commitment_signed_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKCommitmentSigned * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKCommitmentSigned msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = CommitmentSigned_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_commitment_signed_meth, their_node_id_arr, msg_ref);
+static inline LDKSocketDescriptor LDKSocketDescriptor_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKSocketDescriptor_JCalls *calls = MALLOC(sizeof(LDKSocketDescriptor_JCalls), "LDKSocketDescriptor_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->send_data_meth = (*env)->GetMethodID(env, c, "send_data", "([BZ)J");
+       CHECK(calls->send_data_meth != NULL);
+       calls->disconnect_socket_meth = (*env)->GetMethodID(env, c, "disconnect_socket", "()V");
+       CHECK(calls->disconnect_socket_meth != NULL);
+       calls->eq_meth = (*env)->GetMethodID(env, c, "eq", "(J)Z");
+       CHECK(calls->eq_meth != NULL);
+       calls->hash_meth = (*env)->GetMethodID(env, c, "hash", "()J");
+       CHECK(calls->hash_meth != NULL);
+
+       LDKSocketDescriptor ret = {
+               .this_arg = (void*) calls,
+               .send_data = send_data_jcall,
+               .disconnect_socket = disconnect_socket_jcall,
+               .eq = eq_jcall,
+               .hash = hash_jcall,
+               .clone = LDKSocketDescriptor_JCalls_clone,
+               .free = LDKSocketDescriptor_JCalls_free,
+       };
+       return ret;
 }
-void handle_revoke_and_ack_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKRevokeAndACK * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKRevokeAndACK msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = RevokeAndACK_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_revoke_and_ack_meth, their_node_id_arr, msg_ref);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKSocketDescriptor *res_ptr = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
+       *res_ptr = LDKSocketDescriptor_init(env, clz, o);
+       return (long)res_ptr;
 }
-void handle_update_fee_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKUpdateFee * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKUpdateFee msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = UpdateFee_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fee_meth, their_node_id_arr, msg_ref);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1send_1data(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray data, jboolean resume_read) {
+       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
+       LDKu8slice data_ref;
+       data_ref.datalen = (*env)->GetArrayLength(env, data);
+       data_ref.data = (*env)->GetByteArrayElements (env, data, NULL);
+       int64_t ret_val = (this_arg_conv->send_data)(this_arg_conv->this_arg, data_ref, resume_read);
+       (*env)->ReleaseByteArrayElements(env, data, (int8_t*)data_ref.data, 0);
+       return ret_val;
 }
-void handle_announcement_signatures_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKAnnouncementSignatures * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKAnnouncementSignatures msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = AnnouncementSignatures_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_announcement_signatures_meth, their_node_id_arr, msg_ref);
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1disconnect_1socket(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
+       (this_arg_conv->disconnect_socket)(this_arg_conv->this_arg);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1hash(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
+       int64_t ret_val = (this_arg_conv->hash)(this_arg_conv->this_arg);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Transaction_1free(JNIEnv *env, jclass clz, int8_tArray _res) {
+       LDKTransaction _res_ref;
+       _res_ref.datalen = (*env)->GetArrayLength(env, _res);
+       _res_ref.data = MALLOC(_res_ref.datalen, "LDKTransaction Bytes");
+       (*env)->GetByteArrayRegion(env, _res, 0, _res_ref.datalen, _res_ref.data);
+       _res_ref.data_is_owned = true;
+       Transaction_free(_res_ref);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxOut_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKTxOut _res_conv = *(LDKTxOut*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       TxOut_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxOut_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKTxOut* orig_conv = (LDKTxOut*)(orig & ~1);
+       LDKTxOut* ret_ref = MALLOC(sizeof(LDKTxOut), "LDKTxOut");
+       *ret_ref = TxOut_clone(orig_conv);
+       return (long)ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeyErrorZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
+       LDKSecretKey o_ref;
+       CHECK((*env)->GetArrayLength(env, o) == 32);
+       (*env)->GetByteArrayRegion(env, o, 0, 32, o_ref.bytes);
+       LDKCResult_SecretKeyErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeyErrorZ), "LDKCResult_SecretKeyErrorZ");
+       *ret_conv = CResult_SecretKeyErrorZ_ok(o_ref);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeyErrorZ_1err(JNIEnv *env, jclass clz, jclass e) {
+       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(env, e);
+       LDKCResult_SecretKeyErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeyErrorZ), "LDKCResult_SecretKeyErrorZ");
+       *ret_conv = CResult_SecretKeyErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeyErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_SecretKeyErrorZ _res_conv = *(LDKCResult_SecretKeyErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_SecretKeyErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyErrorZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
+       LDKPublicKey o_ref;
+       CHECK((*env)->GetArrayLength(env, o) == 33);
+       (*env)->GetByteArrayRegion(env, o, 0, 33, o_ref.compressed_form);
+       LDKCResult_PublicKeyErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyErrorZ), "LDKCResult_PublicKeyErrorZ");
+       *ret_conv = CResult_PublicKeyErrorZ_ok(o_ref);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyErrorZ_1err(JNIEnv *env, jclass clz, jclass e) {
+       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(env, e);
+       LDKCResult_PublicKeyErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyErrorZ), "LDKCResult_PublicKeyErrorZ");
+       *ret_conv = CResult_PublicKeyErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_PublicKeyErrorZ _res_conv = *(LDKCResult_PublicKeyErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_PublicKeyErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKTxCreationKeys o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = TxCreationKeys_clone(&o_conv);
+       LDKCResult_TxCreationKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysDecodeErrorZ), "LDKCResult_TxCreationKeysDecodeErrorZ");
+       *ret_conv = CResult_TxCreationKeysDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_TxCreationKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysDecodeErrorZ), "LDKCResult_TxCreationKeysDecodeErrorZ");
+       *ret_conv = CResult_TxCreationKeysDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_TxCreationKeysDecodeErrorZ _res_conv = *(LDKCResult_TxCreationKeysDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_TxCreationKeysDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_TxCreationKeysDecodeErrorZ* orig_conv = (LDKCResult_TxCreationKeysDecodeErrorZ*)(orig & ~1);
+       LDKCResult_TxCreationKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysDecodeErrorZ), "LDKCResult_TxCreationKeysDecodeErrorZ");
+       *ret_conv = CResult_TxCreationKeysDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
-void peer_disconnected_jcall(const void* this_arg, LDKPublicKey their_node_id, bool no_connection_possible) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->peer_disconnected_meth, their_node_id_arr, no_connection_possible);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelPublicKeysDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelPublicKeys o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = ChannelPublicKeys_clone(&o_conv);
+       LDKCResult_ChannelPublicKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelPublicKeysDecodeErrorZ), "LDKCResult_ChannelPublicKeysDecodeErrorZ");
+       *ret_conv = CResult_ChannelPublicKeysDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
-void peer_connected_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKInit msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = Init_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->peer_connected_meth, their_node_id_arr, msg_ref);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelPublicKeysDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelPublicKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelPublicKeysDecodeErrorZ), "LDKCResult_ChannelPublicKeysDecodeErrorZ");
+       *ret_conv = CResult_ChannelPublicKeysDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
-void handle_channel_reestablish_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKChannelReestablish * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKChannelReestablish msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = ChannelReestablish_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_channel_reestablish_meth, their_node_id_arr, msg_ref);
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelPublicKeysDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelPublicKeysDecodeErrorZ _res_conv = *(LDKCResult_ChannelPublicKeysDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_ChannelPublicKeysDecodeErrorZ_free(_res_conv);
 }
-void handle_error_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKErrorMessage * msg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKErrorMessage msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = ErrorMessage_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_error_meth, their_node_id_arr, msg_ref);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelPublicKeysDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ChannelPublicKeysDecodeErrorZ* orig_conv = (LDKCResult_ChannelPublicKeysDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ChannelPublicKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelPublicKeysDecodeErrorZ), "LDKCResult_ChannelPublicKeysDecodeErrorZ");
+       *ret_conv = CResult_ChannelPublicKeysDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
-static void* LDKChannelMessageHandler_JCalls_clone(const void* this_arg) {
-       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-       atomic_fetch_add_explicit(&j_calls->MessageSendEventsProvider->refcnt, 1, memory_order_release);
-       return (void*) this_arg;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKTxCreationKeys o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = TxCreationKeys_clone(&o_conv);
+       LDKCResult_TxCreationKeysErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysErrorZ), "LDKCResult_TxCreationKeysErrorZ");
+       *ret_conv = CResult_TxCreationKeysErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
-static inline LDKChannelMessageHandler LDKChannelMessageHandler_init (JNIEnv *env, jclass clz, jobject o, jobject MessageSendEventsProvider) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKChannelMessageHandler_JCalls *calls = MALLOC(sizeof(LDKChannelMessageHandler_JCalls), "LDKChannelMessageHandler_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->handle_open_channel_meth = (*env)->GetMethodID(env, c, "handle_open_channel", "([BJJ)V");
-       CHECK(calls->handle_open_channel_meth != NULL);
-       calls->handle_accept_channel_meth = (*env)->GetMethodID(env, c, "handle_accept_channel", "([BJJ)V");
-       CHECK(calls->handle_accept_channel_meth != NULL);
-       calls->handle_funding_created_meth = (*env)->GetMethodID(env, c, "handle_funding_created", "([BJ)V");
-       CHECK(calls->handle_funding_created_meth != NULL);
-       calls->handle_funding_signed_meth = (*env)->GetMethodID(env, c, "handle_funding_signed", "([BJ)V");
-       CHECK(calls->handle_funding_signed_meth != NULL);
-       calls->handle_funding_locked_meth = (*env)->GetMethodID(env, c, "handle_funding_locked", "([BJ)V");
-       CHECK(calls->handle_funding_locked_meth != NULL);
-       calls->handle_shutdown_meth = (*env)->GetMethodID(env, c, "handle_shutdown", "([BJ)V");
-       CHECK(calls->handle_shutdown_meth != NULL);
-       calls->handle_closing_signed_meth = (*env)->GetMethodID(env, c, "handle_closing_signed", "([BJ)V");
-       CHECK(calls->handle_closing_signed_meth != NULL);
-       calls->handle_update_add_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_add_htlc", "([BJ)V");
-       CHECK(calls->handle_update_add_htlc_meth != NULL);
-       calls->handle_update_fulfill_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fulfill_htlc", "([BJ)V");
-       CHECK(calls->handle_update_fulfill_htlc_meth != NULL);
-       calls->handle_update_fail_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fail_htlc", "([BJ)V");
-       CHECK(calls->handle_update_fail_htlc_meth != NULL);
-       calls->handle_update_fail_malformed_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fail_malformed_htlc", "([BJ)V");
-       CHECK(calls->handle_update_fail_malformed_htlc_meth != NULL);
-       calls->handle_commitment_signed_meth = (*env)->GetMethodID(env, c, "handle_commitment_signed", "([BJ)V");
-       CHECK(calls->handle_commitment_signed_meth != NULL);
-       calls->handle_revoke_and_ack_meth = (*env)->GetMethodID(env, c, "handle_revoke_and_ack", "([BJ)V");
-       CHECK(calls->handle_revoke_and_ack_meth != NULL);
-       calls->handle_update_fee_meth = (*env)->GetMethodID(env, c, "handle_update_fee", "([BJ)V");
-       CHECK(calls->handle_update_fee_meth != NULL);
-       calls->handle_announcement_signatures_meth = (*env)->GetMethodID(env, c, "handle_announcement_signatures", "([BJ)V");
-       CHECK(calls->handle_announcement_signatures_meth != NULL);
-       calls->peer_disconnected_meth = (*env)->GetMethodID(env, c, "peer_disconnected", "([BZ)V");
-       CHECK(calls->peer_disconnected_meth != NULL);
-       calls->peer_connected_meth = (*env)->GetMethodID(env, c, "peer_connected", "([BJ)V");
-       CHECK(calls->peer_connected_meth != NULL);
-       calls->handle_channel_reestablish_meth = (*env)->GetMethodID(env, c, "handle_channel_reestablish", "([BJ)V");
-       CHECK(calls->handle_channel_reestablish_meth != NULL);
-       calls->handle_error_meth = (*env)->GetMethodID(env, c, "handle_error", "([BJ)V");
-       CHECK(calls->handle_error_meth != NULL);
 
-       LDKChannelMessageHandler ret = {
-               .this_arg = (void*) calls,
-               .handle_open_channel = handle_open_channel_jcall,
-               .handle_accept_channel = handle_accept_channel_jcall,
-               .handle_funding_created = handle_funding_created_jcall,
-               .handle_funding_signed = handle_funding_signed_jcall,
-               .handle_funding_locked = handle_funding_locked_jcall,
-               .handle_shutdown = handle_shutdown_jcall,
-               .handle_closing_signed = handle_closing_signed_jcall,
-               .handle_update_add_htlc = handle_update_add_htlc_jcall,
-               .handle_update_fulfill_htlc = handle_update_fulfill_htlc_jcall,
-               .handle_update_fail_htlc = handle_update_fail_htlc_jcall,
-               .handle_update_fail_malformed_htlc = handle_update_fail_malformed_htlc_jcall,
-               .handle_commitment_signed = handle_commitment_signed_jcall,
-               .handle_revoke_and_ack = handle_revoke_and_ack_jcall,
-               .handle_update_fee = handle_update_fee_jcall,
-               .handle_announcement_signatures = handle_announcement_signatures_jcall,
-               .peer_disconnected = peer_disconnected_jcall,
-               .peer_connected = peer_connected_jcall,
-               .handle_channel_reestablish = handle_channel_reestablish_jcall,
-               .handle_error = handle_error_jcall,
-               .free = LDKChannelMessageHandler_JCalls_free,
-               .MessageSendEventsProvider = LDKMessageSendEventsProvider_init(env, clz, MessageSendEventsProvider),
-       };
-       calls->MessageSendEventsProvider = ret.MessageSendEventsProvider.this_arg;
-       return ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysErrorZ_1err(JNIEnv *env, jclass clz, jclass e) {
+       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(env, e);
+       LDKCResult_TxCreationKeysErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysErrorZ), "LDKCResult_TxCreationKeysErrorZ");
+       *ret_conv = CResult_TxCreationKeysErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1new (JNIEnv *env, jclass clz, jobject o, jobject MessageSendEventsProvider) {
-       LDKChannelMessageHandler *res_ptr = MALLOC(sizeof(LDKChannelMessageHandler), "LDKChannelMessageHandler");
-       *res_ptr = LDKChannelMessageHandler_init(env, clz, o, MessageSendEventsProvider);
-       return (long)res_ptr;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_TxCreationKeysErrorZ _res_conv = *(LDKCResult_TxCreationKeysErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_TxCreationKeysErrorZ_free(_res_conv);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKChannelMessageHandler_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCOutputInCommitmentDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKHTLCOutputInCommitment o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = HTLCOutputInCommitment_clone(&o_conv);
+       LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ), "LDKCResult_HTLCOutputInCommitmentDecodeErrorZ");
+       *ret_conv = CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1open_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t their_features, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKInitFeatures their_features_conv;
-       their_features_conv.inner = (void*)(their_features & (~1));
-       their_features_conv.is_owned = (their_features & 1) || (their_features == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKOpenChannel msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_open_channel)(this_arg_conv->this_arg, their_node_id_ref, their_features_conv, &msg_conv);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCOutputInCommitmentDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ), "LDKCResult_HTLCOutputInCommitmentDecodeErrorZ");
+       *ret_conv = CResult_HTLCOutputInCommitmentDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1accept_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t their_features, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKInitFeatures their_features_conv;
-       their_features_conv.inner = (void*)(their_features & (~1));
-       their_features_conv.is_owned = (their_features & 1) || (their_features == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKAcceptChannel msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_accept_channel)(this_arg_conv->this_arg, their_node_id_ref, their_features_conv, &msg_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCOutputInCommitmentDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_HTLCOutputInCommitmentDecodeErrorZ _res_conv = *(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_HTLCOutputInCommitmentDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1created(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKFundingCreated msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_funding_created)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCOutputInCommitmentDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* orig_conv = (LDKCResult_HTLCOutputInCommitmentDecodeErrorZ*)(orig & ~1);
+       LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ), "LDKCResult_HTLCOutputInCommitmentDecodeErrorZ");
+       *ret_conv = CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1signed(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKFundingSigned msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_funding_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCounterpartyChannelTransactionParameters o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = CounterpartyChannelTransactionParameters_clone(&o_conv);
+       LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ), "LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ");
+       *ret_conv = CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1locked(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKFundingLocked msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_funding_locked)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ), "LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ");
+       *ret_conv = CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1shutdown(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKShutdown msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_shutdown)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ _res_conv = *(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1closing_1signed(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKClosingSigned msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_closing_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* orig_conv = (LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ*)(orig & ~1);
+       LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ), "LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ");
+       *ret_conv = CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1add_1htlc(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKUpdateAddHTLC msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_update_add_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTransactionParametersDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelTransactionParameters o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = ChannelTransactionParameters_clone(&o_conv);
+       LDKCResult_ChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTransactionParametersDecodeErrorZ), "LDKCResult_ChannelTransactionParametersDecodeErrorZ");
+       *ret_conv = CResult_ChannelTransactionParametersDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fulfill_1htlc(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKUpdateFulfillHTLC msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_update_fulfill_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTransactionParametersDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTransactionParametersDecodeErrorZ), "LDKCResult_ChannelTransactionParametersDecodeErrorZ");
+       *ret_conv = CResult_ChannelTransactionParametersDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fail_1htlc(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKUpdateFailHTLC msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_update_fail_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTransactionParametersDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelTransactionParametersDecodeErrorZ _res_conv = *(LDKCResult_ChannelTransactionParametersDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_ChannelTransactionParametersDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fail_1malformed_1htlc(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKUpdateFailMalformedHTLC msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_update_fail_malformed_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTransactionParametersDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ChannelTransactionParametersDecodeErrorZ* orig_conv = (LDKCResult_ChannelTransactionParametersDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTransactionParametersDecodeErrorZ), "LDKCResult_ChannelTransactionParametersDecodeErrorZ");
+       *ret_conv = CResult_ChannelTransactionParametersDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1commitment_1signed(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKCommitmentSigned msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_commitment_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1SignatureZ_1free(JNIEnv *env, jclass clz, jobjectArray _res) {
+       LDKCVec_SignatureZ _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
+       else
+               _res_constr.data = NULL;
+       for (size_t i = 0; i < _res_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = (*env)->GetObjectArrayElement(env, _res, i);
+               LDKSignature arr_conv_8_ref;
+               CHECK((*env)->GetArrayLength(env, arr_conv_8) == 64);
+               (*env)->GetByteArrayRegion(env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
+               _res_constr.data[i] = arr_conv_8_ref;
+       }
+       CVec_SignatureZ_free(_res_constr);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1revoke_1and_1ack(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKRevokeAndACK msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_revoke_and_ack)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HolderCommitmentTransactionDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKHolderCommitmentTransaction o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = HolderCommitmentTransaction_clone(&o_conv);
+       LDKCResult_HolderCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HolderCommitmentTransactionDecodeErrorZ), "LDKCResult_HolderCommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_HolderCommitmentTransactionDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fee(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKUpdateFee msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_update_fee)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HolderCommitmentTransactionDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_HolderCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HolderCommitmentTransactionDecodeErrorZ), "LDKCResult_HolderCommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_HolderCommitmentTransactionDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1announcement_1signatures(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKAnnouncementSignatures msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_announcement_signatures)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1HolderCommitmentTransactionDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_HolderCommitmentTransactionDecodeErrorZ _res_conv = *(LDKCResult_HolderCommitmentTransactionDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_HolderCommitmentTransactionDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1peer_1disconnected(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, jboolean no_connection_possible) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       (this_arg_conv->peer_disconnected)(this_arg_conv->this_arg, their_node_id_ref, no_connection_possible);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HolderCommitmentTransactionDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_HolderCommitmentTransactionDecodeErrorZ* orig_conv = (LDKCResult_HolderCommitmentTransactionDecodeErrorZ*)(orig & ~1);
+       LDKCResult_HolderCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HolderCommitmentTransactionDecodeErrorZ), "LDKCResult_HolderCommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_HolderCommitmentTransactionDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1peer_1connected(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKInit msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->peer_connected)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BuiltCommitmentTransactionDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKBuiltCommitmentTransaction o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = BuiltCommitmentTransaction_clone(&o_conv);
+       LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ), "LDKCResult_BuiltCommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1channel_1reestablish(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKChannelReestablish msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_channel_reestablish)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BuiltCommitmentTransactionDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ), "LDKCResult_BuiltCommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_BuiltCommitmentTransactionDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1error(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKErrorMessage msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       (this_arg_conv->handle_error)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1BuiltCommitmentTransactionDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_BuiltCommitmentTransactionDecodeErrorZ _res_conv = *(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_BuiltCommitmentTransactionDecodeErrorZ_free(_res_conv);
 }
 
-typedef struct LDKRoutingMessageHandler_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       LDKMessageSendEventsProvider_JCalls* MessageSendEventsProvider;
-       jmethodID handle_node_announcement_meth;
-       jmethodID handle_channel_announcement_meth;
-       jmethodID handle_channel_update_meth;
-       jmethodID handle_htlc_fail_channel_update_meth;
-       jmethodID get_next_channel_announcements_meth;
-       jmethodID get_next_node_announcements_meth;
-       jmethodID sync_routing_table_meth;
-       jmethodID handle_reply_channel_range_meth;
-       jmethodID handle_reply_short_channel_ids_end_meth;
-       jmethodID handle_query_channel_range_meth;
-       jmethodID handle_query_short_channel_ids_meth;
-} LDKRoutingMessageHandler_JCalls;
-static void LDKRoutingMessageHandler_JCalls_free(void* this_arg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               FREE(j_calls);
-       }
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BuiltCommitmentTransactionDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* orig_conv = (LDKCResult_BuiltCommitmentTransactionDecodeErrorZ*)(orig & ~1);
+       LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ), "LDKCResult_BuiltCommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
-LDKCResult_boolLightningErrorZ handle_node_announcement_jcall(const void* this_arg, const LDKNodeAnnouncement * msg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKNodeAnnouncement msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = NodeAnnouncement_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_node_announcement_meth, msg_ref);
-       LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentTransactionDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCommitmentTransaction o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = CommitmentTransaction_clone(&o_conv);
+       LDKCResult_CommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentTransactionDecodeErrorZ), "LDKCResult_CommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_CommitmentTransactionDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
-LDKCResult_boolLightningErrorZ handle_channel_announcement_jcall(const void* this_arg, const LDKChannelAnnouncement * msg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKChannelAnnouncement msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = ChannelAnnouncement_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_channel_announcement_meth, msg_ref);
-       LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentTransactionDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_CommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentTransactionDecodeErrorZ), "LDKCResult_CommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_CommitmentTransactionDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
-LDKCResult_boolLightningErrorZ handle_channel_update_jcall(const void* this_arg, const LDKChannelUpdate * msg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKChannelUpdate msg_var = *msg;
-       if (msg->inner != NULL)
-               msg_var = ChannelUpdate_clone(msg);
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_channel_update_meth, msg_ref);
-       LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentTransactionDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_CommitmentTransactionDecodeErrorZ _res_conv = *(LDKCResult_CommitmentTransactionDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_CommitmentTransactionDecodeErrorZ_free(_res_conv);
 }
-void handle_htlc_fail_channel_update_jcall(const void* this_arg, const LDKHTLCFailChannelUpdate * update) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       long ret_update = (long)update;
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->handle_htlc_fail_channel_update_meth, ret_update);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentTransactionDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_CommitmentTransactionDecodeErrorZ* orig_conv = (LDKCResult_CommitmentTransactionDecodeErrorZ*)(orig & ~1);
+       LDKCResult_CommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentTransactionDecodeErrorZ), "LDKCResult_CommitmentTransactionDecodeErrorZ");
+       *ret_conv = CResult_CommitmentTransactionDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
-LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ get_next_channel_announcements_jcall(const void* this_arg, uint64_t starting_point, uint8_t batch_amount) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_next_channel_announcements_meth, starting_point, batch_amount);
-       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ arg_constr;
-       arg_constr.datalen = (*env)->GetArrayLength(env, arg);
-       if (arg_constr.datalen > 0)
-               arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Elements");
-       else
-               arg_constr.data = NULL;
-       int64_t* arg_vals = (*env)->GetLongArrayElements (env, arg, NULL);
-       for (size_t l = 0; l < arg_constr.datalen; l++) {
-               int64_t arr_conv_63 = arg_vals[l];
-               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_conv_63_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)arr_conv_63;
-               FREE((void*)arr_conv_63);
-               arg_constr.data[l] = arr_conv_63_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
-       return arg_constr;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKTrustedCommitmentTransaction o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       // Warning: we need a move here but no clone is available for LDKTrustedCommitmentTransaction
+       LDKCResult_TrustedCommitmentTransactionNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ), "LDKCResult_TrustedCommitmentTransactionNoneZ");
+       *ret_conv = CResult_TrustedCommitmentTransactionNoneZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1err(JNIEnv *env, jclass clz) {
+       LDKCResult_TrustedCommitmentTransactionNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ), "LDKCResult_TrustedCommitmentTransactionNoneZ");
+       *ret_conv = CResult_TrustedCommitmentTransactionNoneZ_err();
+       return (long)ret_conv;
 }
-LDKCVec_NodeAnnouncementZ get_next_node_announcements_jcall(const void* this_arg, LDKPublicKey starting_point, uint8_t batch_amount) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray starting_point_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, starting_point_arr, 0, 33, starting_point.compressed_form);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       int64_tArray arg = (*env)->CallObjectMethod(env, obj, j_calls->get_next_node_announcements_meth, starting_point_arr, batch_amount);
-       LDKCVec_NodeAnnouncementZ arg_constr;
-       arg_constr.datalen = (*env)->GetArrayLength(env, arg);
-       if (arg_constr.datalen > 0)
-               arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKNodeAnnouncement), "LDKCVec_NodeAnnouncementZ Elements");
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_TrustedCommitmentTransactionNoneZ _res_conv = *(LDKCResult_TrustedCommitmentTransactionNoneZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_TrustedCommitmentTransactionNoneZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1ok(JNIEnv *env, jclass clz, jobjectArray o) {
+       LDKCVec_SignatureZ o_constr;
+       o_constr.datalen = (*env)->GetArrayLength(env, o);
+       if (o_constr.datalen > 0)
+               o_constr.data = MALLOC(o_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
-               arg_constr.data = NULL;
-       int64_t* arg_vals = (*env)->GetLongArrayElements (env, arg, NULL);
-       for (size_t s = 0; s < arg_constr.datalen; s++) {
-               int64_t arr_conv_18 = arg_vals[s];
-               LDKNodeAnnouncement arr_conv_18_conv;
-               arr_conv_18_conv.inner = (void*)(arr_conv_18 & (~1));
-               arr_conv_18_conv.is_owned = (arr_conv_18 & 1) || (arr_conv_18 == 0);
-               if (arr_conv_18_conv.inner != NULL)
-                       arr_conv_18_conv = NodeAnnouncement_clone(&arr_conv_18_conv);
-               arg_constr.data[s] = arr_conv_18_conv;
+               o_constr.data = NULL;
+       for (size_t i = 0; i < o_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = (*env)->GetObjectArrayElement(env, o, i);
+               LDKSignature arr_conv_8_ref;
+               CHECK((*env)->GetArrayLength(env, arr_conv_8) == 64);
+               (*env)->GetByteArrayRegion(env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
+               o_constr.data[i] = arr_conv_8_ref;
        }
-       (*env)->ReleaseLongArrayElements(env, arg, arg_vals, 0);
-       return arg_constr;
+       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
+       *ret_conv = CResult_CVec_SignatureZNoneZ_ok(o_constr);
+       return (long)ret_conv;
 }
-void sync_routing_table_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * init) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKInit init_var = *init;
-       if (init->inner != NULL)
-               init_var = Init_clone(init);
-       CHECK((((long)init_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&init_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long init_ref = (long)init_var.inner;
-       if (init_var.is_owned) {
-               init_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->sync_routing_table_meth, their_node_id_arr, init_ref);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1err(JNIEnv *env, jclass clz) {
+       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
+       *ret_conv = CResult_CVec_SignatureZNoneZ_err();
+       return (long)ret_conv;
 }
-LDKCResult_NoneLightningErrorZ handle_reply_channel_range_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKReplyChannelRange msg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKReplyChannelRange msg_var = msg;
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_reply_channel_range_meth, their_node_id_arr, msg_ref);
-       LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_CVec_SignatureZNoneZ _res_conv = *(LDKCResult_CVec_SignatureZNoneZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_CVec_SignatureZNoneZ_free(_res_conv);
 }
-LDKCResult_NoneLightningErrorZ handle_reply_short_channel_ids_end_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKReplyShortChannelIdsEnd msg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKReplyShortChannelIdsEnd msg_var = msg;
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_reply_short_channel_ids_end_meth, their_node_id_arr, msg_ref);
-       LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_CVec_SignatureZNoneZ* orig_conv = (LDKCResult_CVec_SignatureZNoneZ*)(orig & ~1);
+       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
+       *ret_conv = CResult_CVec_SignatureZNoneZ_clone(orig_conv);
+       return (long)ret_conv;
 }
-LDKCResult_NoneLightningErrorZ handle_query_channel_range_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKQueryChannelRange msg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKQueryChannelRange msg_var = msg;
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1PublicKeyZ_1free(JNIEnv *env, jclass clz, jobjectArray _res) {
+       LDKCVec_PublicKeyZ _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKPublicKey), "LDKCVec_PublicKeyZ Elements");
+       else
+               _res_constr.data = NULL;
+       for (size_t i = 0; i < _res_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = (*env)->GetObjectArrayElement(env, _res, i);
+               LDKPublicKey arr_conv_8_ref;
+               CHECK((*env)->GetArrayLength(env, arr_conv_8) == 33);
+               (*env)->GetByteArrayRegion(env, arr_conv_8, 0, 33, arr_conv_8_ref.compressed_form);
+               _res_constr.data[i] = arr_conv_8_ref;
        }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_query_channel_range_meth, their_node_id_arr, msg_ref);
-       LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+       CVec_PublicKeyZ_free(_res_constr);
 }
-LDKCResult_NoneLightningErrorZ handle_query_short_channel_ids_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKQueryShortChannelIds msg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       int8_tArray their_node_id_arr = (*env)->NewByteArray(env, 33);
-       (*env)->SetByteArrayRegion(env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
-       LDKQueryShortChannelIds msg_var = msg;
-       CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long msg_ref = (long)msg_var.inner;
-       if (msg_var.is_owned) {
-               msg_ref |= 1;
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*env)->CallLongMethod(env, obj, j_calls->handle_query_short_channel_ids_meth, their_node_id_arr, msg_ref);
-       LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)ret;
-       FREE((void*)ret);
-       return ret_conv;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1u8Z_1free(JNIEnv *env, jclass clz, int8_tArray _res) {
+       LDKCVec_u8Z _res_ref;
+       _res_ref.datalen = (*env)->GetArrayLength(env, _res);
+       _res_ref.data = MALLOC(_res_ref.datalen, "LDKCVec_u8Z Bytes");
+       (*env)->GetByteArrayRegion(env, _res, 0, _res_ref.datalen, _res_ref.data);
+       CVec_u8Z_free(_res_ref);
 }
-static void* LDKRoutingMessageHandler_JCalls_clone(const void* this_arg) {
-       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-       atomic_fetch_add_explicit(&j_calls->MessageSendEventsProvider->refcnt, 1, memory_order_release);
-       return (void*) this_arg;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
+       LDKCVec_u8Z o_ref;
+       o_ref.datalen = (*env)->GetArrayLength(env, o);
+       o_ref.data = MALLOC(o_ref.datalen, "LDKCVec_u8Z Bytes");
+       (*env)->GetByteArrayRegion(env, o, 0, o_ref.datalen, o_ref.data);
+       LDKCResult_CVec_u8ZPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ), "LDKCResult_CVec_u8ZPeerHandleErrorZ");
+       *ret_conv = CResult_CVec_u8ZPeerHandleErrorZ_ok(o_ref);
+       return (long)ret_conv;
 }
-static inline LDKRoutingMessageHandler LDKRoutingMessageHandler_init (JNIEnv *env, jclass clz, jobject o, jobject MessageSendEventsProvider) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKRoutingMessageHandler_JCalls *calls = MALLOC(sizeof(LDKRoutingMessageHandler_JCalls), "LDKRoutingMessageHandler_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->handle_node_announcement_meth = (*env)->GetMethodID(env, c, "handle_node_announcement", "(J)J");
-       CHECK(calls->handle_node_announcement_meth != NULL);
-       calls->handle_channel_announcement_meth = (*env)->GetMethodID(env, c, "handle_channel_announcement", "(J)J");
-       CHECK(calls->handle_channel_announcement_meth != NULL);
-       calls->handle_channel_update_meth = (*env)->GetMethodID(env, c, "handle_channel_update", "(J)J");
-       CHECK(calls->handle_channel_update_meth != NULL);
-       calls->handle_htlc_fail_channel_update_meth = (*env)->GetMethodID(env, c, "handle_htlc_fail_channel_update", "(J)V");
-       CHECK(calls->handle_htlc_fail_channel_update_meth != NULL);
-       calls->get_next_channel_announcements_meth = (*env)->GetMethodID(env, c, "get_next_channel_announcements", "(JB)[J");
-       CHECK(calls->get_next_channel_announcements_meth != NULL);
-       calls->get_next_node_announcements_meth = (*env)->GetMethodID(env, c, "get_next_node_announcements", "([BB)[J");
-       CHECK(calls->get_next_node_announcements_meth != NULL);
-       calls->sync_routing_table_meth = (*env)->GetMethodID(env, c, "sync_routing_table", "([BJ)V");
-       CHECK(calls->sync_routing_table_meth != NULL);
-       calls->handle_reply_channel_range_meth = (*env)->GetMethodID(env, c, "handle_reply_channel_range", "([BJ)J");
-       CHECK(calls->handle_reply_channel_range_meth != NULL);
-       calls->handle_reply_short_channel_ids_end_meth = (*env)->GetMethodID(env, c, "handle_reply_short_channel_ids_end", "([BJ)J");
-       CHECK(calls->handle_reply_short_channel_ids_end_meth != NULL);
-       calls->handle_query_channel_range_meth = (*env)->GetMethodID(env, c, "handle_query_channel_range", "([BJ)J");
-       CHECK(calls->handle_query_channel_range_meth != NULL);
-       calls->handle_query_short_channel_ids_meth = (*env)->GetMethodID(env, c, "handle_query_short_channel_ids", "([BJ)J");
-       CHECK(calls->handle_query_short_channel_ids_meth != NULL);
 
