[Java] Update auto-generated Java bindings
[ldk-java] / src / main / jni / bindings.c.body
index fee78ed589f2e6627caa32d6b1017dc09589286a..2e829e6b95943ae1498edc071508c0d50cccacda 100644 (file)
@@ -277,36 +277,42 @@ static inline jclass LDKCOption_NoneZ_to_java(JNIEnv *env, LDKCOption_NoneZ val)
        }
 }
 
-static inline LDKChannelMonitorUpdateErr LDKChannelMonitorUpdateErr_from_java(JNIEnv *env, jclass clz) {
+static inline LDKChannelMonitorUpdateStatus LDKChannelMonitorUpdateStatus_from_java(JNIEnv *env, jclass clz) {
        jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to ChannelMonitorUpdateErr.ordinal() from rust threw an exception.");
+               (*env)->FatalError(env, "A call to ChannelMonitorUpdateStatus.ordinal() from rust threw an exception.");
        }
        switch (ord) {
-               case 0: return LDKChannelMonitorUpdateErr_TemporaryFailure;
-               case 1: return LDKChannelMonitorUpdateErr_PermanentFailure;
+               case 0: return LDKChannelMonitorUpdateStatus_Completed;
+               case 1: return LDKChannelMonitorUpdateStatus_InProgress;
+               case 2: return LDKChannelMonitorUpdateStatus_PermanentFailure;
        }
-       (*env)->FatalError(env, "A call to ChannelMonitorUpdateErr.ordinal() from rust returned an invalid value.");
+       (*env)->FatalError(env, "A call to ChannelMonitorUpdateStatus.ordinal() from rust returned an invalid value.");
        abort(); // Unreachable, but will let the compiler know we don't return here
 }
-static jclass ChannelMonitorUpdateErr_class = NULL;
-static jfieldID ChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_TemporaryFailure = NULL;
-static jfieldID ChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_PermanentFailure = NULL;
-JNIEXPORT void JNICALL Java_org_ldk_enums_ChannelMonitorUpdateErr_init (JNIEnv *env, jclass clz) {
-       ChannelMonitorUpdateErr_class = (*env)->NewGlobalRef(env, clz);
-       CHECK(ChannelMonitorUpdateErr_class != NULL);
-       ChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_TemporaryFailure = (*env)->GetStaticFieldID(env, ChannelMonitorUpdateErr_class, "LDKChannelMonitorUpdateErr_TemporaryFailure", "Lorg/ldk/enums/ChannelMonitorUpdateErr;");
-       CHECK(ChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_TemporaryFailure != NULL);
-       ChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_PermanentFailure = (*env)->GetStaticFieldID(env, ChannelMonitorUpdateErr_class, "LDKChannelMonitorUpdateErr_PermanentFailure", "Lorg/ldk/enums/ChannelMonitorUpdateErr;");
-       CHECK(ChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_PermanentFailure != NULL);
-}
-static inline jclass LDKChannelMonitorUpdateErr_to_java(JNIEnv *env, LDKChannelMonitorUpdateErr val) {
+static jclass ChannelMonitorUpdateStatus_class = NULL;
+static jfieldID ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_Completed = NULL;
+static jfieldID ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_InProgress = NULL;
+static jfieldID ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_PermanentFailure = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_enums_ChannelMonitorUpdateStatus_init (JNIEnv *env, jclass clz) {
+       ChannelMonitorUpdateStatus_class = (*env)->NewGlobalRef(env, clz);
+       CHECK(ChannelMonitorUpdateStatus_class != NULL);
+       ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_Completed = (*env)->GetStaticFieldID(env, ChannelMonitorUpdateStatus_class, "LDKChannelMonitorUpdateStatus_Completed", "Lorg/ldk/enums/ChannelMonitorUpdateStatus;");
+       CHECK(ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_Completed != NULL);
+       ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_InProgress = (*env)->GetStaticFieldID(env, ChannelMonitorUpdateStatus_class, "LDKChannelMonitorUpdateStatus_InProgress", "Lorg/ldk/enums/ChannelMonitorUpdateStatus;");
+       CHECK(ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_InProgress != NULL);
+       ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_PermanentFailure = (*env)->GetStaticFieldID(env, ChannelMonitorUpdateStatus_class, "LDKChannelMonitorUpdateStatus_PermanentFailure", "Lorg/ldk/enums/ChannelMonitorUpdateStatus;");
+       CHECK(ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_PermanentFailure != NULL);
+}
+static inline jclass LDKChannelMonitorUpdateStatus_to_java(JNIEnv *env, LDKChannelMonitorUpdateStatus val) {
        switch (val) {
-               case LDKChannelMonitorUpdateErr_TemporaryFailure:
-                       return (*env)->GetStaticObjectField(env, ChannelMonitorUpdateErr_class, ChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_TemporaryFailure);
-               case LDKChannelMonitorUpdateErr_PermanentFailure:
-                       return (*env)->GetStaticObjectField(env, ChannelMonitorUpdateErr_class, ChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_PermanentFailure);
+               case LDKChannelMonitorUpdateStatus_Completed:
+                       return (*env)->GetStaticObjectField(env, ChannelMonitorUpdateStatus_class, ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_Completed);
+               case LDKChannelMonitorUpdateStatus_InProgress:
+                       return (*env)->GetStaticObjectField(env, ChannelMonitorUpdateStatus_class, ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_InProgress);
+               case LDKChannelMonitorUpdateStatus_PermanentFailure:
+                       return (*env)->GetStaticObjectField(env, ChannelMonitorUpdateStatus_class, ChannelMonitorUpdateStatus_LDKChannelMonitorUpdateStatus_PermanentFailure);
                default: abort();
        }
 }
@@ -939,6 +945,27 @@ static inline jclass LDKSiPrefix_to_java(JNIEnv *env, LDKSiPrefix val) {
        }
 }
 
+struct LDKThirtyTwoBytes BigEndianScalar_get_bytes (struct LDKBigEndianScalar* thing) {
+       LDKThirtyTwoBytes ret = { .data = *thing->big_endian_bytes };
+       return ret;
+}
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_BigEndianScalar_1get_1bytes(JNIEnv *env, jclass clz, int64_t thing) {
+       LDKBigEndianScalar* thing_conv = (LDKBigEndianScalar*)untag_ptr(thing);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, 32, BigEndianScalar_get_bytes(thing_conv).data);
+       return ret_arr;
+}
+
+static void BigEndianScalar_free (struct LDKBigEndianScalar thing) {}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BigEndianScalar_1free(JNIEnv *env, jclass clz, int64_t thing) {
+       if (!ptr_is_owned(thing)) return;
+       void* thing_ptr = untag_ptr(thing);
+       CHECK_ACCESS(thing_ptr);
+       LDKBigEndianScalar thing_conv = *(LDKBigEndianScalar*)(thing_ptr);
+       FREE(untag_ptr(thing));
+       BigEndianScalar_free(thing_conv);
+}
+
 static jclass LDKBech32Error_MissingSeparator_class = NULL;
 static jmethodID LDKBech32Error_MissingSeparator_meth = NULL;
 static jclass LDKBech32Error_InvalidChecksum_class = NULL;
@@ -1039,6 +1066,160 @@ uint64_t TxOut_get_value (struct LDKTxOut* thing) {     return thing->value;}JNIEXPO
        return ret_conv;
 }
 
+static inline struct LDKBlindedRoute CResult_BlindedRouteNoneZ_get_ok(LDKCResult_BlindedRouteNoneZ *NONNULL_PTR owner){
+       LDKBlindedRoute ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_BlindedRouteNoneZ* owner_conv = (LDKCResult_BlindedRouteNoneZ*)untag_ptr(owner);
+       LDKBlindedRoute ret_var = CResult_BlindedRouteNoneZ_get_ok(owner_conv);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+static inline void CResult_BlindedRouteNoneZ_get_err(LDKCResult_BlindedRouteNoneZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return *owner->contents.err;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_BlindedRouteNoneZ* owner_conv = (LDKCResult_BlindedRouteNoneZ*)untag_ptr(owner);
+       CResult_BlindedRouteNoneZ_get_err(owner_conv);
+}
+
+static jclass LDKDecodeError_UnknownVersion_class = NULL;
+static jmethodID LDKDecodeError_UnknownVersion_meth = NULL;
+static jclass LDKDecodeError_UnknownRequiredFeature_class = NULL;
+static jmethodID LDKDecodeError_UnknownRequiredFeature_meth = NULL;
+static jclass LDKDecodeError_InvalidValue_class = NULL;
+static jmethodID LDKDecodeError_InvalidValue_meth = NULL;
+static jclass LDKDecodeError_ShortRead_class = NULL;
+static jmethodID LDKDecodeError_ShortRead_meth = NULL;
+static jclass LDKDecodeError_BadLengthDescriptor_class = NULL;
+static jmethodID LDKDecodeError_BadLengthDescriptor_meth = NULL;
+static jclass LDKDecodeError_Io_class = NULL;
+static jmethodID LDKDecodeError_Io_meth = NULL;
+static jclass LDKDecodeError_UnsupportedCompression_class = NULL;
+static jmethodID LDKDecodeError_UnsupportedCompression_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKDecodeError_init (JNIEnv *env, jclass clz) {
+       LDKDecodeError_UnknownVersion_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDecodeError$UnknownVersion"));
+       CHECK(LDKDecodeError_UnknownVersion_class != NULL);
+       LDKDecodeError_UnknownVersion_meth = (*env)->GetMethodID(env, LDKDecodeError_UnknownVersion_class, "<init>", "()V");
+       CHECK(LDKDecodeError_UnknownVersion_meth != NULL);
+       LDKDecodeError_UnknownRequiredFeature_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDecodeError$UnknownRequiredFeature"));
+       CHECK(LDKDecodeError_UnknownRequiredFeature_class != NULL);
+       LDKDecodeError_UnknownRequiredFeature_meth = (*env)->GetMethodID(env, LDKDecodeError_UnknownRequiredFeature_class, "<init>", "()V");
+       CHECK(LDKDecodeError_UnknownRequiredFeature_meth != NULL);
+       LDKDecodeError_InvalidValue_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDecodeError$InvalidValue"));
+       CHECK(LDKDecodeError_InvalidValue_class != NULL);
+       LDKDecodeError_InvalidValue_meth = (*env)->GetMethodID(env, LDKDecodeError_InvalidValue_class, "<init>", "()V");
+       CHECK(LDKDecodeError_InvalidValue_meth != NULL);
+       LDKDecodeError_ShortRead_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDecodeError$ShortRead"));
+       CHECK(LDKDecodeError_ShortRead_class != NULL);
+       LDKDecodeError_ShortRead_meth = (*env)->GetMethodID(env, LDKDecodeError_ShortRead_class, "<init>", "()V");
+       CHECK(LDKDecodeError_ShortRead_meth != NULL);
+       LDKDecodeError_BadLengthDescriptor_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDecodeError$BadLengthDescriptor"));
+       CHECK(LDKDecodeError_BadLengthDescriptor_class != NULL);
+       LDKDecodeError_BadLengthDescriptor_meth = (*env)->GetMethodID(env, LDKDecodeError_BadLengthDescriptor_class, "<init>", "()V");
+       CHECK(LDKDecodeError_BadLengthDescriptor_meth != NULL);
+       LDKDecodeError_Io_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDecodeError$Io"));
+       CHECK(LDKDecodeError_Io_class != NULL);
+       LDKDecodeError_Io_meth = (*env)->GetMethodID(env, LDKDecodeError_Io_class, "<init>", "(Lorg/ldk/enums/IOError;)V");
+       CHECK(LDKDecodeError_Io_meth != NULL);
+       LDKDecodeError_UnsupportedCompression_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDecodeError$UnsupportedCompression"));
+       CHECK(LDKDecodeError_UnsupportedCompression_class != NULL);
+       LDKDecodeError_UnsupportedCompression_meth = (*env)->GetMethodID(env, LDKDecodeError_UnsupportedCompression_class, "<init>", "()V");
+       CHECK(LDKDecodeError_UnsupportedCompression_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKDecodeError_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKDecodeError *obj = (LDKDecodeError*)untag_ptr(ptr);
+       switch(obj->tag) {
+               case LDKDecodeError_UnknownVersion: {
+                       return (*env)->NewObject(env, LDKDecodeError_UnknownVersion_class, LDKDecodeError_UnknownVersion_meth);
+               }
+               case LDKDecodeError_UnknownRequiredFeature: {
+                       return (*env)->NewObject(env, LDKDecodeError_UnknownRequiredFeature_class, LDKDecodeError_UnknownRequiredFeature_meth);
+               }
+               case LDKDecodeError_InvalidValue: {
+                       return (*env)->NewObject(env, LDKDecodeError_InvalidValue_class, LDKDecodeError_InvalidValue_meth);
+               }
+               case LDKDecodeError_ShortRead: {
+                       return (*env)->NewObject(env, LDKDecodeError_ShortRead_class, LDKDecodeError_ShortRead_meth);
+               }
+               case LDKDecodeError_BadLengthDescriptor: {
+                       return (*env)->NewObject(env, LDKDecodeError_BadLengthDescriptor_class, LDKDecodeError_BadLengthDescriptor_meth);
+               }
+               case LDKDecodeError_Io: {
+                       jclass io_conv = LDKIOError_to_java(env, obj->io);
+                       return (*env)->NewObject(env, LDKDecodeError_Io_class, LDKDecodeError_Io_meth, io_conv);
+               }
+               case LDKDecodeError_UnsupportedCompression: {
+                       return (*env)->NewObject(env, LDKDecodeError_UnsupportedCompression_class, LDKDecodeError_UnsupportedCompression_meth);
+               }
+               default: abort();
+       }
+}
+static inline struct LDKBlindedRoute CResult_BlindedRouteDecodeErrorZ_get_ok(LDKCResult_BlindedRouteDecodeErrorZ *NONNULL_PTR owner){
+       LDKBlindedRoute ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_BlindedRouteDecodeErrorZ* owner_conv = (LDKCResult_BlindedRouteDecodeErrorZ*)untag_ptr(owner);
+       LDKBlindedRoute ret_var = CResult_BlindedRouteDecodeErrorZ_get_ok(owner_conv);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+static inline struct LDKDecodeError CResult_BlindedRouteDecodeErrorZ_get_err(LDKCResult_BlindedRouteDecodeErrorZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return DecodeError_clone(&*owner->contents.err);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_BlindedRouteDecodeErrorZ* owner_conv = (LDKCResult_BlindedRouteDecodeErrorZ*)untag_ptr(owner);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_BlindedRouteDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+static inline struct LDKBlindedHop CResult_BlindedHopDecodeErrorZ_get_ok(LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR owner){
+       LDKBlindedHop ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedHopDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_BlindedHopDecodeErrorZ* owner_conv = (LDKCResult_BlindedHopDecodeErrorZ*)untag_ptr(owner);
+       LDKBlindedHop ret_var = CResult_BlindedHopDecodeErrorZ_get_ok(owner_conv);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+static inline struct LDKDecodeError CResult_BlindedHopDecodeErrorZ_get_err(LDKCResult_BlindedHopDecodeErrorZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return DecodeError_clone(&*owner->contents.err);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedHopDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_BlindedHopDecodeErrorZ* owner_conv = (LDKCResult_BlindedHopDecodeErrorZ*)untag_ptr(owner);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_BlindedHopDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
 static inline void CResult_NoneNoneZ_get_ok(LDKCResult_NoneNoneZ *NONNULL_PTR owner){
 CHECK(owner->result_ok);
        return *owner->contents.result;
@@ -1058,8 +1239,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneNoneZ_1get_1err(J
 }
 
 static inline struct LDKCounterpartyCommitmentSecrets CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_ok(LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return CounterpartyCommitmentSecrets_clone(&*owner->contents.result);
+       LDKCounterpartyCommitmentSecrets ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyCommitmentSecretsDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ* owner_conv = (LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ*)untag_ptr(owner);
@@ -1076,10 +1258,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyCommitmentSecretsDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ* owner_conv = (LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_CounterpartyCommitmentSecretsDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -1126,8 +1307,9 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyErrorZ_1ge
 }
 
 static inline struct LDKTxCreationKeys CResult_TxCreationKeysDecodeErrorZ_get_ok(LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return TxCreationKeys_clone(&*owner->contents.result);
+       LDKTxCreationKeys ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_TxCreationKeysDecodeErrorZ* owner_conv = (LDKCResult_TxCreationKeysDecodeErrorZ*)untag_ptr(owner);
@@ -1144,16 +1326,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_TxCreationKeysDecodeErrorZ* owner_conv = (LDKCResult_TxCreationKeysDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_TxCreationKeysDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_TxCreationKeysDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelPublicKeys CResult_ChannelPublicKeysDecodeErrorZ_get_ok(LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelPublicKeys_clone(&*owner->contents.result);
+       LDKChannelPublicKeys ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelPublicKeysDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelPublicKeysDecodeErrorZ* owner_conv = (LDKCResult_ChannelPublicKeysDecodeErrorZ*)untag_ptr(owner);
@@ -1170,16 +1352,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelPublicKeysDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelPublicKeysDecodeErrorZ* owner_conv = (LDKCResult_ChannelPublicKeysDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelPublicKeysDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelPublicKeysDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKTxCreationKeys CResult_TxCreationKeysErrorZ_get_ok(LDKCResult_TxCreationKeysErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return TxCreationKeys_clone(&*owner->contents.result);
+       LDKTxCreationKeys ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_TxCreationKeysErrorZ* owner_conv = (LDKCResult_TxCreationKeysErrorZ*)untag_ptr(owner);
@@ -1230,8 +1412,9 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCOption_1u32Z_1ref_1from
        }
 }
 static inline struct LDKHTLCOutputInCommitment CResult_HTLCOutputInCommitmentDecodeErrorZ_get_ok(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return HTLCOutputInCommitment_clone(&*owner->contents.result);
+       LDKHTLCOutputInCommitment ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCOutputInCommitmentDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* owner_conv = (LDKCResult_HTLCOutputInCommitmentDecodeErrorZ*)untag_ptr(owner);
@@ -1248,16 +1431,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCOutputInCommitmentDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* owner_conv = (LDKCResult_HTLCOutputInCommitmentDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_HTLCOutputInCommitmentDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_HTLCOutputInCommitmentDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKCounterpartyChannelTransactionParameters CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_ok(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return CounterpartyChannelTransactionParameters_clone(&*owner->contents.result);
+       LDKCounterpartyChannelTransactionParameters ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* owner_conv = (LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ*)untag_ptr(owner);
@@ -1274,16 +1457,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* owner_conv = (LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelTransactionParameters CResult_ChannelTransactionParametersDecodeErrorZ_get_ok(LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelTransactionParameters_clone(&*owner->contents.result);
+       LDKChannelTransactionParameters ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTransactionParametersDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelTransactionParametersDecodeErrorZ* owner_conv = (LDKCResult_ChannelTransactionParametersDecodeErrorZ*)untag_ptr(owner);
@@ -1300,16 +1483,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTransactionParametersDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelTransactionParametersDecodeErrorZ* owner_conv = (LDKCResult_ChannelTransactionParametersDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelTransactionParametersDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelTransactionParametersDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKHolderCommitmentTransaction CResult_HolderCommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return HolderCommitmentTransaction_clone(&*owner->contents.result);
+       LDKHolderCommitmentTransaction ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HolderCommitmentTransactionDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_HolderCommitmentTransactionDecodeErrorZ* owner_conv = (LDKCResult_HolderCommitmentTransactionDecodeErrorZ*)untag_ptr(owner);
@@ -1326,16 +1509,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HolderCommitmentTransactionDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_HolderCommitmentTransactionDecodeErrorZ* owner_conv = (LDKCResult_HolderCommitmentTransactionDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_HolderCommitmentTransactionDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_HolderCommitmentTransactionDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKBuiltCommitmentTransaction CResult_BuiltCommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return BuiltCommitmentTransaction_clone(&*owner->contents.result);
+       LDKBuiltCommitmentTransaction ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BuiltCommitmentTransactionDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* owner_conv = (LDKCResult_BuiltCommitmentTransactionDecodeErrorZ*)untag_ptr(owner);
@@ -1352,23 +1535,23 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BuiltCommitmentTransactionDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* owner_conv = (LDKCResult_BuiltCommitmentTransactionDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_BuiltCommitmentTransactionDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_BuiltCommitmentTransactionDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
-static inline struct LDKTrustedClosingTransaction *CResult_TrustedClosingTransactionNoneZ_get_ok(LDKCResult_TrustedClosingTransactionNoneZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return &*owner->contents.result;
+static inline struct LDKTrustedClosingTransaction CResult_TrustedClosingTransactionNoneZ_get_ok(LDKCResult_TrustedClosingTransactionNoneZ *NONNULL_PTR owner){
+       LDKTrustedClosingTransaction ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedClosingTransactionNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_TrustedClosingTransactionNoneZ* owner_conv = (LDKCResult_TrustedClosingTransactionNoneZ*)untag_ptr(owner);
-       LDKTrustedClosingTransaction ret_var = *CResult_TrustedClosingTransactionNoneZ_get_ok(owner_conv);
+       LDKTrustedClosingTransaction ret_var = CResult_TrustedClosingTransactionNoneZ_get_ok(owner_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, false);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
        return ret_ref;
 }
 
@@ -1382,8 +1565,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedClosingTransac
 }
 
 static inline struct LDKCommitmentTransaction CResult_CommitmentTransactionDecodeErrorZ_get_ok(LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return CommitmentTransaction_clone(&*owner->contents.result);
+       LDKCommitmentTransaction ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentTransactionDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CommitmentTransactionDecodeErrorZ* owner_conv = (LDKCResult_CommitmentTransactionDecodeErrorZ*)untag_ptr(owner);
@@ -1400,23 +1584,23 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentTransactionDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CommitmentTransactionDecodeErrorZ* owner_conv = (LDKCResult_CommitmentTransactionDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_CommitmentTransactionDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_CommitmentTransactionDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
-static inline struct LDKTrustedCommitmentTransaction *CResult_TrustedCommitmentTransactionNoneZ_get_ok(LDKCResult_TrustedCommitmentTransactionNoneZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return &*owner->contents.result;
+static inline struct LDKTrustedCommitmentTransaction CResult_TrustedCommitmentTransactionNoneZ_get_ok(LDKCResult_TrustedCommitmentTransactionNoneZ *NONNULL_PTR owner){
+       LDKTrustedCommitmentTransaction ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_TrustedCommitmentTransactionNoneZ* owner_conv = (LDKCResult_TrustedCommitmentTransactionNoneZ*)untag_ptr(owner);
-       LDKTrustedCommitmentTransaction ret_var = *CResult_TrustedCommitmentTransactionNoneZ_get_ok(owner_conv);
+       LDKTrustedCommitmentTransaction ret_var = CResult_TrustedCommitmentTransactionNoneZ_get_ok(owner_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, false);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
        return ret_ref;
 }
 
@@ -1458,8 +1642,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ
 }
 
 static inline struct LDKShutdownScript CResult_ShutdownScriptDecodeErrorZ_get_ok(LDKCResult_ShutdownScriptDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ShutdownScript_clone(&*owner->contents.result);
+       LDKShutdownScript ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ShutdownScriptDecodeErrorZ* owner_conv = (LDKCResult_ShutdownScriptDecodeErrorZ*)untag_ptr(owner);
@@ -1476,16 +1661,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ShutdownScriptDecodeErrorZ* owner_conv = (LDKCResult_ShutdownScriptDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ShutdownScriptDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ShutdownScriptDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKShutdownScript CResult_ShutdownScriptInvalidShutdownScriptZ_get_ok(LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ShutdownScript_clone(&*owner->contents.result);
+       LDKShutdownScript ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptInvalidShutdownScriptZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ShutdownScriptInvalidShutdownScriptZ* owner_conv = (LDKCResult_ShutdownScriptInvalidShutdownScriptZ*)untag_ptr(owner);
@@ -1497,8 +1682,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptInva
 }
 
 static inline struct LDKInvalidShutdownScript CResult_ShutdownScriptInvalidShutdownScriptZ_get_err(LDKCResult_ShutdownScriptInvalidShutdownScriptZ *NONNULL_PTR owner){
-CHECK(!owner->result_ok);
-       return InvalidShutdownScript_clone(&*owner->contents.err);
+       LDKInvalidShutdownScript ret = *owner->contents.err;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptInvalidShutdownScriptZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ShutdownScriptInvalidShutdownScriptZ* owner_conv = (LDKCResult_ShutdownScriptInvalidShutdownScriptZ*)untag_ptr(owner);
@@ -1509,6 +1695,622 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptInva
        return ret_ref;
 }
 