-       LDKRoutingMessageHandler ret = {
-               .this_arg = (void*) calls,
-               .handle_node_announcement = handle_node_announcement_jcall,
-               .handle_channel_announcement = handle_channel_announcement_jcall,
-               .handle_channel_update = handle_channel_update_jcall,
-               .handle_htlc_fail_channel_update = handle_htlc_fail_channel_update_jcall,
-               .get_next_channel_announcements = get_next_channel_announcements_jcall,
-               .get_next_node_announcements = get_next_node_announcements_jcall,
-               .sync_routing_table = sync_routing_table_jcall,
-               .handle_reply_channel_range = handle_reply_channel_range_jcall,
-               .handle_reply_short_channel_ids_end = handle_reply_short_channel_ids_end_jcall,
-               .handle_query_channel_range = handle_query_channel_range_jcall,
-               .handle_query_short_channel_ids = handle_query_short_channel_ids_jcall,
-               .free = LDKRoutingMessageHandler_JCalls_free,
-               .MessageSendEventsProvider = LDKMessageSendEventsProvider_init(env, clz, MessageSendEventsProvider),
-       };
-       calls->MessageSendEventsProvider = ret.MessageSendEventsProvider.this_arg;
-       return ret;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKPeerHandleError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = PeerHandleError_clone(&e_conv);
+       LDKCResult_CVec_u8ZPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ), "LDKCResult_CVec_u8ZPeerHandleErrorZ");
+       *ret_conv = CResult_CVec_u8ZPeerHandleErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1new (JNIEnv *env, jclass clz, jobject o, jobject MessageSendEventsProvider) {
-       LDKRoutingMessageHandler *res_ptr = MALLOC(sizeof(LDKRoutingMessageHandler), "LDKRoutingMessageHandler");
-       *res_ptr = LDKRoutingMessageHandler_init(env, clz, o, MessageSendEventsProvider);
-       return (long)res_ptr;
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_CVec_u8ZPeerHandleErrorZ _res_conv = *(LDKCResult_CVec_u8ZPeerHandleErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_CVec_u8ZPeerHandleErrorZ_free(_res_conv);
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKRoutingMessageHandler_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_CVec_u8ZPeerHandleErrorZ* orig_conv = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)(orig & ~1);
+       LDKCResult_CVec_u8ZPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ), "LDKCResult_CVec_u8ZPeerHandleErrorZ");
+       *ret_conv = CResult_CVec_u8ZPeerHandleErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1node_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKNodeAnnouncement msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
-       *ret_conv = (this_arg_conv->handle_node_announcement)(this_arg_conv->this_arg, &msg_conv);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1ok(JNIEnv *env, jclass clz) {
+       LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
+       *ret_conv = CResult_NonePeerHandleErrorZ_ok();
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKPeerHandleError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = PeerHandleError_clone(&e_conv);
+       LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
+       *ret_conv = CResult_NonePeerHandleErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1channel_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKChannelAnnouncement msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
-       *ret_conv = (this_arg_conv->handle_channel_announcement)(this_arg_conv->this_arg, &msg_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NonePeerHandleErrorZ _res_conv = *(LDKCResult_NonePeerHandleErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_NonePeerHandleErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NonePeerHandleErrorZ* orig_conv = (LDKCResult_NonePeerHandleErrorZ*)(orig & ~1);
+       LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
+       *ret_conv = CResult_NonePeerHandleErrorZ_clone(orig_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1channel_1update(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKChannelUpdate msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = false;
-       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
-       *ret_conv = (this_arg_conv->handle_channel_update)(this_arg_conv->this_arg, &msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1ok(JNIEnv *env, jclass clz, jboolean o) {
+       LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
+       *ret_conv = CResult_boolPeerHandleErrorZ_ok(o);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1htlc_1fail_1channel_1update(JNIEnv *env, jclass clz, int64_t this_arg, int64_t update) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKHTLCFailChannelUpdate* update_conv = (LDKHTLCFailChannelUpdate*)update;
-       (this_arg_conv->handle_htlc_fail_channel_update)(this_arg_conv->this_arg, update_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKPeerHandleError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = PeerHandleError_clone(&e_conv);
+       LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
+       *ret_conv = CResult_boolPeerHandleErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1get_1next_1channel_1announcements(JNIEnv *env, jclass clz, int64_t this_arg, int64_t starting_point, int8_t batch_amount) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ ret_var = (this_arg_conv->get_next_channel_announcements)(this_arg_conv->this_arg, starting_point, batch_amount);
-       int64_tArray ret_arr = (*env)->NewLongArray(env, ret_var.datalen);
-       int64_t *ret_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, ret_arr, NULL);
-       for (size_t l = 0; l < ret_var.datalen; l++) {
-               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* arr_conv_63_ref = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
-               *arr_conv_63_ref = ret_var.data[l];
-               arr_conv_63_ref->a = ChannelAnnouncement_clone(&arr_conv_63_ref->a);
-               arr_conv_63_ref->b = ChannelUpdate_clone(&arr_conv_63_ref->b);
-               arr_conv_63_ref->c = ChannelUpdate_clone(&arr_conv_63_ref->c);
-               ret_arr_ptr[l] = (long)arr_conv_63_ref;
-       }
-       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
-       FREE(ret_var.data);
-       return ret_arr;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_boolPeerHandleErrorZ _res_conv = *(LDKCResult_boolPeerHandleErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_boolPeerHandleErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1get_1next_1node_1announcements(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray starting_point, int8_t batch_amount) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKPublicKey starting_point_ref;
-       CHECK((*env)->GetArrayLength(env, starting_point) == 33);
-       (*env)->GetByteArrayRegion(env, starting_point, 0, 33, starting_point_ref.compressed_form);
-       LDKCVec_NodeAnnouncementZ ret_var = (this_arg_conv->get_next_node_announcements)(this_arg_conv->this_arg, starting_point_ref, batch_amount);
-       int64_tArray ret_arr = (*env)->NewLongArray(env, ret_var.datalen);
-       int64_t *ret_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, ret_arr, NULL);
-       for (size_t s = 0; s < ret_var.datalen; s++) {
-               LDKNodeAnnouncement arr_conv_18_var = ret_var.data[s];
-               CHECK((((long)arr_conv_18_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-               CHECK((((long)&arr_conv_18_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-               long arr_conv_18_ref = (long)arr_conv_18_var.inner;
-               if (arr_conv_18_var.is_owned) {
-                       arr_conv_18_ref |= 1;
-               }
-               ret_arr_ptr[s] = arr_conv_18_ref;
-       }
-       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
-       FREE(ret_var.data);
-       return ret_arr;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_boolPeerHandleErrorZ* orig_conv = (LDKCResult_boolPeerHandleErrorZ*)(orig & ~1);
+       LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
+       *ret_conv = CResult_boolPeerHandleErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1sync_1routing_1table(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t init) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKInit init_conv;
-       init_conv.inner = (void*)(init & (~1));
-       init_conv.is_owned = false;
-       (this_arg_conv->sync_routing_table)(this_arg_conv->this_arg, their_node_id_ref, &init_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKInitFeatures o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = InitFeatures_clone(&o_conv);
+       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
+       *ret_conv = CResult_InitFeaturesDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1reply_1channel_1range(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKReplyChannelRange msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = (msg & 1) || (msg == 0);
-       if (msg_conv.inner != NULL)
-               msg_conv = ReplyChannelRange_clone(&msg_conv);
-       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
-       *ret_conv = (this_arg_conv->handle_reply_channel_range)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
+       *ret_conv = CResult_InitFeaturesDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1reply_1short_1channel_1ids_1end(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKReplyShortChannelIdsEnd msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = (msg & 1) || (msg == 0);
-       if (msg_conv.inner != NULL)
-               msg_conv = ReplyShortChannelIdsEnd_clone(&msg_conv);
-       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
-       *ret_conv = (this_arg_conv->handle_reply_short_channel_ids_end)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
-       return (long)ret_conv;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_InitFeaturesDecodeErrorZ _res_conv = *(LDKCResult_InitFeaturesDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_InitFeaturesDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1query_1channel_1range(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKQueryChannelRange msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = (msg & 1) || (msg == 0);
-       if (msg_conv.inner != NULL)
-               msg_conv = QueryChannelRange_clone(&msg_conv);
-       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
-       *ret_conv = (this_arg_conv->handle_query_channel_range)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKNodeFeatures o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = NodeFeatures_clone(&o_conv);
+       LDKCResult_NodeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeFeaturesDecodeErrorZ), "LDKCResult_NodeFeaturesDecodeErrorZ");
+       *ret_conv = CResult_NodeFeaturesDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1query_1short_1channel_1ids(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t msg) {
-       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
-       LDKPublicKey their_node_id_ref;
-       CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
-       (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKQueryShortChannelIds msg_conv;
-       msg_conv.inner = (void*)(msg & (~1));
-       msg_conv.is_owned = (msg & 1) || (msg == 0);
-       if (msg_conv.inner != NULL)
-               msg_conv = QueryShortChannelIds_clone(&msg_conv);
-       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
-       *ret_conv = (this_arg_conv->handle_query_short_channel_ids)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_NodeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeFeaturesDecodeErrorZ), "LDKCResult_NodeFeaturesDecodeErrorZ");
+       *ret_conv = CResult_NodeFeaturesDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-typedef struct LDKSocketDescriptor_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID send_data_meth;
-       jmethodID disconnect_socket_meth;
-       jmethodID eq_meth;
-       jmethodID hash_meth;
-} LDKSocketDescriptor_JCalls;
-static void LDKSocketDescriptor_JCalls_free(void* this_arg) {
-       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               FREE(j_calls);
-       }
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NodeFeaturesDecodeErrorZ _res_conv = *(LDKCResult_NodeFeaturesDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_NodeFeaturesDecodeErrorZ_free(_res_conv);
 }
-uint64_t send_data_jcall(void* this_arg, LDKu8slice data, bool resume_read) {
-       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKu8slice data_var = data;
-       int8_tArray data_arr = (*env)->NewByteArray(env, data_var.datalen);
-       (*env)->SetByteArrayRegion(env, data_arr, 0, data_var.datalen, data_var.data);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallLongMethod(env, obj, j_calls->send_data_meth, data_arr, resume_read);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelFeatures o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = ChannelFeatures_clone(&o_conv);
+       LDKCResult_ChannelFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelFeaturesDecodeErrorZ), "LDKCResult_ChannelFeaturesDecodeErrorZ");
+       *ret_conv = CResult_ChannelFeaturesDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
-void disconnect_socket_jcall(void* this_arg) {
-       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallVoidMethod(env, obj, j_calls->disconnect_socket_meth);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelFeaturesDecodeErrorZ), "LDKCResult_ChannelFeaturesDecodeErrorZ");
+       *ret_conv = CResult_ChannelFeaturesDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
-bool eq_jcall(const void* this_arg, const LDKSocketDescriptor * other_arg) {
-       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       LDKSocketDescriptor *other_arg_clone = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
-       *other_arg_clone = SocketDescriptor_clone(other_arg);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallBooleanMethod(env, obj, j_calls->eq_meth, (long)other_arg_clone);
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelFeaturesDecodeErrorZ _res_conv = *(LDKCResult_ChannelFeaturesDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_ChannelFeaturesDecodeErrorZ_free(_res_conv);
 }
-uint64_t hash_jcall(const void* this_arg) {
-       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
-       JNIEnv *env;
-       DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       return (*env)->CallLongMethod(env, obj, j_calls->hash_meth);
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelConfigDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelConfig o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = ChannelConfig_clone(&o_conv);
+       LDKCResult_ChannelConfigDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelConfigDecodeErrorZ), "LDKCResult_ChannelConfigDecodeErrorZ");
+       *ret_conv = CResult_ChannelConfigDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
-static void* LDKSocketDescriptor_JCalls_clone(const void* this_arg) {
-       LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-       return (void*) this_arg;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelConfigDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelConfigDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelConfigDecodeErrorZ), "LDKCResult_ChannelConfigDecodeErrorZ");
+       *ret_conv = CResult_ChannelConfigDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
-static inline LDKSocketDescriptor LDKSocketDescriptor_init (JNIEnv *env, jclass clz, jobject o) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKSocketDescriptor_JCalls *calls = MALLOC(sizeof(LDKSocketDescriptor_JCalls), "LDKSocketDescriptor_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->send_data_meth = (*env)->GetMethodID(env, c, "send_data", "([BZ)J");
-       CHECK(calls->send_data_meth != NULL);
-       calls->disconnect_socket_meth = (*env)->GetMethodID(env, c, "disconnect_socket", "()V");
-       CHECK(calls->disconnect_socket_meth != NULL);
-       calls->eq_meth = (*env)->GetMethodID(env, c, "eq", "(J)Z");
-       CHECK(calls->eq_meth != NULL);
-       calls->hash_meth = (*env)->GetMethodID(env, c, "hash", "()J");
-       CHECK(calls->hash_meth != NULL);
 
-       LDKSocketDescriptor ret = {
-               .this_arg = (void*) calls,
-               .send_data = send_data_jcall,
-               .disconnect_socket = disconnect_socket_jcall,
-               .eq = eq_jcall,
-               .hash = hash_jcall,
-               .clone = LDKSocketDescriptor_JCalls_clone,
-               .free = LDKSocketDescriptor_JCalls_free,
-       };
-       return ret;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelConfigDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelConfigDecodeErrorZ _res_conv = *(LDKCResult_ChannelConfigDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_ChannelConfigDecodeErrorZ_free(_res_conv);
 }
-JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1new (JNIEnv *env, jclass clz, jobject o) {
-       LDKSocketDescriptor *res_ptr = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
-       *res_ptr = LDKSocketDescriptor_init(env, clz, o);
-       return (long)res_ptr;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelConfigDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ChannelConfigDecodeErrorZ* orig_conv = (LDKCResult_ChannelConfigDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ChannelConfigDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelConfigDecodeErrorZ), "LDKCResult_ChannelConfigDecodeErrorZ");
+       *ret_conv = CResult_ChannelConfigDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1get_1obj_1from_1jcalls (JNIEnv *env, jclass clz, int64_t val) {
-       jobject ret = (*env)->NewLocalRef(env, ((LDKSocketDescriptor_JCalls*)val)->o);
-       CHECK(ret != NULL);
-       return ret;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1ok(JNIEnv *env, jclass clz, jboolean o) {
+       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
+       *ret_conv = CResult_boolLightningErrorZ_ok(o);
+       return (long)ret_conv;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1send_1data(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray data, jboolean resume_read) {
-       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
-       LDKu8slice data_ref;
-       data_ref.datalen = (*env)->GetArrayLength(env, data);
-       data_ref.data = (*env)->GetByteArrayElements (env, data, NULL);
-       int64_t ret_val = (this_arg_conv->send_data)(this_arg_conv->this_arg, data_ref, resume_read);
-       (*env)->ReleaseByteArrayElements(env, data, (int8_t*)data_ref.data, 0);
-       return ret_val;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKLightningError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = LightningError_clone(&e_conv);
+       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
+       *ret_conv = CResult_boolLightningErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_boolLightningErrorZ _res_conv = *(LDKCResult_boolLightningErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_boolLightningErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1disconnect_1socket(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
-       (this_arg_conv->disconnect_socket)(this_arg_conv->this_arg);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_boolLightningErrorZ* orig_conv = (LDKCResult_boolLightningErrorZ*)(orig & ~1);
+       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
+       *ret_conv = CResult_boolLightningErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1hash(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
-       int64_t ret_val = (this_arg_conv->hash)(this_arg_conv->this_arg);
-       return ret_val;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* orig_conv = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(orig & ~1);
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* ret_ref = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
+       *ret_ref = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(orig_conv);
+       return (long)ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Transaction_1free(JNIEnv *env, jclass clz, int8_tArray _res) {
-       LDKTransaction _res_ref;
-       _res_ref.datalen = (*env)->GetArrayLength(env, _res);
-       _res_ref.data = MALLOC(_res_ref.datalen, "LDKTransaction Bytes");
-       (*env)->GetByteArrayRegion(env, _res, 0, _res_ref.datalen, _res_ref.data);
-       _res_ref.data_is_owned = true;
-       Transaction_free(_res_ref);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1new(JNIEnv *env, jclass clz, int64_t a, int64_t b, int64_t c) {
+       LDKChannelAnnouncement a_conv;
+       a_conv.inner = (void*)(a & (~1));
+       a_conv.is_owned = (a & 1) || (a == 0);
+       a_conv = ChannelAnnouncement_clone(&a_conv);
+       LDKChannelUpdate b_conv;
+       b_conv.inner = (void*)(b & (~1));
+       b_conv.is_owned = (b & 1) || (b == 0);
+       b_conv = ChannelUpdate_clone(&b_conv);
+       LDKChannelUpdate c_conv;
+       c_conv.inner = (void*)(c & (~1));
+       c_conv.is_owned = (c & 1) || (c == 0);
+       c_conv = ChannelUpdate_clone(&c_conv);
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* ret_ref = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
+       *ret_ref = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(a_conv, b_conv, c_conv);
+       return (long)ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxOut_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKTxOut _res_conv = *(LDKTxOut*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       TxOut_free(_res_conv);
+       C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1SpendableOutputDescriptorZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_SpendableOutputDescriptorZ _res_constr;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
        if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKSpendableOutputDescriptor), "LDKCVec_SpendableOutputDescriptorZ Elements");
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Elements");
        else
                _res_constr.data = NULL;
        int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t b = 0; b < _res_constr.datalen; b++) {
-               int64_t arr_conv_27 = _res_vals[b];
-               LDKSpendableOutputDescriptor arr_conv_27_conv = *(LDKSpendableOutputDescriptor*)arr_conv_27;
-               FREE((void*)arr_conv_27);
-               _res_constr.data[b] = arr_conv_27_conv;
+       for (size_t l = 0; l < _res_constr.datalen; l++) {
+               int64_t arr_conv_63 = _res_vals[l];
+               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_conv_63_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(((uint64_t)arr_conv_63) & ~1);
+               FREE((void*)arr_conv_63);
+               _res_constr.data[l] = arr_conv_63_conv;
        }
        (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_SpendableOutputDescriptorZ_free(_res_constr);
+       CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(_res_constr);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1NodeAnnouncementZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_NodeAnnouncementZ _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKNodeAnnouncement), "LDKCVec_NodeAnnouncementZ Elements");
+       else
+               _res_constr.data = NULL;
+       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
+       for (size_t s = 0; s < _res_constr.datalen; s++) {
+               int64_t arr_conv_18 = _res_vals[s];
+               LDKNodeAnnouncement arr_conv_18_conv;
+               arr_conv_18_conv.inner = (void*)(arr_conv_18 & (~1));
+               arr_conv_18_conv.is_owned = (arr_conv_18 & 1) || (arr_conv_18 == 0);
+               _res_constr.data[s] = arr_conv_18_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
+       CVec_NodeAnnouncementZ_free(_res_constr);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1ok(JNIEnv *env, jclass clz) {
+       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
+       *ret_conv = CResult_NoneLightningErrorZ_ok();
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKLightningError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = LightningError_clone(&e_conv);
+       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
+       *ret_conv = CResult_NoneLightningErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NoneLightningErrorZ _res_conv = *(LDKCResult_NoneLightningErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_NoneLightningErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NoneLightningErrorZ* orig_conv = (LDKCResult_NoneLightningErrorZ*)(orig & ~1);
+       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
+       *ret_conv = CResult_NoneLightningErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1MessageSendEventZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
@@ -5615,7 +6801,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1MessageSendEventZ_1free(
        int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
        for (size_t s = 0; s < _res_constr.datalen; s++) {
                int64_t arr_conv_18 = _res_vals[s];
-               LDKMessageSendEvent arr_conv_18_conv = *(LDKMessageSendEvent*)arr_conv_18;
+               LDKMessageSendEvent arr_conv_18_conv = *(LDKMessageSendEvent*)(((uint64_t)arr_conv_18) & ~1);
                FREE((void*)arr_conv_18);
                _res_constr.data[s] = arr_conv_18_conv;
        }
@@ -5623,28 +6809,228 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1MessageSendEventZ_1free(
        CVec_MessageSendEventZ_free(_res_constr);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1EventZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_EventZ _res_constr;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DirectionalChannelInfoDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKDirectionalChannelInfo o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = DirectionalChannelInfo_clone(&o_conv);
+       LDKCResult_DirectionalChannelInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_DirectionalChannelInfoDecodeErrorZ), "LDKCResult_DirectionalChannelInfoDecodeErrorZ");
+       *ret_conv = CResult_DirectionalChannelInfoDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DirectionalChannelInfoDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_DirectionalChannelInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_DirectionalChannelInfoDecodeErrorZ), "LDKCResult_DirectionalChannelInfoDecodeErrorZ");
+       *ret_conv = CResult_DirectionalChannelInfoDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1DirectionalChannelInfoDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_DirectionalChannelInfoDecodeErrorZ _res_conv = *(LDKCResult_DirectionalChannelInfoDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_DirectionalChannelInfoDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DirectionalChannelInfoDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_DirectionalChannelInfoDecodeErrorZ* orig_conv = (LDKCResult_DirectionalChannelInfoDecodeErrorZ*)(orig & ~1);
+       LDKCResult_DirectionalChannelInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_DirectionalChannelInfoDecodeErrorZ), "LDKCResult_DirectionalChannelInfoDecodeErrorZ");
+       *ret_conv = CResult_DirectionalChannelInfoDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelInfoDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelInfo o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       // Warning: we need a move here but no clone is available for LDKChannelInfo
+       LDKCResult_ChannelInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelInfoDecodeErrorZ), "LDKCResult_ChannelInfoDecodeErrorZ");
+       *ret_conv = CResult_ChannelInfoDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelInfoDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelInfoDecodeErrorZ), "LDKCResult_ChannelInfoDecodeErrorZ");
+       *ret_conv = CResult_ChannelInfoDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelInfoDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelInfoDecodeErrorZ _res_conv = *(LDKCResult_ChannelInfoDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_ChannelInfoDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKRoutingFees o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = RoutingFees_clone(&o_conv);
+       LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
+       *ret_conv = CResult_RoutingFeesDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
+       *ret_conv = CResult_RoutingFeesDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_RoutingFeesDecodeErrorZ _res_conv = *(LDKCResult_RoutingFeesDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_RoutingFeesDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_RoutingFeesDecodeErrorZ* orig_conv = (LDKCResult_RoutingFeesDecodeErrorZ*)(orig & ~1);
+       LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
+       *ret_conv = CResult_RoutingFeesDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1NetAddressZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_NetAddressZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
        if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKEvent), "LDKCVec_EventZ Elements");
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
        else
                _res_constr.data = NULL;
        int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t h = 0; h < _res_constr.datalen; h++) {
-               int64_t arr_conv_7 = _res_vals[h];
-               LDKEvent arr_conv_7_conv = *(LDKEvent*)arr_conv_7;
-               FREE((void*)arr_conv_7);
-               _res_constr.data[h] = arr_conv_7_conv;
+       for (size_t m = 0; m < _res_constr.datalen; m++) {
+               int64_t arr_conv_12 = _res_vals[m];
+               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)(((uint64_t)arr_conv_12) & ~1);
+               FREE((void*)arr_conv_12);
+               _res_constr.data[m] = arr_conv_12_conv;
        }
        (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_EventZ_free(_res_constr);
+       CVec_NetAddressZ_free(_res_constr);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKNodeAnnouncementInfo o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = NodeAnnouncementInfo_clone(&o_conv);
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
+       *ret_conv = CResult_NodeAnnouncementInfoDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
+       *ret_conv = CResult_NodeAnnouncementInfoDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res_conv = *(LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_NodeAnnouncementInfoDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ* orig_conv = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)(orig & ~1);
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
+       *ret_conv = CResult_NodeAnnouncementInfoDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1u64Z_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_u64Z _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
+       else
+               _res_constr.data = NULL;
+       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
+       for (size_t g = 0; g < _res_constr.datalen; g++) {
+               int64_t arr_conv_6 = _res_vals[g];
+               _res_constr.data[g] = arr_conv_6;
+       }
+       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
+       CVec_u64Z_free(_res_constr);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKNodeInfo o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = NodeInfo_clone(&o_conv);
+       LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
+       *ret_conv = CResult_NodeInfoDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
+       *ret_conv = CResult_NodeInfoDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NodeInfoDecodeErrorZ _res_conv = *(LDKCResult_NodeInfoDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_NodeInfoDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NodeInfoDecodeErrorZ* orig_conv = (LDKCResult_NodeInfoDecodeErrorZ*)(orig & ~1);
+       LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
+       *ret_conv = CResult_NodeInfoDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKNetworkGraph o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       // Warning: we need a move here but no clone is available for LDKNetworkGraph
+       LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
+       *ret_conv = CResult_NetworkGraphDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
+       *ret_conv = CResult_NetworkGraphDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1usizeTransactionZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC2Tuple_usizeTransactionZ _res_conv = *(LDKC2Tuple_usizeTransactionZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NetworkGraphDecodeErrorZ _res_conv = *(LDKCResult_NetworkGraphDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       C2Tuple_usizeTransactionZ_free(_res_conv);
+       CResult_NetworkGraphDecodeErrorZ_free(_res_conv);
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1usizeTransactionZ_1new(JNIEnv *env, jclass clz, int64_t a, int8_tArray b) {
@@ -5655,10 +7041,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1usizeTransactionZ_
        b_ref.data_is_owned = true;
        LDKC2Tuple_usizeTransactionZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ), "LDKC2Tuple_usizeTransactionZ");
        *ret_ref = C2Tuple_usizeTransactionZ_new(a, b_ref);
-       // XXX: We likely need to clone here, but no _clone fn is available for byte[]
        return (long)ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1usizeTransactionZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC2Tuple_usizeTransactionZ _res_conv = *(LDKC2Tuple_usizeTransactionZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       C2Tuple_usizeTransactionZ_free(_res_conv);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1usizeTransactionZZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
        LDKCVec_C2Tuple_usizeTransactionZZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
@@ -5669,7 +7061,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1usizeTransactio
        int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
        for (size_t y = 0; y < _res_constr.datalen; y++) {
                int64_t arr_conv_24 = _res_vals[y];
-               LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_conv_24;
+               LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)(((uint64_t)arr_conv_24) & ~1);
                FREE((void*)arr_conv_24);
                _res_constr.data[y] = arr_conv_24_conv;
        }
@@ -5691,11 +7083,19 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitor
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ _res_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_NoneChannelMonitorUpdateErrZ _res_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_NoneChannelMonitorUpdateErrZ_free(_res_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NoneChannelMonitorUpdateErrZ* orig_conv = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(orig & ~1);
+       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
+       *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1MonitorEventZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
        LDKCVec_MonitorEventZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
@@ -5715,12 +7115,63 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1MonitorEventZ_1free(JNIE
        CVec_MonitorEventZ_free(_res_constr);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1EventZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_EventZ _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKEvent), "LDKCVec_EventZ Elements");
+       else
+               _res_constr.data = NULL;
+       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
+       for (size_t h = 0; h < _res_constr.datalen; h++) {
+               int64_t arr_conv_7 = _res_vals[h];
+               LDKEvent arr_conv_7_conv = *(LDKEvent*)(((uint64_t)arr_conv_7) & ~1);
+               FREE((void*)arr_conv_7);
+               _res_constr.data[h] = arr_conv_7_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
+       CVec_EventZ_free(_res_constr);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OutPointDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKOutPoint o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = OutPoint_clone(&o_conv);
+       LDKCResult_OutPointDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OutPointDecodeErrorZ), "LDKCResult_OutPointDecodeErrorZ");
+       *ret_conv = CResult_OutPointDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OutPointDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_OutPointDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OutPointDecodeErrorZ), "LDKCResult_OutPointDecodeErrorZ");
+       *ret_conv = CResult_OutPointDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1OutPointDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_OutPointDecodeErrorZ _res_conv = *(LDKCResult_OutPointDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_OutPointDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OutPointDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_OutPointDecodeErrorZ* orig_conv = (LDKCResult_OutPointDecodeErrorZ*)(orig & ~1);
+       LDKCResult_OutPointDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OutPointDecodeErrorZ), "LDKCResult_OutPointDecodeErrorZ");
+       *ret_conv = CResult_OutPointDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
        LDKChannelMonitorUpdate o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = ChannelMonitorUpdate_clone(&o_conv);
+       o_conv = ChannelMonitorUpdate_clone(&o_conv);
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ), "LDKCResult_ChannelMonitorUpdateDecodeErrorZ");
        *ret_conv = CResult_ChannelMonitorUpdateDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
@@ -5730,18 +7181,60 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpda
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
+       e_conv = DecodeError_clone(&e_conv);
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ), "LDKCResult_ChannelMonitorUpdateDecodeErrorZ");
        *ret_conv = CResult_ChannelMonitorUpdateDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_ChannelMonitorUpdateDecodeErrorZ _res_conv = *(LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelMonitorUpdateDecodeErrorZ _res_conv = *(LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_ChannelMonitorUpdateDecodeErrorZ_free(_res_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ChannelMonitorUpdateDecodeErrorZ* orig_conv = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ChannelMonitorUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ), "LDKCResult_ChannelMonitorUpdateDecodeErrorZ");
+       *ret_conv = CResult_ChannelMonitorUpdateDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCUpdateDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKHTLCUpdate o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = HTLCUpdate_clone(&o_conv);
+       LDKCResult_HTLCUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCUpdateDecodeErrorZ), "LDKCResult_HTLCUpdateDecodeErrorZ");
+       *ret_conv = CResult_HTLCUpdateDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCUpdateDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_HTLCUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCUpdateDecodeErrorZ), "LDKCResult_HTLCUpdateDecodeErrorZ");
+       *ret_conv = CResult_HTLCUpdateDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCUpdateDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_HTLCUpdateDecodeErrorZ _res_conv = *(LDKCResult_HTLCUpdateDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_HTLCUpdateDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCUpdateDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_HTLCUpdateDecodeErrorZ* orig_conv = (LDKCResult_HTLCUpdateDecodeErrorZ*)(orig & ~1);
+       LDKCResult_HTLCUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCUpdateDecodeErrorZ), "LDKCResult_HTLCUpdateDecodeErrorZ");
+       *ret_conv = CResult_HTLCUpdateDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1ok(JNIEnv *env, jclass clz) {
        LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
        *ret_conv = CResult_NoneMonitorUpdateErrorZ_ok();
@@ -5752,41 +7245,54 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateE
        LDKMonitorUpdateError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
+       e_conv = MonitorUpdateError_clone(&e_conv);
        LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
        *ret_conv = CResult_NoneMonitorUpdateErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NoneMonitorUpdateErrorZ _res_conv = *(LDKCResult_NoneMonitorUpdateErrorZ*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_NoneMonitorUpdateErrorZ _res_conv = *(LDKCResult_NoneMonitorUpdateErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_NoneMonitorUpdateErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1OutPointScriptZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC2Tuple_OutPointScriptZ _res_conv = *(LDKC2Tuple_OutPointScriptZ*)_res;
-       FREE((void*)_res);
-       C2Tuple_OutPointScriptZ_free(_res_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NoneMonitorUpdateErrorZ* orig_conv = (LDKCResult_NoneMonitorUpdateErrorZ*)(orig & ~1);
+       LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
+       *ret_conv = CResult_NoneMonitorUpdateErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1OutPointScriptZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKC2Tuple_OutPointScriptZ* orig_conv = (LDKC2Tuple_OutPointScriptZ*)(orig & ~1);
+       LDKC2Tuple_OutPointScriptZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_OutPointScriptZ), "LDKC2Tuple_OutPointScriptZ");
+       *ret_ref = C2Tuple_OutPointScriptZ_clone(orig_conv);
+       return (long)ret_ref;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1OutPointScriptZ_1new(JNIEnv *env, jclass clz, int64_t a, int8_tArray b) {
        LDKOutPoint a_conv;
        a_conv.inner = (void*)(a & (~1));
        a_conv.is_owned = (a & 1) || (a == 0);
-       if (a_conv.inner != NULL)
-               a_conv = OutPoint_clone(&a_conv);
+       a_conv = OutPoint_clone(&a_conv);
        LDKCVec_u8Z b_ref;
        b_ref.datalen = (*env)->GetArrayLength(env, b);
        b_ref.data = MALLOC(b_ref.datalen, "LDKCVec_u8Z Bytes");
        (*env)->GetByteArrayRegion(env, b, 0, b_ref.datalen, b_ref.data);
        LDKC2Tuple_OutPointScriptZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_OutPointScriptZ), "LDKC2Tuple_OutPointScriptZ");
        *ret_ref = C2Tuple_OutPointScriptZ_new(a_conv, b_ref);
-       ret_ref->a = OutPoint_clone(&ret_ref->a);
-       ret_ref->b = CVec_u8Z_clone(&ret_ref->b);
        return (long)ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1OutPointScriptZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC2Tuple_OutPointScriptZ _res_conv = *(LDKC2Tuple_OutPointScriptZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       C2Tuple_OutPointScriptZ_free(_res_conv);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1TransactionZ_1free(JNIEnv *env, jclass clz, jobjectArray _res) {
        LDKCVec_TransactionZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
@@ -5806,21 +7312,28 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1TransactionZ_1free(JNIEn
        CVec_TransactionZ_free(_res_constr);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u32TxOutZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC2Tuple_u32TxOutZ _res_conv = *(LDKC2Tuple_u32TxOutZ*)_res;
-       FREE((void*)_res);
-       C2Tuple_u32TxOutZ_free(_res_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u32TxOutZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKC2Tuple_u32TxOutZ* orig_conv = (LDKC2Tuple_u32TxOutZ*)(orig & ~1);
+       LDKC2Tuple_u32TxOutZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_u32TxOutZ), "LDKC2Tuple_u32TxOutZ");
+       *ret_ref = C2Tuple_u32TxOutZ_clone(orig_conv);
+       return (long)ret_ref;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u32TxOutZ_1new(JNIEnv *env, jclass clz, int32_t a, int64_t b) {
-       LDKTxOut b_conv = *(LDKTxOut*)b;
+       LDKTxOut b_conv = *(LDKTxOut*)(((uint64_t)b) & ~1);
        FREE((void*)b);
        LDKC2Tuple_u32TxOutZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_u32TxOutZ), "LDKC2Tuple_u32TxOutZ");
        *ret_ref = C2Tuple_u32TxOutZ_new(a, b_conv);
-       // XXX: We likely need to clone here, but no _clone fn is available for TxOut
        return (long)ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u32TxOutZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC2Tuple_u32TxOutZ _res_conv = *(LDKC2Tuple_u32TxOutZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       C2Tuple_u32TxOutZ_free(_res_conv);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1u32TxOutZZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
        LDKCVec_C2Tuple_u32TxOutZZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
@@ -5829,114 +7342,302 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1u32TxOutZZ_1fre
        else
                _res_constr.data = NULL;
        int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t a = 0; a < _res_constr.datalen; a++) {
-               int64_t arr_conv_26 = _res_vals[a];
-               LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)arr_conv_26;
-               FREE((void*)arr_conv_26);
-               _res_constr.data[a] = arr_conv_26_conv;
+       for (size_t a = 0; a < _res_constr.datalen; a++) {
+               int64_t arr_conv_26 = _res_vals[a];
+               LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)(((uint64_t)arr_conv_26) & ~1);
+               FREE((void*)arr_conv_26);
+               _res_constr.data[a] = arr_conv_26_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
+       CVec_C2Tuple_u32TxOutZZ_free(_res_constr);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1new(JNIEnv *env, jclass clz, int8_tArray a, int64_tArray b) {
+       LDKThirtyTwoBytes a_ref;
+       CHECK((*env)->GetArrayLength(env, a) == 32);
+       (*env)->GetByteArrayRegion(env, a, 0, 32, a_ref.data);
+       LDKCVec_C2Tuple_u32TxOutZZ b_constr;
+       b_constr.datalen = (*env)->GetArrayLength(env, b);
+       if (b_constr.datalen > 0)
+               b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKC2Tuple_u32TxOutZ), "LDKCVec_C2Tuple_u32TxOutZZ Elements");
+       else
+               b_constr.data = NULL;
+       int64_t* b_vals = (*env)->GetLongArrayElements (env, b, NULL);
+       for (size_t a = 0; a < b_constr.datalen; a++) {
+               int64_t arr_conv_26 = b_vals[a];
+               LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)(((uint64_t)arr_conv_26) & ~1);
+               FREE((void*)arr_conv_26);
+               b_constr.data[a] = arr_conv_26_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, b, b_vals, 0);
+       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ");
+       *ret_ref = C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(a_ref, b_constr);
+       return (long)ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(_res_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ Elements");
+       else
+               _res_constr.data = NULL;
+       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
+       for (size_t u = 0; u < _res_constr.datalen; u++) {
+               int64_t arr_conv_46 = _res_vals[u];
+               LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ arr_conv_46_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)(((uint64_t)arr_conv_46) & ~1);
+               FREE((void*)arr_conv_46);
+               _res_constr.data[u] = arr_conv_46_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
+       CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(_res_constr);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMonitorZ_1new(JNIEnv *env, jclass clz, int8_tArray a, int64_t b) {
+       LDKThirtyTwoBytes a_ref;
+       CHECK((*env)->GetArrayLength(env, a) == 32);
+       (*env)->GetByteArrayRegion(env, a, 0, 32, a_ref.data);
+       LDKChannelMonitor b_conv;
+       b_conv.inner = (void*)(b & (~1));
+       b_conv.is_owned = (b & 1) || (b == 0);
+       b_conv = ChannelMonitor_clone(&b_conv);
+       LDKC2Tuple_BlockHashChannelMonitorZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelMonitorZ), "LDKC2Tuple_BlockHashChannelMonitorZ");
+       *ret_ref = C2Tuple_BlockHashChannelMonitorZ_new(a_ref, b_conv);
+       return (long)ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMonitorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC2Tuple_BlockHashChannelMonitorZ _res_conv = *(LDKC2Tuple_BlockHashChannelMonitorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       C2Tuple_BlockHashChannelMonitorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKC2Tuple_BlockHashChannelMonitorZ o_conv = *(LDKC2Tuple_BlockHashChannelMonitorZ*)(((uint64_t)o) & ~1);
+       FREE((void*)o);
+       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ");
+       *ret_conv = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ");
+       *ret_conv = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res_conv = *(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1SpendableOutputDescriptorZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_SpendableOutputDescriptorZ _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKSpendableOutputDescriptor), "LDKCVec_SpendableOutputDescriptorZ Elements");
+       else
+               _res_constr.data = NULL;
+       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
+       for (size_t b = 0; b < _res_constr.datalen; b++) {
+               int64_t arr_conv_27 = _res_vals[b];
+               LDKSpendableOutputDescriptor arr_conv_27_conv = *(LDKSpendableOutputDescriptor*)(((uint64_t)arr_conv_27) & ~1);
+               FREE((void*)arr_conv_27);
+               _res_constr.data[b] = arr_conv_27_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
+       CVec_SpendableOutputDescriptorZ_free(_res_constr);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKTxOut o_conv = *(LDKTxOut*)(((uint64_t)o) & ~1);
+       FREE((void*)o);
+       LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
+       *ret_conv = CResult_TxOutAccessErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1err(JNIEnv *env, jclass clz, jclass e) {
+       LDKAccessError e_conv = LDKAccessError_from_java(env, e);
+       LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
+       *ret_conv = CResult_TxOutAccessErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_TxOutAccessErrorZ _res_conv = *(LDKCResult_TxOutAccessErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_TxOutAccessErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_TxOutAccessErrorZ* orig_conv = (LDKCResult_TxOutAccessErrorZ*)(orig & ~1);
+       LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
+       *ret_conv = CResult_TxOutAccessErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1ok(JNIEnv *env, jclass clz) {
+       LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
+       *ret_conv = CResult_NoneAPIErrorZ_ok();
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKAPIError e_conv = *(LDKAPIError*)(((uint64_t)e) & ~1);
+       FREE((void*)e);
+       LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
+       *ret_conv = CResult_NoneAPIErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NoneAPIErrorZ _res_conv = *(LDKCResult_NoneAPIErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_NoneAPIErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NoneAPIErrorZ* orig_conv = (LDKCResult_NoneAPIErrorZ*)(orig & ~1);
+       LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
+       *ret_conv = CResult_NoneAPIErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1ChannelDetailsZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_ChannelDetailsZ _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKChannelDetails), "LDKCVec_ChannelDetailsZ Elements");
+       else
+               _res_constr.data = NULL;
+       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
+       for (size_t q = 0; q < _res_constr.datalen; q++) {
+               int64_t arr_conv_16 = _res_vals[q];
+               LDKChannelDetails arr_conv_16_conv;
+               arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
+               arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
+               _res_constr.data[q] = arr_conv_16_conv;
        }
        (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_C2Tuple_u32TxOutZZ_free(_res_constr);
+       CVec_ChannelDetailsZ_free(_res_constr);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)_res;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1ok(JNIEnv *env, jclass clz) {
+       LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
+       *ret_conv = CResult_NonePaymentSendFailureZ_ok();
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKPaymentSendFailure e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = PaymentSendFailure_clone(&e_conv);
+       LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
+       *ret_conv = CResult_NonePaymentSendFailureZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NonePaymentSendFailureZ _res_conv = *(LDKCResult_NonePaymentSendFailureZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(_res_conv);
+       CResult_NonePaymentSendFailureZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1new(JNIEnv *env, jclass clz, int8_tArray a, int64_tArray b) {
-       LDKThirtyTwoBytes a_ref;
-       CHECK((*env)->GetArrayLength(env, a) == 32);
-       (*env)->GetByteArrayRegion(env, a, 0, 32, a_ref.data);
-       LDKCVec_C2Tuple_u32TxOutZZ b_constr;
-       b_constr.datalen = (*env)->GetArrayLength(env, b);
-       if (b_constr.datalen > 0)
-               b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKC2Tuple_u32TxOutZ), "LDKCVec_C2Tuple_u32TxOutZZ Elements");
-       else
-               b_constr.data = NULL;
-       int64_t* b_vals = (*env)->GetLongArrayElements (env, b, NULL);
-       for (size_t a = 0; a < b_constr.datalen; a++) {
-               int64_t arr_conv_26 = b_vals[a];
-               LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)arr_conv_26;
-               FREE((void*)arr_conv_26);
-               b_constr.data[a] = arr_conv_26_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, b, b_vals, 0);
-       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ");
-       *ret_ref = C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(a_ref, b_constr);
-       ret_ref->a = ThirtyTwoBytes_clone(&ret_ref->a);
-       // XXX: We likely need to clone here, but no _clone fn is available for TwoTuple<Integer, TxOut>[]
-       return (long)ret_ref;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NonePaymentSendFailureZ* orig_conv = (LDKCResult_NonePaymentSendFailureZ*)(orig & ~1);
+       LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
+       *ret_conv = CResult_NonePaymentSendFailureZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ _res_constr;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1ChannelMonitorZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_ChannelMonitorZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
        if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ Elements");
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKChannelMonitor), "LDKCVec_ChannelMonitorZ Elements");
        else
                _res_constr.data = NULL;
        int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t u = 0; u < _res_constr.datalen; u++) {
-               int64_t arr_conv_46 = _res_vals[u];
-               LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ arr_conv_46_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)arr_conv_46;
-               FREE((void*)arr_conv_46);
-               _res_constr.data[u] = arr_conv_46_conv;
+       for (size_t q = 0; q < _res_constr.datalen; q++) {
+               int64_t arr_conv_16 = _res_vals[q];
+               LDKChannelMonitor arr_conv_16_conv;
+               arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
+               arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
+               _res_constr.data[q] = arr_conv_16_conv;
        }
        (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(_res_constr);
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMonitorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC2Tuple_BlockHashChannelMonitorZ _res_conv = *(LDKC2Tuple_BlockHashChannelMonitorZ*)_res;
-       FREE((void*)_res);
-       C2Tuple_BlockHashChannelMonitorZ_free(_res_conv);
+       CVec_ChannelMonitorZ_free(_res_constr);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMonitorZ_1new(JNIEnv *env, jclass clz, int8_tArray a, int64_t b) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelManagerZ_1new(JNIEnv *env, jclass clz, int8_tArray a, int64_t b) {
        LDKThirtyTwoBytes a_ref;
        CHECK((*env)->GetArrayLength(env, a) == 32);
        (*env)->GetByteArrayRegion(env, a, 0, 32, a_ref.data);
-       LDKChannelMonitor b_conv;
+       LDKChannelManager b_conv;
        b_conv.inner = (void*)(b & (~1));
        b_conv.is_owned = (b & 1) || (b == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKC2Tuple_BlockHashChannelMonitorZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelMonitorZ), "LDKC2Tuple_BlockHashChannelMonitorZ");
-       *ret_ref = C2Tuple_BlockHashChannelMonitorZ_new(a_ref, b_conv);
-       ret_ref->a = ThirtyTwoBytes_clone(&ret_ref->a);
-       // XXX: We likely need to clone here, but no _clone fn is available for ChannelMonitor
+       // Warning: we need a move here but no clone is available for LDKChannelManager
+       LDKC2Tuple_BlockHashChannelManagerZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelManagerZ), "LDKC2Tuple_BlockHashChannelManagerZ");
+       *ret_ref = C2Tuple_BlockHashChannelManagerZ_new(a_ref, b_conv);
        return (long)ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKC2Tuple_BlockHashChannelMonitorZ o_conv = *(LDKC2Tuple_BlockHashChannelMonitorZ*)o;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelManagerZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC2Tuple_BlockHashChannelManagerZ _res_conv = *(LDKC2Tuple_BlockHashChannelManagerZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       C2Tuple_BlockHashChannelManagerZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKC2Tuple_BlockHashChannelManagerZ o_conv = *(LDKC2Tuple_BlockHashChannelManagerZ*)(((uint64_t)o) & ~1);
        FREE((void*)o);
-       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ");
-       *ret_conv = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(o_conv);
+       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
+       *ret_conv = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ");
-       *ret_conv = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
+       *ret_conv = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res_conv = *(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res_conv = *(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(_res_conv);
+       CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u64u64Z_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC2Tuple_u64u64Z _res_conv = *(LDKC2Tuple_u64u64Z*)_res;
-       FREE((void*)_res);
-       C2Tuple_u64u64Z_free(_res_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u64u64Z_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKC2Tuple_u64u64Z* orig_conv = (LDKC2Tuple_u64u64Z*)(orig & ~1);
+       LDKC2Tuple_u64u64Z* ret_ref = MALLOC(sizeof(LDKC2Tuple_u64u64Z), "LDKC2Tuple_u64u64Z");
+       *ret_ref = C2Tuple_u64u64Z_clone(orig_conv);
+       return (long)ret_ref;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u64u64Z_1new(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
@@ -5945,8 +7646,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u64u64Z_1new(JNIEn
        return (long)ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u64u64Z_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC2Tuple_u64u64Z _res_conv = *(LDKC2Tuple_u64u64Z*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       C2Tuple_u64u64Z_free(_res_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDescriptorDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKSpendableOutputDescriptor o_conv = *(LDKSpendableOutputDescriptor*)o;
+       LDKSpendableOutputDescriptor o_conv = *(LDKSpendableOutputDescriptor*)(((uint64_t)o) & ~1);
        FREE((void*)o);
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ), "LDKCResult_SpendableOutputDescriptorDecodeErrorZ");
        *ret_conv = CResult_SpendableOutputDescriptorDecodeErrorZ_ok(o_conv);
@@ -5957,39 +7665,31 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDes
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
+       e_conv = DecodeError_clone(&e_conv);
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ), "LDKCResult_SpendableOutputDescriptorDecodeErrorZ");
        *ret_conv = CResult_SpendableOutputDescriptorDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDescriptorDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res_conv = *(LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res_conv = *(LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_SpendableOutputDescriptorDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1SignatureZ_1free(JNIEnv *env, jclass clz, jobjectArray _res) {
-       LDKCVec_SignatureZ _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
-       else
-               _res_constr.data = NULL;
-       for (size_t i = 0; i < _res_constr.datalen; i++) {
-               int8_tArray arr_conv_8 = (*env)->GetObjectArrayElement(env, _res, i);
-               LDKSignature arr_conv_8_ref;
-               CHECK((*env)->GetArrayLength(env, arr_conv_8) == 64);
-               (*env)->GetByteArrayRegion(env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
-               _res_constr.data[i] = arr_conv_8_ref;
-       }
-       CVec_SignatureZ_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDescriptorDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_SpendableOutputDescriptorDecodeErrorZ* orig_conv = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)(orig & ~1);
+       LDKCResult_SpendableOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ), "LDKCResult_SpendableOutputDescriptorDecodeErrorZ");
+       *ret_conv = CResult_SpendableOutputDescriptorDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1SignatureCVec_1SignatureZZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC2Tuple_SignatureCVec_SignatureZZ _res_conv = *(LDKC2Tuple_SignatureCVec_SignatureZZ*)_res;
-       FREE((void*)_res);
-       C2Tuple_SignatureCVec_SignatureZZ_free(_res_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1SignatureCVec_1SignatureZZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKC2Tuple_SignatureCVec_SignatureZZ* orig_conv = (LDKC2Tuple_SignatureCVec_SignatureZZ*)(orig & ~1);
+       LDKC2Tuple_SignatureCVec_SignatureZZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_SignatureCVec_SignatureZZ), "LDKC2Tuple_SignatureCVec_SignatureZZ");
+       *ret_ref = C2Tuple_SignatureCVec_SignatureZZ_clone(orig_conv);
+       return (long)ret_ref;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1SignatureCVec_1SignatureZZ_1new(JNIEnv *env, jclass clz, int8_tArray a, jobjectArray b) {
@@ -6011,13 +7711,18 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1SignatureCVec_1Sig
        }
        LDKC2Tuple_SignatureCVec_SignatureZZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_SignatureCVec_SignatureZZ), "LDKC2Tuple_SignatureCVec_SignatureZZ");
        *ret_ref = C2Tuple_SignatureCVec_SignatureZZ_new(a_ref, b_constr);
-       // XXX: We likely need to clone here, but no _clone fn is available for byte[]
-       // XXX: We likely need to clone here, but no _clone fn is available for byte[][]
        return (long)ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1SignatureCVec_1SignatureZZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKC2Tuple_SignatureCVec_SignatureZZ _res_conv = *(LDKC2Tuple_SignatureCVec_SignatureZZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       C2Tuple_SignatureCVec_SignatureZZ_free(_res_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKC2Tuple_SignatureCVec_SignatureZZ o_conv = *(LDKC2Tuple_SignatureCVec_SignatureZZ*)o;
+       LDKC2Tuple_SignatureCVec_SignatureZZ o_conv = *(LDKC2Tuple_SignatureCVec_SignatureZZ*)(((uint64_t)o) & ~1);
        FREE((void*)o);
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ), "LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ");
        *ret_conv = CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(o_conv);
@@ -6031,11 +7736,19 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1Signature
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ _res_conv = *(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ _res_conv = *(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(_res_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* orig_conv = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(orig & ~1);
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ), "LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ");
+       *ret_conv = CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignatureNoneZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
        LDKSignature o_ref;
        CHECK((*env)->GetArrayLength(env, o) == 64);
@@ -6052,75 +7765,59 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignatureNoneZ_1er
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SignatureNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_SignatureNoneZ _res_conv = *(LDKCResult_SignatureNoneZ*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_SignatureNoneZ _res_conv = *(LDKCResult_SignatureNoneZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_SignatureNoneZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1ok(JNIEnv *env, jclass clz, jobjectArray o) {
-       LDKCVec_SignatureZ o_constr;
-       o_constr.datalen = (*env)->GetArrayLength(env, o);
-       if (o_constr.datalen > 0)
-               o_constr.data = MALLOC(o_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
-       else
-               o_constr.data = NULL;
-       for (size_t i = 0; i < o_constr.datalen; i++) {
-               int8_tArray arr_conv_8 = (*env)->GetObjectArrayElement(env, o, i);
-               LDKSignature arr_conv_8_ref;
-               CHECK((*env)->GetArrayLength(env, arr_conv_8) == 64);
-               (*env)->GetByteArrayRegion(env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
-               o_constr.data[i] = arr_conv_8_ref;
-       }
-       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
-       *ret_conv = CResult_CVec_SignatureZNoneZ_ok(o_constr);
-       return (long)ret_conv;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1err(JNIEnv *env, jclass clz) {
-       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
-       *ret_conv = CResult_CVec_SignatureZNoneZ_err();
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignatureNoneZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_SignatureNoneZ* orig_conv = (LDKCResult_SignatureNoneZ*)(orig & ~1);
+       LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
+       *ret_conv = CResult_SignatureNoneZ_clone(orig_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_CVec_SignatureZNoneZ _res_conv = *(LDKCResult_CVec_SignatureZNoneZ*)_res;
-       FREE((void*)_res);
-       CResult_CVec_SignatureZNoneZ_free(_res_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChanKeySignerDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKChannelKeys o_conv = *(LDKChannelKeys*)o;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelKeysDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelKeys o_conv = *(LDKChannelKeys*)(((uint64_t)o) & ~1);
        if (o_conv.free == LDKChannelKeys_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKChannelKeys_JCalls_clone(o_conv.this_arg);
        }
-       LDKCResult_ChanKeySignerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChanKeySignerDecodeErrorZ), "LDKCResult_ChanKeySignerDecodeErrorZ");
-       *ret_conv = CResult_ChanKeySignerDecodeErrorZ_ok(o_conv);
+       LDKCResult_ChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelKeysDecodeErrorZ), "LDKCResult_ChannelKeysDecodeErrorZ");
+       *ret_conv = CResult_ChannelKeysDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChanKeySignerDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelKeysDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_ChanKeySignerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChanKeySignerDecodeErrorZ), "LDKCResult_ChanKeySignerDecodeErrorZ");
-       *ret_conv = CResult_ChanKeySignerDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelKeysDecodeErrorZ), "LDKCResult_ChannelKeysDecodeErrorZ");
+       *ret_conv = CResult_ChannelKeysDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChanKeySignerDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_ChanKeySignerDecodeErrorZ _res_conv = *(LDKCResult_ChanKeySignerDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelKeysDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelKeysDecodeErrorZ _res_conv = *(LDKCResult_ChannelKeysDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_ChanKeySignerDecodeErrorZ_free(_res_conv);
+       CResult_ChannelKeysDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelKeysDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ChannelKeysDecodeErrorZ* orig_conv = (LDKCResult_ChannelKeysDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelKeysDecodeErrorZ), "LDKCResult_ChannelKeysDecodeErrorZ");
+       *ret_conv = CResult_ChannelKeysDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InMemoryChannelKeysDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
        LDKInMemoryChannelKeys o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = InMemoryChannelKeys_clone(&o_conv);
+       o_conv = InMemoryChannelKeys_clone(&o_conv);
        LDKCResult_InMemoryChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InMemoryChannelKeysDecodeErrorZ), "LDKCResult_InMemoryChannelKeysDecodeErrorZ");
        *ret_conv = CResult_InMemoryChannelKeysDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
@@ -6130,184 +7827,163 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InMemoryChannelKey
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
+       e_conv = DecodeError_clone(&e_conv);
        LDKCResult_InMemoryChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InMemoryChannelKeysDecodeErrorZ), "LDKCResult_InMemoryChannelKeysDecodeErrorZ");
        *ret_conv = CResult_InMemoryChannelKeysDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InMemoryChannelKeysDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_InMemoryChannelKeysDecodeErrorZ _res_conv = *(LDKCResult_InMemoryChannelKeysDecodeErrorZ*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_InMemoryChannelKeysDecodeErrorZ _res_conv = *(LDKCResult_InMemoryChannelKeysDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_InMemoryChannelKeysDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKTxOut o_conv = *(LDKTxOut*)o;
-       FREE((void*)o);
-       LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
-       *ret_conv = CResult_TxOutAccessErrorZ_ok(o_conv);
-       return (long)ret_conv;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1err(JNIEnv *env, jclass clz, jclass e) {
-       LDKAccessError e_conv = LDKAccessError_from_java(env, e);
-       LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
-       *ret_conv = CResult_TxOutAccessErrorZ_err(e_conv);
-       return (long)ret_conv;
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_TxOutAccessErrorZ _res_conv = *(LDKCResult_TxOutAccessErrorZ*)_res;
-       FREE((void*)_res);
-       CResult_TxOutAccessErrorZ_free(_res_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1ok(JNIEnv *env, jclass clz) {
-       LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
-       *ret_conv = CResult_NoneAPIErrorZ_ok();
-       return (long)ret_conv;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKAPIError e_conv = *(LDKAPIError*)e;
-       FREE((void*)e);
-       LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
-       *ret_conv = CResult_NoneAPIErrorZ_err(e_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InMemoryChannelKeysDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_InMemoryChannelKeysDecodeErrorZ* orig_conv = (LDKCResult_InMemoryChannelKeysDecodeErrorZ*)(orig & ~1);
+       LDKCResult_InMemoryChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InMemoryChannelKeysDecodeErrorZ), "LDKCResult_InMemoryChannelKeysDecodeErrorZ");
+       *ret_conv = CResult_InMemoryChannelKeysDecodeErrorZ_clone(orig_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NoneAPIErrorZ _res_conv = *(LDKCResult_NoneAPIErrorZ*)_res;
-       FREE((void*)_res);
-       CResult_NoneAPIErrorZ_free(_res_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1RouteHopZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_RouteHopZ _res_constr;
+       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               _res_constr.data = NULL;
+       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
+       for (size_t k = 0; k < _res_constr.datalen; k++) {
+               int64_t arr_conv_10 = _res_vals[k];
+               LDKRouteHop arr_conv_10_conv;
+               arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
+               arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
+               _res_constr.data[k] = arr_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
+       CVec_RouteHopZ_free(_res_constr);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1ChannelDetailsZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_ChannelDetailsZ _res_constr;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1CVec_1RouteHopZZ_1free(JNIEnv *env, jclass clz, jobjectArray _res) {
+       LDKCVec_CVec_RouteHopZZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
        if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKChannelDetails), "LDKCVec_ChannelDetailsZ Elements");
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKCVec_RouteHopZ), "LDKCVec_CVec_RouteHopZZ Elements");
        else
                _res_constr.data = NULL;
-       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t q = 0; q < _res_constr.datalen; q++) {
-               int64_t arr_conv_16 = _res_vals[q];
-               LDKChannelDetails arr_conv_16_conv;
-               arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
-               arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
-               _res_constr.data[q] = arr_conv_16_conv;
+       for (size_t m = 0; m < _res_constr.datalen; m++) {
+               int64_tArray arr_conv_12 = (*env)->GetObjectArrayElement(env, _res, m);
+               LDKCVec_RouteHopZ arr_conv_12_constr;
+               arr_conv_12_constr.datalen = (*env)->GetArrayLength(env, arr_conv_12);
+               if (arr_conv_12_constr.datalen > 0)
+                       arr_conv_12_constr.data = MALLOC(arr_conv_12_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+               else
+                       arr_conv_12_constr.data = NULL;
+               int64_t* arr_conv_12_vals = (*env)->GetLongArrayElements (env, arr_conv_12, NULL);
+               for (size_t k = 0; k < arr_conv_12_constr.datalen; k++) {
+                       int64_t arr_conv_10 = arr_conv_12_vals[k];
+                       LDKRouteHop arr_conv_10_conv;
+                       arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
+                       arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
+                       arr_conv_12_constr.data[k] = arr_conv_10_conv;
+               }
+               (*env)->ReleaseLongArrayElements(env, arr_conv_12, arr_conv_12_vals, 0);
+               _res_constr.data[m] = arr_conv_12_constr;
        }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_ChannelDetailsZ_free(_res_constr);
+       CVec_CVec_RouteHopZZ_free(_res_constr);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1ok(JNIEnv *env, jclass clz) {
-       LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
-       *ret_conv = CResult_NonePaymentSendFailureZ_ok();
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKRoute o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = Route_clone(&o_conv);
+       LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
+       *ret_conv = CResult_RouteDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKPaymentSendFailure e_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
-       *ret_conv = CResult_NonePaymentSendFailureZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
+       *ret_conv = CResult_RouteDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NonePaymentSendFailureZ _res_conv = *(LDKCResult_NonePaymentSendFailureZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_RouteDecodeErrorZ _res_conv = *(LDKCResult_RouteDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_NonePaymentSendFailureZ_free(_res_conv);
+       CResult_RouteDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1NetAddressZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_NetAddressZ _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
-       else
-               _res_constr.data = NULL;
-       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t m = 0; m < _res_constr.datalen; m++) {
-               int64_t arr_conv_12 = _res_vals[m];
-               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
-               FREE((void*)arr_conv_12);
-               _res_constr.data[m] = arr_conv_12_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_NetAddressZ_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_RouteDecodeErrorZ* orig_conv = (LDKCResult_RouteDecodeErrorZ*)(orig & ~1);
+       LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
+       *ret_conv = CResult_RouteDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1ChannelMonitorZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_ChannelMonitorZ _res_constr;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1RouteHintZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
+       LDKCVec_RouteHintZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
        if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKChannelMonitor), "LDKCVec_ChannelMonitorZ Elements");
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKRouteHint), "LDKCVec_RouteHintZ Elements");
        else
                _res_constr.data = NULL;
        int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t q = 0; q < _res_constr.datalen; q++) {
-               int64_t arr_conv_16 = _res_vals[q];
-               LDKChannelMonitor arr_conv_16_conv;
-               arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
-               arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
-               _res_constr.data[q] = arr_conv_16_conv;
+       for (size_t l = 0; l < _res_constr.datalen; l++) {
+               int64_t arr_conv_11 = _res_vals[l];
+               LDKRouteHint arr_conv_11_conv;
+               arr_conv_11_conv.inner = (void*)(arr_conv_11 & (~1));
+               arr_conv_11_conv.is_owned = (arr_conv_11 & 1) || (arr_conv_11 == 0);
+               _res_constr.data[l] = arr_conv_11_conv;
        }
        (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_ChannelMonitorZ_free(_res_constr);
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelManagerZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC2Tuple_BlockHashChannelManagerZ _res_conv = *(LDKC2Tuple_BlockHashChannelManagerZ*)_res;
-       FREE((void*)_res);
-       C2Tuple_BlockHashChannelManagerZ_free(_res_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelManagerZ_1new(JNIEnv *env, jclass clz, int8_tArray a, int64_t b) {
-       LDKThirtyTwoBytes a_ref;
-       CHECK((*env)->GetArrayLength(env, a) == 32);
-       (*env)->GetByteArrayRegion(env, a, 0, 32, a_ref.data);
-       LDKChannelManager b_conv;
-       b_conv.inner = (void*)(b & (~1));
-       b_conv.is_owned = (b & 1) || (b == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKC2Tuple_BlockHashChannelManagerZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelManagerZ), "LDKC2Tuple_BlockHashChannelManagerZ");
-       *ret_ref = C2Tuple_BlockHashChannelManagerZ_new(a_ref, b_conv);
-       ret_ref->a = ThirtyTwoBytes_clone(&ret_ref->a);
-       // XXX: We likely need to clone here, but no _clone fn is available for ChannelManager
-       return (long)ret_ref;
+       CVec_RouteHintZ_free(_res_constr);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKC2Tuple_BlockHashChannelManagerZ o_conv = *(LDKC2Tuple_BlockHashChannelManagerZ*)o;
-       FREE((void*)o);
-       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
-       *ret_conv = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(o_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKRoute o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = Route_clone(&o_conv);
+       LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
+       *ret_conv = CResult_RouteLightningErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKLightningError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
-       *ret_conv = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(e_conv);
+       e_conv = LightningError_clone(&e_conv);
+       LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
+       *ret_conv = CResult_RouteLightningErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res_conv = *(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_RouteLightningErrorZ _res_conv = *(LDKCResult_RouteLightningErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(_res_conv);
+       CResult_RouteLightningErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_RouteLightningErrorZ* orig_conv = (LDKCResult_RouteLightningErrorZ*)(orig & ~1);
+       LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
+       *ret_conv = CResult_RouteLightningErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressu8Z_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKNetAddress o_conv = *(LDKNetAddress*)o;
+       LDKNetAddress o_conv = *(LDKNetAddress*)(((uint64_t)o) & ~1);
        FREE((void*)o);
        LDKCResult_NetAddressu8Z* ret_conv = MALLOC(sizeof(LDKCResult_NetAddressu8Z), "LDKCResult_NetAddressu8Z");
        *ret_conv = CResult_NetAddressu8Z_ok(o_conv);
@@ -6321,13 +7997,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressu8Z_1err
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressu8Z_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NetAddressu8Z _res_conv = *(LDKCResult_NetAddressu8Z*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_NetAddressu8Z _res_conv = *(LDKCResult_NetAddressu8Z*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_NetAddressu8Z_free(_res_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressu8Z_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NetAddressu8Z* orig_conv = (LDKCResult_NetAddressu8Z*)(orig & ~1);
+       LDKCResult_NetAddressu8Z* ret_conv = MALLOC(sizeof(LDKCResult_NetAddressu8Z), "LDKCResult_NetAddressu8Z");
+       *ret_conv = CResult_NetAddressu8Z_clone(orig_conv);
+       return (long)ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKCResult_NetAddressu8Z o_conv = *(LDKCResult_NetAddressu8Z*)o;
+       LDKCResult_NetAddressu8Z o_conv = *(LDKCResult_NetAddressu8Z*)(((uint64_t)o) & ~1);
        FREE((void*)o);
        LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ), "LDKCResult_CResult_NetAddressu8ZDecodeErrorZ");
        *ret_conv = CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(o_conv);
@@ -6338,32 +8022,24 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CResult_1NetAddres
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
+       e_conv = DecodeError_clone(&e_conv);
        LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ), "LDKCResult_CResult_NetAddressu8ZDecodeErrorZ");
        *ret_conv = CResult_CResult_NetAddressu8ZDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ _res_conv = *(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)_res;
+       if ((_res & 1) != 0) return;
+       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ _res_conv = *(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
        CResult_CResult_NetAddressu8ZDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1u64Z_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_u64Z _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
-       else
-               _res_constr.data = NULL;
-       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t g = 0; g < _res_constr.datalen; g++) {
-               int64_t arr_conv_6 = _res_vals[g];
-               _res_constr.data[g] = arr_conv_6;
-       }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_u64Z_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* orig_conv = (LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)(orig & ~1);
+       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ), "LDKCResult_CResult_NetAddressu8ZDecodeErrorZ");
+       *ret_conv = CResult_CResult_NetAddressu8ZDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1UpdateAddHTLCZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
@@ -6442,881 +8118,1063 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1UpdateFailMalformedHTLCZ
        CVec_UpdateFailMalformedHTLCZ_free(_res_constr);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1ok(JNIEnv *env, jclass clz, jboolean o) {
-       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
-       *ret_conv = CResult_boolLightningErrorZ_ok(o);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AcceptChannelDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKAcceptChannel o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = AcceptChannel_clone(&o_conv);
+       LDKCResult_AcceptChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AcceptChannelDecodeErrorZ), "LDKCResult_AcceptChannelDecodeErrorZ");
+       *ret_conv = CResult_AcceptChannelDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKLightningError e_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AcceptChannelDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
-       *ret_conv = CResult_boolLightningErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_AcceptChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AcceptChannelDecodeErrorZ), "LDKCResult_AcceptChannelDecodeErrorZ");
+       *ret_conv = CResult_AcceptChannelDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_boolLightningErrorZ _res_conv = *(LDKCResult_boolLightningErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1AcceptChannelDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_AcceptChannelDecodeErrorZ _res_conv = *(LDKCResult_AcceptChannelDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_boolLightningErrorZ_free(_res_conv);
+       CResult_AcceptChannelDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)_res;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AcceptChannelDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_AcceptChannelDecodeErrorZ* orig_conv = (LDKCResult_AcceptChannelDecodeErrorZ*)(orig & ~1);
+       LDKCResult_AcceptChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AcceptChannelDecodeErrorZ), "LDKCResult_AcceptChannelDecodeErrorZ");
+       *ret_conv = CResult_AcceptChannelDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AnnouncementSignaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKAnnouncementSignatures o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = AnnouncementSignatures_clone(&o_conv);
+       LDKCResult_AnnouncementSignaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AnnouncementSignaturesDecodeErrorZ), "LDKCResult_AnnouncementSignaturesDecodeErrorZ");
+       *ret_conv = CResult_AnnouncementSignaturesDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AnnouncementSignaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_AnnouncementSignaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AnnouncementSignaturesDecodeErrorZ), "LDKCResult_AnnouncementSignaturesDecodeErrorZ");
+       *ret_conv = CResult_AnnouncementSignaturesDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1AnnouncementSignaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_AnnouncementSignaturesDecodeErrorZ _res_conv = *(LDKCResult_AnnouncementSignaturesDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(_res_conv);
+       CResult_AnnouncementSignaturesDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1new(JNIEnv *env, jclass clz, int64_t a, int64_t b, int64_t c) {
-       LDKChannelAnnouncement a_conv;
-       a_conv.inner = (void*)(a & (~1));
-       a_conv.is_owned = (a & 1) || (a == 0);
-       if (a_conv.inner != NULL)
-               a_conv = ChannelAnnouncement_clone(&a_conv);
-       LDKChannelUpdate b_conv;
-       b_conv.inner = (void*)(b & (~1));
-       b_conv.is_owned = (b & 1) || (b == 0);
-       if (b_conv.inner != NULL)
-               b_conv = ChannelUpdate_clone(&b_conv);
-       LDKChannelUpdate c_conv;
-       c_conv.inner = (void*)(c & (~1));
-       c_conv.is_owned = (c & 1) || (c == 0);
-       if (c_conv.inner != NULL)
-               c_conv = ChannelUpdate_clone(&c_conv);
-       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* ret_ref = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
-       *ret_ref = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(a_conv, b_conv, c_conv);
-       ret_ref->a = ChannelAnnouncement_clone(&ret_ref->a);
-       ret_ref->b = ChannelUpdate_clone(&ret_ref->b);
-       ret_ref->c = ChannelUpdate_clone(&ret_ref->c);
-       return (long)ret_ref;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AnnouncementSignaturesDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_AnnouncementSignaturesDecodeErrorZ* orig_conv = (LDKCResult_AnnouncementSignaturesDecodeErrorZ*)(orig & ~1);
+       LDKCResult_AnnouncementSignaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AnnouncementSignaturesDecodeErrorZ), "LDKCResult_AnnouncementSignaturesDecodeErrorZ");
+       *ret_conv = CResult_AnnouncementSignaturesDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Elements");
-       else
-               _res_constr.data = NULL;
-       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t l = 0; l < _res_constr.datalen; l++) {
-               int64_t arr_conv_63 = _res_vals[l];
-               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_conv_63_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)arr_conv_63;
-               FREE((void*)arr_conv_63);
-               _res_constr.data[l] = arr_conv_63_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelReestablish o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = ChannelReestablish_clone(&o_conv);
+       LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
+       *ret_conv = CResult_ChannelReestablishDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1NodeAnnouncementZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_NodeAnnouncementZ _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKNodeAnnouncement), "LDKCVec_NodeAnnouncementZ Elements");
-       else
-               _res_constr.data = NULL;
-       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t s = 0; s < _res_constr.datalen; s++) {
-               int64_t arr_conv_18 = _res_vals[s];
-               LDKNodeAnnouncement arr_conv_18_conv;
-               arr_conv_18_conv.inner = (void*)(arr_conv_18 & (~1));
-               arr_conv_18_conv.is_owned = (arr_conv_18 & 1) || (arr_conv_18 == 0);
-               _res_constr.data[s] = arr_conv_18_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_NodeAnnouncementZ_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
+       *ret_conv = CResult_ChannelReestablishDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1ok(JNIEnv *env, jclass clz) {
-       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
-       *ret_conv = CResult_NoneLightningErrorZ_ok();
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelReestablishDecodeErrorZ _res_conv = *(LDKCResult_ChannelReestablishDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_ChannelReestablishDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ChannelReestablishDecodeErrorZ* orig_conv = (LDKCResult_ChannelReestablishDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
+       *ret_conv = CResult_ChannelReestablishDecodeErrorZ_clone(orig_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKLightningError e_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKClosingSigned o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = ClosingSigned_clone(&o_conv);
+       LDKCResult_ClosingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ClosingSignedDecodeErrorZ), "LDKCResult_ClosingSignedDecodeErrorZ");
+       *ret_conv = CResult_ClosingSignedDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
-       *ret_conv = CResult_NoneLightningErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ClosingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ClosingSignedDecodeErrorZ), "LDKCResult_ClosingSignedDecodeErrorZ");
+       *ret_conv = CResult_ClosingSignedDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NoneLightningErrorZ _res_conv = *(LDKCResult_NoneLightningErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ClosingSignedDecodeErrorZ _res_conv = *(LDKCResult_ClosingSignedDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_NoneLightningErrorZ_free(_res_conv);
+       CResult_ClosingSignedDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ClosingSignedDecodeErrorZ* orig_conv = (LDKCResult_ClosingSignedDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ClosingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ClosingSignedDecodeErrorZ), "LDKCResult_ClosingSignedDecodeErrorZ");
+       *ret_conv = CResult_ClosingSignedDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentSignedDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCommitmentSigned o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = CommitmentSigned_clone(&o_conv);
+       LDKCResult_CommitmentSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentSignedDecodeErrorZ), "LDKCResult_CommitmentSignedDecodeErrorZ");
+       *ret_conv = CResult_CommitmentSignedDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentSignedDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_CommitmentSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentSignedDecodeErrorZ), "LDKCResult_CommitmentSignedDecodeErrorZ");
+       *ret_conv = CResult_CommitmentSignedDecodeErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentSignedDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_CommitmentSignedDecodeErrorZ _res_conv = *(LDKCResult_CommitmentSignedDecodeErrorZ*)(((uint64_t)_res) & ~1);
+       FREE((void*)_res);
+       CResult_CommitmentSignedDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentSignedDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_CommitmentSignedDecodeErrorZ* orig_conv = (LDKCResult_CommitmentSignedDecodeErrorZ*)(orig & ~1);
+       LDKCResult_CommitmentSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentSignedDecodeErrorZ), "LDKCResult_CommitmentSignedDecodeErrorZ");
+       *ret_conv = CResult_CommitmentSignedDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKChannelReestablish o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingCreatedDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKFundingCreated o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = ChannelReestablish_clone(&o_conv);
-       LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
-       *ret_conv = CResult_ChannelReestablishDecodeErrorZ_ok(o_conv);
+       o_conv = FundingCreated_clone(&o_conv);
+       LDKCResult_FundingCreatedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingCreatedDecodeErrorZ), "LDKCResult_FundingCreatedDecodeErrorZ");
+       *ret_conv = CResult_FundingCreatedDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingCreatedDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
-       *ret_conv = CResult_ChannelReestablishDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_FundingCreatedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingCreatedDecodeErrorZ), "LDKCResult_FundingCreatedDecodeErrorZ");
+       *ret_conv = CResult_FundingCreatedDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_ChannelReestablishDecodeErrorZ _res_conv = *(LDKCResult_ChannelReestablishDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1FundingCreatedDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_FundingCreatedDecodeErrorZ _res_conv = *(LDKCResult_FundingCreatedDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_ChannelReestablishDecodeErrorZ_free(_res_conv);
+       CResult_FundingCreatedDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKInit o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingCreatedDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_FundingCreatedDecodeErrorZ* orig_conv = (LDKCResult_FundingCreatedDecodeErrorZ*)(orig & ~1);
+       LDKCResult_FundingCreatedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingCreatedDecodeErrorZ), "LDKCResult_FundingCreatedDecodeErrorZ");
+       *ret_conv = CResult_FundingCreatedDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingSignedDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKFundingSigned o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = Init_clone(&o_conv);
-       LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
-       *ret_conv = CResult_InitDecodeErrorZ_ok(o_conv);
+       o_conv = FundingSigned_clone(&o_conv);
+       LDKCResult_FundingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingSignedDecodeErrorZ), "LDKCResult_FundingSignedDecodeErrorZ");
+       *ret_conv = CResult_FundingSignedDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingSignedDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
-       *ret_conv = CResult_InitDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_FundingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingSignedDecodeErrorZ), "LDKCResult_FundingSignedDecodeErrorZ");
+       *ret_conv = CResult_FundingSignedDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_InitDecodeErrorZ _res_conv = *(LDKCResult_InitDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1FundingSignedDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_FundingSignedDecodeErrorZ _res_conv = *(LDKCResult_FundingSignedDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_InitDecodeErrorZ_free(_res_conv);
+       CResult_FundingSignedDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKPing o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingSignedDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_FundingSignedDecodeErrorZ* orig_conv = (LDKCResult_FundingSignedDecodeErrorZ*)(orig & ~1);
+       LDKCResult_FundingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingSignedDecodeErrorZ), "LDKCResult_FundingSignedDecodeErrorZ");
+       *ret_conv = CResult_FundingSignedDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingLockedDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKFundingLocked o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = Ping_clone(&o_conv);
-       LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
-       *ret_conv = CResult_PingDecodeErrorZ_ok(o_conv);
+       o_conv = FundingLocked_clone(&o_conv);
+       LDKCResult_FundingLockedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingLockedDecodeErrorZ), "LDKCResult_FundingLockedDecodeErrorZ");
+       *ret_conv = CResult_FundingLockedDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingLockedDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
-       *ret_conv = CResult_PingDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_FundingLockedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingLockedDecodeErrorZ), "LDKCResult_FundingLockedDecodeErrorZ");
+       *ret_conv = CResult_FundingLockedDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_PingDecodeErrorZ _res_conv = *(LDKCResult_PingDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1FundingLockedDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_FundingLockedDecodeErrorZ _res_conv = *(LDKCResult_FundingLockedDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_PingDecodeErrorZ_free(_res_conv);
+       CResult_FundingLockedDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKPong o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingLockedDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_FundingLockedDecodeErrorZ* orig_conv = (LDKCResult_FundingLockedDecodeErrorZ*)(orig & ~1);
+       LDKCResult_FundingLockedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingLockedDecodeErrorZ), "LDKCResult_FundingLockedDecodeErrorZ");
+       *ret_conv = CResult_FundingLockedDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKInit o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = Pong_clone(&o_conv);
-       LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
-       *ret_conv = CResult_PongDecodeErrorZ_ok(o_conv);
+       o_conv = Init_clone(&o_conv);
+       LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
+       *ret_conv = CResult_InitDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
-       *ret_conv = CResult_PongDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
+       *ret_conv = CResult_InitDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_PongDecodeErrorZ _res_conv = *(LDKCResult_PongDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_InitDecodeErrorZ _res_conv = *(LDKCResult_InitDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_PongDecodeErrorZ_free(_res_conv);
+       CResult_InitDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKUnsignedChannelAnnouncement o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_InitDecodeErrorZ* orig_conv = (LDKCResult_InitDecodeErrorZ*)(orig & ~1);
+       LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
+       *ret_conv = CResult_InitDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OpenChannelDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKOpenChannel o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = UnsignedChannelAnnouncement_clone(&o_conv);
-       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
-       *ret_conv = CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(o_conv);
+       o_conv = OpenChannel_clone(&o_conv);
+       LDKCResult_OpenChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OpenChannelDecodeErrorZ), "LDKCResult_OpenChannelDecodeErrorZ");
+       *ret_conv = CResult_OpenChannelDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OpenChannelDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
-       *ret_conv = CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_OpenChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OpenChannelDecodeErrorZ), "LDKCResult_OpenChannelDecodeErrorZ");
+       *ret_conv = CResult_OpenChannelDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1OpenChannelDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_OpenChannelDecodeErrorZ _res_conv = *(LDKCResult_OpenChannelDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(_res_conv);
+       CResult_OpenChannelDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKUnsignedChannelUpdate o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OpenChannelDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_OpenChannelDecodeErrorZ* orig_conv = (LDKCResult_OpenChannelDecodeErrorZ*)(orig & ~1);
+       LDKCResult_OpenChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OpenChannelDecodeErrorZ), "LDKCResult_OpenChannelDecodeErrorZ");
+       *ret_conv = CResult_OpenChannelDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RevokeAndACKDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKRevokeAndACK o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = UnsignedChannelUpdate_clone(&o_conv);
-       LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
-       *ret_conv = CResult_UnsignedChannelUpdateDecodeErrorZ_ok(o_conv);
+       o_conv = RevokeAndACK_clone(&o_conv);
+       LDKCResult_RevokeAndACKDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RevokeAndACKDecodeErrorZ), "LDKCResult_RevokeAndACKDecodeErrorZ");
+       *ret_conv = CResult_RevokeAndACKDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RevokeAndACKDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
-       *ret_conv = CResult_UnsignedChannelUpdateDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_RevokeAndACKDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RevokeAndACKDecodeErrorZ), "LDKCResult_RevokeAndACKDecodeErrorZ");
+       *ret_conv = CResult_RevokeAndACKDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_UnsignedChannelUpdateDecodeErrorZ _res_conv = *(LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RevokeAndACKDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_RevokeAndACKDecodeErrorZ _res_conv = *(LDKCResult_RevokeAndACKDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_UnsignedChannelUpdateDecodeErrorZ_free(_res_conv);
+       CResult_RevokeAndACKDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKErrorMessage o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RevokeAndACKDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_RevokeAndACKDecodeErrorZ* orig_conv = (LDKCResult_RevokeAndACKDecodeErrorZ*)(orig & ~1);
+       LDKCResult_RevokeAndACKDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RevokeAndACKDecodeErrorZ), "LDKCResult_RevokeAndACKDecodeErrorZ");
+       *ret_conv = CResult_RevokeAndACKDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKShutdown o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = ErrorMessage_clone(&o_conv);
-       LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
-       *ret_conv = CResult_ErrorMessageDecodeErrorZ_ok(o_conv);
+       o_conv = Shutdown_clone(&o_conv);
+       LDKCResult_ShutdownDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ShutdownDecodeErrorZ), "LDKCResult_ShutdownDecodeErrorZ");
+       *ret_conv = CResult_ShutdownDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
-       *ret_conv = CResult_ErrorMessageDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ShutdownDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ShutdownDecodeErrorZ), "LDKCResult_ShutdownDecodeErrorZ");
+       *ret_conv = CResult_ShutdownDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_ErrorMessageDecodeErrorZ _res_conv = *(LDKCResult_ErrorMessageDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ShutdownDecodeErrorZ _res_conv = *(LDKCResult_ShutdownDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_ErrorMessageDecodeErrorZ_free(_res_conv);
+       CResult_ShutdownDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKUnsignedNodeAnnouncement o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ShutdownDecodeErrorZ* orig_conv = (LDKCResult_ShutdownDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ShutdownDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ShutdownDecodeErrorZ), "LDKCResult_ShutdownDecodeErrorZ");
+       *ret_conv = CResult_ShutdownDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailHTLCDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKUpdateFailHTLC o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = UnsignedNodeAnnouncement_clone(&o_conv);
-       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
-       *ret_conv = CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(o_conv);
+       o_conv = UpdateFailHTLC_clone(&o_conv);
+       LDKCResult_UpdateFailHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailHTLCDecodeErrorZ), "LDKCResult_UpdateFailHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFailHTLCDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailHTLCDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
-       *ret_conv = CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_UpdateFailHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailHTLCDecodeErrorZ), "LDKCResult_UpdateFailHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFailHTLCDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailHTLCDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_UpdateFailHTLCDecodeErrorZ _res_conv = *(LDKCResult_UpdateFailHTLCDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(_res_conv);
+       CResult_UpdateFailHTLCDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKQueryShortChannelIds o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailHTLCDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_UpdateFailHTLCDecodeErrorZ* orig_conv = (LDKCResult_UpdateFailHTLCDecodeErrorZ*)(orig & ~1);
+       LDKCResult_UpdateFailHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailHTLCDecodeErrorZ), "LDKCResult_UpdateFailHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFailHTLCDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailMalformedHTLCDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKUpdateFailMalformedHTLC o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = QueryShortChannelIds_clone(&o_conv);
-       LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
-       *ret_conv = CResult_QueryShortChannelIdsDecodeErrorZ_ok(o_conv);
+       o_conv = UpdateFailMalformedHTLC_clone(&o_conv);
+       LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ), "LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFailMalformedHTLCDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailMalformedHTLCDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
-       *ret_conv = CResult_QueryShortChannelIdsDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ), "LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_QueryShortChannelIdsDecodeErrorZ _res_conv = *(LDKCResult_QueryShortChannelIdsDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailMalformedHTLCDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ _res_conv = *(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_QueryShortChannelIdsDecodeErrorZ_free(_res_conv);
+       CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKReplyShortChannelIdsEnd o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailMalformedHTLCDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* orig_conv = (LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ*)(orig & ~1);
+       LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ), "LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFeeDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKUpdateFee o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = ReplyShortChannelIdsEnd_clone(&o_conv);
-       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
-       *ret_conv = CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(o_conv);
+       o_conv = UpdateFee_clone(&o_conv);
+       LDKCResult_UpdateFeeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFeeDecodeErrorZ), "LDKCResult_UpdateFeeDecodeErrorZ");
+       *ret_conv = CResult_UpdateFeeDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFeeDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
-       *ret_conv = CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_UpdateFeeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFeeDecodeErrorZ), "LDKCResult_UpdateFeeDecodeErrorZ");
+       *ret_conv = CResult_UpdateFeeDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res_conv = *(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFeeDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_UpdateFeeDecodeErrorZ _res_conv = *(LDKCResult_UpdateFeeDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(_res_conv);
+       CResult_UpdateFeeDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKQueryChannelRange o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFeeDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_UpdateFeeDecodeErrorZ* orig_conv = (LDKCResult_UpdateFeeDecodeErrorZ*)(orig & ~1);
+       LDKCResult_UpdateFeeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFeeDecodeErrorZ), "LDKCResult_UpdateFeeDecodeErrorZ");
+       *ret_conv = CResult_UpdateFeeDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFulfillHTLCDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKUpdateFulfillHTLC o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = QueryChannelRange_clone(&o_conv);
-       LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
-       *ret_conv = CResult_QueryChannelRangeDecodeErrorZ_ok(o_conv);
+       o_conv = UpdateFulfillHTLC_clone(&o_conv);
+       LDKCResult_UpdateFulfillHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFulfillHTLCDecodeErrorZ), "LDKCResult_UpdateFulfillHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFulfillHTLCDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFulfillHTLCDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
-       *ret_conv = CResult_QueryChannelRangeDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_UpdateFulfillHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFulfillHTLCDecodeErrorZ), "LDKCResult_UpdateFulfillHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFulfillHTLCDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_QueryChannelRangeDecodeErrorZ _res_conv = *(LDKCResult_QueryChannelRangeDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFulfillHTLCDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_UpdateFulfillHTLCDecodeErrorZ _res_conv = *(LDKCResult_UpdateFulfillHTLCDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_QueryChannelRangeDecodeErrorZ_free(_res_conv);
+       CResult_UpdateFulfillHTLCDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKReplyChannelRange o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFulfillHTLCDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_UpdateFulfillHTLCDecodeErrorZ* orig_conv = (LDKCResult_UpdateFulfillHTLCDecodeErrorZ*)(orig & ~1);
+       LDKCResult_UpdateFulfillHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFulfillHTLCDecodeErrorZ), "LDKCResult_UpdateFulfillHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateFulfillHTLCDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateAddHTLCDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKUpdateAddHTLC o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = ReplyChannelRange_clone(&o_conv);
-       LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
-       *ret_conv = CResult_ReplyChannelRangeDecodeErrorZ_ok(o_conv);
+       o_conv = UpdateAddHTLC_clone(&o_conv);
+       LDKCResult_UpdateAddHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateAddHTLCDecodeErrorZ), "LDKCResult_UpdateAddHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateAddHTLCDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateAddHTLCDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
-       *ret_conv = CResult_ReplyChannelRangeDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_UpdateAddHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateAddHTLCDecodeErrorZ), "LDKCResult_UpdateAddHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateAddHTLCDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_ReplyChannelRangeDecodeErrorZ _res_conv = *(LDKCResult_ReplyChannelRangeDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateAddHTLCDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_UpdateAddHTLCDecodeErrorZ _res_conv = *(LDKCResult_UpdateAddHTLCDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_ReplyChannelRangeDecodeErrorZ_free(_res_conv);
+       CResult_UpdateAddHTLCDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKGossipTimestampFilter o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateAddHTLCDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_UpdateAddHTLCDecodeErrorZ* orig_conv = (LDKCResult_UpdateAddHTLCDecodeErrorZ*)(orig & ~1);
+       LDKCResult_UpdateAddHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateAddHTLCDecodeErrorZ), "LDKCResult_UpdateAddHTLCDecodeErrorZ");
+       *ret_conv = CResult_UpdateAddHTLCDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKPing o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = GossipTimestampFilter_clone(&o_conv);
-       LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
-       *ret_conv = CResult_GossipTimestampFilterDecodeErrorZ_ok(o_conv);
+       o_conv = Ping_clone(&o_conv);
+       LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
+       *ret_conv = CResult_PingDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
-       *ret_conv = CResult_GossipTimestampFilterDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
+       *ret_conv = CResult_PingDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_GossipTimestampFilterDecodeErrorZ _res_conv = *(LDKCResult_GossipTimestampFilterDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_PingDecodeErrorZ _res_conv = *(LDKCResult_PingDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_GossipTimestampFilterDecodeErrorZ_free(_res_conv);
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1PublicKeyZ_1free(JNIEnv *env, jclass clz, jobjectArray _res) {
-       LDKCVec_PublicKeyZ _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKPublicKey), "LDKCVec_PublicKeyZ Elements");
-       else
-               _res_constr.data = NULL;
-       for (size_t i = 0; i < _res_constr.datalen; i++) {
-               int8_tArray arr_conv_8 = (*env)->GetObjectArrayElement(env, _res, i);
-               LDKPublicKey arr_conv_8_ref;
-               CHECK((*env)->GetArrayLength(env, arr_conv_8) == 33);
-               (*env)->GetByteArrayRegion(env, arr_conv_8, 0, 33, arr_conv_8_ref.compressed_form);
-               _res_constr.data[i] = arr_conv_8_ref;
-       }
-       CVec_PublicKeyZ_free(_res_constr);
+       CResult_PingDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1u8Z_1free(JNIEnv *env, jclass clz, int8_tArray _res) {
-       LDKCVec_u8Z _res_ref;
-       _res_ref.datalen = (*env)->GetArrayLength(env, _res);
-       _res_ref.data = MALLOC(_res_ref.datalen, "LDKCVec_u8Z Bytes");
-       (*env)->GetByteArrayRegion(env, _res, 0, _res_ref.datalen, _res_ref.data);
-       CVec_u8Z_free(_res_ref);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_PingDecodeErrorZ* orig_conv = (LDKCResult_PingDecodeErrorZ*)(orig & ~1);
+       LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
+       *ret_conv = CResult_PingDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
-       LDKCVec_u8Z o_ref;
-       o_ref.datalen = (*env)->GetArrayLength(env, o);
-       o_ref.data = MALLOC(o_ref.datalen, "LDKCVec_u8Z Bytes");
-       (*env)->GetByteArrayRegion(env, o, 0, o_ref.datalen, o_ref.data);
-       LDKCResult_CVec_u8ZPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ), "LDKCResult_CVec_u8ZPeerHandleErrorZ");
-       *ret_conv = CResult_CVec_u8ZPeerHandleErrorZ_ok(o_ref);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKPong o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = Pong_clone(&o_conv);
+       LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
+       *ret_conv = CResult_PongDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKPeerHandleError e_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_CVec_u8ZPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ), "LDKCResult_CVec_u8ZPeerHandleErrorZ");
-       *ret_conv = CResult_CVec_u8ZPeerHandleErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
+       *ret_conv = CResult_PongDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_CVec_u8ZPeerHandleErrorZ _res_conv = *(LDKCResult_CVec_u8ZPeerHandleErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_PongDecodeErrorZ _res_conv = *(LDKCResult_PongDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_CVec_u8ZPeerHandleErrorZ_free(_res_conv);
+       CResult_PongDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1ok(JNIEnv *env, jclass clz) {
-       LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
-       *ret_conv = CResult_NonePeerHandleErrorZ_ok();
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_PongDecodeErrorZ* orig_conv = (LDKCResult_PongDecodeErrorZ*)(orig & ~1);
+       LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
+       *ret_conv = CResult_PongDecodeErrorZ_clone(orig_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKPeerHandleError e_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKUnsignedChannelAnnouncement o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = UnsignedChannelAnnouncement_clone(&o_conv);
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
-       *ret_conv = CResult_NonePeerHandleErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NonePeerHandleErrorZ _res_conv = *(LDKCResult_NonePeerHandleErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_NonePeerHandleErrorZ_free(_res_conv);
+       CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1ok(JNIEnv *env, jclass clz, jboolean o) {
-       LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
-       *ret_conv = CResult_boolPeerHandleErrorZ_ok(o);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* orig_conv = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)(orig & ~1);
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelAnnouncementDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelAnnouncement o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = ChannelAnnouncement_clone(&o_conv);
+       LDKCResult_ChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelAnnouncementDecodeErrorZ), "LDKCResult_ChannelAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_ChannelAnnouncementDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKPeerHandleError e_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelAnnouncementDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
-       *ret_conv = CResult_boolPeerHandleErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelAnnouncementDecodeErrorZ), "LDKCResult_ChannelAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_ChannelAnnouncementDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_boolPeerHandleErrorZ _res_conv = *(LDKCResult_boolPeerHandleErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelAnnouncementDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_ChannelAnnouncementDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_boolPeerHandleErrorZ_free(_res_conv);
+       CResult_ChannelAnnouncementDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
-       LDKSecretKey o_ref;
-       CHECK((*env)->GetArrayLength(env, o) == 32);
-       (*env)->GetByteArrayRegion(env, o, 0, 32, o_ref.bytes);
-       LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
-       *ret_conv = CResult_SecretKeySecpErrorZ_ok(o_ref);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelAnnouncementDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ChannelAnnouncementDecodeErrorZ* orig_conv = (LDKCResult_ChannelAnnouncementDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelAnnouncementDecodeErrorZ), "LDKCResult_ChannelAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_ChannelAnnouncementDecodeErrorZ_clone(orig_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1err(JNIEnv *env, jclass clz, jclass e) {
-       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(env, e);
-       LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
-       *ret_conv = CResult_SecretKeySecpErrorZ_err(e_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKUnsignedChannelUpdate o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = UnsignedChannelUpdate_clone(&o_conv);
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
+       *ret_conv = CResult_UnsignedChannelUpdateDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
+       *ret_conv = CResult_UnsignedChannelUpdateDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_SecretKeySecpErrorZ _res_conv = *(LDKCResult_SecretKeySecpErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ _res_conv = *(LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_SecretKeySecpErrorZ_free(_res_conv);
+       CResult_UnsignedChannelUpdateDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
-       LDKPublicKey o_ref;
-       CHECK((*env)->GetArrayLength(env, o) == 33);
-       (*env)->GetByteArrayRegion(env, o, 0, 33, o_ref.compressed_form);
-       LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
-       *ret_conv = CResult_PublicKeySecpErrorZ_ok(o_ref);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ* orig_conv = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)(orig & ~1);
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
+       *ret_conv = CResult_UnsignedChannelUpdateDecodeErrorZ_clone(orig_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1err(JNIEnv *env, jclass clz, jclass e) {
-       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(env, e);
-       LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
-       *ret_conv = CResult_PublicKeySecpErrorZ_err(e_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelUpdate o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       o_conv = ChannelUpdate_clone(&o_conv);
+       LDKCResult_ChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelUpdateDecodeErrorZ), "LDKCResult_ChannelUpdateDecodeErrorZ");
+       *ret_conv = CResult_ChannelUpdateDecodeErrorZ_ok(o_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelUpdateDecodeErrorZ), "LDKCResult_ChannelUpdateDecodeErrorZ");
+       *ret_conv = CResult_ChannelUpdateDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_PublicKeySecpErrorZ _res_conv = *(LDKCResult_PublicKeySecpErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ChannelUpdateDecodeErrorZ _res_conv = *(LDKCResult_ChannelUpdateDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_PublicKeySecpErrorZ_free(_res_conv);
+       CResult_ChannelUpdateDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysSecpErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKTxCreationKeys o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ChannelUpdateDecodeErrorZ* orig_conv = (LDKCResult_ChannelUpdateDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelUpdateDecodeErrorZ), "LDKCResult_ChannelUpdateDecodeErrorZ");
+       *ret_conv = CResult_ChannelUpdateDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKErrorMessage o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = TxCreationKeys_clone(&o_conv);
-       LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
-       *ret_conv = CResult_TxCreationKeysSecpErrorZ_ok(o_conv);
+       o_conv = ErrorMessage_clone(&o_conv);
+       LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
+       *ret_conv = CResult_ErrorMessageDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysSecpErrorZ_1err(JNIEnv *env, jclass clz, jclass e) {
-       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(env, e);
-       LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
-       *ret_conv = CResult_TxCreationKeysSecpErrorZ_err(e_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
+       *ret_conv = CResult_ErrorMessageDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysSecpErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_TxCreationKeysSecpErrorZ _res_conv = *(LDKCResult_TxCreationKeysSecpErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ErrorMessageDecodeErrorZ _res_conv = *(LDKCResult_ErrorMessageDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_TxCreationKeysSecpErrorZ_free(_res_conv);
+       CResult_ErrorMessageDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKTrustedCommitmentTransaction o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ErrorMessageDecodeErrorZ* orig_conv = (LDKCResult_ErrorMessageDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
+       *ret_conv = CResult_ErrorMessageDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKUnsignedNodeAnnouncement o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_TrustedCommitmentTransactionNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ), "LDKCResult_TrustedCommitmentTransactionNoneZ");
-       *ret_conv = CResult_TrustedCommitmentTransactionNoneZ_ok(o_conv);
+       o_conv = UnsignedNodeAnnouncement_clone(&o_conv);
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1err(JNIEnv *env, jclass clz) {
-       LDKCResult_TrustedCommitmentTransactionNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ), "LDKCResult_TrustedCommitmentTransactionNoneZ");
-       *ret_conv = CResult_TrustedCommitmentTransactionNoneZ_err();
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_TrustedCommitmentTransactionNoneZ _res_conv = *(LDKCResult_TrustedCommitmentTransactionNoneZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_TrustedCommitmentTransactionNoneZ_free(_res_conv);
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1RouteHopZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_RouteHopZ _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
-       else
-               _res_constr.data = NULL;
-       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t k = 0; k < _res_constr.datalen; k++) {
-               int64_t arr_conv_10 = _res_vals[k];
-               LDKRouteHop arr_conv_10_conv;
-               arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
-               arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
-               _res_constr.data[k] = arr_conv_10_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_RouteHopZ_free(_res_constr);
+       CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1CVec_1RouteHopZZ_1free(JNIEnv *env, jclass clz, jobjectArray _res) {
-       LDKCVec_CVec_RouteHopZZ _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKCVec_RouteHopZ), "LDKCVec_CVec_RouteHopZZ Elements");
-       else
-               _res_constr.data = NULL;
-       for (size_t m = 0; m < _res_constr.datalen; m++) {
-               int64_tArray arr_conv_12 = (*env)->GetObjectArrayElement(env, _res, m);
-               LDKCVec_RouteHopZ arr_conv_12_constr;
-               arr_conv_12_constr.datalen = (*env)->GetArrayLength(env, arr_conv_12);
-               if (arr_conv_12_constr.datalen > 0)
-                       arr_conv_12_constr.data = MALLOC(arr_conv_12_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
-               else
-                       arr_conv_12_constr.data = NULL;
-               int64_t* arr_conv_12_vals = (*env)->GetLongArrayElements (env, arr_conv_12, NULL);
-               for (size_t k = 0; k < arr_conv_12_constr.datalen; k++) {
-                       int64_t arr_conv_10 = arr_conv_12_vals[k];
-                       LDKRouteHop arr_conv_10_conv;
-                       arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
-                       arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
-                       arr_conv_12_constr.data[k] = arr_conv_10_conv;
-               }
-               (*env)->ReleaseLongArrayElements(env, arr_conv_12, arr_conv_12_vals, 0);
-               _res_constr.data[m] = arr_conv_12_constr;
-       }
-       CVec_CVec_RouteHopZZ_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* orig_conv = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)(orig & ~1);
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKRoute o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKNodeAnnouncement o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = Route_clone(&o_conv);
-       LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
-       *ret_conv = CResult_RouteDecodeErrorZ_ok(o_conv);
+       o_conv = NodeAnnouncement_clone(&o_conv);
+       LDKCResult_NodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementDecodeErrorZ), "LDKCResult_NodeAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_NodeAnnouncementDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
-       *ret_conv = CResult_RouteDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_NodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementDecodeErrorZ), "LDKCResult_NodeAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_NodeAnnouncementDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_RouteDecodeErrorZ _res_conv = *(LDKCResult_RouteDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_NodeAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_NodeAnnouncementDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_RouteDecodeErrorZ_free(_res_conv);
+       CResult_NodeAnnouncementDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1RouteHintZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
-       LDKCVec_RouteHintZ _res_constr;
-       _res_constr.datalen = (*env)->GetArrayLength(env, _res);
-       if (_res_constr.datalen > 0)
-               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKRouteHint), "LDKCVec_RouteHintZ Elements");
-       else
-               _res_constr.data = NULL;
-       int64_t* _res_vals = (*env)->GetLongArrayElements (env, _res, NULL);
-       for (size_t l = 0; l < _res_constr.datalen; l++) {
-               int64_t arr_conv_11 = _res_vals[l];
-               LDKRouteHint arr_conv_11_conv;
-               arr_conv_11_conv.inner = (void*)(arr_conv_11 & (~1));
-               arr_conv_11_conv.is_owned = (arr_conv_11 & 1) || (arr_conv_11 == 0);
-               _res_constr.data[l] = arr_conv_11_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_RouteHintZ_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_NodeAnnouncementDecodeErrorZ* orig_conv = (LDKCResult_NodeAnnouncementDecodeErrorZ*)(orig & ~1);
+       LDKCResult_NodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementDecodeErrorZ), "LDKCResult_NodeAnnouncementDecodeErrorZ");
+       *ret_conv = CResult_NodeAnnouncementDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKRoute o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKQueryShortChannelIds o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = Route_clone(&o_conv);
-       LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
-       *ret_conv = CResult_RouteLightningErrorZ_ok(o_conv);
+       o_conv = QueryShortChannelIds_clone(&o_conv);
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
+       *ret_conv = CResult_QueryShortChannelIdsDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKLightningError e_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
-       *ret_conv = CResult_RouteLightningErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
+       *ret_conv = CResult_QueryShortChannelIdsDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_RouteLightningErrorZ _res_conv = *(LDKCResult_RouteLightningErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ _res_conv = *(LDKCResult_QueryShortChannelIdsDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_RouteLightningErrorZ_free(_res_conv);
+       CResult_QueryShortChannelIdsDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKRoutingFees o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ* orig_conv = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)(orig & ~1);
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
+       *ret_conv = CResult_QueryShortChannelIdsDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKReplyShortChannelIdsEnd o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       if (o_conv.inner != NULL)
-               o_conv = RoutingFees_clone(&o_conv);
-       LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
-       *ret_conv = CResult_RoutingFeesDecodeErrorZ_ok(o_conv);
+       o_conv = ReplyShortChannelIdsEnd_clone(&o_conv);
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
+       *ret_conv = CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
-       *ret_conv = CResult_RoutingFeesDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
+       *ret_conv = CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_RoutingFeesDecodeErrorZ _res_conv = *(LDKCResult_RoutingFeesDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res_conv = *(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_RoutingFeesDecodeErrorZ_free(_res_conv);
+       CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKNodeAnnouncementInfo o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* orig_conv = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
+       *ret_conv = CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKQueryChannelRange o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
-       *ret_conv = CResult_NodeAnnouncementInfoDecodeErrorZ_ok(o_conv);
+       o_conv = QueryChannelRange_clone(&o_conv);
+       LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
+       *ret_conv = CResult_QueryChannelRangeDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
-       *ret_conv = CResult_NodeAnnouncementInfoDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
+       *ret_conv = CResult_QueryChannelRangeDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res_conv = *(LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_QueryChannelRangeDecodeErrorZ _res_conv = *(LDKCResult_QueryChannelRangeDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_NodeAnnouncementInfoDecodeErrorZ_free(_res_conv);
+       CResult_QueryChannelRangeDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKNodeInfo o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_QueryChannelRangeDecodeErrorZ* orig_conv = (LDKCResult_QueryChannelRangeDecodeErrorZ*)(orig & ~1);
+       LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
+       *ret_conv = CResult_QueryChannelRangeDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKReplyChannelRange o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
-       *ret_conv = CResult_NodeInfoDecodeErrorZ_ok(o_conv);
+       o_conv = ReplyChannelRange_clone(&o_conv);
+       LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
+       *ret_conv = CResult_ReplyChannelRangeDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
-       *ret_conv = CResult_NodeInfoDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
+       *ret_conv = CResult_ReplyChannelRangeDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NodeInfoDecodeErrorZ _res_conv = *(LDKCResult_NodeInfoDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_ReplyChannelRangeDecodeErrorZ _res_conv = *(LDKCResult_ReplyChannelRangeDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_NodeInfoDecodeErrorZ_free(_res_conv);
+       CResult_ReplyChannelRangeDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKNetworkGraph o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_ReplyChannelRangeDecodeErrorZ* orig_conv = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)(orig & ~1);
+       LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
+       *ret_conv = CResult_ReplyChannelRangeDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKGossipTimestampFilter o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
-       *ret_conv = CResult_NetworkGraphDecodeErrorZ_ok(o_conv);
+       o_conv = GossipTimestampFilter_clone(&o_conv);
+       LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
+       *ret_conv = CResult_GossipTimestampFilterDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
-       // Warning: we may need a move here but can't clone!
-       LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
-       *ret_conv = CResult_NetworkGraphDecodeErrorZ_err(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
+       *ret_conv = CResult_GossipTimestampFilterDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       LDKCResult_NetworkGraphDecodeErrorZ _res_conv = *(LDKCResult_NetworkGraphDecodeErrorZ*)_res;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       LDKCResult_GossipTimestampFilterDecodeErrorZ _res_conv = *(LDKCResult_GossipTimestampFilterDecodeErrorZ*)(((uint64_t)_res) & ~1);
        FREE((void*)_res);
-       CResult_NetworkGraphDecodeErrorZ_free(_res_conv);
+       CResult_GossipTimestampFilterDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_GossipTimestampFilterDecodeErrorZ* orig_conv = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)(orig & ~1);
+       LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
+       *ret_conv = CResult_GossipTimestampFilterDecodeErrorZ_clone(orig_conv);
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Event_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKEvent this_ptr_conv = *(LDKEvent*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKEvent this_ptr_conv = *(LDKEvent*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        Event_free(this_ptr_conv);
 }
@@ -7339,7 +9197,8 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Event_1write(JNIEnv *en
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKMessageSendEvent this_ptr_conv = *(LDKMessageSendEvent*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKMessageSendEvent this_ptr_conv = *(LDKMessageSendEvent*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        MessageSendEvent_free(this_ptr_conv);
 }
@@ -7353,19 +9212,22 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1clone(JNI
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageSendEventsProvider_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKMessageSendEventsProvider this_ptr_conv = *(LDKMessageSendEventsProvider*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKMessageSendEventsProvider this_ptr_conv = *(LDKMessageSendEventsProvider*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        MessageSendEventsProvider_free(this_ptr_conv);
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_EventsProvider_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKEventsProvider this_ptr_conv = *(LDKEventsProvider*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKEventsProvider this_ptr_conv = *(LDKEventsProvider*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        EventsProvider_free(this_ptr_conv);
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_APIError_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKAPIError this_ptr_conv = *(LDKAPIError*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKAPIError this_ptr_conv = *(LDKAPIError*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        APIError_free(this_ptr_conv);
 }
@@ -7379,7 +9241,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_APIError_1clone(JNIEnv *env
 }
 
 JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Level_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKLevel* orig_conv = (LDKLevel*)orig;
+       LDKLevel* orig_conv = (LDKLevel*)(orig & ~1);
        jclass ret_conv = LDKLevel_to_java(env, Level_clone(orig_conv));
        return ret_conv;
 }
@@ -7390,7 +9252,8 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Level_1max(JNIEnv *env, jcla
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Logger_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKLogger this_ptr_conv = *(LDKLogger*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKLogger this_ptr_conv = *(LDKLogger*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        Logger_free(this_ptr_conv);
 }
@@ -7402,20 +9265,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1free(J
        ChannelHandshakeConfig_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelHandshakeConfig orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int32_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1get_1minimum_1depth(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -7431,15 +9280,15 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1m
        ChannelHandshakeConfig_set_minimum_depth(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1get_1our_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1get_1our_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = ChannelHandshakeConfig_get_our_to_self_delay(&this_ptr_conv);
+       int16_t ret_val = ChannelHandshakeConfig_get_our_to_self_delay(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1our_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1our_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -7461,7 +9310,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1o
        ChannelHandshakeConfig_set_our_htlc_minimum_msat(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1new(JNIEnv *env, jclass clz, int32_t minimum_depth_arg, jshort our_to_self_delay_arg, int64_t our_htlc_minimum_msat_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1new(JNIEnv *env, jclass clz, int32_t minimum_depth_arg, int16_t our_to_self_delay_arg, int64_t our_htlc_minimum_msat_arg) {
        LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_new(minimum_depth_arg, our_to_self_delay_arg, our_htlc_minimum_msat_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -7472,8 +9321,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1new
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1default(JNIEnv *env, jclass clz) {
-       LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_default();
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelHandshakeConfig orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -7483,18 +9335,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1def
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKChannelHandshakeLimits this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ChannelHandshakeLimits_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelHandshakeLimits orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKChannelHandshakeLimits ret_var = ChannelHandshakeLimits_clone(&orig_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1default(JNIEnv *env, jclass clz) {
+       LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_default();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -7504,6 +9346,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1clo
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelHandshakeLimits this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ChannelHandshakeLimits_free(this_ptr_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1min_1funding_1satoshis(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -7564,15 +9413,15 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1m
        ChannelHandshakeLimits_set_max_channel_reserve_satoshis(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1min_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1min_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = ChannelHandshakeLimits_get_min_max_accepted_htlcs(&this_ptr_conv);
+       int16_t ret_val = ChannelHandshakeLimits_get_min_max_accepted_htlcs(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1min_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1min_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -7639,22 +9488,22 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1f
        ChannelHandshakeLimits_set_force_announced_channel_preference(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1their_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1their_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = ChannelHandshakeLimits_get_their_to_self_delay(&this_ptr_conv);
+       int16_t ret_val = ChannelHandshakeLimits_get_their_to_self_delay(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1their_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1their_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_their_to_self_delay(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1new(JNIEnv *env, jclass clz, int64_t min_funding_satoshis_arg, int64_t max_htlc_minimum_msat_arg, int64_t min_max_htlc_value_in_flight_msat_arg, int64_t max_channel_reserve_satoshis_arg, jshort min_max_accepted_htlcs_arg, int64_t min_dust_limit_satoshis_arg, int64_t max_dust_limit_satoshis_arg, int32_t max_minimum_depth_arg, jboolean force_announced_channel_preference_arg, jshort their_to_self_delay_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1new(JNIEnv *env, jclass clz, int64_t min_funding_satoshis_arg, int64_t max_htlc_minimum_msat_arg, int64_t min_max_htlc_value_in_flight_msat_arg, int64_t max_channel_reserve_satoshis_arg, int16_t min_max_accepted_htlcs_arg, int64_t min_dust_limit_satoshis_arg, int64_t max_dust_limit_satoshis_arg, int32_t max_minimum_depth_arg, jboolean force_announced_channel_preference_arg, int16_t their_to_self_delay_arg) {
        LDKChannelHandshakeLimits ret_var = ChannelHandshakeLimits_new(min_funding_satoshis_arg, max_htlc_minimum_msat_arg, min_max_htlc_value_in_flight_msat_arg, max_channel_reserve_satoshis_arg, min_max_accepted_htlcs_arg, min_dust_limit_satoshis_arg, max_dust_limit_satoshis_arg, max_minimum_depth_arg, force_announced_channel_preference_arg, their_to_self_delay_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -7665,8 +9514,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1new
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1default(JNIEnv *env, jclass clz) {
-       LDKChannelHandshakeLimits ret_var = ChannelHandshakeLimits_default();
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelHandshakeLimits orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKChannelHandshakeLimits ret_var = ChannelHandshakeLimits_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -7676,18 +9528,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1def
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKChannelConfig this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ChannelConfig_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelConfig orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKChannelConfig ret_var = ChannelConfig_clone(&orig_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1default(JNIEnv *env, jclass clz) {
+       LDKChannelHandshakeLimits ret_var = ChannelHandshakeLimits_default();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -7697,6 +9539,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelConfig this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ChannelConfig_free(this_ptr_conv);
+}
+
 JNIEXPORT int32_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1get_1fee_1proportional_1millionths(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -7753,6 +9602,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1new(JNIEnv *
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelConfig orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKChannelConfig ret_var = ChannelConfig_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1default(JNIEnv *env, jclass clz) {
        LDKChannelConfig ret_var = ChannelConfig_default();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -7779,15 +9642,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKChannelConfig ret_var = ChannelConfig_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_ChannelConfigDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelConfigDecodeErrorZ), "LDKCResult_ChannelConfigDecodeErrorZ");
+       *ret_conv = ChannelConfig_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
@@ -7797,20 +9655,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1free(JNIEnv *env,
        UserConfig_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUserConfig orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKUserConfig ret_var = UserConfig_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1get_1own_1channel_1config(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUserConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -7832,8 +9676,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1set_1own_1channel_
        LDKChannelHandshakeConfig val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = ChannelHandshakeConfig_clone(&val_conv);
+       val_conv = ChannelHandshakeConfig_clone(&val_conv);
        UserConfig_set_own_channel_config(&this_ptr_conv, val_conv);
 }
 