+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;
+}
+typedef struct LDKScore_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID channel_penalty_msat_meth;
+       jmethodID payment_path_failed_meth;
+       jmethodID payment_path_successful_meth;
+       jmethodID probe_failed_meth;
+       jmethodID probe_successful_meth;
+       jmethodID write_meth;
+} LDKScore_JCalls;
+static void LDKScore_JCalls_free(void* this_arg) {
+       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+uint64_t channel_penalty_msat_LDKScore_jcall(const void* this_arg, uint64_t short_channel_id, const LDKNodeId * source, const LDKNodeId * target, LDKChannelUsage usage) {
+       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       int64_t short_channel_id_conv = short_channel_id;
+       LDKNodeId source_var = *source;
+       int64_t source_ref = 0;
+       source_var = NodeId_clone(&source_var);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(source_var);
+       source_ref = tag_ptr(source_var.inner, source_var.is_owned);
+       LDKNodeId target_var = *target;
+       int64_t target_ref = 0;
+       target_var = NodeId_clone(&target_var);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(target_var);
+       target_ref = tag_ptr(target_var.inner, target_var.is_owned);
+       LDKChannelUsage usage_var = usage;
+       int64_t usage_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(usage_var);
+       usage_ref = tag_ptr(usage_var.inner, usage_var.is_owned);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int64_t ret = (*env)->CallLongMethod(env, obj, j_calls->channel_penalty_msat_meth, short_channel_id_conv, source_ref, target_ref, usage_ref);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to channel_penalty_msat in LDKScore from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret;
+}
+void payment_path_failed_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path, uint64_t short_channel_id) {
+       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCVec_RouteHopZ path_var = path;
+       int64_tArray path_arr = NULL;
+       path_arr = (*env)->NewLongArray(env, path_var.datalen);
+       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
+       for (size_t k = 0; k < path_var.datalen; k++) {
+               LDKRouteHop path_conv_10_var = path_var.data[k];
+               int64_t path_conv_10_ref = 0;
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
+               path_arr_ptr[k] = path_conv_10_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+       FREE(path_var.data);
+       int64_t short_channel_id_conv = short_channel_id;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->payment_path_failed_meth, path_arr, short_channel_id_conv);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to payment_path_failed in LDKScore from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+void payment_path_successful_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path) {
+       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCVec_RouteHopZ path_var = path;
+       int64_tArray path_arr = NULL;
+       path_arr = (*env)->NewLongArray(env, path_var.datalen);
+       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
+       for (size_t k = 0; k < path_var.datalen; k++) {
+               LDKRouteHop path_conv_10_var = path_var.data[k];
+               int64_t path_conv_10_ref = 0;
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
+               path_arr_ptr[k] = path_conv_10_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+       FREE(path_var.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->payment_path_successful_meth, path_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to payment_path_successful in LDKScore from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+void probe_failed_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path, uint64_t short_channel_id) {
+       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCVec_RouteHopZ path_var = path;
+       int64_tArray path_arr = NULL;
+       path_arr = (*env)->NewLongArray(env, path_var.datalen);
+       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
+       for (size_t k = 0; k < path_var.datalen; k++) {
+               LDKRouteHop path_conv_10_var = path_var.data[k];
+               int64_t path_conv_10_ref = 0;
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
+               path_arr_ptr[k] = path_conv_10_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+       FREE(path_var.data);
+       int64_t short_channel_id_conv = short_channel_id;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->probe_failed_meth, path_arr, short_channel_id_conv);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to probe_failed in LDKScore from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+void probe_successful_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path) {
+       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCVec_RouteHopZ path_var = path;
+       int64_tArray path_arr = NULL;
+       path_arr = (*env)->NewLongArray(env, path_var.datalen);
+       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
+       for (size_t k = 0; k < path_var.datalen; k++) {
+               LDKRouteHop path_conv_10_var = path_var.data[k];
+               int64_t path_conv_10_ref = 0;
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
+               path_arr_ptr[k] = path_conv_10_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+       FREE(path_var.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->probe_successful_meth, path_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to probe_successful in LDKScore from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+LDKCVec_u8Z write_LDKScore_jcall(const void* this_arg) {
+       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->write_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to write in LDKScore from rust threw an exception.");
+       }
+       LDKCVec_u8Z ret_ref;
+       ret_ref.datalen = (*env)->GetArrayLength(env, ret);
+       ret_ref.data = MALLOC(ret_ref.datalen, "LDKCVec_u8Z Bytes");
+       (*env)->GetByteArrayRegion(env, ret, 0, ret_ref.datalen, ret_ref.data);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_ref;
+}
+static void LDKScore_JCalls_cloned(LDKScore* new_obj) {
+       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+}
+static inline LDKScore LDKScore_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKScore_JCalls *calls = MALLOC(sizeof(LDKScore_JCalls), "LDKScore_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->channel_penalty_msat_meth = (*env)->GetMethodID(env, c, "channel_penalty_msat", "(JJJJ)J");
+       CHECK(calls->channel_penalty_msat_meth != NULL);
+       calls->payment_path_failed_meth = (*env)->GetMethodID(env, c, "payment_path_failed", "([JJ)V");
+       CHECK(calls->payment_path_failed_meth != NULL);
+       calls->payment_path_successful_meth = (*env)->GetMethodID(env, c, "payment_path_successful", "([J)V");
+       CHECK(calls->payment_path_successful_meth != NULL);
+       calls->probe_failed_meth = (*env)->GetMethodID(env, c, "probe_failed", "([JJ)V");
+       CHECK(calls->probe_failed_meth != NULL);
+       calls->probe_successful_meth = (*env)->GetMethodID(env, c, "probe_successful", "([J)V");
+       CHECK(calls->probe_successful_meth != NULL);
+       calls->write_meth = (*env)->GetMethodID(env, c, "write", "()[B");
+       CHECK(calls->write_meth != NULL);
+
+       LDKScore ret = {
+               .this_arg = (void*) calls,
+               .channel_penalty_msat = channel_penalty_msat_LDKScore_jcall,
+               .payment_path_failed = payment_path_failed_LDKScore_jcall,
+               .payment_path_successful = payment_path_successful_LDKScore_jcall,
+               .probe_failed = probe_failed_LDKScore_jcall,
+               .probe_successful = probe_successful_LDKScore_jcall,
+               .write = write_LDKScore_jcall,
+               .free = LDKScore_JCalls_free,
+       };
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKScore_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKScore *res_ptr = MALLOC(sizeof(LDKScore), "LDKScore");
+       *res_ptr = LDKScore_init(env, clz, o);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Score_1channel_1penalty_1msat(JNIEnv *env, jclass clz, int64_t this_arg, int64_t short_channel_id, int64_t source, int64_t target, int64_t usage) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
+       LDKNodeId source_conv;
+       source_conv.inner = untag_ptr(source);
+       source_conv.is_owned = ptr_is_owned(source);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(source_conv);
+       source_conv.is_owned = false;
+       LDKNodeId target_conv;
+       target_conv.inner = untag_ptr(target);
+       target_conv.is_owned = ptr_is_owned(target);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(target_conv);
+       target_conv.is_owned = false;
+       LDKChannelUsage usage_conv;
+       usage_conv.inner = untag_ptr(usage);
+       usage_conv.is_owned = ptr_is_owned(usage);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(usage_conv);
+       usage_conv = ChannelUsage_clone(&usage_conv);
+       int64_t ret_conv = (this_arg_conv->channel_penalty_msat)(this_arg_conv->this_arg, short_channel_id, &source_conv, &target_conv, usage_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1payment_1path_1failed(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path, int64_t short_channel_id) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
+       LDKCVec_RouteHopZ path_constr;
+       path_constr.datalen = (*env)->GetArrayLength(env, path);
+       if (path_constr.datalen > 0)
+               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               path_constr.data = NULL;
+       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
+       for (size_t k = 0; k < path_constr.datalen; k++) {
+               int64_t path_conv_10 = path_vals[k];
+               LDKRouteHop path_conv_10_conv;
+               path_conv_10_conv.inner = untag_ptr(path_conv_10);
+               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
+               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
+               path_constr.data[k] = path_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
+       (this_arg_conv->payment_path_failed)(this_arg_conv->this_arg, path_constr, short_channel_id);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1payment_1path_1successful(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
+       LDKCVec_RouteHopZ path_constr;
+       path_constr.datalen = (*env)->GetArrayLength(env, path);
+       if (path_constr.datalen > 0)
+               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               path_constr.data = NULL;
+       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
+       for (size_t k = 0; k < path_constr.datalen; k++) {
+               int64_t path_conv_10 = path_vals[k];
+               LDKRouteHop path_conv_10_conv;
+               path_conv_10_conv.inner = untag_ptr(path_conv_10);
+               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
+               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
+               path_constr.data[k] = path_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
+       (this_arg_conv->payment_path_successful)(this_arg_conv->this_arg, path_constr);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1probe_1failed(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path, int64_t short_channel_id) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
+       LDKCVec_RouteHopZ path_constr;
+       path_constr.datalen = (*env)->GetArrayLength(env, path);
+       if (path_constr.datalen > 0)
+               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               path_constr.data = NULL;
+       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
+       for (size_t k = 0; k < path_constr.datalen; k++) {
+               int64_t path_conv_10 = path_vals[k];
+               LDKRouteHop path_conv_10_conv;
+               path_conv_10_conv.inner = untag_ptr(path_conv_10);
+               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
+               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
+               path_constr.data[k] = path_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
+       (this_arg_conv->probe_failed)(this_arg_conv->this_arg, path_constr, short_channel_id);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1probe_1successful(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
+       LDKCVec_RouteHopZ path_constr;
+       path_constr.datalen = (*env)->GetArrayLength(env, path);
+       if (path_constr.datalen > 0)
+               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               path_constr.data = NULL;
+       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
+       for (size_t k = 0; k < path_constr.datalen; k++) {
+               int64_t path_conv_10 = path_vals[k];
+               LDKRouteHop path_conv_10_conv;
+               path_conv_10_conv.inner = untag_ptr(path_conv_10);
+               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
+               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
+               path_constr.data[k] = path_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
+       (this_arg_conv->probe_successful)(this_arg_conv->this_arg, path_constr);
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Score_1write(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
+       LDKCVec_u8Z ret_var = (this_arg_conv->write)(this_arg_conv->this_arg);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
+       CVec_u8Z_free(ret_var);
+       return ret_arr;
+}
+
+typedef struct LDKLockableScore_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID lock_meth;
+} LDKLockableScore_JCalls;
+static void LDKLockableScore_JCalls_free(void* this_arg) {
+       LDKLockableScore_JCalls *j_calls = (LDKLockableScore_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+LDKScore lock_LDKLockableScore_jcall(const void* this_arg) {
+       LDKLockableScore_JCalls *j_calls = (LDKLockableScore_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->lock_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to lock in LDKLockableScore from rust threw an exception.");
+       }
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKScore ret_conv = *(LDKScore*)(ret_ptr);
+       if (ret_conv.free == LDKScore_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKScore_JCalls_cloned(&ret_conv);
+       }// WARNING: we may need a move here but no clone is available for LDKScore
+       
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
+static void LDKLockableScore_JCalls_cloned(LDKLockableScore* new_obj) {
+       LDKLockableScore_JCalls *j_calls = (LDKLockableScore_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+}
+static inline LDKLockableScore LDKLockableScore_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKLockableScore_JCalls *calls = MALLOC(sizeof(LDKLockableScore_JCalls), "LDKLockableScore_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->lock_meth = (*env)->GetMethodID(env, c, "lock", "()J");
+       CHECK(calls->lock_meth != NULL);
+
+       LDKLockableScore ret = {
+               .this_arg = (void*) calls,
+               .lock = lock_LDKLockableScore_jcall,
+               .free = LDKLockableScore_JCalls_free,
+       };
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKLockableScore_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKLockableScore *res_ptr = MALLOC(sizeof(LDKLockableScore), "LDKLockableScore");
+       *res_ptr = LDKLockableScore_init(env, clz, o);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LockableScore_1lock(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKLockableScore* this_arg_conv = (LDKLockableScore*)this_arg_ptr;
+       LDKScore* ret_ret = MALLOC(sizeof(LDKScore), "LDKScore");
+       *ret_ret = (this_arg_conv->lock)(this_arg_conv->this_arg);
+       return tag_ptr(ret_ret, true);
+}
+
+typedef struct LDKWriteableScore_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       LDKLockableScore_JCalls* LockableScore;
+       jmethodID write_meth;
+} LDKWriteableScore_JCalls;
+static void LDKWriteableScore_JCalls_free(void* this_arg) {
+       LDKWriteableScore_JCalls *j_calls = (LDKWriteableScore_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+LDKCVec_u8Z write_LDKWriteableScore_jcall(const void* this_arg) {
+       LDKWriteableScore_JCalls *j_calls = (LDKWriteableScore_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->write_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to write in LDKWriteableScore from rust threw an exception.");
+       }
+       LDKCVec_u8Z ret_ref;
+       ret_ref.datalen = (*env)->GetArrayLength(env, ret);
+       ret_ref.data = MALLOC(ret_ref.datalen, "LDKCVec_u8Z Bytes");
+       (*env)->GetByteArrayRegion(env, ret, 0, ret_ref.datalen, ret_ref.data);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_ref;
+}
+static void LDKWriteableScore_JCalls_cloned(LDKWriteableScore* new_obj) {
+       LDKWriteableScore_JCalls *j_calls = (LDKWriteableScore_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       atomic_fetch_add_explicit(&j_calls->LockableScore->refcnt, 1, memory_order_release);
+}
+static inline LDKWriteableScore LDKWriteableScore_init (JNIEnv *env, jclass clz, jobject o, jobject LockableScore) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKWriteableScore_JCalls *calls = MALLOC(sizeof(LDKWriteableScore_JCalls), "LDKWriteableScore_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->write_meth = (*env)->GetMethodID(env, c, "write", "()[B");
+       CHECK(calls->write_meth != NULL);
+
+       LDKWriteableScore ret = {
+               .this_arg = (void*) calls,
+               .write = write_LDKWriteableScore_jcall,
+               .free = LDKWriteableScore_JCalls_free,
+               .LockableScore = LDKLockableScore_init(env, clz, LockableScore),
+       };
+       calls->LockableScore = ret.LockableScore.this_arg;
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKWriteableScore_1new(JNIEnv *env, jclass clz, jobject o, jobject LockableScore) {
+       LDKWriteableScore *res_ptr = MALLOC(sizeof(LDKWriteableScore), "LDKWriteableScore");
+       *res_ptr = LDKWriteableScore_init(env, clz, o, LockableScore);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKWriteableScore_1get_1LockableScore(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKWriteableScore *inp = (LDKWriteableScore *)untag_ptr(arg);
+       return tag_ptr(&inp->LockableScore, false);
+}
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_WriteableScore_1write(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKWriteableScore* this_arg_conv = (LDKWriteableScore*)this_arg_ptr;
+       LDKCVec_u8Z ret_var = (this_arg_conv->write)(this_arg_conv->this_arg);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
+       CVec_u8Z_free(ret_var);
+       return ret_arr;
+}
+
+static jclass LDKCOption_WriteableScoreZ_Some_class = NULL;
+static jmethodID LDKCOption_WriteableScoreZ_Some_meth = NULL;
+static jclass LDKCOption_WriteableScoreZ_None_class = NULL;
+static jmethodID LDKCOption_WriteableScoreZ_None_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1WriteableScoreZ_init (JNIEnv *env, jclass clz) {
+       LDKCOption_WriteableScoreZ_Some_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_WriteableScoreZ$Some"));
+       CHECK(LDKCOption_WriteableScoreZ_Some_class != NULL);
+       LDKCOption_WriteableScoreZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_WriteableScoreZ_Some_class, "<init>", "(J)V");
+       CHECK(LDKCOption_WriteableScoreZ_Some_meth != NULL);
+       LDKCOption_WriteableScoreZ_None_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_WriteableScoreZ$None"));
+       CHECK(LDKCOption_WriteableScoreZ_None_class != NULL);
+       LDKCOption_WriteableScoreZ_None_meth = (*env)->GetMethodID(env, LDKCOption_WriteableScoreZ_None_class, "<init>", "()V");
+       CHECK(LDKCOption_WriteableScoreZ_None_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCOption_1WriteableScoreZ_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKCOption_WriteableScoreZ *obj = (LDKCOption_WriteableScoreZ*)untag_ptr(ptr);
+       switch(obj->tag) {
+               case LDKCOption_WriteableScoreZ_Some: {
+                       LDKWriteableScore* some_ret = MALLOC(sizeof(LDKWriteableScore), "LDKWriteableScore");
+                       *some_ret = obj->some;
+                       // WARNING: We likely need to clone here, but no clone is available, so we just do it for Java instances
+                       if ((*some_ret).free == LDKWriteableScore_JCalls_free) {
+                               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+                               LDKWriteableScore_JCalls_cloned(&(*some_ret));
+                       }
+                       return (*env)->NewObject(env, LDKCOption_WriteableScoreZ_Some_class, LDKCOption_WriteableScoreZ_Some_meth, tag_ptr(some_ret, true));
+               }
+               case LDKCOption_WriteableScoreZ_None: {
+                       return (*env)->NewObject(env, LDKCOption_WriteableScoreZ_None_class, LDKCOption_WriteableScoreZ_None_meth);
+               }
+               default: abort();
+       }
+}
 static inline void CResult_NoneErrorZ_get_ok(LDKCResult_NoneErrorZ *NONNULL_PTR owner){
 CHECK(owner->result_ok);
        return *owner->contents.result;
@@ -1529,8 +2331,9 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CResult_1NoneErrorZ_1get_1er
 }
 