@@ -7858,8 +9701,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1set_1peer_1channel
        LDKChannelHandshakeLimits val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = ChannelHandshakeLimits_clone(&val_conv);
+       val_conv = ChannelHandshakeLimits_clone(&val_conv);
        UserConfig_set_peer_channel_config_limits(&this_ptr_conv, val_conv);
 }
 
@@ -7884,8 +9726,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1set_1channel_1opti
        LDKChannelConfig val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = ChannelConfig_clone(&val_conv);
+       val_conv = ChannelConfig_clone(&val_conv);
        UserConfig_set_channel_options(&this_ptr_conv, val_conv);
 }
 
@@ -7893,18 +9734,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1new(JNIEnv *env
        LDKChannelHandshakeConfig own_channel_config_arg_conv;
        own_channel_config_arg_conv.inner = (void*)(own_channel_config_arg & (~1));
        own_channel_config_arg_conv.is_owned = (own_channel_config_arg & 1) || (own_channel_config_arg == 0);
-       if (own_channel_config_arg_conv.inner != NULL)
-               own_channel_config_arg_conv = ChannelHandshakeConfig_clone(&own_channel_config_arg_conv);
+       own_channel_config_arg_conv = ChannelHandshakeConfig_clone(&own_channel_config_arg_conv);
        LDKChannelHandshakeLimits peer_channel_config_limits_arg_conv;
        peer_channel_config_limits_arg_conv.inner = (void*)(peer_channel_config_limits_arg & (~1));
        peer_channel_config_limits_arg_conv.is_owned = (peer_channel_config_limits_arg & 1) || (peer_channel_config_limits_arg == 0);
-       if (peer_channel_config_limits_arg_conv.inner != NULL)
-               peer_channel_config_limits_arg_conv = ChannelHandshakeLimits_clone(&peer_channel_config_limits_arg_conv);
+       peer_channel_config_limits_arg_conv = ChannelHandshakeLimits_clone(&peer_channel_config_limits_arg_conv);
        LDKChannelConfig channel_options_arg_conv;
        channel_options_arg_conv.inner = (void*)(channel_options_arg & (~1));
        channel_options_arg_conv.is_owned = (channel_options_arg & 1) || (channel_options_arg == 0);
-       if (channel_options_arg_conv.inner != NULL)
-               channel_options_arg_conv = ChannelConfig_clone(&channel_options_arg_conv);
+       channel_options_arg_conv = ChannelConfig_clone(&channel_options_arg_conv);
        LDKUserConfig ret_var = UserConfig_new(own_channel_config_arg_conv, peer_channel_config_limits_arg_conv, channel_options_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -7915,6 +9753,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1new(JNIEnv *env
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUserConfig orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKUserConfig ret_var = UserConfig_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1default(JNIEnv *env, jclass clz) {
        LDKUserConfig ret_var = UserConfig_default();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -7927,43 +9779,48 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1default(JNIEnv
 }
 
 JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_AccessError_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKAccessError* orig_conv = (LDKAccessError*)orig;
+       LDKAccessError* orig_conv = (LDKAccessError*)(orig & ~1);
        jclass ret_conv = LDKAccessError_to_java(env, AccessError_clone(orig_conv));
        return ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Access_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKAccess this_ptr_conv = *(LDKAccess*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKAccess this_ptr_conv = *(LDKAccess*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        Access_free(this_ptr_conv);
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Watch_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKWatch this_ptr_conv = *(LDKWatch*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKWatch this_ptr_conv = *(LDKWatch*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        Watch_free(this_ptr_conv);
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKFilter this_ptr_conv = *(LDKFilter*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKFilter this_ptr_conv = *(LDKFilter*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        Filter_free(this_ptr_conv);
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BroadcasterInterface_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKBroadcasterInterface this_ptr_conv = *(LDKBroadcasterInterface*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKBroadcasterInterface this_ptr_conv = *(LDKBroadcasterInterface*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        BroadcasterInterface_free(this_ptr_conv);
 }
 
 JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ConfirmationTarget_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKConfirmationTarget* orig_conv = (LDKConfirmationTarget*)orig;
+       LDKConfirmationTarget* orig_conv = (LDKConfirmationTarget*)(orig & ~1);
        jclass ret_conv = LDKConfirmationTarget_to_java(env, ConfirmationTarget_clone(orig_conv));
        return ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FeeEstimator_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKFeeEstimator this_ptr_conv = *(LDKFeeEstimator*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKFeeEstimator this_ptr_conv = *(LDKFeeEstimator*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        FeeEstimator_free(this_ptr_conv);
 }
@@ -7992,7 +9849,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1block_1connected
        int64_t* txdata_vals = (*env)->GetLongArrayElements (env, txdata, NULL);
        for (size_t y = 0; y < txdata_constr.datalen; y++) {
                int64_t arr_conv_24 = txdata_vals[y];
-               LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_conv_24;
+               LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)(((uint64_t)arr_conv_24) & ~1);
                FREE((void*)arr_conv_24);
                txdata_constr.data[y] = arr_conv_24_conv;
        }
@@ -8013,22 +9870,22 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1block_1disconnec
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1new(JNIEnv *env, jclass clz, int64_t chain_source, int64_t broadcaster, int64_t logger, int64_t feeest, int64_t persister) {
        LDKFilter* chain_source_conv = (LDKFilter*)chain_source;
-       LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)broadcaster;
+       LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)(((uint64_t)broadcaster) & ~1);
        if (broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(broadcaster_conv.this_arg);
        }
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
-       LDKFeeEstimator feeest_conv = *(LDKFeeEstimator*)feeest;
+       LDKFeeEstimator feeest_conv = *(LDKFeeEstimator*)(((uint64_t)feeest) & ~1);
        if (feeest_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(feeest_conv.this_arg);
        }
-       LDKPersist persister_conv = *(LDKPersist*)persister;
+       LDKPersist persister_conv = *(LDKPersist*)(((uint64_t)persister) & ~1);
        if (persister_conv.free == LDKPersist_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKPersist_JCalls_clone(persister_conv.this_arg);
@@ -8068,20 +9925,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1free(JNI
        ChannelMonitorUpdate_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelMonitorUpdate orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKChannelMonitorUpdate ret_var = ChannelMonitorUpdate_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1get_1update_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelMonitorUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -8097,6 +9940,20 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1set_1upd
        ChannelMonitorUpdate_set_update_id(&this_ptr_conv, val);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelMonitorUpdate orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKChannelMonitorUpdate ret_var = ChannelMonitorUpdate_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKChannelMonitorUpdate obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -8119,7 +9976,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1read(
 }
 
 JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateErr_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelMonitorUpdateErr* orig_conv = (LDKChannelMonitorUpdateErr*)orig;
+       LDKChannelMonitorUpdateErr* orig_conv = (LDKChannelMonitorUpdateErr*)(orig & ~1);
        jclass ret_conv = LDKChannelMonitorUpdateErr_to_java(env, ChannelMonitorUpdateErr_clone(orig_conv));
        return ret_conv;
 }
@@ -8131,6 +9988,20 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1free(JNIEn
        MonitorUpdateError_free(this_ptr_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKMonitorUpdateError orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKMonitorUpdateError ret_var = MonitorUpdateError_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKMonitorEvent this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -8188,15 +10059,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1read(JNIEnv *en
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKHTLCUpdate ret_var = HTLCUpdate_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_HTLCUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCUpdateDecodeErrorZ), "LDKCResult_HTLCUpdateDecodeErrorZ");
+       *ret_conv = HTLCUpdate_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
@@ -8206,6 +10072,20 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1free(JNIEnv *e
        ChannelMonitor_free(this_ptr_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelMonitor orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKChannelMonitor ret_var = ChannelMonitor_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKChannelMonitor obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -8246,8 +10126,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1get_1fundin
        this_arg_conv.is_owned = false;
        LDKC2Tuple_OutPointScriptZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_OutPointScriptZ), "LDKC2Tuple_OutPointScriptZ");
        *ret_ref = ChannelMonitor_get_funding_txo(&this_arg_conv);
-       ret_ref->a = OutPoint_clone(&ret_ref->a);
-       ret_ref->b = CVec_u8Z_clone(&ret_ref->b);
        return (long)ret_ref;
 }
 
@@ -8298,6 +10176,7 @@ JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1get_1l
        LDKLogger* logger_conv = (LDKLogger*)logger;
        LDKCVec_TransactionZ ret_var = ChannelMonitor_get_latest_holder_commitment_txn(&this_arg_conv, logger_conv);
        jobjectArray ret_arr = (*env)->NewObjectArray(env, ret_var.datalen, arr_of_B_clz, NULL);
+       ;
        for (size_t i = 0; i < ret_var.datalen; i++) {
                LDKTransaction arr_conv_8_var = ret_var.data[i];
                int8_tArray arr_conv_8_arr = (*env)->NewByteArray(env, arr_conv_8_var.datalen);
@@ -8326,22 +10205,22 @@ JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1block_
        int64_t* txdata_vals = (*env)->GetLongArrayElements (env, txdata, NULL);
        for (size_t y = 0; y < txdata_constr.datalen; y++) {
                int64_t arr_conv_24 = txdata_vals[y];
-               LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_conv_24;
+               LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)(((uint64_t)arr_conv_24) & ~1);
                FREE((void*)arr_conv_24);
                txdata_constr.data[y] = arr_conv_24_conv;
        }
        (*env)->ReleaseLongArrayElements(env, txdata, txdata_vals, 0);
-       LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)broadcaster;
+       LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)(((uint64_t)broadcaster) & ~1);
        if (broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(broadcaster_conv.this_arg);
        }
-       LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)fee_estimator;
+       LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)(((uint64_t)fee_estimator) & ~1);
        if (fee_estimator_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(fee_estimator_conv.this_arg);
        }
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
@@ -8352,8 +10231,6 @@ JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1block_
        for (size_t u = 0; u < ret_var.datalen; u++) {
                LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* arr_conv_46_ref = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ");
                *arr_conv_46_ref = ret_var.data[u];
-               arr_conv_46_ref->a = ThirtyTwoBytes_clone(&arr_conv_46_ref->a);
-               // XXX: We likely need to clone here, but no _clone fn is available for TwoTuple<Integer, TxOut>[]
                ret_arr_ptr[u] = (long)arr_conv_46_ref;
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
@@ -8369,17 +10246,17 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1block_1disconn
        CHECK((*env)->GetArrayLength(env, header) == 80);
        (*env)->GetByteArrayRegion(env, header, 0, 80, header_arr);
        unsigned char (*header_ref)[80] = &header_arr;
-       LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)broadcaster;
+       LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)(((uint64_t)broadcaster) & ~1);
        if (broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(broadcaster_conv.this_arg);
        }
-       LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)fee_estimator;
+       LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)(((uint64_t)fee_estimator) & ~1);
        if (fee_estimator_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(fee_estimator_conv.this_arg);
        }
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
@@ -8388,7 +10265,8 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1block_1disconn
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Persist_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKPersist this_ptr_conv = *(LDKPersist*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKPersist this_ptr_conv = *(LDKPersist*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        Persist_free(this_ptr_conv);
 }
@@ -8411,20 +10289,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1free(JNIEnv *env, jc
        OutPoint_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OutPoint_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKOutPoint orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKOutPoint ret_var = OutPoint_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_OutPoint_1get_1txid(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKOutPoint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -8444,22 +10308,22 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1set_1txid(JNIEnv *en
        OutPoint_set_txid(&this_ptr_conv, val_ref);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_OutPoint_1get_1index(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_OutPoint_1get_1index(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKOutPoint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = OutPoint_get_index(&this_ptr_conv);
+       int16_t ret_val = OutPoint_get_index(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1set_1index(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1set_1index(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKOutPoint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OutPoint_set_index(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OutPoint_1new(JNIEnv *env, jclass clz, int8_tArray txid_arg, jshort index_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OutPoint_1new(JNIEnv *env, jclass clz, int8_tArray txid_arg, int16_t index_arg) {
        LDKThirtyTwoBytes txid_arg_ref;
        CHECK((*env)->GetArrayLength(env, txid_arg) == 32);
        (*env)->GetByteArrayRegion(env, txid_arg, 0, 32, txid_arg_ref.data);
@@ -8473,6 +10337,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OutPoint_1new(JNIEnv *env,
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OutPoint_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKOutPoint orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKOutPoint ret_var = OutPoint_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_OutPoint_1to_1channel_1id(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKOutPoint this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
@@ -8497,19 +10375,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OutPoint_1read(JNIEnv *env,
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKOutPoint ret_var = OutPoint_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_OutPointDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OutPointDecodeErrorZ), "LDKCResult_OutPointDecodeErrorZ");
+       *ret_conv = OutPoint_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SpendableOutputDescriptor_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKSpendableOutputDescriptor this_ptr_conv = *(LDKSpendableOutputDescriptor*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKSpendableOutputDescriptor this_ptr_conv = *(LDKSpendableOutputDescriptor*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        SpendableOutputDescriptor_free(this_ptr_conv);
 }
@@ -8549,13 +10423,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1clone(JNIEnv *
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKChannelKeys this_ptr_conv = *(LDKChannelKeys*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKChannelKeys this_ptr_conv = *(LDKChannelKeys*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        ChannelKeys_free(this_ptr_conv);
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_KeysInterface_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKKeysInterface this_ptr_conv = *(LDKKeysInterface*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKKeysInterface this_ptr_conv = *(LDKKeysInterface*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        KeysInterface_free(this_ptr_conv);
 }
@@ -8567,20 +10443,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1free(JNIE
        InMemoryChannelKeys_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKInMemoryChannelKeys orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKInMemoryChannelKeys ret_var = InMemoryChannelKeys_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get_1funding_1key(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -8695,6 +10557,20 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1comm
        InMemoryChannelKeys_set_commitment_seed(&this_ptr_conv, val_ref);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKInMemoryChannelKeys orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKInMemoryChannelKeys ret_var = InMemoryChannelKeys_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1new(JNIEnv *env, jclass clz, int8_tArray funding_key, int8_tArray revocation_base_key, int8_tArray payment_key, int8_tArray delayed_payment_base_key, int8_tArray htlc_base_key, int8_tArray commitment_seed, int64_t channel_value_satoshis, int64_t key_derivation_params) {
        LDKSecretKey funding_key_ref;
        CHECK((*env)->GetArrayLength(env, funding_key) == 32);
@@ -8714,7 +10590,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1new(JN
        LDKThirtyTwoBytes commitment_seed_ref;
        CHECK((*env)->GetArrayLength(env, commitment_seed) == 32);
        (*env)->GetByteArrayRegion(env, commitment_seed, 0, 32, commitment_seed_ref.data);
-       LDKC2Tuple_u64u64Z key_derivation_params_conv = *(LDKC2Tuple_u64u64Z*)key_derivation_params;
+       LDKC2Tuple_u64u64Z key_derivation_params_conv = *(LDKC2Tuple_u64u64Z*)(((uint64_t)key_derivation_params) & ~1);
        FREE((void*)key_derivation_params);
        LDKInMemoryChannelKeys ret_var = InMemoryChannelKeys_new(funding_key_ref, revocation_base_key_ref, payment_key_ref, delayed_payment_base_key_ref, htlc_base_key_ref, commitment_seed_ref, channel_value_satoshis, key_derivation_params_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -8740,19 +10616,19 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1counte
        return ret_ref;
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1counterparty_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_arg) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1counterparty_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
-       jshort ret_val = InMemoryChannelKeys_counterparty_selected_contest_delay(&this_arg_conv);
+       int16_t ret_val = InMemoryChannelKeys_counterparty_selected_contest_delay(&this_arg_conv);
        return ret_val;
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1holder_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_arg) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1holder_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
-       jshort ret_val = InMemoryChannelKeys_holder_selected_contest_delay(&this_arg_conv);
+       int16_t ret_val = InMemoryChannelKeys_holder_selected_contest_delay(&this_arg_conv);
        return ret_val;
 }
 
@@ -8882,20 +10758,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1free(JNIEnv *e
        ChannelDetails_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelDetails orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKChannelDetails ret_var = ChannelDetails_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -8955,7 +10817,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1counterpa
        LDKInitFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = InitFeatures_clone(&val_conv);
        ChannelDetails_set_counterparty_features(&this_ptr_conv, val_conv);
 }
 
@@ -9034,6 +10896,20 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1is_1live(
        ChannelDetails_set_is_live(&this_ptr_conv, val);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelDetails orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKChannelDetails ret_var = ChannelDetails_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PaymentSendFailure_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKPaymentSendFailure this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -9041,29 +10917,43 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PaymentSendFailure_1free(JNIEn
        PaymentSendFailure_free(this_ptr_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PaymentSendFailure_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKPaymentSendFailure orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKPaymentSendFailure ret_var = PaymentSendFailure_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1new(JNIEnv *env, jclass clz, jclass network, int64_t fee_est, int64_t chain_monitor, int64_t tx_broadcaster, int64_t logger, int64_t keys_manager, int64_t config, int64_t current_blockchain_height) {
        LDKNetwork network_conv = LDKNetwork_from_java(env, network);
-       LDKFeeEstimator fee_est_conv = *(LDKFeeEstimator*)fee_est;
+       LDKFeeEstimator fee_est_conv = *(LDKFeeEstimator*)(((uint64_t)fee_est) & ~1);
        if (fee_est_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(fee_est_conv.this_arg);
        }
-       LDKWatch chain_monitor_conv = *(LDKWatch*)chain_monitor;
+       LDKWatch chain_monitor_conv = *(LDKWatch*)(((uint64_t)chain_monitor) & ~1);
        if (chain_monitor_conv.free == LDKWatch_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKWatch_JCalls_clone(chain_monitor_conv.this_arg);
        }
-       LDKBroadcasterInterface tx_broadcaster_conv = *(LDKBroadcasterInterface*)tx_broadcaster;
+       LDKBroadcasterInterface tx_broadcaster_conv = *(LDKBroadcasterInterface*)(((uint64_t)tx_broadcaster) & ~1);
        if (tx_broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(tx_broadcaster_conv.this_arg);
        }
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
-       LDKKeysInterface keys_manager_conv = *(LDKKeysInterface*)keys_manager;
+       LDKKeysInterface keys_manager_conv = *(LDKKeysInterface*)(((uint64_t)keys_manager) & ~1);
        if (keys_manager_conv.free == LDKKeysInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_clone(keys_manager_conv.this_arg);
@@ -9071,8 +10961,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1new(JNIEnv
        LDKUserConfig config_conv;
        config_conv.inner = (void*)(config & (~1));
        config_conv.is_owned = (config & 1) || (config == 0);
-       if (config_conv.inner != NULL)
-               config_conv = UserConfig_clone(&config_conv);
+       config_conv = UserConfig_clone(&config_conv);
        LDKChannelManager ret_var = ChannelManager_new(network_conv, fee_est_conv, chain_monitor_conv, tx_broadcaster_conv, logger_conv, keys_manager_conv, config_conv, current_blockchain_height);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -9093,8 +10982,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1cha
        LDKUserConfig override_config_conv;
        override_config_conv.inner = (void*)(override_config & (~1));
        override_config_conv.is_owned = (override_config & 1) || (override_config == 0);
-       if (override_config_conv.inner != NULL)
-               override_config_conv = UserConfig_clone(&override_config_conv);
+       override_config_conv = UserConfig_clone(&override_config_conv);
        LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
        *ret_conv = ChannelManager_create_channel(&this_arg_conv, their_network_key_ref, channel_value_satoshis, push_msat, user_id, override_config_conv);
        return (long)ret_conv;
@@ -9157,7 +11045,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1close_1chan
        return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1force_1close_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray channel_id) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1force_1close_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray channel_id) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
@@ -9165,7 +11053,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1force_1close_1
        CHECK((*env)->GetArrayLength(env, channel_id) == 32);
        (*env)->GetByteArrayRegion(env, channel_id, 0, 32, channel_id_arr);
        unsigned char (*channel_id_ref)[32] = &channel_id_arr;
-       ChannelManager_force_close_channel(&this_arg_conv, channel_id_ref);
+       LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
+       *ret_conv = ChannelManager_force_close_channel(&this_arg_conv, channel_id_ref);
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1force_1close_1all_1channels(JNIEnv *env, jclass clz, int64_t this_arg) {
@@ -9204,8 +11094,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1funding_1trans
        LDKOutPoint funding_txo_conv;
        funding_txo_conv.inner = (void*)(funding_txo & (~1));
        funding_txo_conv.is_owned = (funding_txo & 1) || (funding_txo == 0);
-       if (funding_txo_conv.inner != NULL)
-               funding_txo_conv = OutPoint_clone(&funding_txo_conv);
+       funding_txo_conv = OutPoint_clone(&funding_txo_conv);
        ChannelManager_funding_transaction_generated(&this_arg_conv, temporary_channel_id_ref, funding_txo_conv);
 }
 
@@ -9228,7 +11117,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1broadcast_1nod
        int64_t* addresses_vals = (*env)->GetLongArrayElements (env, addresses, NULL);
        for (size_t m = 0; m < addresses_constr.datalen; m++) {
                int64_t arr_conv_12 = addresses_vals[m];
-               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
+               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)(((uint64_t)arr_conv_12) & ~1);
                FREE((void*)arr_conv_12);
                addresses_constr.data[m] = arr_conv_12_conv;
        }
@@ -9333,7 +11222,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1block_1connect
        int64_t* txdata_vals = (*env)->GetLongArrayElements (env, txdata, NULL);
        for (size_t y = 0; y < txdata_constr.datalen; y++) {
                int64_t arr_conv_24 = txdata_vals[y];
-               LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_conv_24;
+               LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)(((uint64_t)arr_conv_24) & ~1);
                FREE((void*)arr_conv_24);
                txdata_constr.data[y] = arr_conv_24_conv;
        }
@@ -9391,7 +11280,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1k
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       LDKKeysInterface val_conv = *(LDKKeysInterface*)val;
+       LDKKeysInterface val_conv = *(LDKKeysInterface*)(((uint64_t)val) & ~1);
        if (val_conv.free == LDKKeysInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_clone(val_conv.this_arg);
@@ -9411,7 +11300,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1f
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       LDKFeeEstimator val_conv = *(LDKFeeEstimator*)val;
+       LDKFeeEstimator val_conv = *(LDKFeeEstimator*)(((uint64_t)val) & ~1);
        if (val_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(val_conv.this_arg);
@@ -9431,7 +11320,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1c
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       LDKWatch val_conv = *(LDKWatch*)val;
+       LDKWatch val_conv = *(LDKWatch*)(((uint64_t)val) & ~1);
        if (val_conv.free == LDKWatch_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKWatch_JCalls_clone(val_conv.this_arg);
@@ -9451,7 +11340,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1t
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       LDKBroadcasterInterface val_conv = *(LDKBroadcasterInterface*)val;
+       LDKBroadcasterInterface val_conv = *(LDKBroadcasterInterface*)(((uint64_t)val) & ~1);
        if (val_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(val_conv.this_arg);
@@ -9471,7 +11360,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1l
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       LDKLogger val_conv = *(LDKLogger*)val;
+       LDKLogger val_conv = *(LDKLogger*)(((uint64_t)val) & ~1);
        if (val_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(val_conv.this_arg);
@@ -9500,33 +11389,32 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1d
        LDKUserConfig val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = UserConfig_clone(&val_conv);
+       val_conv = UserConfig_clone(&val_conv);
        ChannelManagerReadArgs_set_default_config(&this_ptr_conv, val_conv);
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1new(JNIEnv *env, jclass clz, int64_t keys_manager, int64_t fee_estimator, int64_t chain_monitor, int64_t tx_broadcaster, int64_t logger, int64_t default_config, int64_tArray channel_monitors) {
-       LDKKeysInterface keys_manager_conv = *(LDKKeysInterface*)keys_manager;
+       LDKKeysInterface keys_manager_conv = *(LDKKeysInterface*)(((uint64_t)keys_manager) & ~1);
        if (keys_manager_conv.free == LDKKeysInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_clone(keys_manager_conv.this_arg);
        }
-       LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)fee_estimator;
+       LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)(((uint64_t)fee_estimator) & ~1);
        if (fee_estimator_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(fee_estimator_conv.this_arg);
        }
-       LDKWatch chain_monitor_conv = *(LDKWatch*)chain_monitor;
+       LDKWatch chain_monitor_conv = *(LDKWatch*)(((uint64_t)chain_monitor) & ~1);
        if (chain_monitor_conv.free == LDKWatch_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKWatch_JCalls_clone(chain_monitor_conv.this_arg);
        }
-       LDKBroadcasterInterface tx_broadcaster_conv = *(LDKBroadcasterInterface*)tx_broadcaster;
+       LDKBroadcasterInterface tx_broadcaster_conv = *(LDKBroadcasterInterface*)(((uint64_t)tx_broadcaster) & ~1);
        if (tx_broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(tx_broadcaster_conv.this_arg);
        }
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
@@ -9534,8 +11422,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1new
        LDKUserConfig default_config_conv;
        default_config_conv.inner = (void*)(default_config & (~1));
        default_config_conv.is_owned = (default_config & 1) || (default_config == 0);
-       if (default_config_conv.inner != NULL)
-               default_config_conv = UserConfig_clone(&default_config_conv);
+       default_config_conv = UserConfig_clone(&default_config_conv);
        LDKCVec_ChannelMonitorZ channel_monitors_constr;
        channel_monitors_constr.datalen = (*env)->GetArrayLength(env, channel_monitors);
        if (channel_monitors_constr.datalen > 0)
@@ -9548,7 +11435,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1new
                LDKChannelMonitor arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
-               // Warning: we may need a move here but can't clone!
                channel_monitors_constr.data[q] = arr_conv_16_conv;
        }
        (*env)->ReleaseLongArrayElements(env, channel_monitors, channel_monitors_vals, 0);
@@ -9569,7 +11455,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMa
        LDKChannelManagerReadArgs arg_conv;
        arg_conv.inner = (void*)(arg & (~1));
        arg_conv.is_owned = (arg & 1) || (arg == 0);
-       // Warning: we may need a move here but can't clone!
+       // Warning: we need a move here but no clone is available for LDKChannelManagerReadArgs
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
        *ret_conv = C2Tuple_BlockHashChannelManagerZ_read(ser_ref, arg_conv);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
@@ -9583,6 +11469,20 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DecodeError_1free(JNIEnv *env,
        DecodeError_free(this_ptr_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKDecodeError orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKDecodeError ret_var = DecodeError_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Init_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKInit this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -9611,20 +11511,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1free(JNIEnv *env
        ErrorMessage_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKErrorMessage orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKErrorMessage ret_var = ErrorMessage_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKErrorMessage this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -9649,11 +11535,7 @@ JNIEXPORT jstring JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1get_1data(JNI
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKStr _str = ErrorMessage_get_data(&this_ptr_conv);
-       char* _buf = MALLOC(_str.len + 1, "str conv buf");
-       memcpy(_buf, _str.chars, _str.len);
-       _buf[_str.len] = 0;
-       jstring _conv = (*env)->NewStringUTF(env, _str.chars);
-       FREE(_buf);
+       jstring _conv = str_ref_to_java(env, _str.chars, _str.len);
        return _conv;
 }
 
@@ -9686,18 +11568,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1new(JNIEnv *e
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKPing this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       Ping_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Ping_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKPing orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKErrorMessage orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKPing ret_var = Ping_clone(&orig_conv);
+       LDKErrorMessage ret_var = ErrorMessage_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -9707,37 +11582,44 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Ping_1clone(JNIEnv *env, jc
        return ret_ref;
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_Ping_1get_1ponglen(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKPing this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       Ping_free(this_ptr_conv);
+}
+
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_Ping_1get_1ponglen(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = Ping_get_ponglen(&this_ptr_conv);
+       int16_t ret_val = Ping_get_ponglen(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1set_1ponglen(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1set_1ponglen(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        Ping_set_ponglen(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_Ping_1get_1byteslen(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_Ping_1get_1byteslen(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = Ping_get_byteslen(&this_ptr_conv);
+       int16_t ret_val = Ping_get_byteslen(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1set_1byteslen(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1set_1byteslen(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        Ping_set_byteslen(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Ping_1new(JNIEnv *env, jclass clz, jshort ponglen_arg, jshort byteslen_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Ping_1new(JNIEnv *env, jclass clz, int16_t ponglen_arg, int16_t byteslen_arg) {
        LDKPing ret_var = Ping_new(ponglen_arg, byteslen_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -9748,18 +11630,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Ping_1new(JNIEnv *env, jcla
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Pong_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKPong this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       Pong_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Pong_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKPong orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Ping_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKPing orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKPong ret_var = Pong_clone(&orig_conv);
+       LDKPing ret_var = Ping_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -9769,22 +11644,29 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Pong_1clone(JNIEnv *env, jc
        return ret_ref;
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_Pong_1get_1byteslen(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Pong_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKPong this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       Pong_free(this_ptr_conv);
+}
+
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_Pong_1get_1byteslen(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKPong this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = Pong_get_byteslen(&this_ptr_conv);
+       int16_t ret_val = Pong_get_byteslen(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Pong_1set_1byteslen(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Pong_1set_1byteslen(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKPong this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        Pong_set_byteslen(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Pong_1new(JNIEnv *env, jclass clz, jshort byteslen_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Pong_1new(JNIEnv *env, jclass clz, int16_t byteslen_arg) {
        LDKPong ret_var = Pong_new(byteslen_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -9795,18 +11677,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Pong_1new(JNIEnv *env, jcla
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKOpenChannel this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       OpenChannel_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OpenChannel_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKOpenChannel orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Pong_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKPong orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKOpenChannel ret_var = OpenChannel_clone(&orig_conv);
+       LDKPong ret_var = Pong_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -9816,6 +11691,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OpenChannel_1clone(JNIEnv *
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       OpenChannel_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1chain_1hash(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -9959,30 +11841,30 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1feerate_1per
        OpenChannel_set_feerate_per_kw(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = OpenChannel_get_to_self_delay(&this_ptr_conv);
+       int16_t ret_val = OpenChannel_get_to_self_delay(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_to_self_delay(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = OpenChannel_get_max_accepted_htlcs(&this_ptr_conv);
+       int16_t ret_val = OpenChannel_get_max_accepted_htlcs(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -10118,18 +12000,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1channel_1fla
        OpenChannel_set_channel_flags(&this_ptr_conv, val);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKAcceptChannel this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       AcceptChannel_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKAcceptChannel orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OpenChannel_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKOpenChannel orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKAcceptChannel ret_var = AcceptChannel_clone(&orig_conv);
+       LDKOpenChannel ret_var = OpenChannel_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -10139,6 +12014,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       AcceptChannel_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1temporary_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -10233,30 +12115,30 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1minimum_1d
        AcceptChannel_set_minimum_depth(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = AcceptChannel_get_to_self_delay(&this_ptr_conv);
+       int16_t ret_val = AcceptChannel_get_to_self_delay(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1to_1self_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AcceptChannel_set_to_self_delay(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = AcceptChannel_get_max_accepted_htlcs(&this_ptr_conv);
+       int16_t ret_val = AcceptChannel_get_max_accepted_htlcs(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1max_1accepted_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -10377,18 +12259,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1first_1per
        AcceptChannel_set_first_per_commitment_point(&this_ptr_conv, val_ref);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKFundingCreated this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       FundingCreated_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKFundingCreated orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKAcceptChannel orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKFundingCreated ret_var = FundingCreated_clone(&orig_conv);
+       LDKAcceptChannel ret_var = AcceptChannel_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -10398,6 +12273,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1clone(JNIEn
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKFundingCreated this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       FundingCreated_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1temporary_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -10436,15 +12318,15 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1funding_1
        FundingCreated_set_funding_txid(&this_ptr_conv, val_ref);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1funding_1output_1index(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1funding_1output_1index(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = FundingCreated_get_funding_output_index(&this_ptr_conv);
+       int16_t ret_val = FundingCreated_get_funding_output_index(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1funding_1output_1index(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1funding_1output_1index(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -10470,7 +12352,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1signature
        FundingCreated_set_signature(&this_ptr_conv, val_ref);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1new(JNIEnv *env, jclass clz, int8_tArray temporary_channel_id_arg, int8_tArray funding_txid_arg, jshort funding_output_index_arg, int8_tArray signature_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1new(JNIEnv *env, jclass clz, int8_tArray temporary_channel_id_arg, int8_tArray funding_txid_arg, int16_t funding_output_index_arg, int8_tArray signature_arg) {
        LDKThirtyTwoBytes temporary_channel_id_arg_ref;
        CHECK((*env)->GetArrayLength(env, temporary_channel_id_arg) == 32);
        (*env)->GetByteArrayRegion(env, temporary_channel_id_arg, 0, 32, temporary_channel_id_arg_ref.data);
@@ -10490,18 +12372,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1new(JNIEnv
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKFundingSigned this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       FundingSigned_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingSigned_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKFundingSigned orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKFundingCreated orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKFundingSigned ret_var = FundingSigned_clone(&orig_conv);
+       LDKFundingCreated ret_var = FundingCreated_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -10511,6 +12386,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingSigned_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKFundingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       FundingSigned_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_FundingSigned_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKFundingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -10566,18 +12448,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingSigned_1new(JNIEnv *
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingLocked_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKFundingLocked this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       FundingLocked_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingLocked_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKFundingLocked orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingSigned_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKFundingSigned orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKFundingLocked ret_var = FundingLocked_clone(&orig_conv);
+       LDKFundingSigned ret_var = FundingSigned_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -10587,6 +12462,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingLocked_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingLocked_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKFundingLocked this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       FundingLocked_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_FundingLocked_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKFundingLocked this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -10642,18 +12524,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingLocked_1new(JNIEnv *
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKShutdown this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       Shutdown_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Shutdown_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKShutdown orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingLocked_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKFundingLocked orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKShutdown ret_var = Shutdown_clone(&orig_conv);
+       LDKFundingLocked ret_var = FundingLocked_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -10663,6 +12538,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Shutdown_1clone(JNIEnv *env
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKShutdown this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       Shutdown_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Shutdown_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKShutdown this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -10721,18 +12603,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Shutdown_1new(JNIEnv *env,
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKClosingSigned this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ClosingSigned_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKClosingSigned orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Shutdown_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKShutdown orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKClosingSigned ret_var = ClosingSigned_clone(&orig_conv);
+       LDKShutdown ret_var = Shutdown_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -10742,6 +12617,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKClosingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ClosingSigned_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKClosingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -10812,6 +12694,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1new(JNIEnv *
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKClosingSigned orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKClosingSigned ret_var = ClosingSigned_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -10819,20 +12715,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1free(JNIEnv *en
        UpdateAddHTLC_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUpdateAddHTLC orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKUpdateAddHTLC ret_var = UpdateAddHTLC_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -10916,18 +12798,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1cltv_1expi
        UpdateAddHTLC_set_cltv_expiry(&this_ptr_conv, val);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKUpdateFulfillHTLC this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       UpdateFulfillHTLC_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUpdateFulfillHTLC orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUpdateAddHTLC orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKUpdateFulfillHTLC ret_var = UpdateFulfillHTLC_clone(&orig_conv);
+       LDKUpdateAddHTLC ret_var = UpdateAddHTLC_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -10937,6 +12812,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKUpdateFulfillHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       UpdateFulfillHTLC_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUpdateFulfillHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11007,18 +12889,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1new(JNIE
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKUpdateFailHTLC this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       UpdateFailHTLC_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUpdateFailHTLC orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUpdateFulfillHTLC orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKUpdateFailHTLC ret_var = UpdateFailHTLC_clone(&orig_conv);
+       LDKUpdateFulfillHTLC ret_var = UpdateFulfillHTLC_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11028,6 +12903,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1clone(JNIEn
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKUpdateFailHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       UpdateFailHTLC_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUpdateFailHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11062,18 +12944,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1set_1htlc_1id(
        UpdateFailHTLC_set_htlc_id(&this_ptr_conv, val);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKUpdateFailMalformedHTLC this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       UpdateFailMalformedHTLC_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUpdateFailMalformedHTLC orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUpdateFailHTLC orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKUpdateFailMalformedHTLC ret_var = UpdateFailMalformedHTLC_clone(&orig_conv);
+       LDKUpdateFailHTLC ret_var = UpdateFailHTLC_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11083,6 +12958,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1cl
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKUpdateFailMalformedHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       UpdateFailMalformedHTLC_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11117,33 +12999,26 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1set_1
        UpdateFailMalformedHTLC_set_htlc_id(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1get_1failure_1code(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1get_1failure_1code(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = UpdateFailMalformedHTLC_get_failure_code(&this_ptr_conv);
+       int16_t ret_val = UpdateFailMalformedHTLC_get_failure_code(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1set_1failure_1code(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1set_1failure_1code(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateFailMalformedHTLC_set_failure_code(&this_ptr_conv, val);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKCommitmentSigned this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       CommitmentSigned_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKCommitmentSigned orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUpdateFailMalformedHTLC orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKCommitmentSigned ret_var = CommitmentSigned_clone(&orig_conv);
+       LDKUpdateFailMalformedHTLC ret_var = UpdateFailMalformedHTLC_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11153,6 +13028,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1clone(JNI
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKCommitmentSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       CommitmentSigned_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKCommitmentSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11241,18 +13123,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1new(JNIEn
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKRevokeAndACK this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       RevokeAndACK_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKRevokeAndACK orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCommitmentSigned orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKRevokeAndACK ret_var = RevokeAndACK_clone(&orig_conv);
+       LDKCommitmentSigned ret_var = CommitmentSigned_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11262,6 +13137,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKRevokeAndACK this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       RevokeAndACK_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKRevokeAndACK this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11339,18 +13221,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1new(JNIEnv *e
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKUpdateFee this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       UpdateFee_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFee_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUpdateFee orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKRevokeAndACK orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKUpdateFee ret_var = UpdateFee_clone(&orig_conv);
+       LDKRevokeAndACK ret_var = RevokeAndACK_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11360,6 +13235,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFee_1clone(JNIEnv *en
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKUpdateFee this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       UpdateFee_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateFee_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUpdateFee this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11408,18 +13290,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFee_1new(JNIEnv *env,
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKDataLossProtect this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       DataLossProtect_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKDataLossProtect orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFee_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUpdateFee orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKDataLossProtect ret_var = DataLossProtect_clone(&orig_conv);
+       LDKUpdateFee ret_var = UpdateFee_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11429,6 +13304,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1clone(JNIE
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKDataLossProtect this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       DataLossProtect_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1get_1your_1last_1per_1commitment_1secret(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKDataLossProtect this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11484,18 +13366,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1new(JNIEnv
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKChannelReestablish this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ChannelReestablish_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelReestablish orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKDataLossProtect orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKChannelReestablish ret_var = ChannelReestablish_clone(&orig_conv);
+       LDKDataLossProtect ret_var = DataLossProtect_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11505,6 +13380,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1clone(J
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelReestablish this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ChannelReestablish_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelReestablish this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11554,18 +13436,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1set_1next_
        ChannelReestablish_set_next_remote_commitment_number(&this_ptr_conv, val);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKAnnouncementSignatures this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       AnnouncementSignatures_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKAnnouncementSignatures orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelReestablish orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKAnnouncementSignatures ret_var = AnnouncementSignatures_clone(&orig_conv);
+       LDKChannelReestablish ret_var = ChannelReestablish_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11575,6 +13450,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1clo
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKAnnouncementSignatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       AnnouncementSignatures_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1get_1channel_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11667,8 +13549,23 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1new
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKAnnouncementSignatures orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKAnnouncementSignatures ret_var = AnnouncementSignatures_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetAddress_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKNetAddress this_ptr_conv = *(LDKNetAddress*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKNetAddress this_ptr_conv = *(LDKNetAddress*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        NetAddress_free(this_ptr_conv);
 }
@@ -11707,20 +13604,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1free
        UnsignedNodeAnnouncement_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUnsignedNodeAnnouncement orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKUnsignedNodeAnnouncement ret_var = UnsignedNodeAnnouncement_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1get_1features(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11742,7 +13625,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_
        LDKNodeFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = NodeFeatures_clone(&val_conv);
        UnsignedNodeAnnouncement_set_features(&this_ptr_conv, val_conv);
 }
 
@@ -11831,7 +13714,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_
        int64_t* val_vals = (*env)->GetLongArrayElements (env, val, NULL);
        for (size_t m = 0; m < val_constr.datalen; m++) {
                int64_t arr_conv_12 = val_vals[m];
-               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
+               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)(((uint64_t)arr_conv_12) & ~1);
                FREE((void*)arr_conv_12);
                val_constr.data[m] = arr_conv_12_conv;
        }
@@ -11839,18 +13722,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_
        UnsignedNodeAnnouncement_set_addresses(&this_ptr_conv, val_constr);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKNodeAnnouncement this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       NodeAnnouncement_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKNodeAnnouncement orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUnsignedNodeAnnouncement orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKNodeAnnouncement ret_var = NodeAnnouncement_clone(&orig_conv);
+       LDKUnsignedNodeAnnouncement ret_var = UnsignedNodeAnnouncement_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11860,6 +13736,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1clone(JNI
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       NodeAnnouncement_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1get_1signature(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11900,8 +13783,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1set_1content
        LDKUnsignedNodeAnnouncement val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = UnsignedNodeAnnouncement_clone(&val_conv);
+       val_conv = UnsignedNodeAnnouncement_clone(&val_conv);
        NodeAnnouncement_set_contents(&this_ptr_conv, val_conv);
 }
 
@@ -11912,8 +13794,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1new(JNIEn
        LDKUnsignedNodeAnnouncement contents_arg_conv;
        contents_arg_conv.inner = (void*)(contents_arg & (~1));
        contents_arg_conv.is_owned = (contents_arg & 1) || (contents_arg == 0);
-       if (contents_arg_conv.inner != NULL)
-               contents_arg_conv = UnsignedNodeAnnouncement_clone(&contents_arg_conv);
+       contents_arg_conv = UnsignedNodeAnnouncement_clone(&contents_arg_conv);
        LDKNodeAnnouncement ret_var = NodeAnnouncement_new(signature_arg_ref, contents_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -11923,19 +13804,12 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1new(JNIEn
        }
        return ret_ref;
 }
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKUnsignedChannelAnnouncement this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       UnsignedChannelAnnouncement_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUnsignedChannelAnnouncement orig_conv;
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKNodeAnnouncement orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKUnsignedChannelAnnouncement ret_var = UnsignedChannelAnnouncement_clone(&orig_conv);
+       LDKNodeAnnouncement ret_var = NodeAnnouncement_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -11945,6 +13819,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       UnsignedChannelAnnouncement_free(this_ptr_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1features(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -11966,7 +13847,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1s
        LDKChannelFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = ChannelFeatures_clone(&val_conv);
        UnsignedChannelAnnouncement_set_features(&this_ptr_conv, val_conv);
 }
 
@@ -12080,18 +13961,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1s
        UnsignedChannelAnnouncement_set_bitcoin_key_2(&this_ptr_conv, val_ref);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKChannelAnnouncement this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ChannelAnnouncement_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelAnnouncement orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUnsignedChannelAnnouncement orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKChannelAnnouncement ret_var = ChannelAnnouncement_clone(&orig_conv);
+       LDKUnsignedChannelAnnouncement ret_var = UnsignedChannelAnnouncement_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12101,6 +13975,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1clone(
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ChannelAnnouncement_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1get_1node_1signature_11(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -12198,8 +14079,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1set_1cont
        LDKUnsignedChannelAnnouncement val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = UnsignedChannelAnnouncement_clone(&val_conv);
+       val_conv = UnsignedChannelAnnouncement_clone(&val_conv);
        ChannelAnnouncement_set_contents(&this_ptr_conv, val_conv);
 }
 
@@ -12219,8 +14099,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1new(JN
        LDKUnsignedChannelAnnouncement contents_arg_conv;
        contents_arg_conv.inner = (void*)(contents_arg & (~1));
        contents_arg_conv.is_owned = (contents_arg & 1) || (contents_arg == 0);
-       if (contents_arg_conv.inner != NULL)
-               contents_arg_conv = UnsignedChannelAnnouncement_clone(&contents_arg_conv);
+       contents_arg_conv = UnsignedChannelAnnouncement_clone(&contents_arg_conv);
        LDKChannelAnnouncement ret_var = ChannelAnnouncement_new(node_signature_1_arg_ref, node_signature_2_arg_ref, bitcoin_signature_1_arg_ref, bitcoin_signature_2_arg_ref, contents_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -12231,18 +14110,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1new(JN
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKUnsignedChannelUpdate this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       UnsignedChannelUpdate_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKUnsignedChannelUpdate orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelAnnouncement orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKUnsignedChannelUpdate ret_var = UnsignedChannelUpdate_clone(&orig_conv);
+       LDKChannelAnnouncement ret_var = ChannelAnnouncement_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12252,6 +14124,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1clon
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       UnsignedChannelUpdate_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1chain_1hash(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -12316,15 +14195,15 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1fl
        UnsignedChannelUpdate_set_flags(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = UnsignedChannelUpdate_get_cltv_expiry_delta(&this_ptr_conv);
+       int16_t ret_val = UnsignedChannelUpdate_get_cltv_expiry_delta(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -12376,18 +14255,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1fe
        UnsignedChannelUpdate_set_fee_proportional_millionths(&this_ptr_conv, val);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKChannelUpdate this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ChannelUpdate_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelUpdate orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKUnsignedChannelUpdate orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKChannelUpdate ret_var = ChannelUpdate_clone(&orig_conv);
+       LDKUnsignedChannelUpdate ret_var = UnsignedChannelUpdate_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12397,6 +14269,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ChannelUpdate_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1get_1signature(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -12437,8 +14316,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1set_1contents(J
        LDKUnsignedChannelUpdate val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = UnsignedChannelUpdate_clone(&val_conv);
+       val_conv = UnsignedChannelUpdate_clone(&val_conv);
        ChannelUpdate_set_contents(&this_ptr_conv, val_conv);
 }
 
@@ -12449,8 +14327,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1new(JNIEnv *
        LDKUnsignedChannelUpdate contents_arg_conv;
        contents_arg_conv.inner = (void*)(contents_arg & (~1));
        contents_arg_conv.is_owned = (contents_arg & 1) || (contents_arg == 0);
-       if (contents_arg_conv.inner != NULL)
-               contents_arg_conv = UnsignedChannelUpdate_clone(&contents_arg_conv);
+       contents_arg_conv = UnsignedChannelUpdate_clone(&contents_arg_conv);
        LDKChannelUpdate ret_var = ChannelUpdate_new(signature_arg_ref, contents_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -12461,18 +14338,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1new(JNIEnv *
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKQueryChannelRange this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       QueryChannelRange_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKQueryChannelRange orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelUpdate orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKQueryChannelRange ret_var = QueryChannelRange_clone(&orig_conv);
+       LDKChannelUpdate ret_var = ChannelUpdate_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12482,6 +14352,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKQueryChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       QueryChannelRange_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1get_1chain_1hash(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKQueryChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -12545,18 +14422,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1new(JNIE
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKReplyChannelRange this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ReplyChannelRange_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKReplyChannelRange orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKQueryChannelRange orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKReplyChannelRange ret_var = ReplyChannelRange_clone(&orig_conv);
+       LDKQueryChannelRange ret_var = QueryChannelRange_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12566,6 +14436,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKReplyChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ReplyChannelRange_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1get_1chain_1hash(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -12615,19 +14492,19 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1number
        ReplyChannelRange_set_number_of_blocks(&this_ptr_conv, val);
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1get_1full_1information(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1get_1sync_1complete(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jboolean ret_val = ReplyChannelRange_get_full_information(&this_ptr_conv);
+       jboolean ret_val = ReplyChannelRange_get_sync_complete(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1full_1information(JNIEnv *env, jclass clz, int64_t this_ptr, jboolean val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1sync_1complete(JNIEnv *env, jclass clz, int64_t this_ptr, jboolean val) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       ReplyChannelRange_set_full_information(&this_ptr_conv, val);
+       ReplyChannelRange_set_sync_complete(&this_ptr_conv, val);
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1short_1channel_1ids(JNIEnv *env, jclass clz, int64_t this_ptr, int64_tArray val) {
@@ -12649,7 +14526,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1short_
        ReplyChannelRange_set_short_channel_ids(&this_ptr_conv, val_constr);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1new(JNIEnv *env, jclass clz, int8_tArray chain_hash_arg, int32_t first_blocknum_arg, int32_t number_of_blocks_arg, jboolean full_information_arg, int64_tArray short_channel_ids_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1new(JNIEnv *env, jclass clz, int8_tArray chain_hash_arg, int32_t first_blocknum_arg, int32_t number_of_blocks_arg, jboolean sync_complete_arg, int64_tArray short_channel_ids_arg) {
        LDKThirtyTwoBytes chain_hash_arg_ref;
        CHECK((*env)->GetArrayLength(env, chain_hash_arg) == 32);
        (*env)->GetByteArrayRegion(env, chain_hash_arg, 0, 32, chain_hash_arg_ref.data);
@@ -12665,7 +14542,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1new(JNIE
                short_channel_ids_arg_constr.data[g] = arr_conv_6;
        }
        (*env)->ReleaseLongArrayElements(env, short_channel_ids_arg, short_channel_ids_arg_vals, 0);
-       LDKReplyChannelRange ret_var = ReplyChannelRange_new(chain_hash_arg_ref, first_blocknum_arg, number_of_blocks_arg, full_information_arg, short_channel_ids_arg_constr);
+       LDKReplyChannelRange ret_var = ReplyChannelRange_new(chain_hash_arg_ref, first_blocknum_arg, number_of_blocks_arg, sync_complete_arg, short_channel_ids_arg_constr);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12675,18 +14552,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1new(JNIE
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKQueryShortChannelIds this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       QueryShortChannelIds_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKQueryShortChannelIds orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKReplyChannelRange orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKQueryShortChannelIds ret_var = QueryShortChannelIds_clone(&orig_conv);
+       LDKReplyChannelRange ret_var = ReplyChannelRange_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12696,6 +14566,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1clone
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKQueryShortChannelIds this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       QueryShortChannelIds_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1get_1chain_1hash(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKQueryShortChannelIds this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -12760,18 +14637,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1new(J
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKReplyShortChannelIdsEnd this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ReplyShortChannelIdsEnd_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKReplyShortChannelIdsEnd orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKQueryShortChannelIds orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKReplyShortChannelIdsEnd ret_var = ReplyShortChannelIdsEnd_clone(&orig_conv);
+       LDKQueryShortChannelIds ret_var = QueryShortChannelIds_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12781,6 +14651,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1cl
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKReplyShortChannelIdsEnd this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ReplyShortChannelIdsEnd_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1get_1chain_1hash(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKReplyShortChannelIdsEnd this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -12829,18 +14706,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1ne
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKGossipTimestampFilter this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       GossipTimestampFilter_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKGossipTimestampFilter orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKReplyShortChannelIdsEnd orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKGossipTimestampFilter ret_var = GossipTimestampFilter_clone(&orig_conv);
+       LDKReplyShortChannelIdsEnd ret_var = ReplyShortChannelIdsEnd_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -12850,6 +14720,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1clon
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKGossipTimestampFilter this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       GossipTimestampFilter_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1get_1chain_1hash(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKGossipTimestampFilter this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -12913,8 +14790,23 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1new(
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKGossipTimestampFilter orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKGossipTimestampFilter ret_var = GossipTimestampFilter_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorAction_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKErrorAction this_ptr_conv = *(LDKErrorAction*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKErrorAction this_ptr_conv = *(LDKErrorAction*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        ErrorAction_free(this_ptr_conv);
 }
@@ -12939,11 +14831,7 @@ JNIEXPORT jstring JNICALL Java_org_ldk_impl_bindings_LightningError_1get_1err(JN
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKStr _str = LightningError_get_err(&this_ptr_conv);
-       char* _buf = MALLOC(_str.len + 1, "str conv buf");
-       memcpy(_buf, _str.chars, _str.len);
-       _buf[_str.len] = 0;
-       jstring _conv = (*env)->NewStringUTF(env, _str.chars);
-       FREE(_buf);
+       jstring _conv = str_ref_to_java(env, _str.chars, _str.len);
        return _conv;
 }
 