 static inline struct LDKRouteHop CResult_RouteHopDecodeErrorZ_get_ok(LDKCResult_RouteHopDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return RouteHop_clone(&*owner->contents.result);
+       LDKRouteHop ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHopDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteHopDecodeErrorZ* owner_conv = (LDKCResult_RouteHopDecodeErrorZ*)untag_ptr(owner);
@@ -1547,20 +2350,12 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHopDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteHopDecodeErrorZ* owner_conv = (LDKCResult_RouteHopDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_RouteHopDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_RouteHopDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
-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++) {
@@ -1569,8 +2364,9 @@ static inline LDKCVec_CVec_RouteHopZZ CVec_CVec_RouteHopZZ_clone(const LDKCVec_C
        return ret;
 }
 static inline struct LDKRoute CResult_RouteDecodeErrorZ_get_ok(LDKCResult_RouteDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Route_clone(&*owner->contents.result);
+       LDKRoute ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteDecodeErrorZ* owner_conv = (LDKCResult_RouteDecodeErrorZ*)untag_ptr(owner);
@@ -1587,16 +2383,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteDecodeErrorZ* owner_conv = (LDKCResult_RouteDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_RouteDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_RouteDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKRouteParameters CResult_RouteParametersDecodeErrorZ_get_ok(LDKCResult_RouteParametersDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return RouteParameters_clone(&*owner->contents.result);
+       LDKRouteParameters ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteParametersDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteParametersDecodeErrorZ* owner_conv = (LDKCResult_RouteParametersDecodeErrorZ*)untag_ptr(owner);
@@ -1613,10 +2409,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteParametersDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteParametersDecodeErrorZ* owner_conv = (LDKCResult_RouteParametersDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_RouteParametersDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_RouteParametersDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -1662,8 +2457,9 @@ static inline LDKCVec_u64Z CVec_u64Z_clone(const LDKCVec_u64Z *orig) {
        return ret;
 }
 static inline struct LDKPaymentParameters CResult_PaymentParametersDecodeErrorZ_get_ok(LDKCResult_PaymentParametersDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return PaymentParameters_clone(&*owner->contents.result);
+       LDKPaymentParameters ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentParametersDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PaymentParametersDecodeErrorZ* owner_conv = (LDKCResult_PaymentParametersDecodeErrorZ*)untag_ptr(owner);
@@ -1680,10 +2476,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentParametersDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PaymentParametersDecodeErrorZ* owner_conv = (LDKCResult_PaymentParametersDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_PaymentParametersDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_PaymentParametersDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -1695,8 +2490,9 @@ static inline LDKCVec_RouteHintHopZ CVec_RouteHintHopZ_clone(const LDKCVec_Route
        return ret;
 }
 static inline struct LDKRouteHint CResult_RouteHintDecodeErrorZ_get_ok(LDKCResult_RouteHintDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return RouteHint_clone(&*owner->contents.result);
+       LDKRouteHint ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHintDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteHintDecodeErrorZ* owner_conv = (LDKCResult_RouteHintDecodeErrorZ*)untag_ptr(owner);
@@ -1713,16 +2509,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHintDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteHintDecodeErrorZ* owner_conv = (LDKCResult_RouteHintDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_RouteHintDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_RouteHintDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKRouteHintHop CResult_RouteHintHopDecodeErrorZ_get_ok(LDKCResult_RouteHintHopDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return RouteHintHop_clone(&*owner->contents.result);
+       LDKRouteHintHop ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHintHopDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteHintHopDecodeErrorZ* owner_conv = (LDKCResult_RouteHintHopDecodeErrorZ*)untag_ptr(owner);
@@ -1739,10 +2535,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHintHopDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteHintHopDecodeErrorZ* owner_conv = (LDKCResult_RouteHintHopDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_RouteHintHopDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_RouteHintHopDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -1754,8 +2549,9 @@ static inline LDKCVec_ChannelDetailsZ CVec_ChannelDetailsZ_clone(const LDKCVec_C
        return ret;
 }
 static inline struct LDKRoute CResult_RouteLightningErrorZ_get_ok(LDKCResult_RouteLightningErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Route_clone(&*owner->contents.result);
+       LDKRoute ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteLightningErrorZ* owner_conv = (LDKCResult_RouteLightningErrorZ*)untag_ptr(owner);
@@ -1767,8 +2563,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErro
 }
 
 static inline struct LDKLightningError CResult_RouteLightningErrorZ_get_err(LDKCResult_RouteLightningErrorZ *NONNULL_PTR owner){
-CHECK(!owner->result_ok);
-       return LightningError_clone(&*owner->contents.err);
+       LDKLightningError ret = *owner->contents.err;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RouteLightningErrorZ* owner_conv = (LDKCResult_RouteLightningErrorZ*)untag_ptr(owner);
@@ -1831,10 +2628,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPurposeDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PaymentPurposeDecodeErrorZ* owner_conv = (LDKCResult_PaymentPurposeDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_PaymentPurposeDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_PaymentPurposeDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -1977,10 +2773,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1ClosureReasonZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_COption_ClosureReasonZDecodeErrorZ* owner_conv = (LDKCResult_COption_ClosureReasonZDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_COption_ClosureReasonZDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_COption_ClosureReasonZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -2076,10 +2871,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1HTLCDestinationZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_COption_HTLCDestinationZDecodeErrorZ* owner_conv = (LDKCResult_COption_HTLCDestinationZDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_COption_HTLCDestinationZDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_COption_HTLCDestinationZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -2401,7 +3195,7 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr(JN
                        (*env)->SetByteArrayRegion(env, payment_id_arr, 0, 32, obj->payment_path_failed.payment_id.data);
                        int8_tArray payment_hash_arr = (*env)->NewByteArray(env, 32);
                        (*env)->SetByteArrayRegion(env, payment_hash_arr, 0, 32, obj->payment_path_failed.payment_hash.data);
-                       jboolean rejected_by_dest_conv = obj->payment_path_failed.rejected_by_dest;
+                       jboolean payment_failed_permanently_conv = obj->payment_path_failed.payment_failed_permanently;
                        int64_t network_update_ref = tag_ptr(&obj->payment_path_failed.network_update, false);
                        jboolean all_paths_failed_conv = obj->payment_path_failed.all_paths_failed;
                        LDKCVec_RouteHopZ path_var = obj->payment_path_failed.path;
@@ -2421,7 +3215,7 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr(JN
                        int64_t retry_ref = 0;
                        CHECK_INNER_FIELD_ACCESS_OR_NULL(retry_var);
                        retry_ref = tag_ptr(retry_var.inner, false);
-                       return (*env)->NewObject(env, LDKEvent_PaymentPathFailed_class, LDKEvent_PaymentPathFailed_meth, payment_id_arr, payment_hash_arr, rejected_by_dest_conv, network_update_ref, all_paths_failed_conv, path_arr, short_channel_id_ref, retry_ref);
+                       return (*env)->NewObject(env, LDKEvent_PaymentPathFailed_class, LDKEvent_PaymentPathFailed_meth, payment_id_arr, payment_hash_arr, payment_failed_permanently_conv, network_update_ref, all_paths_failed_conv, path_arr, short_channel_id_ref, retry_ref);
                }
                case LDKEvent_ProbeSuccessful: {
                        int8_tArray payment_id_arr = (*env)->NewByteArray(env, 32);
@@ -2571,10 +3365,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1EventZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_COption_EventZDecodeErrorZ* owner_conv = (LDKCResult_COption_EventZDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_COption_EventZDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_COption_EventZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -2682,10 +3475,10 @@ 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_SendChannelAnnouncement_class = NULL;
+static jmethodID LDKMessageSendEvent_SendChannelAnnouncement_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_SendChannelUpdate_class = NULL;
@@ -2756,16 +3549,16 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKMessageSendEvent_init
        CHECK(LDKMessageSendEvent_SendChannelReestablish_class != NULL);
        LDKMessageSendEvent_SendChannelReestablish_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendChannelReestablish_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendChannelReestablish_meth != NULL);
+       LDKMessageSendEvent_SendChannelAnnouncement_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendChannelAnnouncement"));
+       CHECK(LDKMessageSendEvent_SendChannelAnnouncement_class != NULL);
+       LDKMessageSendEvent_SendChannelAnnouncement_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendChannelAnnouncement_class, "<init>", "([BJJ)V");
+       CHECK(LDKMessageSendEvent_SendChannelAnnouncement_meth != NULL);
        LDKMessageSendEvent_BroadcastChannelAnnouncement_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$BroadcastChannelAnnouncement"));
        CHECK(LDKMessageSendEvent_BroadcastChannelAnnouncement_class != NULL);
        LDKMessageSendEvent_BroadcastChannelAnnouncement_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_BroadcastChannelAnnouncement_class, "<init>", "(JJ)V");
        CHECK(LDKMessageSendEvent_BroadcastChannelAnnouncement_meth != NULL);
-       LDKMessageSendEvent_BroadcastNodeAnnouncement_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$BroadcastNodeAnnouncement"));
-       CHECK(LDKMessageSendEvent_BroadcastNodeAnnouncement_class != NULL);
-       LDKMessageSendEvent_BroadcastNodeAnnouncement_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_BroadcastNodeAnnouncement_class, "<init>", "(J)V");
-       CHECK(LDKMessageSendEvent_BroadcastNodeAnnouncement_meth != NULL);
        LDKMessageSendEvent_BroadcastChannelUpdate_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$BroadcastChannelUpdate"));
        CHECK(LDKMessageSendEvent_BroadcastChannelUpdate_class != NULL);
@@ -2904,23 +3697,29 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEvent_1ref_1f
                        msg_ref = tag_ptr(msg_var.inner, false);
                        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;
+               case LDKMessageSendEvent_SendChannelAnnouncement: {
+                       int8_tArray node_id_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_id_arr, 0, 33, obj->send_channel_announcement.node_id.compressed_form);
+                       LDKChannelAnnouncement msg_var = obj->send_channel_announcement.msg;
                        int64_t msg_ref = 0;
                        CHECK_INNER_FIELD_ACCESS_OR_NULL(msg_var);
                        msg_ref = tag_ptr(msg_var.inner, false);
-                       LDKChannelUpdate update_msg_var = obj->broadcast_channel_announcement.update_msg;
+                       LDKChannelUpdate update_msg_var = obj->send_channel_announcement.update_msg;
                        int64_t update_msg_ref = 0;
                        CHECK_INNER_FIELD_ACCESS_OR_NULL(update_msg_var);
                        update_msg_ref = tag_ptr(update_msg_var.inner, false);
-                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastChannelAnnouncement_class, LDKMessageSendEvent_BroadcastChannelAnnouncement_meth, msg_ref, update_msg_ref);
+                       return (*env)->NewObject(env, LDKMessageSendEvent_SendChannelAnnouncement_class, LDKMessageSendEvent_SendChannelAnnouncement_meth, node_id_arr, msg_ref, update_msg_ref);
                }
-               case LDKMessageSendEvent_BroadcastNodeAnnouncement: {
-                       LDKNodeAnnouncement msg_var = obj->broadcast_node_announcement.msg;
+               case LDKMessageSendEvent_BroadcastChannelAnnouncement: {
+                       LDKChannelAnnouncement msg_var = obj->broadcast_channel_announcement.msg;
                        int64_t msg_ref = 0;
                        CHECK_INNER_FIELD_ACCESS_OR_NULL(msg_var);
                        msg_ref = tag_ptr(msg_var.inner, false);
-                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastNodeAnnouncement_class, LDKMessageSendEvent_BroadcastNodeAnnouncement_meth, msg_ref);
+                       LDKChannelUpdate update_msg_var = obj->broadcast_channel_announcement.update_msg;
+                       int64_t update_msg_ref = 0;
+                       CHECK_INNER_FIELD_ACCESS_OR_NULL(update_msg_var);
+                       update_msg_ref = tag_ptr(update_msg_var.inner, false);
+                       return (*env)->NewObject(env, LDKMessageSendEvent_BroadcastChannelAnnouncement_class, LDKMessageSendEvent_BroadcastChannelAnnouncement_meth, msg_ref, update_msg_ref);
                }
                case LDKMessageSendEvent_BroadcastChannelUpdate: {
                        LDKChannelUpdate msg_var = obj->broadcast_channel_update.msg;
@@ -3045,31 +3844,12 @@ static inline LDKCVec_TxidZ CVec_TxidZ_clone(const LDKCVec_TxidZ *orig) {
        }
        return ret;
 }
-static inline void CResult_NoneChannelMonitorUpdateErrZ_get_ok(LDKCResult_NoneChannelMonitorUpdateErrZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return *owner->contents.result;
-}
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ* owner_conv = (LDKCResult_NoneChannelMonitorUpdateErrZ*)untag_ptr(owner);
-       CResult_NoneChannelMonitorUpdateErrZ_get_ok(owner_conv);
-}
-
-static inline enum LDKChannelMonitorUpdateErr CResult_NoneChannelMonitorUpdateErrZ_get_err(LDKCResult_NoneChannelMonitorUpdateErrZ *NONNULL_PTR owner){
-CHECK(!owner->result_ok);
-       return ChannelMonitorUpdateErr_clone(&*owner->contents.err);
-}
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ* owner_conv = (LDKCResult_NoneChannelMonitorUpdateErrZ*)untag_ptr(owner);
-       jclass ret_conv = LDKChannelMonitorUpdateErr_to_java(env, CResult_NoneChannelMonitorUpdateErrZ_get_err(owner_conv));
-       return ret_conv;
-}
-
 static jclass LDKMonitorEvent_HTLCEvent_class = NULL;
 static jmethodID LDKMonitorEvent_HTLCEvent_meth = NULL;
 static jclass LDKMonitorEvent_CommitmentTxConfirmed_class = NULL;
 static jmethodID LDKMonitorEvent_CommitmentTxConfirmed_meth = NULL;
-static jclass LDKMonitorEvent_UpdateCompleted_class = NULL;
-static jmethodID LDKMonitorEvent_UpdateCompleted_meth = NULL;
+static jclass LDKMonitorEvent_Completed_class = NULL;
+static jmethodID LDKMonitorEvent_Completed_meth = NULL;
 static jclass LDKMonitorEvent_UpdateFailed_class = NULL;
 static jmethodID LDKMonitorEvent_UpdateFailed_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKMonitorEvent_init (JNIEnv *env, jclass clz) {
@@ -3083,11 +3863,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKMonitorEvent_init (JNI
        CHECK(LDKMonitorEvent_CommitmentTxConfirmed_class != NULL);
        LDKMonitorEvent_CommitmentTxConfirmed_meth = (*env)->GetMethodID(env, LDKMonitorEvent_CommitmentTxConfirmed_class, "<init>", "(J)V");
        CHECK(LDKMonitorEvent_CommitmentTxConfirmed_meth != NULL);
-       LDKMonitorEvent_UpdateCompleted_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMonitorEvent$UpdateCompleted"));
-       CHECK(LDKMonitorEvent_UpdateCompleted_class != NULL);
-       LDKMonitorEvent_UpdateCompleted_meth = (*env)->GetMethodID(env, LDKMonitorEvent_UpdateCompleted_class, "<init>", "(JJ)V");
-       CHECK(LDKMonitorEvent_UpdateCompleted_meth != NULL);
+       LDKMonitorEvent_Completed_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMonitorEvent$Completed"));
+       CHECK(LDKMonitorEvent_Completed_class != NULL);
+       LDKMonitorEvent_Completed_meth = (*env)->GetMethodID(env, LDKMonitorEvent_Completed_class, "<init>", "(JJ)V");
+       CHECK(LDKMonitorEvent_Completed_meth != NULL);
        LDKMonitorEvent_UpdateFailed_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMonitorEvent$UpdateFailed"));
        CHECK(LDKMonitorEvent_UpdateFailed_class != NULL);
@@ -3111,13 +3891,13 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMonitorEvent_1ref_1from_
                        commitment_tx_confirmed_ref = tag_ptr(commitment_tx_confirmed_var.inner, false);
                        return (*env)->NewObject(env, LDKMonitorEvent_CommitmentTxConfirmed_class, LDKMonitorEvent_CommitmentTxConfirmed_meth, commitment_tx_confirmed_ref);
                }
-               case LDKMonitorEvent_UpdateCompleted: {
-                       LDKOutPoint funding_txo_var = obj->update_completed.funding_txo;
+               case LDKMonitorEvent_Completed: {
+                       LDKOutPoint funding_txo_var = obj->completed.funding_txo;
                        int64_t funding_txo_ref = 0;
                        CHECK_INNER_FIELD_ACCESS_OR_NULL(funding_txo_var);
                        funding_txo_ref = tag_ptr(funding_txo_var.inner, false);
-                       int64_t monitor_update_id_conv = obj->update_completed.monitor_update_id;
-                       return (*env)->NewObject(env, LDKMonitorEvent_UpdateCompleted_class, LDKMonitorEvent_UpdateCompleted_meth, funding_txo_ref, monitor_update_id_conv);
+                       int64_t monitor_update_id_conv = obj->completed.monitor_update_id;
+                       return (*env)->NewObject(env, LDKMonitorEvent_Completed_class, LDKMonitorEvent_Completed_meth, funding_txo_ref, monitor_update_id_conv);
                }
                case LDKMonitorEvent_UpdateFailed: {
                        LDKOutPoint update_failed_var = obj->update_failed;
@@ -3137,7 +3917,9 @@ static inline LDKCVec_MonitorEventZ CVec_MonitorEventZ_clone(const LDKCVec_Monit
        return ret;
 }
 static inline struct LDKOutPoint C3Tuple_OutPointCVec_MonitorEventZPublicKeyZ_get_a(LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ *NONNULL_PTR owner){
-       return OutPoint_clone(&owner->a);
+       LDKOutPoint ret = owner->a;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1OutPointCVec_1MonitorEventZPublicKeyZ_1get_1a(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ* owner_conv = (LDKC3Tuple_OutPointCVec_MonitorEventZPublicKeyZ*)untag_ptr(owner);
@@ -3185,40 +3967,10 @@ static inline LDKCVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ CVec_C3Tuple
        }
        return ret;
 }
-static jclass LDKCOption_C2Tuple_usizeTransactionZZ_Some_class = NULL;
-static jmethodID LDKCOption_C2Tuple_usizeTransactionZZ_Some_meth = NULL;
-static jclass LDKCOption_C2Tuple_usizeTransactionZZ_None_class = NULL;
-static jmethodID LDKCOption_C2Tuple_usizeTransactionZZ_None_meth = NULL;
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1C2Tuple_1usizeTransactionZZ_init (JNIEnv *env, jclass clz) {
-       LDKCOption_C2Tuple_usizeTransactionZZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_C2Tuple_usizeTransactionZZ$Some"));
-       CHECK(LDKCOption_C2Tuple_usizeTransactionZZ_Some_class != NULL);
-       LDKCOption_C2Tuple_usizeTransactionZZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_C2Tuple_usizeTransactionZZ_Some_class, "<init>", "(J)V");
-       CHECK(LDKCOption_C2Tuple_usizeTransactionZZ_Some_meth != NULL);
-       LDKCOption_C2Tuple_usizeTransactionZZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_C2Tuple_usizeTransactionZZ$None"));
-       CHECK(LDKCOption_C2Tuple_usizeTransactionZZ_None_class != NULL);
-       LDKCOption_C2Tuple_usizeTransactionZZ_None_meth = (*env)->GetMethodID(env, LDKCOption_C2Tuple_usizeTransactionZZ_None_class, "<init>", "()V");
-       CHECK(LDKCOption_C2Tuple_usizeTransactionZZ_None_meth != NULL);
-}
-JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCOption_1C2Tuple_1usizeTransactionZZ_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
-       LDKCOption_C2Tuple_usizeTransactionZZ *obj = (LDKCOption_C2Tuple_usizeTransactionZZ*)untag_ptr(ptr);
-       switch(obj->tag) {
-               case LDKCOption_C2Tuple_usizeTransactionZZ_Some: {
-                       LDKC2Tuple_usizeTransactionZ* some_conv = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ), "LDKC2Tuple_usizeTransactionZ");
-                       *some_conv = obj->some;
-                       *some_conv = C2Tuple_usizeTransactionZ_clone(some_conv);
-                       return (*env)->NewObject(env, LDKCOption_C2Tuple_usizeTransactionZZ_Some_class, LDKCOption_C2Tuple_usizeTransactionZZ_Some_meth, tag_ptr(some_conv, true));
-               }
-               case LDKCOption_C2Tuple_usizeTransactionZZ_None: {
-                       return (*env)->NewObject(env, LDKCOption_C2Tuple_usizeTransactionZZ_None_class, LDKCOption_C2Tuple_usizeTransactionZZ_None_meth);
-               }
-               default: abort();
-       }
-}
 static inline struct LDKFixedPenaltyScorer CResult_FixedPenaltyScorerDecodeErrorZ_get_ok(LDKCResult_FixedPenaltyScorerDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return FixedPenaltyScorer_clone(&*owner->contents.result);
+       LDKFixedPenaltyScorer ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FixedPenaltyScorerDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_FixedPenaltyScorerDecodeErrorZ* owner_conv = (LDKCResult_FixedPenaltyScorerDecodeErrorZ*)untag_ptr(owner);
@@ -3235,10 +3987,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FixedPenaltyScorerDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_FixedPenaltyScorerDecodeErrorZ* owner_conv = (LDKCResult_FixedPenaltyScorerDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_FixedPenaltyScorerDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_FixedPenaltyScorerDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -3372,16 +4123,17 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKLogger_1new(JNIEnv *env,
        *res_ptr = LDKLogger_init(env, clz, o);
        return tag_ptr(res_ptr, true);
 }
-static inline struct LDKProbabilisticScorer *CResult_ProbabilisticScorerDecodeErrorZ_get_ok(LDKCResult_ProbabilisticScorerDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return &*owner->contents.result;
+static inline struct LDKProbabilisticScorer CResult_ProbabilisticScorerDecodeErrorZ_get_ok(LDKCResult_ProbabilisticScorerDecodeErrorZ *NONNULL_PTR owner){
+       LDKProbabilisticScorer ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ProbabilisticScorerDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ProbabilisticScorerDecodeErrorZ* owner_conv = (LDKCResult_ProbabilisticScorerDecodeErrorZ*)untag_ptr(owner);
-       LDKProbabilisticScorer ret_var = *CResult_ProbabilisticScorerDecodeErrorZ_get_ok(owner_conv);
+       LDKProbabilisticScorer ret_var = CResult_ProbabilisticScorerDecodeErrorZ_get_ok(owner_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, false);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
        return ret_ref;
 }
 