@@ -12972,7 +14860,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LightningError_1set_1action(JN
        LDKLightningError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       LDKErrorAction val_conv = *(LDKErrorAction*)val;
+       LDKErrorAction val_conv = *(LDKErrorAction*)(((uint64_t)val) & ~1);
        FREE((void*)val);
        LightningError_set_action(&this_ptr_conv, val_conv);
 }
@@ -12982,7 +14870,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LightningError_1new(JNIEnv
        err_arg_ref.datalen = (*env)->GetArrayLength(env, err_arg);
        err_arg_ref.data = MALLOC(err_arg_ref.datalen, "LDKCVec_u8Z Bytes");
        (*env)->GetByteArrayRegion(env, err_arg, 0, err_arg_ref.datalen, err_arg_ref.data);
-       LDKErrorAction action_arg_conv = *(LDKErrorAction*)action_arg;
+       LDKErrorAction action_arg_conv = *(LDKErrorAction*)(((uint64_t)action_arg) & ~1);
        FREE((void*)action_arg);
        LDKLightningError ret_var = LightningError_new(err_arg_ref, action_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
@@ -12994,18 +14882,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LightningError_1new(JNIEnv
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKCommitmentUpdate this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       CommitmentUpdate_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKCommitmentUpdate orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LightningError_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKLightningError orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKCommitmentUpdate ret_var = CommitmentUpdate_clone(&orig_conv);
+       LDKLightningError ret_var = LightningError_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -13015,6 +14896,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1clone(JNI
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKCommitmentUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       CommitmentUpdate_free(this_ptr_conv);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_1add_1htlcs(JNIEnv *env, jclass clz, int64_t this_ptr, int64_tArray val) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -13031,8 +14919,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_
                LDKUpdateAddHTLC arr_conv_15_conv;
                arr_conv_15_conv.inner = (void*)(arr_conv_15 & (~1));
                arr_conv_15_conv.is_owned = (arr_conv_15 & 1) || (arr_conv_15 == 0);
-               if (arr_conv_15_conv.inner != NULL)
-                       arr_conv_15_conv = UpdateAddHTLC_clone(&arr_conv_15_conv);
+               arr_conv_15_conv = UpdateAddHTLC_clone(&arr_conv_15_conv);
                val_constr.data[p] = arr_conv_15_conv;
        }
        (*env)->ReleaseLongArrayElements(env, val, val_vals, 0);
@@ -13055,8 +14942,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_
                LDKUpdateFulfillHTLC arr_conv_19_conv;
                arr_conv_19_conv.inner = (void*)(arr_conv_19 & (~1));
                arr_conv_19_conv.is_owned = (arr_conv_19 & 1) || (arr_conv_19 == 0);
-               if (arr_conv_19_conv.inner != NULL)
-                       arr_conv_19_conv = UpdateFulfillHTLC_clone(&arr_conv_19_conv);
+               arr_conv_19_conv = UpdateFulfillHTLC_clone(&arr_conv_19_conv);
                val_constr.data[t] = arr_conv_19_conv;
        }
        (*env)->ReleaseLongArrayElements(env, val, val_vals, 0);
@@ -13079,8 +14965,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_
                LDKUpdateFailHTLC arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
-               if (arr_conv_16_conv.inner != NULL)
-                       arr_conv_16_conv = UpdateFailHTLC_clone(&arr_conv_16_conv);
+               arr_conv_16_conv = UpdateFailHTLC_clone(&arr_conv_16_conv);
                val_constr.data[q] = arr_conv_16_conv;
        }
        (*env)->ReleaseLongArrayElements(env, val, val_vals, 0);
@@ -13103,8 +14988,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_
                LDKUpdateFailMalformedHTLC arr_conv_25_conv;
                arr_conv_25_conv.inner = (void*)(arr_conv_25 & (~1));
                arr_conv_25_conv.is_owned = (arr_conv_25 & 1) || (arr_conv_25 == 0);
-               if (arr_conv_25_conv.inner != NULL)
-                       arr_conv_25_conv = UpdateFailMalformedHTLC_clone(&arr_conv_25_conv);
+               arr_conv_25_conv = UpdateFailMalformedHTLC_clone(&arr_conv_25_conv);
                val_constr.data[z] = arr_conv_25_conv;
        }
        (*env)->ReleaseLongArrayElements(env, val, val_vals, 0);
@@ -13132,8 +15016,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_
        LDKUpdateFee val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = UpdateFee_clone(&val_conv);
+       val_conv = UpdateFee_clone(&val_conv);
        CommitmentUpdate_set_update_fee(&this_ptr_conv, val_conv);
 }
 
@@ -13158,8 +15041,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1commitm
        LDKCommitmentSigned val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = CommitmentSigned_clone(&val_conv);
+       val_conv = CommitmentSigned_clone(&val_conv);
        CommitmentUpdate_set_commitment_signed(&this_ptr_conv, val_conv);
 }
 
@@ -13176,8 +15058,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1new(JNIEn
                LDKUpdateAddHTLC arr_conv_15_conv;
                arr_conv_15_conv.inner = (void*)(arr_conv_15 & (~1));
                arr_conv_15_conv.is_owned = (arr_conv_15 & 1) || (arr_conv_15 == 0);
-               if (arr_conv_15_conv.inner != NULL)
-                       arr_conv_15_conv = UpdateAddHTLC_clone(&arr_conv_15_conv);
+               arr_conv_15_conv = UpdateAddHTLC_clone(&arr_conv_15_conv);
                update_add_htlcs_arg_constr.data[p] = arr_conv_15_conv;
        }
        (*env)->ReleaseLongArrayElements(env, update_add_htlcs_arg, update_add_htlcs_arg_vals, 0);
@@ -13193,8 +15074,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1new(JNIEn
                LDKUpdateFulfillHTLC arr_conv_19_conv;
                arr_conv_19_conv.inner = (void*)(arr_conv_19 & (~1));
                arr_conv_19_conv.is_owned = (arr_conv_19 & 1) || (arr_conv_19 == 0);
-               if (arr_conv_19_conv.inner != NULL)
-                       arr_conv_19_conv = UpdateFulfillHTLC_clone(&arr_conv_19_conv);
+               arr_conv_19_conv = UpdateFulfillHTLC_clone(&arr_conv_19_conv);
                update_fulfill_htlcs_arg_constr.data[t] = arr_conv_19_conv;
        }
        (*env)->ReleaseLongArrayElements(env, update_fulfill_htlcs_arg, update_fulfill_htlcs_arg_vals, 0);
@@ -13210,8 +15090,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1new(JNIEn
                LDKUpdateFailHTLC arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
-               if (arr_conv_16_conv.inner != NULL)
-                       arr_conv_16_conv = UpdateFailHTLC_clone(&arr_conv_16_conv);
+               arr_conv_16_conv = UpdateFailHTLC_clone(&arr_conv_16_conv);
                update_fail_htlcs_arg_constr.data[q] = arr_conv_16_conv;
        }
        (*env)->ReleaseLongArrayElements(env, update_fail_htlcs_arg, update_fail_htlcs_arg_vals, 0);
@@ -13227,21 +15106,18 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1new(JNIEn
                LDKUpdateFailMalformedHTLC arr_conv_25_conv;
                arr_conv_25_conv.inner = (void*)(arr_conv_25 & (~1));
                arr_conv_25_conv.is_owned = (arr_conv_25 & 1) || (arr_conv_25 == 0);
-               if (arr_conv_25_conv.inner != NULL)
-                       arr_conv_25_conv = UpdateFailMalformedHTLC_clone(&arr_conv_25_conv);
+               arr_conv_25_conv = UpdateFailMalformedHTLC_clone(&arr_conv_25_conv);
                update_fail_malformed_htlcs_arg_constr.data[z] = arr_conv_25_conv;
        }
        (*env)->ReleaseLongArrayElements(env, update_fail_malformed_htlcs_arg, update_fail_malformed_htlcs_arg_vals, 0);
        LDKUpdateFee update_fee_arg_conv;
        update_fee_arg_conv.inner = (void*)(update_fee_arg & (~1));
        update_fee_arg_conv.is_owned = (update_fee_arg & 1) || (update_fee_arg == 0);
-       if (update_fee_arg_conv.inner != NULL)
-               update_fee_arg_conv = UpdateFee_clone(&update_fee_arg_conv);
+       update_fee_arg_conv = UpdateFee_clone(&update_fee_arg_conv);
        LDKCommitmentSigned commitment_signed_arg_conv;
        commitment_signed_arg_conv.inner = (void*)(commitment_signed_arg & (~1));
        commitment_signed_arg_conv.is_owned = (commitment_signed_arg & 1) || (commitment_signed_arg == 0);
-       if (commitment_signed_arg_conv.inner != NULL)
-               commitment_signed_arg_conv = CommitmentSigned_clone(&commitment_signed_arg_conv);
+       commitment_signed_arg_conv = CommitmentSigned_clone(&commitment_signed_arg_conv);
        LDKCommitmentUpdate ret_var = CommitmentUpdate_new(update_add_htlcs_arg_constr, update_fulfill_htlcs_arg_constr, update_fail_htlcs_arg_constr, update_fail_malformed_htlcs_arg_constr, update_fee_arg_conv, commitment_signed_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -13252,8 +15128,23 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1new(JNIEn
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCommitmentUpdate orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKCommitmentUpdate ret_var = CommitmentUpdate_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCFailChannelUpdate_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKHTLCFailChannelUpdate this_ptr_conv = *(LDKHTLCFailChannelUpdate*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKHTLCFailChannelUpdate this_ptr_conv = *(LDKHTLCFailChannelUpdate*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        HTLCFailChannelUpdate_free(this_ptr_conv);
 }
@@ -13267,13 +15158,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCFailChannelUpdate_1clon
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKChannelMessageHandler this_ptr_conv = *(LDKChannelMessageHandler*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKChannelMessageHandler this_ptr_conv = *(LDKChannelMessageHandler*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        ChannelMessageHandler_free(this_ptr_conv);
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKRoutingMessageHandler this_ptr_conv = *(LDKRoutingMessageHandler*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKRoutingMessageHandler this_ptr_conv = *(LDKRoutingMessageHandler*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        RoutingMessageHandler_free(this_ptr_conv);
 }
@@ -13293,15 +15186,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKAcceptChannel ret_var = AcceptChannel_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_AcceptChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AcceptChannelDecodeErrorZ), "LDKCResult_AcceptChannelDecodeErrorZ");
+       *ret_conv = AcceptChannel_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13319,15 +15207,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1rea
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKAnnouncementSignatures ret_var = AnnouncementSignatures_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_AnnouncementSignaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AnnouncementSignaturesDecodeErrorZ), "LDKCResult_AnnouncementSignaturesDecodeErrorZ");
+       *ret_conv = AnnouncementSignatures_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13366,15 +15249,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKClosingSigned ret_var = ClosingSigned_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_ClosingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ClosingSignedDecodeErrorZ), "LDKCResult_ClosingSignedDecodeErrorZ");
+       *ret_conv = ClosingSigned_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13392,15 +15270,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1read(JNIE
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKCommitmentSigned ret_var = CommitmentSigned_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_CommitmentSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentSignedDecodeErrorZ), "LDKCResult_CommitmentSignedDecodeErrorZ");
+       *ret_conv = CommitmentSigned_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_FundingCreated_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13418,15 +15291,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKFundingCreated ret_var = FundingCreated_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_FundingCreatedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingCreatedDecodeErrorZ), "LDKCResult_FundingCreatedDecodeErrorZ");
+       *ret_conv = FundingCreated_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_FundingSigned_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13444,15 +15312,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingSigned_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKFundingSigned ret_var = FundingSigned_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_FundingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingSignedDecodeErrorZ), "LDKCResult_FundingSignedDecodeErrorZ");
+       *ret_conv = FundingSigned_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_FundingLocked_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13470,15 +15333,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingLocked_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKFundingLocked ret_var = FundingLocked_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_FundingLockedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingLockedDecodeErrorZ), "LDKCResult_FundingLockedDecodeErrorZ");
+       *ret_conv = FundingLocked_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Init_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13517,15 +15375,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OpenChannel_1read(JNIEnv *e
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKOpenChannel ret_var = OpenChannel_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_OpenChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OpenChannelDecodeErrorZ), "LDKCResult_OpenChannelDecodeErrorZ");
+       *ret_conv = OpenChannel_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13543,15 +15396,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1read(JNIEnv *
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKRevokeAndACK ret_var = RevokeAndACK_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_RevokeAndACKDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RevokeAndACKDecodeErrorZ), "LDKCResult_RevokeAndACKDecodeErrorZ");
+       *ret_conv = RevokeAndACK_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Shutdown_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13569,15 +15417,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Shutdown_1read(JNIEnv *env,
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKShutdown ret_var = Shutdown_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_ShutdownDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ShutdownDecodeErrorZ), "LDKCResult_ShutdownDecodeErrorZ");
+       *ret_conv = Shutdown_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13595,15 +15438,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKUpdateFailHTLC ret_var = UpdateFailHTLC_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_UpdateFailHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailHTLCDecodeErrorZ), "LDKCResult_UpdateFailHTLCDecodeErrorZ");
+       *ret_conv = UpdateFailHTLC_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13621,15 +15459,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1re
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKUpdateFailMalformedHTLC ret_var = UpdateFailMalformedHTLC_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ), "LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ");
+       *ret_conv = UpdateFailMalformedHTLC_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateFee_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13647,15 +15480,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFee_1read(JNIEnv *env
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKUpdateFee ret_var = UpdateFee_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_UpdateFeeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFeeDecodeErrorZ), "LDKCResult_UpdateFeeDecodeErrorZ");
+       *ret_conv = UpdateFee_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13673,15 +15501,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1read(JNI
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKUpdateFulfillHTLC ret_var = UpdateFulfillHTLC_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_UpdateFulfillHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFulfillHTLCDecodeErrorZ), "LDKCResult_UpdateFulfillHTLCDecodeErrorZ");
+       *ret_conv = UpdateFulfillHTLC_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13699,15 +15522,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKUpdateAddHTLC ret_var = UpdateAddHTLC_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_UpdateAddHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateAddHTLCDecodeErrorZ), "LDKCResult_UpdateAddHTLCDecodeErrorZ");
+       *ret_conv = UpdateAddHTLC_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Ping_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13788,15 +15606,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1read(J
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKChannelAnnouncement ret_var = ChannelAnnouncement_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_ChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelAnnouncementDecodeErrorZ), "LDKCResult_ChannelAnnouncementDecodeErrorZ");
+       *ret_conv = ChannelAnnouncement_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13835,15 +15648,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKChannelUpdate ret_var = ChannelUpdate_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_ChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelUpdateDecodeErrorZ), "LDKCResult_ChannelUpdateDecodeErrorZ");
+       *ret_conv = ChannelUpdate_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -13903,15 +15711,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1read(JNIE
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKNodeAnnouncement ret_var = NodeAnnouncement_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_NodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementDecodeErrorZ), "LDKCResult_NodeAnnouncementDecodeErrorZ");
+       *ret_conv = NodeAnnouncement_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
@@ -14038,7 +15841,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageHandler_1set_1chan_1han
        LDKMessageHandler this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       LDKChannelMessageHandler val_conv = *(LDKChannelMessageHandler*)val;
+       LDKChannelMessageHandler val_conv = *(LDKChannelMessageHandler*)(((uint64_t)val) & ~1);
        if (val_conv.free == LDKChannelMessageHandler_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKChannelMessageHandler_JCalls_clone(val_conv.this_arg);
@@ -14058,7 +15861,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageHandler_1set_1route_1ha
        LDKMessageHandler this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       LDKRoutingMessageHandler val_conv = *(LDKRoutingMessageHandler*)val;
+       LDKRoutingMessageHandler val_conv = *(LDKRoutingMessageHandler*)(((uint64_t)val) & ~1);
        if (val_conv.free == LDKRoutingMessageHandler_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKRoutingMessageHandler_JCalls_clone(val_conv.this_arg);
@@ -14067,12 +15870,12 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageHandler_1set_1route_1ha
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageHandler_1new(JNIEnv *env, jclass clz, int64_t chan_handler_arg, int64_t route_handler_arg) {
-       LDKChannelMessageHandler chan_handler_arg_conv = *(LDKChannelMessageHandler*)chan_handler_arg;
+       LDKChannelMessageHandler chan_handler_arg_conv = *(LDKChannelMessageHandler*)(((uint64_t)chan_handler_arg) & ~1);
        if (chan_handler_arg_conv.free == LDKChannelMessageHandler_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKChannelMessageHandler_JCalls_clone(chan_handler_arg_conv.this_arg);
        }
-       LDKRoutingMessageHandler route_handler_arg_conv = *(LDKRoutingMessageHandler*)route_handler_arg;
+       LDKRoutingMessageHandler route_handler_arg_conv = *(LDKRoutingMessageHandler*)(((uint64_t)route_handler_arg) & ~1);
        if (route_handler_arg_conv.free == LDKRoutingMessageHandler_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKRoutingMessageHandler_JCalls_clone(route_handler_arg_conv.this_arg);
@@ -14095,7 +15898,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1clone(JNI
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKSocketDescriptor this_ptr_conv = *(LDKSocketDescriptor*)this_ptr;
+       if ((this_ptr & 1) != 0) return;
+       LDKSocketDescriptor this_ptr_conv = *(LDKSocketDescriptor*)(((uint64_t)this_ptr) & ~1);
        FREE((void*)this_ptr);
        SocketDescriptor_free(this_ptr_conv);
 }
@@ -14133,6 +15937,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerHandleError_1new(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerHandleError_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKPeerHandleError orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKPeerHandleError ret_var = PeerHandleError_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKPeerManager this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -14144,7 +15962,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerManager_1new(JNIEnv *en
        LDKMessageHandler message_handler_conv;
        message_handler_conv.inner = (void*)(message_handler & (~1));
        message_handler_conv.is_owned = (message_handler & 1) || (message_handler == 0);
-       // Warning: we may need a move here but can't clone!
+       // Warning: we need a move here but no clone is available for LDKMessageHandler
        LDKSecretKey our_node_secret_ref;
        CHECK((*env)->GetArrayLength(env, our_node_secret) == 32);
        (*env)->GetByteArrayRegion(env, our_node_secret, 0, 32, our_node_secret_ref.bytes);
@@ -14152,7 +15970,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerManager_1new(JNIEnv *en
        CHECK((*env)->GetArrayLength(env, ephemeral_random_data) == 32);
        (*env)->GetByteArrayRegion(env, ephemeral_random_data, 0, 32, ephemeral_random_data_arr);
        unsigned char (*ephemeral_random_data_ref)[32] = &ephemeral_random_data_arr;
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
@@ -14173,6 +15991,7 @@ JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_PeerManager_1get_1peer
        this_arg_conv.is_owned = false;
        LDKCVec_PublicKeyZ ret_var = PeerManager_get_peer_node_ids(&this_arg_conv);
        jobjectArray ret_arr = (*env)->NewObjectArray(env, ret_var.datalen, arr_of_B_clz, NULL);
+       ;
        for (size_t i = 0; i < ret_var.datalen; i++) {
                int8_tArray arr_conv_8_arr = (*env)->NewByteArray(env, 33);
                (*env)->SetByteArrayRegion(env, arr_conv_8_arr, 0, 33, ret_var.data[i].compressed_form);
@@ -14189,7 +16008,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerManager_1new_1outbound_
        LDKPublicKey their_node_id_ref;
        CHECK((*env)->GetArrayLength(env, their_node_id) == 33);
        (*env)->GetByteArrayRegion(env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
-       LDKSocketDescriptor descriptor_conv = *(LDKSocketDescriptor*)descriptor;
+       LDKSocketDescriptor descriptor_conv = *(LDKSocketDescriptor*)(((uint64_t)descriptor) & ~1);
        if (descriptor_conv.free == LDKSocketDescriptor_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKSocketDescriptor_JCalls_clone(descriptor_conv.this_arg);
@@ -14203,7 +16022,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerManager_1new_1inbound_1
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
-       LDKSocketDescriptor descriptor_conv = *(LDKSocketDescriptor*)descriptor;
+       LDKSocketDescriptor descriptor_conv = *(LDKSocketDescriptor*)(((uint64_t)descriptor) & ~1);
        if (descriptor_conv.free == LDKSocketDescriptor_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKSocketDescriptor_JCalls_clone(descriptor_conv.this_arg);
@@ -14252,6 +16071,16 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1socket_1disconnec
        PeerManager_socket_disconnected(&this_arg_conv, descriptor_conv);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1disconnect_1by_1node_1id(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray node_id, jboolean no_connection_possible) {
+       LDKPeerManager this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       LDKPublicKey node_id_ref;
+       CHECK((*env)->GetArrayLength(env, node_id) == 33);
+       (*env)->GetByteArrayRegion(env, node_id, 0, 33, node_id_ref.compressed_form);
+       PeerManager_disconnect_by_node_id(&this_arg_conv, node_id_ref, no_connection_possible);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1timer_1tick_1occured(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
@@ -14277,7 +16106,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_derive_1private_1key(JNIEnv
        CHECK((*env)->GetArrayLength(env, base_secret) == 32);
        (*env)->GetByteArrayRegion(env, base_secret, 0, 32, base_secret_arr);
        unsigned char (*base_secret_ref)[32] = &base_secret_arr;
-       LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
+       LDKCResult_SecretKeyErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeyErrorZ), "LDKCResult_SecretKeyErrorZ");
        *ret_conv = derive_private_key(per_commitment_point_ref, base_secret_ref);
        return (long)ret_conv;
 }
@@ -14289,7 +16118,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_derive_1public_1key(JNIEnv
        LDKPublicKey base_point_ref;
        CHECK((*env)->GetArrayLength(env, base_point) == 33);
        (*env)->GetByteArrayRegion(env, base_point, 0, 33, base_point_ref.compressed_form);
-       LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
+       LDKCResult_PublicKeyErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyErrorZ), "LDKCResult_PublicKeyErrorZ");
        *ret_conv = derive_public_key(per_commitment_point_ref, base_point_ref);
        return (long)ret_conv;
 }
@@ -14303,7 +16132,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_derive_1private_1revocation
        CHECK((*env)->GetArrayLength(env, countersignatory_revocation_base_secret) == 32);
        (*env)->GetByteArrayRegion(env, countersignatory_revocation_base_secret, 0, 32, countersignatory_revocation_base_secret_arr);
        unsigned char (*countersignatory_revocation_base_secret_ref)[32] = &countersignatory_revocation_base_secret_arr;
-       LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
+       LDKCResult_SecretKeyErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeyErrorZ), "LDKCResult_SecretKeyErrorZ");
        *ret_conv = derive_private_revocation_key(per_commitment_secret_ref, countersignatory_revocation_base_secret_ref);
        return (long)ret_conv;
 }
@@ -14315,7 +16144,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_derive_1public_1revocation_
        LDKPublicKey countersignatory_revocation_base_point_ref;
        CHECK((*env)->GetArrayLength(env, countersignatory_revocation_base_point) == 33);
        (*env)->GetByteArrayRegion(env, countersignatory_revocation_base_point, 0, 33, countersignatory_revocation_base_point_ref.compressed_form);
-       LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
+       LDKCResult_PublicKeyErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyErrorZ), "LDKCResult_PublicKeyErrorZ");
        *ret_conv = derive_public_revocation_key(per_commitment_point_ref, countersignatory_revocation_base_point_ref);
        return (long)ret_conv;
 }
@@ -14327,20 +16156,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1free(JNIEnv *e
        TxCreationKeys_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKTxCreationKeys orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKTxCreationKeys ret_var = TxCreationKeys_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1per_1commitment_1point(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -14462,6 +16277,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1new(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKTxCreationKeys orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKTxCreationKeys ret_var = TxCreationKeys_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKTxCreationKeys obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -14477,15 +16306,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1read(JNIEnv
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKTxCreationKeys ret_var = TxCreationKeys_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_TxCreationKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysDecodeErrorZ), "LDKCResult_TxCreationKeysDecodeErrorZ");
+       *ret_conv = TxCreationKeys_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
@@ -14495,20 +16319,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1free(JNIEnv
        ChannelPublicKeys_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelPublicKeys orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKChannelPublicKeys ret_var = ChannelPublicKeys_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1funding_1pubkey(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -14630,6 +16440,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1new(JNIE
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelPublicKeys orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKChannelPublicKeys ret_var = ChannelPublicKeys_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKChannelPublicKeys obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -14645,15 +16469,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1read(JNI
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKChannelPublicKeys ret_var = ChannelPublicKeys_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_ChannelPublicKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelPublicKeysDecodeErrorZ), "LDKCResult_ChannelPublicKeysDecodeErrorZ");
+       *ret_conv = ChannelPublicKeys_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1derive_1new(JNIEnv *env, jclass clz, int8_tArray per_commitment_point, int8_tArray broadcaster_delayed_payment_base, int8_tArray broadcaster_htlc_base, int8_tArray countersignatory_revocation_base, int8_tArray countersignatory_htlc_base) {
@@ -14672,7 +16491,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1derive_1new
        LDKPublicKey countersignatory_htlc_base_ref;
        CHECK((*env)->GetArrayLength(env, countersignatory_htlc_base) == 33);
        (*env)->GetByteArrayRegion(env, countersignatory_htlc_base, 0, 33, countersignatory_htlc_base_ref.compressed_form);
-       LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
+       LDKCResult_TxCreationKeysErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysErrorZ), "LDKCResult_TxCreationKeysErrorZ");
        *ret_conv = TxCreationKeys_derive_new(per_commitment_point_ref, broadcaster_delayed_payment_base_ref, broadcaster_htlc_base_ref, countersignatory_revocation_base_ref, countersignatory_htlc_base_ref);
        return (long)ret_conv;
 }
@@ -14687,12 +16506,12 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1from_1chann
        LDKChannelPublicKeys countersignatory_keys_conv;
        countersignatory_keys_conv.inner = (void*)(countersignatory_keys & (~1));
        countersignatory_keys_conv.is_owned = false;
-       LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
+       LDKCResult_TxCreationKeysErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysErrorZ), "LDKCResult_TxCreationKeysErrorZ");
        *ret_conv = TxCreationKeys_from_channel_static_keys(per_commitment_point_ref, &broadcaster_keys_conv, &countersignatory_keys_conv);
        return (long)ret_conv;
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_get_1revokeable_1redeemscript(JNIEnv *env, jclass clz, int8_tArray revocation_key, jshort contest_delay, int8_tArray broadcaster_delayed_payment_key) {
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_get_1revokeable_1redeemscript(JNIEnv *env, jclass clz, int8_tArray revocation_key, int16_t contest_delay, int8_tArray broadcaster_delayed_payment_key) {
        LDKPublicKey revocation_key_ref;
        CHECK((*env)->GetArrayLength(env, revocation_key) == 33);
        (*env)->GetByteArrayRegion(env, revocation_key, 0, 33, revocation_key_ref.compressed_form);
@@ -14713,20 +16532,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1free(J
        HTLCOutputInCommitment_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKHTLCOutputInCommitment orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKHTLCOutputInCommitment ret_var = HTLCOutputInCommitment_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1get_1offered(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -14791,6 +16596,20 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1set_1p
        HTLCOutputInCommitment_set_payment_hash(&this_ptr_conv, val_ref);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKHTLCOutputInCommitment orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKHTLCOutputInCommitment ret_var = HTLCOutputInCommitment_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKHTLCOutputInCommitment obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -14806,15 +16625,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1rea
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKHTLCOutputInCommitment ret_var = HTLCOutputInCommitment_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ), "LDKCResult_HTLCOutputInCommitmentDecodeErrorZ");
+       *ret_conv = HTLCOutputInCommitment_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_get_1htlc_1redeemscript(JNIEnv *env, jclass clz, int64_t htlc, int64_t keys) {
@@ -14845,7 +16659,7 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_make_1funding_1redeemsc
        return arg_arr;
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_build_1htlc_1transaction(JNIEnv *env, jclass clz, int8_tArray prev_hash, int32_t feerate_per_kw, jshort contest_delay, int64_t htlc, int8_tArray broadcaster_delayed_payment_key, int8_tArray revocation_key) {
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_build_1htlc_1transaction(JNIEnv *env, jclass clz, int8_tArray prev_hash, int32_t feerate_per_kw, int16_t contest_delay, int64_t htlc, int8_tArray broadcaster_delayed_payment_key, int8_tArray revocation_key) {
        unsigned char prev_hash_arr[32];
        CHECK((*env)->GetArrayLength(env, prev_hash) == 32);
        (*env)->GetByteArrayRegion(env, prev_hash, 0, 32, prev_hash_arr);
@@ -14873,20 +16687,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1
        ChannelTransactionParameters_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelTransactionParameters orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1holder_1pubkeys(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -14908,20 +16708,19 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1
        LDKChannelPublicKeys val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = ChannelPublicKeys_clone(&val_conv);
+       val_conv = ChannelPublicKeys_clone(&val_conv);
        ChannelTransactionParameters_set_holder_pubkeys(&this_ptr_conv, val_conv);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1holder_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1holder_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = ChannelTransactionParameters_get_holder_selected_contest_delay(&this_ptr_conv);
+       int16_t ret_val = ChannelTransactionParameters_get_holder_selected_contest_delay(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1set_1holder_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1set_1holder_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -14964,8 +16763,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1
        LDKCounterpartyChannelTransactionParameters val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = CounterpartyChannelTransactionParameters_clone(&val_conv);
+       val_conv = CounterpartyChannelTransactionParameters_clone(&val_conv);
        ChannelTransactionParameters_set_counterparty_parameters(&this_ptr_conv, val_conv);
 }
 