@@ -3391,16 +4143,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ProbabilisticScorerDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ProbabilisticScorerDecodeErrorZ* owner_conv = (LDKCResult_ProbabilisticScorerDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ProbabilisticScorerDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ProbabilisticScorerDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKInitFeatures CResult_InitFeaturesDecodeErrorZ_get_ok(LDKCResult_InitFeaturesDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return InitFeatures_clone(&*owner->contents.result);
+       LDKInitFeatures ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InitFeaturesDecodeErrorZ* owner_conv = (LDKCResult_InitFeaturesDecodeErrorZ*)untag_ptr(owner);
@@ -3417,16 +4169,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InitFeaturesDecodeErrorZ* owner_conv = (LDKCResult_InitFeaturesDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_InitFeaturesDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_InitFeaturesDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelFeatures CResult_ChannelFeaturesDecodeErrorZ_get_ok(LDKCResult_ChannelFeaturesDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelFeatures_clone(&*owner->contents.result);
+       LDKChannelFeatures ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelFeaturesDecodeErrorZ* owner_conv = (LDKCResult_ChannelFeaturesDecodeErrorZ*)untag_ptr(owner);
@@ -3443,16 +4195,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelFeaturesDecodeErrorZ* owner_conv = (LDKCResult_ChannelFeaturesDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelFeaturesDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelFeaturesDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKNodeFeatures CResult_NodeFeaturesDecodeErrorZ_get_ok(LDKCResult_NodeFeaturesDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return NodeFeatures_clone(&*owner->contents.result);
+       LDKNodeFeatures ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeFeaturesDecodeErrorZ* owner_conv = (LDKCResult_NodeFeaturesDecodeErrorZ*)untag_ptr(owner);
@@ -3469,16 +4221,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeFeaturesDecodeErrorZ* owner_conv = (LDKCResult_NodeFeaturesDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_NodeFeaturesDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_NodeFeaturesDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKInvoiceFeatures CResult_InvoiceFeaturesDecodeErrorZ_get_ok(LDKCResult_InvoiceFeaturesDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return InvoiceFeatures_clone(&*owner->contents.result);
+       LDKInvoiceFeatures ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InvoiceFeaturesDecodeErrorZ* owner_conv = (LDKCResult_InvoiceFeaturesDecodeErrorZ*)untag_ptr(owner);
@@ -3495,16 +4247,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InvoiceFeaturesDecodeErrorZ* owner_conv = (LDKCResult_InvoiceFeaturesDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_InvoiceFeaturesDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_InvoiceFeaturesDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelTypeFeatures CResult_ChannelTypeFeaturesDecodeErrorZ_get_ok(LDKCResult_ChannelTypeFeaturesDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelTypeFeatures_clone(&*owner->contents.result);
+       LDKChannelTypeFeatures ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTypeFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelTypeFeaturesDecodeErrorZ* owner_conv = (LDKCResult_ChannelTypeFeaturesDecodeErrorZ*)untag_ptr(owner);
@@ -3521,16 +4273,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTypeFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelTypeFeaturesDecodeErrorZ* owner_conv = (LDKCResult_ChannelTypeFeaturesDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelTypeFeaturesDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelTypeFeaturesDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKNodeId CResult_NodeIdDecodeErrorZ_get_ok(LDKCResult_NodeIdDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return NodeId_clone(&*owner->contents.result);
+       LDKNodeId ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeIdDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeIdDecodeErrorZ* owner_conv = (LDKCResult_NodeIdDecodeErrorZ*)untag_ptr(owner);
@@ -3547,10 +4299,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeIdDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeIdDecodeErrorZ* owner_conv = (LDKCResult_NodeIdDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_NodeIdDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_NodeIdDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -3572,10 +4323,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1NetworkUpdateZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_COption_NetworkUpdateZDecodeErrorZ* owner_conv = (LDKCResult_COption_NetworkUpdateZDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_COption_NetworkUpdateZDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_COption_NetworkUpdateZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -3715,8 +4465,9 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErro
 }
 
 static inline struct LDKLightningError CResult_boolLightningErrorZ_get_err(LDKCResult_boolLightningErrorZ *NONNULL_PTR owner){
-CHECK(!owner->result_ok);
-       return LightningError_clone(&*owner->contents.err);
+       LDKLightningError ret = *owner->contents.err;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_boolLightningErrorZ* owner_conv = (LDKCResult_boolLightningErrorZ*)untag_ptr(owner);
@@ -3728,7 +4479,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningError
 }
 
 static inline struct LDKChannelAnnouncement C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_a(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner){
-       return ChannelAnnouncement_clone(&owner->a);
+       LDKChannelAnnouncement ret = owner->a;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1a(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* owner_conv = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)untag_ptr(owner);
@@ -3740,7 +4493,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncemen
 }
 
 static inline struct LDKChannelUpdate C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_b(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner){
-       return ChannelUpdate_clone(&owner->b);
+       LDKChannelUpdate ret = owner->b;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1b(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* owner_conv = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)untag_ptr(owner);
@@ -3752,7 +4507,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncemen
 }
 
 static inline struct LDKChannelUpdate C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_get_c(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR owner){
-       return ChannelUpdate_clone(&owner->c);
+       LDKChannelUpdate ret = owner->c;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1c(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* owner_conv = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)untag_ptr(owner);
@@ -3763,19 +4520,36 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncemen
        return ret_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;
+static jclass LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_class = NULL;
+static jmethodID LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_meth = NULL;
+static jclass LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_class = NULL;
+static jmethodID LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_init (JNIEnv *env, jclass clz) {
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ$Some"));
+       CHECK(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_class != NULL);
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_class, "<init>", "(J)V");
+       CHECK(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_meth != NULL);
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ$None"));
+       CHECK(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_class != NULL);
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_meth = (*env)->GetMethodID(env, LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_class, "<init>", "()V");
+       CHECK(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_meth != NULL);
 }
-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]);
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCOption_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *obj = (LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ*)untag_ptr(ptr);
+       switch(obj->tag) {
+               case LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some: {
+                       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* some_conv = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
+                       *some_conv = obj->some;
+                       *some_conv = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(some_conv);
+                       return (*env)->NewObject(env, LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_class, LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_Some_meth, tag_ptr(some_conv, true));
+               }
+               case LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None: {
+                       return (*env)->NewObject(env, LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_class, LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_None_meth);
+               }
+               default: abort();
        }
-       return ret;
 }
 static inline void CResult_NoneLightningErrorZ_get_ok(LDKCResult_NoneLightningErrorZ *NONNULL_PTR owner){
 CHECK(owner->result_ok);
@@ -3787,8 +4561,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1
 }
 
 static inline struct LDKLightningError CResult_NoneLightningErrorZ_get_err(LDKCResult_NoneLightningErrorZ *NONNULL_PTR owner){
-CHECK(!owner->result_ok);
-       return LightningError_clone(&*owner->contents.err);
+       LDKLightningError ret = *owner->contents.err;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NoneLightningErrorZ* owner_conv = (LDKCResult_NoneLightningErrorZ*)untag_ptr(owner);
@@ -3800,8 +4575,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningError
 }
 
 static inline struct LDKChannelUpdateInfo CResult_ChannelUpdateInfoDecodeErrorZ_get_ok(LDKCResult_ChannelUpdateInfoDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelUpdateInfo_clone(&*owner->contents.result);
+       LDKChannelUpdateInfo ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelUpdateInfoDecodeErrorZ* owner_conv = (LDKCResult_ChannelUpdateInfoDecodeErrorZ*)untag_ptr(owner);
@@ -3818,16 +4594,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelUpdateInfoDecodeErrorZ* owner_conv = (LDKCResult_ChannelUpdateInfoDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelUpdateInfoDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelUpdateInfoDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelInfo CResult_ChannelInfoDecodeErrorZ_get_ok(LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelInfo_clone(&*owner->contents.result);
+       LDKChannelInfo ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelInfoDecodeErrorZ* owner_conv = (LDKCResult_ChannelInfoDecodeErrorZ*)untag_ptr(owner);
@@ -3844,16 +4620,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelInfoDecodeErrorZ* owner_conv = (LDKCResult_ChannelInfoDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelInfoDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelInfoDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKRoutingFees CResult_RoutingFeesDecodeErrorZ_get_ok(LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return RoutingFees_clone(&*owner->contents.result);
+       LDKRoutingFees ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RoutingFeesDecodeErrorZ* owner_conv = (LDKCResult_RoutingFeesDecodeErrorZ*)untag_ptr(owner);
@@ -3870,10 +4646,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RoutingFeesDecodeErrorZ* owner_conv = (LDKCResult_RoutingFeesDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_RoutingFeesDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_RoutingFeesDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -3961,8 +4736,9 @@ static inline LDKCVec_NetAddressZ CVec_NetAddressZ_clone(const LDKCVec_NetAddres
        return ret;
 }
 static inline struct LDKNodeAnnouncementInfo CResult_NodeAnnouncementInfoDecodeErrorZ_get_ok(LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return NodeAnnouncementInfo_clone(&*owner->contents.result);
+       LDKNodeAnnouncementInfo ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ* owner_conv = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)untag_ptr(owner);
@@ -3979,16 +4755,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ* owner_conv = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_NodeAnnouncementInfoDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_NodeAnnouncementInfoDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKNodeAlias CResult_NodeAliasDecodeErrorZ_get_ok(LDKCResult_NodeAliasDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return NodeAlias_clone(&*owner->contents.result);
+       LDKNodeAlias ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAliasDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeAliasDecodeErrorZ* owner_conv = (LDKCResult_NodeAliasDecodeErrorZ*)untag_ptr(owner);
@@ -4005,16 +4781,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAliasDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeAliasDecodeErrorZ* owner_conv = (LDKCResult_NodeAliasDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_NodeAliasDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_NodeAliasDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKNodeInfo CResult_NodeInfoDecodeErrorZ_get_ok(LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return NodeInfo_clone(&*owner->contents.result);
+       LDKNodeInfo ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeInfoDecodeErrorZ* owner_conv = (LDKCResult_NodeInfoDecodeErrorZ*)untag_ptr(owner);
@@ -4031,23 +4807,23 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeInfoDecodeErrorZ* owner_conv = (LDKCResult_NodeInfoDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_NodeInfoDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_NodeInfoDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
-static inline struct LDKNetworkGraph *CResult_NetworkGraphDecodeErrorZ_get_ok(LDKCResult_NetworkGraphDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return &*owner->contents.result;
+static inline struct LDKNetworkGraph CResult_NetworkGraphDecodeErrorZ_get_ok(LDKCResult_NetworkGraphDecodeErrorZ *NONNULL_PTR owner){
+       LDKNetworkGraph ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NetworkGraphDecodeErrorZ* owner_conv = (LDKCResult_NetworkGraphDecodeErrorZ*)untag_ptr(owner);
-       LDKNetworkGraph ret_var = *CResult_NetworkGraphDecodeErrorZ_get_ok(owner_conv);
+       LDKNetworkGraph ret_var = CResult_NetworkGraphDecodeErrorZ_get_ok(owner_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, false);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
        return ret_ref;
 }
 
@@ -4057,10 +4833,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NetworkGraphDecodeErrorZ* owner_conv = (LDKCResult_NetworkGraphDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_NetworkGraphDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_NetworkGraphDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -4102,8 +4877,9 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCOption_1CVec_1NetAddres
        }
 }
 static inline struct LDKDelayedPaymentOutputDescriptor CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_ok(LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return DelayedPaymentOutputDescriptor_clone(&*owner->contents.result);
+       LDKDelayedPaymentOutputDescriptor ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DelayedPaymentOutputDescriptorDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ* owner_conv = (LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ*)untag_ptr(owner);
@@ -4120,16 +4896,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DelayedPaymentOutputDescriptorDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ* owner_conv = (LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKStaticPaymentOutputDescriptor CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_ok(LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return StaticPaymentOutputDescriptor_clone(&*owner->contents.result);
+       LDKStaticPaymentOutputDescriptor ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1StaticPaymentOutputDescriptorDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ* owner_conv = (LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ*)untag_ptr(owner);
@@ -4146,10 +4922,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1StaticPaymentOutputDescriptorDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ* owner_conv = (LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_StaticPaymentOutputDescriptorDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -4171,10 +4946,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ* owner_conv = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_SpendableOutputDescriptorDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_SpendableOutputDescriptorDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -4313,6 +5087,75 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeyNoneZ_1get_1
        CResult_SecretKeyNoneZ_get_err(owner_conv);
 }
 
+static inline struct LDKPublicKey CResult_PublicKeyNoneZ_get_ok(LDKCResult_PublicKeyNoneZ *NONNULL_PTR owner){
+CHECK(owner->result_ok);
+       return *owner->contents.result;
+}
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_PublicKeyNoneZ* owner_conv = (LDKCResult_PublicKeyNoneZ*)untag_ptr(owner);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, 33, CResult_PublicKeyNoneZ_get_ok(owner_conv).compressed_form);
+       return ret_arr;
+}
+
+static inline void CResult_PublicKeyNoneZ_get_err(LDKCResult_PublicKeyNoneZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return *owner->contents.err;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_PublicKeyNoneZ* owner_conv = (LDKCResult_PublicKeyNoneZ*)untag_ptr(owner);
+       CResult_PublicKeyNoneZ_get_err(owner_conv);
+}
+
+static jclass LDKCOption_ScalarZ_Some_class = NULL;
+static jmethodID LDKCOption_ScalarZ_Some_meth = NULL;
+static jclass LDKCOption_ScalarZ_None_class = NULL;
+static jmethodID LDKCOption_ScalarZ_None_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1ScalarZ_init (JNIEnv *env, jclass clz) {
+       LDKCOption_ScalarZ_Some_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_ScalarZ$Some"));
+       CHECK(LDKCOption_ScalarZ_Some_class != NULL);
+       LDKCOption_ScalarZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_ScalarZ_Some_class, "<init>", "(J)V");
+       CHECK(LDKCOption_ScalarZ_Some_meth != NULL);
+       LDKCOption_ScalarZ_None_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_ScalarZ$None"));
+       CHECK(LDKCOption_ScalarZ_None_class != NULL);
+       LDKCOption_ScalarZ_None_meth = (*env)->GetMethodID(env, LDKCOption_ScalarZ_None_class, "<init>", "()V");
+       CHECK(LDKCOption_ScalarZ_None_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCOption_1ScalarZ_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKCOption_ScalarZ *obj = (LDKCOption_ScalarZ*)untag_ptr(ptr);
+       switch(obj->tag) {
+               case LDKCOption_ScalarZ_Some: {
+                       LDKBigEndianScalar* some_ref = &obj->some;
+                       return (*env)->NewObject(env, LDKCOption_ScalarZ_Some_class, LDKCOption_ScalarZ_Some_meth, tag_ptr(some_ref, false));
+               }
+               case LDKCOption_ScalarZ_None: {
+                       return (*env)->NewObject(env, LDKCOption_ScalarZ_None_class, LDKCOption_ScalarZ_None_meth);
+               }
+               default: abort();
+       }
+}
+static inline struct LDKThirtyTwoBytes CResult_SharedSecretNoneZ_get_ok(LDKCResult_SharedSecretNoneZ *NONNULL_PTR owner){
+CHECK(owner->result_ok);
+       return ThirtyTwoBytes_clone(&*owner->contents.result);
+}
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_CResult_1SharedSecretNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_SharedSecretNoneZ* owner_conv = (LDKCResult_SharedSecretNoneZ*)untag_ptr(owner);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, 32, CResult_SharedSecretNoneZ_get_ok(owner_conv).data);
+       return ret_arr;
+}
+
+static inline void CResult_SharedSecretNoneZ_get_err(LDKCResult_SharedSecretNoneZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return *owner->contents.err;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SharedSecretNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_SharedSecretNoneZ* owner_conv = (LDKCResult_SharedSecretNoneZ*)untag_ptr(owner);
+       CResult_SharedSecretNoneZ_get_err(owner_conv);
+}
+
 typedef struct LDKBaseSign_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -4328,6 +5171,7 @@ typedef struct LDKBaseSign_JCalls {
        jmethodID sign_justice_revoked_htlc_meth;
        jmethodID sign_counterparty_htlc_transaction_meth;
        jmethodID sign_closing_transaction_meth;
+       jmethodID sign_holder_anchor_input_meth;
        jmethodID sign_channel_announcement_meth;
        jmethodID ready_channel_meth;
 } LDKBaseSign_JCalls;
@@ -4701,6 +5545,36 @@ LDKCResult_SignatureNoneZ sign_closing_transaction_LDKBaseSign_jcall(const void*
        }
        return ret_conv;
 }
+LDKCResult_SignatureNoneZ sign_holder_anchor_input_LDKBaseSign_jcall(const void* this_arg, LDKTransaction anchor_tx, uintptr_t input) {
+       LDKBaseSign_JCalls *j_calls = (LDKBaseSign_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKTransaction anchor_tx_var = anchor_tx;
+       int8_tArray anchor_tx_arr = (*env)->NewByteArray(env, anchor_tx_var.datalen);
+       (*env)->SetByteArrayRegion(env, anchor_tx_arr, 0, anchor_tx_var.datalen, anchor_tx_var.data);
+       Transaction_free(anchor_tx_var);
+       int64_t input_conv = input;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_holder_anchor_input_meth, anchor_tx_arr, input_conv);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to sign_holder_anchor_input in LDKBaseSign from rust threw an exception.");
+       }
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)(ret_ptr);
+       FREE(untag_ptr(ret));
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
 LDKCResult_C2Tuple_SignatureSignatureZNoneZ sign_channel_announcement_LDKBaseSign_jcall(const void* this_arg, const LDKUnsignedChannelAnnouncement * msg) {
        LDKBaseSign_JCalls *j_calls = (LDKBaseSign_JCalls*) this_arg;
        JNIEnv *env;
@@ -4785,6 +5659,8 @@ static inline LDKBaseSign LDKBaseSign_init (JNIEnv *env, jclass clz, jobject o,
        CHECK(calls->sign_counterparty_htlc_transaction_meth != NULL);
        calls->sign_closing_transaction_meth = (*env)->GetMethodID(env, c, "sign_closing_transaction", "(J)J");
        CHECK(calls->sign_closing_transaction_meth != NULL);
+       calls->sign_holder_anchor_input_meth = (*env)->GetMethodID(env, c, "sign_holder_anchor_input", "([BJ)J");
+       CHECK(calls->sign_holder_anchor_input_meth != NULL);
        calls->sign_channel_announcement_meth = (*env)->GetMethodID(env, c, "sign_channel_announcement", "(J)J");
        CHECK(calls->sign_channel_announcement_meth != NULL);
        calls->ready_channel_meth = (*env)->GetMethodID(env, c, "ready_channel", "(J)V");
@@ -4808,6 +5684,7 @@ static inline LDKBaseSign LDKBaseSign_init (JNIEnv *env, jclass clz, jobject o,
                .sign_justice_revoked_htlc = sign_justice_revoked_htlc_LDKBaseSign_jcall,
                .sign_counterparty_htlc_transaction = sign_counterparty_htlc_transaction_LDKBaseSign_jcall,
                .sign_closing_transaction = sign_closing_transaction_LDKBaseSign_jcall,
+               .sign_holder_anchor_input = sign_holder_anchor_input_LDKBaseSign_jcall,
                .sign_channel_announcement = sign_channel_announcement_LDKBaseSign_jcall,
                .ready_channel = ready_channel_LDKBaseSign_jcall,
                .free = LDKBaseSign_JCalls_free,
@@ -5006,6 +5883,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BaseSign_1sign_1closing_1tr
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BaseSign_1sign_1holder_1anchor_1input(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray anchor_tx, int64_t input) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKBaseSign* this_arg_conv = (LDKBaseSign*)this_arg_ptr;
+       LDKTransaction anchor_tx_ref;
+       anchor_tx_ref.datalen = (*env)->GetArrayLength(env, anchor_tx);
+       anchor_tx_ref.data = MALLOC(anchor_tx_ref.datalen, "LDKTransaction Bytes");
+       (*env)->GetByteArrayRegion(env, anchor_tx, 0, anchor_tx_ref.datalen, anchor_tx_ref.data);
+       anchor_tx_ref.data_is_owned = true;
+       LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
+       *ret_conv = (this_arg_conv->sign_holder_anchor_input)(this_arg_conv->this_arg, anchor_tx_ref, input);
+       return tag_ptr(ret_conv, true);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BaseSign_1sign_1channel_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
@@ -5164,10 +6055,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_SignDecodeErrorZ* owner_conv = (LDKCResult_SignDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_SignDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_SignDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -5230,8 +6120,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1CVec_1u8ZZNoneZ
 }
 
 static inline struct LDKInMemorySigner CResult_InMemorySignerDecodeErrorZ_get_ok(LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return InMemorySigner_clone(&*owner->contents.result);
+       LDKInMemorySigner ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InMemorySignerDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InMemorySignerDecodeErrorZ* owner_conv = (LDKCResult_InMemorySignerDecodeErrorZ*)untag_ptr(owner);
@@ -5248,10 +6139,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InMemorySignerDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InMemorySignerDecodeErrorZ* owner_conv = (LDKCResult_InMemorySignerDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_InMemorySignerDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_InMemorySignerDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -5294,7 +6184,9 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChann
 }
 