@@ -14990,27 +16788,23 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1
        LDKOutPoint val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = OutPoint_clone(&val_conv);
+       val_conv = OutPoint_clone(&val_conv);
        ChannelTransactionParameters_set_funding_outpoint(&this_ptr_conv, val_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1new(JNIEnv *env, jclass clz, int64_t holder_pubkeys_arg, jshort holder_selected_contest_delay_arg, jboolean is_outbound_from_holder_arg, int64_t counterparty_parameters_arg, int64_t funding_outpoint_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1new(JNIEnv *env, jclass clz, int64_t holder_pubkeys_arg, int16_t holder_selected_contest_delay_arg, jboolean is_outbound_from_holder_arg, int64_t counterparty_parameters_arg, int64_t funding_outpoint_arg) {
        LDKChannelPublicKeys holder_pubkeys_arg_conv;
        holder_pubkeys_arg_conv.inner = (void*)(holder_pubkeys_arg & (~1));
        holder_pubkeys_arg_conv.is_owned = (holder_pubkeys_arg & 1) || (holder_pubkeys_arg == 0);
-       if (holder_pubkeys_arg_conv.inner != NULL)
-               holder_pubkeys_arg_conv = ChannelPublicKeys_clone(&holder_pubkeys_arg_conv);
+       holder_pubkeys_arg_conv = ChannelPublicKeys_clone(&holder_pubkeys_arg_conv);
        LDKCounterpartyChannelTransactionParameters counterparty_parameters_arg_conv;
        counterparty_parameters_arg_conv.inner = (void*)(counterparty_parameters_arg & (~1));
        counterparty_parameters_arg_conv.is_owned = (counterparty_parameters_arg & 1) || (counterparty_parameters_arg == 0);
-       if (counterparty_parameters_arg_conv.inner != NULL)
-               counterparty_parameters_arg_conv = CounterpartyChannelTransactionParameters_clone(&counterparty_parameters_arg_conv);
+       counterparty_parameters_arg_conv = CounterpartyChannelTransactionParameters_clone(&counterparty_parameters_arg_conv);
        LDKOutPoint funding_outpoint_arg_conv;
        funding_outpoint_arg_conv.inner = (void*)(funding_outpoint_arg & (~1));
        funding_outpoint_arg_conv.is_owned = (funding_outpoint_arg & 1) || (funding_outpoint_arg == 0);
-       if (funding_outpoint_arg_conv.inner != NULL)
-               funding_outpoint_arg_conv = OutPoint_clone(&funding_outpoint_arg_conv);
+       funding_outpoint_arg_conv = OutPoint_clone(&funding_outpoint_arg_conv);
        LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_new(holder_pubkeys_arg_conv, holder_selected_contest_delay_arg, is_outbound_from_holder_arg, counterparty_parameters_arg_conv, funding_outpoint_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -15021,18 +16815,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameter
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKCounterpartyChannelTransactionParameters this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       CounterpartyChannelTransactionParameters_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKCounterpartyChannelTransactionParameters orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelTransactionParameters orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKCounterpartyChannelTransactionParameters ret_var = CounterpartyChannelTransactionParameters_clone(&orig_conv);
+       LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -15042,6 +16829,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransact
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKCounterpartyChannelTransactionParameters this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       CounterpartyChannelTransactionParameters_free(this_ptr_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1get_1pubkeys(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKCounterpartyChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -15063,32 +16857,30 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransaction
        LDKChannelPublicKeys val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = ChannelPublicKeys_clone(&val_conv);
+       val_conv = ChannelPublicKeys_clone(&val_conv);
        CounterpartyChannelTransactionParameters_set_pubkeys(&this_ptr_conv, val_conv);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1get_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1get_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKCounterpartyChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = CounterpartyChannelTransactionParameters_get_selected_contest_delay(&this_ptr_conv);
+       int16_t ret_val = CounterpartyChannelTransactionParameters_get_selected_contest_delay(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1set_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1set_1selected_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKCounterpartyChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        CounterpartyChannelTransactionParameters_set_selected_contest_delay(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1new(JNIEnv *env, jclass clz, int64_t pubkeys_arg, jshort selected_contest_delay_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1new(JNIEnv *env, jclass clz, int64_t pubkeys_arg, int16_t selected_contest_delay_arg) {
        LDKChannelPublicKeys pubkeys_arg_conv;
        pubkeys_arg_conv.inner = (void*)(pubkeys_arg & (~1));
        pubkeys_arg_conv.is_owned = (pubkeys_arg & 1) || (pubkeys_arg == 0);
-       if (pubkeys_arg_conv.inner != NULL)
-               pubkeys_arg_conv = ChannelPublicKeys_clone(&pubkeys_arg_conv);
+       pubkeys_arg_conv = ChannelPublicKeys_clone(&pubkeys_arg_conv);
        LDKCounterpartyChannelTransactionParameters ret_var = CounterpartyChannelTransactionParameters_new(pubkeys_arg_conv, selected_contest_delay_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -15099,6 +16891,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransact
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCounterpartyChannelTransactionParameters orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKCounterpartyChannelTransactionParameters ret_var = CounterpartyChannelTransactionParameters_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1is_1populated(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
@@ -15150,15 +16956,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransact
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKCounterpartyChannelTransactionParameters ret_var = CounterpartyChannelTransactionParameters_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ), "LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ");
+       *ret_conv = CounterpartyChannelTransactionParameters_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -15176,15 +16977,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameter
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_ChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTransactionParametersDecodeErrorZ), "LDKCResult_ChannelTransactionParametersDecodeErrorZ");
+       *ret_conv = ChannelTransactionParameters_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
@@ -15222,11 +17018,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionP
        return ret_ref;
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_arg) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1contest_1delay(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKDirectedChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
-       jshort ret_val = DirectedChannelTransactionParameters_contest_delay(&this_arg_conv);
+       int16_t ret_val = DirectedChannelTransactionParameters_contest_delay(&this_arg_conv);
        return ret_val;
 }
 
@@ -15259,20 +17055,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1f
        HolderCommitmentTransaction_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKHolderCommitmentTransaction orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKHolderCommitmentTransaction ret_var = HolderCommitmentTransaction_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1get_1counterparty_1sig(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKHolderCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -15312,6 +17094,20 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1s
        HolderCommitmentTransaction_set_counterparty_htlc_sigs(&this_ptr_conv, val_constr);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKHolderCommitmentTransaction orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKHolderCommitmentTransaction ret_var = HolderCommitmentTransaction_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKHolderCommitmentTransaction obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -15327,23 +17123,17 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKHolderCommitmentTransaction ret_var = HolderCommitmentTransaction_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_HolderCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HolderCommitmentTransactionDecodeErrorZ), "LDKCResult_HolderCommitmentTransactionDecodeErrorZ");
+       *ret_conv = HolderCommitmentTransaction_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1new(JNIEnv *env, jclass clz, int64_t commitment_tx, int8_tArray counterparty_sig, jobjectArray counterparty_htlc_sigs, int8_tArray holder_funding_key, int8_tArray counterparty_funding_key) {
        LDKCommitmentTransaction commitment_tx_conv;
        commitment_tx_conv.inner = (void*)(commitment_tx & (~1));
        commitment_tx_conv.is_owned = (commitment_tx & 1) || (commitment_tx == 0);
-       if (commitment_tx_conv.inner != NULL)
-               commitment_tx_conv = CommitmentTransaction_clone(&commitment_tx_conv);
+       commitment_tx_conv = CommitmentTransaction_clone(&commitment_tx_conv);
        LDKSignature counterparty_sig_ref;
        CHECK((*env)->GetArrayLength(env, counterparty_sig) == 64);
        (*env)->GetByteArrayRegion(env, counterparty_sig, 0, 64, counterparty_sig_ref.compact_form);
@@ -15383,20 +17173,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1fr
        BuiltCommitmentTransaction_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKBuiltCommitmentTransaction orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKBuiltCommitmentTransaction ret_var = BuiltCommitmentTransaction_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1get_1transaction(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKBuiltCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -15458,6 +17234,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKBuiltCommitmentTransaction orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKBuiltCommitmentTransaction ret_var = BuiltCommitmentTransaction_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKBuiltCommitmentTransaction obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -15473,15 +17263,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKBuiltCommitmentTransaction ret_var = BuiltCommitmentTransaction_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ), "LDKCResult_BuiltCommitmentTransactionDecodeErrorZ");
+       *ret_conv = BuiltCommitmentTransaction_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1get_1sighash_1all(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray funding_redeemscript, int64_t channel_value_satoshis) {
@@ -15550,15 +17335,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1read
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKCommitmentTransaction ret_var = CommitmentTransaction_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_CommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentTransactionDecodeErrorZ), "LDKCResult_CommitmentTransactionDecodeErrorZ");
+       *ret_conv = CommitmentTransaction_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1commitment_1number(JNIEnv *env, jclass clz, int64_t this_arg) {
@@ -15632,20 +17412,179 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1
        TrustedCommitmentTransaction_free(this_ptr_conv);
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1txid(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKTrustedCommitmentTransaction this_arg_conv;
-       this_arg_conv.inner = (void*)(this_arg & (~1));
-       this_arg_conv.is_owned = false;
-       int8_tArray arg_arr = (*env)->NewByteArray(env, 32);
-       (*env)->SetByteArrayRegion(env, arg_arr, 0, 32, TrustedCommitmentTransaction_txid(&this_arg_conv).data);
-       return arg_arr;
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1txid(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKTrustedCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int8_tArray arg_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, arg_arr, 0, 32, TrustedCommitmentTransaction_txid(&this_arg_conv).data);
+       return arg_arr;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1built_1transaction(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKTrustedCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       LDKBuiltCommitmentTransaction ret_var = TrustedCommitmentTransaction_built_transaction(&this_arg_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1keys(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKTrustedCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       LDKTxCreationKeys ret_var = TrustedCommitmentTransaction_keys(&this_arg_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1get_1htlc_1sigs(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray htlc_base_key, int64_t channel_parameters) {
+       LDKTrustedCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       unsigned char htlc_base_key_arr[32];
+       CHECK((*env)->GetArrayLength(env, htlc_base_key) == 32);
+       (*env)->GetByteArrayRegion(env, htlc_base_key, 0, 32, htlc_base_key_arr);
+       unsigned char (*htlc_base_key_ref)[32] = &htlc_base_key_arr;
+       LDKDirectedChannelTransactionParameters channel_parameters_conv;
+       channel_parameters_conv.inner = (void*)(channel_parameters & (~1));
+       channel_parameters_conv.is_owned = false;
+       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
+       *ret_conv = TrustedCommitmentTransaction_get_htlc_sigs(&this_arg_conv, htlc_base_key_ref, &channel_parameters_conv);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_get_1commitment_1transaction_1number_1obscure_1factor(JNIEnv *env, jclass clz, int8_tArray broadcaster_payment_basepoint, int8_tArray countersignatory_payment_basepoint, jboolean outbound_from_broadcaster) {
+       LDKPublicKey broadcaster_payment_basepoint_ref;
+       CHECK((*env)->GetArrayLength(env, broadcaster_payment_basepoint) == 33);
+       (*env)->GetByteArrayRegion(env, broadcaster_payment_basepoint, 0, 33, broadcaster_payment_basepoint_ref.compressed_form);
+       LDKPublicKey countersignatory_payment_basepoint_ref;
+       CHECK((*env)->GetArrayLength(env, countersignatory_payment_basepoint) == 33);
+       (*env)->GetByteArrayRegion(env, countersignatory_payment_basepoint, 0, 33, countersignatory_payment_basepoint_ref.compressed_form);
+       int64_t ret_val = get_commitment_transaction_number_obscure_factor(broadcaster_payment_basepoint_ref, countersignatory_payment_basepoint_ref, outbound_from_broadcaster);
+       return ret_val;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InitFeatures_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKInitFeatures orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKInitFeatures ret_var = InitFeatures_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKNodeFeatures orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKNodeFeatures ret_var = NodeFeatures_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelFeatures orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKChannelFeatures ret_var = ChannelFeatures_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InitFeatures_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKInitFeatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       InitFeatures_free(this_ptr_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKNodeFeatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       NodeFeatures_free(this_ptr_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelFeatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       ChannelFeatures_free(this_ptr_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InitFeatures_1empty(JNIEnv *env, jclass clz) {
+       LDKInitFeatures ret_var = InitFeatures_empty();
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InitFeatures_1known(JNIEnv *env, jclass clz) {
+       LDKInitFeatures ret_var = InitFeatures_known();
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1empty(JNIEnv *env, jclass clz) {
+       LDKNodeFeatures ret_var = NodeFeatures_empty();
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1known(JNIEnv *env, jclass clz) {
+       LDKNodeFeatures ret_var = NodeFeatures_known();
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1built_1transaction(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKTrustedCommitmentTransaction this_arg_conv;
-       this_arg_conv.inner = (void*)(this_arg & (~1));
-       this_arg_conv.is_owned = false;
-       LDKBuiltCommitmentTransaction ret_var = TrustedCommitmentTransaction_built_transaction(&this_arg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1empty(JNIEnv *env, jclass clz) {
+       LDKChannelFeatures ret_var = ChannelFeatures_empty();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -15655,11 +17594,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransactio
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1keys(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKTrustedCommitmentTransaction this_arg_conv;
-       this_arg_conv.inner = (void*)(this_arg & (~1));
-       this_arg_conv.is_owned = false;
-       LDKTxCreationKeys ret_var = TrustedCommitmentTransaction_keys(&this_arg_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1known(JNIEnv *env, jclass clz) {
+       LDKChannelFeatures ret_var = ChannelFeatures_known();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -15669,52 +17605,67 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransactio
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1get_1htlc_1sigs(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray htlc_base_key, int64_t channel_parameters) {
-       LDKTrustedCommitmentTransaction this_arg_conv;
-       this_arg_conv.inner = (void*)(this_arg & (~1));
-       this_arg_conv.is_owned = false;
-       unsigned char htlc_base_key_arr[32];
-       CHECK((*env)->GetArrayLength(env, htlc_base_key) == 32);
-       (*env)->GetByteArrayRegion(env, htlc_base_key, 0, 32, htlc_base_key_arr);
-       unsigned char (*htlc_base_key_ref)[32] = &htlc_base_key_arr;
-       LDKDirectedChannelTransactionParameters channel_parameters_conv;
-       channel_parameters_conv.inner = (void*)(channel_parameters & (~1));
-       channel_parameters_conv.is_owned = false;
-       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
-       *ret_conv = TrustedCommitmentTransaction_get_htlc_sigs(&this_arg_conv, htlc_base_key_ref, &channel_parameters_conv);
-       return (long)ret_conv;
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_InitFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKInitFeatures obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = InitFeatures_write(&obj_conv);
+       int8_tArray arg_arr = (*env)->NewByteArray(env, arg_var.datalen);
+       (*env)->SetByteArrayRegion(env, arg_arr, 0, arg_var.datalen, arg_var.data);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_get_1commitment_1transaction_1number_1obscure_1factor(JNIEnv *env, jclass clz, int8_tArray broadcaster_payment_basepoint, int8_tArray countersignatory_payment_basepoint, jboolean outbound_from_broadcaster) {
-       LDKPublicKey broadcaster_payment_basepoint_ref;
-       CHECK((*env)->GetArrayLength(env, broadcaster_payment_basepoint) == 33);
-       (*env)->GetByteArrayRegion(env, broadcaster_payment_basepoint, 0, 33, broadcaster_payment_basepoint_ref.compressed_form);
-       LDKPublicKey countersignatory_payment_basepoint_ref;
-       CHECK((*env)->GetArrayLength(env, countersignatory_payment_basepoint) == 33);
-       (*env)->GetByteArrayRegion(env, countersignatory_payment_basepoint, 0, 33, countersignatory_payment_basepoint_ref.compressed_form);
-       int64_t ret_val = get_commitment_transaction_number_obscure_factor(broadcaster_payment_basepoint_ref, countersignatory_payment_basepoint_ref, outbound_from_broadcaster);
-       return ret_val;
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKNodeFeatures obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = NodeFeatures_write(&obj_conv);
+       int8_tArray arg_arr = (*env)->NewByteArray(env, arg_var.datalen);
+       (*env)->SetByteArrayRegion(env, arg_arr, 0, arg_var.datalen, arg_var.data);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InitFeatures_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKInitFeatures this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       InitFeatures_free(this_ptr_conv);
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKChannelFeatures obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelFeatures_write(&obj_conv);
+       int8_tArray arg_arr = (*env)->NewByteArray(env, arg_var.datalen);
+       (*env)->SetByteArrayRegion(env, arg_arr, 0, arg_var.datalen, arg_var.data);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKNodeFeatures this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       NodeFeatures_free(this_ptr_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InitFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = (*env)->GetArrayLength(env, ser);
+       ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
+       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
+       *ret_conv = InitFeatures_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return (long)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKChannelFeatures this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       ChannelFeatures_free(this_ptr_conv);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = (*env)->GetArrayLength(env, ser);
+       ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
+       LDKCResult_NodeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeFeaturesDecodeErrorZ), "LDKCResult_NodeFeaturesDecodeErrorZ");
+       *ret_conv = NodeFeatures_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return (long)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = (*env)->GetArrayLength(env, ser);
+       ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
+       LDKCResult_ChannelFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelFeaturesDecodeErrorZ), "LDKCResult_ChannelFeaturesDecodeErrorZ");
+       *ret_conv = ChannelFeatures_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
@@ -15724,20 +17675,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1free(JNIEnv *env, jc
        RouteHop_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHop_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKRouteHop orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKRouteHop ret_var = RouteHop_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1pubkey(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -15778,7 +17715,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1node_1features(
        LDKNodeFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = NodeFeatures_clone(&val_conv);
        RouteHop_set_node_features(&this_ptr_conv, val_conv);
 }
 
@@ -15818,7 +17755,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1channel_1featur
        LDKChannelFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = ChannelFeatures_clone(&val_conv);
        RouteHop_set_channel_features(&this_ptr_conv, val_conv);
 }
 
@@ -15859,11 +17796,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHop_1new(JNIEnv *env,
        LDKNodeFeatures node_features_arg_conv;
        node_features_arg_conv.inner = (void*)(node_features_arg & (~1));
        node_features_arg_conv.is_owned = (node_features_arg & 1) || (node_features_arg == 0);
-       // Warning: we may need a move here but can't clone!
+       node_features_arg_conv = NodeFeatures_clone(&node_features_arg_conv);
        LDKChannelFeatures channel_features_arg_conv;
        channel_features_arg_conv.inner = (void*)(channel_features_arg & (~1));
        channel_features_arg_conv.is_owned = (channel_features_arg & 1) || (channel_features_arg == 0);
-       // Warning: we may need a move here but can't clone!
+       channel_features_arg_conv = ChannelFeatures_clone(&channel_features_arg_conv);
        LDKRouteHop ret_var = RouteHop_new(pubkey_arg_ref, node_features_arg_conv, short_channel_id_arg, channel_features_arg_conv, fee_msat_arg, cltv_expiry_delta_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -15874,18 +17811,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHop_1new(JNIEnv *env,
        return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Route_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKRoute this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
-       Route_free(this_ptr_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Route_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKRoute orig_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHop_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKRouteHop orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
-       LDKRoute ret_var = Route_clone(&orig_conv);
+       LDKRouteHop ret_var = RouteHop_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
@@ -15895,6 +17825,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Route_1clone(JNIEnv *env, j
        return ret_ref;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Route_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKRoute this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
+       Route_free(this_ptr_conv);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Route_1set_1paths(JNIEnv *env, jclass clz, int64_t this_ptr, jobjectArray val) {
        LDKRoute this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -15919,8 +17856,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Route_1set_1paths(JNIEnv *env,
                        LDKRouteHop arr_conv_10_conv;
                        arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
                        arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
-                       if (arr_conv_10_conv.inner != NULL)
-                               arr_conv_10_conv = RouteHop_clone(&arr_conv_10_conv);
+                       arr_conv_10_conv = RouteHop_clone(&arr_conv_10_conv);
                        arr_conv_12_constr.data[k] = arr_conv_10_conv;
                }
                (*env)->ReleaseLongArrayElements(env, arr_conv_12, arr_conv_12_vals, 0);
@@ -15950,8 +17886,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Route_1new(JNIEnv *env, jcl
                        LDKRouteHop arr_conv_10_conv;
                        arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
                        arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
-                       if (arr_conv_10_conv.inner != NULL)
-                               arr_conv_10_conv = RouteHop_clone(&arr_conv_10_conv);
+                       arr_conv_10_conv = RouteHop_clone(&arr_conv_10_conv);
                        arr_conv_12_constr.data[k] = arr_conv_10_conv;
                }
                (*env)->ReleaseLongArrayElements(env, arr_conv_12, arr_conv_12_vals, 0);
@@ -15967,6 +17902,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Route_1new(JNIEnv *env, jcl
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Route_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKRoute orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKRoute ret_var = Route_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Route_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKRoute obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -15995,20 +17944,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1free(JNIEnv *env, j
        RouteHint_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHint_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKRouteHint orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKRouteHint ret_var = RouteHint_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1src_1node_1id(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -16064,20 +17999,19 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1fees(JNIEnv *e
        LDKRoutingFees val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = RoutingFees_clone(&val_conv);
+       val_conv = RoutingFees_clone(&val_conv);
        RouteHint_set_fees(&this_ptr_conv, val_conv);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = RouteHint_get_cltv_expiry_delta(&this_ptr_conv);
+       int16_t ret_val = RouteHint_get_cltv_expiry_delta(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -16099,15 +18033,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1htlc_1minimum_
        RouteHint_set_htlc_minimum_msat(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHint_1new(JNIEnv *env, jclass clz, int8_tArray src_node_id_arg, int64_t short_channel_id_arg, int64_t fees_arg, jshort cltv_expiry_delta_arg, int64_t htlc_minimum_msat_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHint_1new(JNIEnv *env, jclass clz, int8_tArray src_node_id_arg, int64_t short_channel_id_arg, int64_t fees_arg, int16_t cltv_expiry_delta_arg, int64_t htlc_minimum_msat_arg) {
        LDKPublicKey src_node_id_arg_ref;
        CHECK((*env)->GetArrayLength(env, src_node_id_arg) == 33);
        (*env)->GetByteArrayRegion(env, src_node_id_arg, 0, 33, src_node_id_arg_ref.compressed_form);
        LDKRoutingFees fees_arg_conv;
        fees_arg_conv.inner = (void*)(fees_arg & (~1));
        fees_arg_conv.is_owned = (fees_arg & 1) || (fees_arg == 0);
-       if (fees_arg_conv.inner != NULL)
-               fees_arg_conv = RoutingFees_clone(&fees_arg_conv);
+       fees_arg_conv = RoutingFees_clone(&fees_arg_conv);
        LDKRouteHint ret_var = RouteHint_new(src_node_id_arg_ref, short_channel_id_arg, fees_arg_conv, cltv_expiry_delta_arg, htlc_minimum_msat_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -16118,6 +18051,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHint_1new(JNIEnv *env,
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RouteHint_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKRouteHint orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKRouteHint ret_var = RouteHint_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_get_1route(JNIEnv *env, jclass clz, int8_tArray our_node_id, int64_t network, int8_tArray target, int64_tArray first_hops, int64_tArray last_hops, int64_t final_value_msat, int32_t final_cltv, int64_t logger) {
        LDKPublicKey our_node_id_ref;
        CHECK((*env)->GetArrayLength(env, our_node_id) == 33);
@@ -16155,12 +18102,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_get_1route(JNIEnv *env, jcl
                LDKRouteHint arr_conv_11_conv;
                arr_conv_11_conv.inner = (void*)(arr_conv_11 & (~1));
                arr_conv_11_conv.is_owned = (arr_conv_11 & 1) || (arr_conv_11 == 0);
-               if (arr_conv_11_conv.inner != NULL)
-                       arr_conv_11_conv = RouteHint_clone(&arr_conv_11_conv);
+               arr_conv_11_conv = RouteHint_clone(&arr_conv_11_conv);
                last_hops_constr.data[l] = arr_conv_11_conv;
        }
        (*env)->ReleaseLongArrayElements(env, last_hops, last_hops_vals, 0);
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
@@ -16197,7 +18143,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1new(JNI
        CHECK((*env)->GetArrayLength(env, genesis_hash) == 32);
        (*env)->GetByteArrayRegion(env, genesis_hash, 0, 32, genesis_hash_ref.data);
        LDKAccess* chain_access_conv = (LDKAccess*)chain_access;
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
@@ -16214,7 +18160,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1new(JNI
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1from_1net_1graph(JNIEnv *env, jclass clz, int64_t chain_access, int64_t logger, int64_t network_graph) {
        LDKAccess* chain_access_conv = (LDKAccess*)chain_access;
-       LDKLogger logger_conv = *(LDKLogger*)logger;
+       LDKLogger logger_conv = *(LDKLogger*)(((uint64_t)logger) & ~1);
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
@@ -16222,7 +18168,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1from_1n
        LDKNetworkGraph network_graph_conv;
        network_graph_conv.inner = (void*)(network_graph & (~1));
        network_graph_conv.is_owned = (network_graph & 1) || (network_graph == 0);
-       // Warning: we may need a move here but can't clone!
+       // Warning: we need a move here but no clone is available for LDKNetworkGraph
        LDKNetGraphMsgHandler ret_var = NetGraphMsgHandler_from_net_graph(chain_access_conv, logger_conv, network_graph_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -16316,15 +18262,15 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1e
        DirectionalChannelInfo_set_enabled(&this_ptr_conv, val);
 }
 
-JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1get_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr) {
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1get_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
-       jshort ret_val = DirectionalChannelInfo_get_cltv_expiry_delta(&this_ptr_conv);
+       int16_t ret_val = DirectionalChannelInfo_get_cltv_expiry_delta(&this_ptr_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr, jshort val) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1cltv_1expiry_1delta(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
@@ -16367,8 +18313,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1f
        LDKRoutingFees val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = RoutingFees_clone(&val_conv);
+       val_conv = RoutingFees_clone(&val_conv);
        DirectionalChannelInfo_set_fees(&this_ptr_conv, val_conv);
 }
 
@@ -16393,11 +18338,24 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1l
        LDKChannelUpdate val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = ChannelUpdate_clone(&val_conv);
+       val_conv = ChannelUpdate_clone(&val_conv);
        DirectionalChannelInfo_set_last_update_message(&this_ptr_conv, val_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKDirectionalChannelInfo orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKDirectionalChannelInfo ret_var = DirectionalChannelInfo_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKDirectionalChannelInfo obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -16413,15 +18371,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1rea
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKDirectionalChannelInfo ret_var = DirectionalChannelInfo_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_DirectionalChannelInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_DirectionalChannelInfoDecodeErrorZ), "LDKCResult_DirectionalChannelInfoDecodeErrorZ");
+       *ret_conv = DirectionalChannelInfo_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
@@ -16452,7 +18405,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1features(JNI
        LDKChannelFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = ChannelFeatures_clone(&val_conv);
        ChannelInfo_set_features(&this_ptr_conv, val_conv);
 }
 
@@ -16496,7 +18449,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1one_1to_1two
        LDKDirectionalChannelInfo val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = DirectionalChannelInfo_clone(&val_conv);
        ChannelInfo_set_one_to_two(&this_ptr_conv, val_conv);
 }
 
@@ -16540,7 +18493,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1two_1to_1one
        LDKDirectionalChannelInfo val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = DirectionalChannelInfo_clone(&val_conv);
        ChannelInfo_set_two_to_one(&this_ptr_conv, val_conv);
 }
 
@@ -16565,8 +18518,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1announcement
        LDKChannelAnnouncement val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = ChannelAnnouncement_clone(&val_conv);
+       val_conv = ChannelAnnouncement_clone(&val_conv);
        ChannelInfo_set_announcement_message(&this_ptr_conv, val_conv);
 }
 
@@ -16585,15 +18537,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1read(JNIEnv *e
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKChannelInfo ret_var = ChannelInfo_read(ser_ref);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
+       LDKCResult_ChannelInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelInfoDecodeErrorZ), "LDKCResult_ChannelInfoDecodeErrorZ");
+       *ret_conv = ChannelInfo_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return ret_ref;
+       return (long)ret_conv;
 }
 
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingFees_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
@@ -16603,20 +18550,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingFees_1free(JNIEnv *env,
        RoutingFees_free(this_ptr_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingFees_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKRoutingFees orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       LDKRoutingFees ret_var = RoutingFees_clone(&orig_conv);
-       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       long ret_ref = (long)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT int32_t JNICALL Java_org_ldk_impl_bindings_RoutingFees_1get_1base_1msat(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKRoutingFees this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -16658,6 +18591,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingFees_1new(JNIEnv *en
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingFees_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKRoutingFees orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKRoutingFees ret_var = RoutingFees_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingFees_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
@@ -16707,7 +18654,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1fea
        LDKNodeFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = NodeFeatures_clone(&val_conv);
        NodeAnnouncementInfo_set_features(&this_ptr_conv, val_conv);
 }
 
@@ -16777,7 +18724,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1add
        int64_t* val_vals = (*env)->GetLongArrayElements (env, val, NULL);
        for (size_t m = 0; m < val_constr.datalen; m++) {
                int64_t arr_conv_12 = val_vals[m];
-               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
+               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)(((uint64_t)arr_conv_12) & ~1);
                FREE((void*)arr_conv_12);
                val_constr.data[m] = arr_conv_12_conv;
        }
@@ -16806,8 +18753,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1ann
        LDKNodeAnnouncement val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = NodeAnnouncement_clone(&val_conv);
+       val_conv = NodeAnnouncement_clone(&val_conv);
        NodeAnnouncementInfo_set_announcement_message(&this_ptr_conv, val_conv);
 }
 
@@ -16815,7 +18761,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1new(J
        LDKNodeFeatures features_arg_conv;
        features_arg_conv.inner = (void*)(features_arg & (~1));
        features_arg_conv.is_owned = (features_arg & 1) || (features_arg == 0);
-       // Warning: we may need a move here but can't clone!
+       features_arg_conv = NodeFeatures_clone(&features_arg_conv);
        LDKThreeBytes rgb_arg_ref;
        CHECK((*env)->GetArrayLength(env, rgb_arg) == 3);
        (*env)->GetByteArrayRegion(env, rgb_arg, 0, 3, rgb_arg_ref.data);
@@ -16831,7 +18777,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1new(J
        int64_t* addresses_arg_vals = (*env)->GetLongArrayElements (env, addresses_arg, NULL);
        for (size_t m = 0; m < addresses_arg_constr.datalen; m++) {
                int64_t arr_conv_12 = addresses_arg_vals[m];
-               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
+               LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)(((uint64_t)arr_conv_12) & ~1);
                FREE((void*)arr_conv_12);
                addresses_arg_constr.data[m] = arr_conv_12_conv;
        }
@@ -16839,8 +18785,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1new(J
        LDKNodeAnnouncement announcement_message_arg_conv;
        announcement_message_arg_conv.inner = (void*)(announcement_message_arg & (~1));
        announcement_message_arg_conv.is_owned = (announcement_message_arg & 1) || (announcement_message_arg == 0);
-       if (announcement_message_arg_conv.inner != NULL)
-               announcement_message_arg_conv = NodeAnnouncement_clone(&announcement_message_arg_conv);
+       announcement_message_arg_conv = NodeAnnouncement_clone(&announcement_message_arg_conv);
        LDKNodeAnnouncementInfo ret_var = NodeAnnouncementInfo_new(features_arg_conv, last_update_arg, rgb_arg_ref, alias_arg_ref, addresses_arg_constr, announcement_message_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -16851,6 +18796,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1new(J
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKNodeAnnouncementInfo orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKNodeAnnouncementInfo ret_var = NodeAnnouncementInfo_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKNodeAnnouncementInfo obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
@@ -16919,8 +18878,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeInfo_1set_1lowest_1inbound
        LDKRoutingFees val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       if (val_conv.inner != NULL)
-               val_conv = RoutingFees_clone(&val_conv);
+       val_conv = RoutingFees_clone(&val_conv);
        NodeInfo_set_lowest_inbound_channel_fees(&this_ptr_conv, val_conv);
 }
 
@@ -16945,7 +18903,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeInfo_1set_1announcement_1i
        LDKNodeAnnouncementInfo val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
-       // Warning: we may need a move here but can't clone!
+       val_conv = NodeAnnouncementInfo_clone(&val_conv);
        NodeInfo_set_announcement_info(&this_ptr_conv, val_conv);
 }
 
@@ -16965,12 +18923,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeInfo_1new(JNIEnv *env,
        LDKRoutingFees lowest_inbound_channel_fees_arg_conv;
        lowest_inbound_channel_fees_arg_conv.inner = (void*)(lowest_inbound_channel_fees_arg & (~1));
        lowest_inbound_channel_fees_arg_conv.is_owned = (lowest_inbound_channel_fees_arg & 1) || (lowest_inbound_channel_fees_arg == 0);
-       if (lowest_inbound_channel_fees_arg_conv.inner != NULL)
-               lowest_inbound_channel_fees_arg_conv = RoutingFees_clone(&lowest_inbound_channel_fees_arg_conv);
+       lowest_inbound_channel_fees_arg_conv = RoutingFees_clone(&lowest_inbound_channel_fees_arg_conv);
        LDKNodeAnnouncementInfo announcement_info_arg_conv;
        announcement_info_arg_conv.inner = (void*)(announcement_info_arg & (~1));
        announcement_info_arg_conv.is_owned = (announcement_info_arg & 1) || (announcement_info_arg == 0);
-       // Warning: we may need a move here but can't clone!
+       announcement_info_arg_conv = NodeAnnouncementInfo_clone(&announcement_info_arg_conv);
        LDKNodeInfo ret_var = NodeInfo_new(channels_arg_constr, lowest_inbound_channel_fees_arg_conv, announcement_info_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -16981,6 +18938,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeInfo_1new(JNIEnv *env,
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeInfo_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKNodeInfo orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       LDKNodeInfo ret_var = NodeInfo_clone(&orig_conv);
+       CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       long ret_ref = (long)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeInfo_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKNodeInfo obj_conv;
        obj_conv.inner = (void*)(obj & (~1));