 static inline struct LDKChannelMonitor C2Tuple_BlockHashChannelMonitorZ_get_b(LDKC2Tuple_BlockHashChannelMonitorZ *NONNULL_PTR owner){
-       return ChannelMonitor_clone(&owner->b);
+       LDKChannelMonitor ret = owner->b;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMonitorZ_1get_1b(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC2Tuple_BlockHashChannelMonitorZ* owner_conv = (LDKC2Tuple_BlockHashChannelMonitorZ*)untag_ptr(owner);
@@ -5379,8 +6271,8 @@ static jclass LDKAPIError_RouteError_class = NULL;
 static jmethodID LDKAPIError_RouteError_meth = NULL;
 static jclass LDKAPIError_ChannelUnavailable_class = NULL;
 static jmethodID LDKAPIError_ChannelUnavailable_meth = NULL;
-static jclass LDKAPIError_MonitorUpdateFailed_class = NULL;
-static jmethodID LDKAPIError_MonitorUpdateFailed_meth = NULL;
+static jclass LDKAPIError_MonitorUpdateInProgress_class = NULL;
+static jmethodID LDKAPIError_MonitorUpdateInProgress_meth = NULL;
 static jclass LDKAPIError_IncompatibleShutdownScript_class = NULL;
 static jmethodID LDKAPIError_IncompatibleShutdownScript_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKAPIError_init (JNIEnv *env, jclass clz) {
@@ -5404,11 +6296,11 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKAPIError_init (JNIEnv
        CHECK(LDKAPIError_ChannelUnavailable_class != NULL);
        LDKAPIError_ChannelUnavailable_meth = (*env)->GetMethodID(env, LDKAPIError_ChannelUnavailable_class, "<init>", "(Ljava/lang/String;)V");
        CHECK(LDKAPIError_ChannelUnavailable_meth != NULL);
-       LDKAPIError_MonitorUpdateFailed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKAPIError$MonitorUpdateFailed"));
-       CHECK(LDKAPIError_MonitorUpdateFailed_class != NULL);
-       LDKAPIError_MonitorUpdateFailed_meth = (*env)->GetMethodID(env, LDKAPIError_MonitorUpdateFailed_class, "<init>", "()V");
-       CHECK(LDKAPIError_MonitorUpdateFailed_meth != NULL);
+       LDKAPIError_MonitorUpdateInProgress_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKAPIError$MonitorUpdateInProgress"));
+       CHECK(LDKAPIError_MonitorUpdateInProgress_class != NULL);
+       LDKAPIError_MonitorUpdateInProgress_meth = (*env)->GetMethodID(env, LDKAPIError_MonitorUpdateInProgress_class, "<init>", "()V");
+       CHECK(LDKAPIError_MonitorUpdateInProgress_meth != NULL);
        LDKAPIError_IncompatibleShutdownScript_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKAPIError$IncompatibleShutdownScript"));
        CHECK(LDKAPIError_IncompatibleShutdownScript_class != NULL);
@@ -5439,8 +6331,8 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAPIError_1ref_1from_1ptr
                        jstring err_conv = str_ref_to_java(env, err_str.chars, err_str.len);
                        return (*env)->NewObject(env, LDKAPIError_ChannelUnavailable_class, LDKAPIError_ChannelUnavailable_meth, err_conv);
                }
-               case LDKAPIError_MonitorUpdateFailed: {
-                       return (*env)->NewObject(env, LDKAPIError_MonitorUpdateFailed_class, LDKAPIError_MonitorUpdateFailed_meth);
+               case LDKAPIError_MonitorUpdateInProgress: {
+                       return (*env)->NewObject(env, LDKAPIError_MonitorUpdateInProgress_class, LDKAPIError_MonitorUpdateInProgress_meth);
                }
                case LDKAPIError_IncompatibleShutdownScript: {
                        LDKShutdownScript script_var = obj->incompatible_shutdown_script.script;
@@ -5820,8 +6712,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPreimageAPI
 }
 
 static inline struct LDKCounterpartyForwardingInfo CResult_CounterpartyForwardingInfoDecodeErrorZ_get_ok(LDKCResult_CounterpartyForwardingInfoDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return CounterpartyForwardingInfo_clone(&*owner->contents.result);
+       LDKCounterpartyForwardingInfo ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyForwardingInfoDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CounterpartyForwardingInfoDecodeErrorZ* owner_conv = (LDKCResult_CounterpartyForwardingInfoDecodeErrorZ*)untag_ptr(owner);
@@ -5838,16 +6731,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyForwardingInfoDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CounterpartyForwardingInfoDecodeErrorZ* owner_conv = (LDKCResult_CounterpartyForwardingInfoDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_CounterpartyForwardingInfoDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_CounterpartyForwardingInfoDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelCounterparty CResult_ChannelCounterpartyDecodeErrorZ_get_ok(LDKCResult_ChannelCounterpartyDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelCounterparty_clone(&*owner->contents.result);
+       LDKChannelCounterparty ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelCounterpartyDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelCounterpartyDecodeErrorZ* owner_conv = (LDKCResult_ChannelCounterpartyDecodeErrorZ*)untag_ptr(owner);
@@ -5864,16 +6757,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelCounterpartyDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelCounterpartyDecodeErrorZ* owner_conv = (LDKCResult_ChannelCounterpartyDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelCounterpartyDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelCounterpartyDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelDetails CResult_ChannelDetailsDecodeErrorZ_get_ok(LDKCResult_ChannelDetailsDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelDetails_clone(&*owner->contents.result);
+       LDKChannelDetails ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelDetailsDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelDetailsDecodeErrorZ* owner_conv = (LDKCResult_ChannelDetailsDecodeErrorZ*)untag_ptr(owner);
@@ -5890,16 +6783,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelDetailsDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelDetailsDecodeErrorZ* owner_conv = (LDKCResult_ChannelDetailsDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelDetailsDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelDetailsDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKPhantomRouteHints CResult_PhantomRouteHintsDecodeErrorZ_get_ok(LDKCResult_PhantomRouteHintsDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return PhantomRouteHints_clone(&*owner->contents.result);
+       LDKPhantomRouteHints ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PhantomRouteHintsDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PhantomRouteHintsDecodeErrorZ* owner_conv = (LDKCResult_PhantomRouteHintsDecodeErrorZ*)untag_ptr(owner);
@@ -5916,10 +6809,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PhantomRouteHintsDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PhantomRouteHintsDecodeErrorZ* owner_conv = (LDKCResult_PhantomRouteHintsDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_PhantomRouteHintsDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_PhantomRouteHintsDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -5955,7 +6847,7 @@ static void LDKWatch_JCalls_free(void* this_arg) {
                FREE(j_calls);
        }
 }
-LDKCResult_NoneChannelMonitorUpdateErrZ watch_channel_LDKWatch_jcall(const void* this_arg, LDKOutPoint funding_txo, LDKChannelMonitor monitor) {
+LDKChannelMonitorUpdateStatus watch_channel_LDKWatch_jcall(const void* this_arg, LDKOutPoint funding_txo, LDKChannelMonitor monitor) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -5974,21 +6866,18 @@ LDKCResult_NoneChannelMonitorUpdateErrZ watch_channel_LDKWatch_jcall(const void*
        monitor_ref = tag_ptr(monitor_var.inner, monitor_var.is_owned);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->watch_channel_meth, funding_txo_ref, monitor_ref);
+       jclass ret = (*env)->CallObjectMethod(env, obj, j_calls->watch_channel_meth, funding_txo_ref, monitor_ref);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to watch_channel in LDKWatch from rust threw an exception.");
        }
-       void* ret_ptr = untag_ptr(ret);
-       CHECK_ACCESS(ret_ptr);
-       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(ret_ptr);
-       FREE(untag_ptr(ret));
+       LDKChannelMonitorUpdateStatus ret_conv = LDKChannelMonitorUpdateStatus_from_java(env, ret);
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
        return ret_conv;
 }
-LDKCResult_NoneChannelMonitorUpdateErrZ update_channel_LDKWatch_jcall(const void* this_arg, LDKOutPoint funding_txo, LDKChannelMonitorUpdate update) {
+LDKChannelMonitorUpdateStatus update_channel_LDKWatch_jcall(const void* this_arg, LDKOutPoint funding_txo, LDKChannelMonitorUpdate update) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -6007,15 +6896,12 @@ LDKCResult_NoneChannelMonitorUpdateErrZ update_channel_LDKWatch_jcall(const void
        update_ref = tag_ptr(update_var.inner, update_var.is_owned);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->update_channel_meth, funding_txo_ref, update_ref);
+       jclass ret = (*env)->CallObjectMethod(env, obj, j_calls->update_channel_meth, funding_txo_ref, update_ref);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to update_channel in LDKWatch from rust threw an exception.");
        }
-       void* ret_ptr = untag_ptr(ret);
-       CHECK_ACCESS(ret_ptr);
-       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(ret_ptr);
-       FREE(untag_ptr(ret));
+       LDKChannelMonitorUpdateStatus ret_conv = LDKChannelMonitorUpdateStatus_from_java(env, ret);
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
@@ -6069,9 +6955,9 @@ static inline LDKWatch LDKWatch_init (JNIEnv *env, jclass clz, jobject o) {
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->watch_channel_meth = (*env)->GetMethodID(env, c, "watch_channel", "(JJ)J");
+       calls->watch_channel_meth = (*env)->GetMethodID(env, c, "watch_channel", "(JJ)Lorg/ldk/enums/ChannelMonitorUpdateStatus;");
        CHECK(calls->watch_channel_meth != NULL);
-       calls->update_channel_meth = (*env)->GetMethodID(env, c, "update_channel", "(JJ)J");
+       calls->update_channel_meth = (*env)->GetMethodID(env, c, "update_channel", "(JJ)Lorg/ldk/enums/ChannelMonitorUpdateStatus;");
        CHECK(calls->update_channel_meth != NULL);
        calls->release_pending_monitor_events_meth = (*env)->GetMethodID(env, c, "release_pending_monitor_events", "()[J");
        CHECK(calls->release_pending_monitor_events_meth != NULL);
@@ -6090,7 +6976,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKWatch_1new(JNIEnv *env,
        *res_ptr = LDKWatch_init(env, clz, o);
        return tag_ptr(res_ptr, true);
 }
-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) {
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Watch_1watch_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t funding_txo, int64_t monitor) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKWatch* this_arg_conv = (LDKWatch*)this_arg_ptr;
@@ -6104,12 +6990,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Watch_1watch_1channel(JNIEn
        monitor_conv.is_owned = ptr_is_owned(monitor);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(monitor_conv);
        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 tag_ptr(ret_conv, true);
+       jclass ret_conv = LDKChannelMonitorUpdateStatus_to_java(env, (this_arg_conv->watch_channel)(this_arg_conv->this_arg, funding_txo_conv, monitor_conv));
+       return ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Watch_1update_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t funding_txo, int64_t update) {
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Watch_1update_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t funding_txo, int64_t update) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKWatch* this_arg_conv = (LDKWatch*)this_arg_ptr;
@@ -6123,9 +7008,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Watch_1update_1channel(JNIE
        update_conv.is_owned = ptr_is_owned(update);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(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 tag_ptr(ret_conv, true);
+       jclass ret_conv = LDKChannelMonitorUpdateStatus_to_java(env, (this_arg_conv->update_channel)(this_arg_conv->this_arg, funding_txo_conv, update_conv));
+       return ret_conv;
 }
 
 JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_Watch_1release_1pending_1monitor_1events(JNIEnv *env, jclass clz, int64_t this_arg) {
@@ -6236,6 +7120,8 @@ typedef struct LDKKeysInterface_JCalls {
        JavaVM *vm;
        jweak o;
        jmethodID get_node_secret_meth;
+       jmethodID get_node_id_meth;
+       jmethodID ecdh_meth;
        jmethodID get_destination_script_meth;
        jmethodID get_shutdown_scriptpubkey_meth;
        jmethodID get_channel_signer_meth;
@@ -6287,6 +7173,63 @@ LDKCResult_SecretKeyNoneZ get_node_secret_LDKKeysInterface_jcall(const void* thi
        }
        return ret_conv;
 }
+LDKCResult_PublicKeyNoneZ get_node_id_LDKKeysInterface_jcall(const void* this_arg, LDKRecipient recipient) {
+       LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jclass recipient_conv = LDKRecipient_to_java(env, recipient);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->get_node_id_meth, recipient_conv);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to get_node_id in LDKKeysInterface from rust threw an exception.");
+       }
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKCResult_PublicKeyNoneZ ret_conv = *(LDKCResult_PublicKeyNoneZ*)(ret_ptr);
+       FREE(untag_ptr(ret));
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
+LDKCResult_SharedSecretNoneZ ecdh_LDKKeysInterface_jcall(const void* this_arg, LDKRecipient recipient, LDKPublicKey other_key, LDKCOption_ScalarZ tweak) {
+       LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jclass recipient_conv = LDKRecipient_to_java(env, recipient);
+       int8_tArray other_key_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, other_key_arr, 0, 33, other_key.compressed_form);
+       LDKCOption_ScalarZ *tweak_copy = MALLOC(sizeof(LDKCOption_ScalarZ), "LDKCOption_ScalarZ");
+       *tweak_copy = tweak;
+       int64_t tweak_ref = tag_ptr(tweak_copy, true);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->ecdh_meth, recipient_conv, other_key_arr, tweak_ref);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to ecdh in LDKKeysInterface from rust threw an exception.");
+       }
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKCResult_SharedSecretNoneZ ret_conv = *(LDKCResult_SharedSecretNoneZ*)(ret_ptr);
+       FREE(untag_ptr(ret));
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
 LDKCVec_u8Z get_destination_script_LDKKeysInterface_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *env;
@@ -6492,6 +7435,10 @@ static inline LDKKeysInterface LDKKeysInterface_init (JNIEnv *env, jclass clz, j
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->get_node_secret_meth = (*env)->GetMethodID(env, c, "get_node_secret", "(Lorg/ldk/enums/Recipient;)J");
        CHECK(calls->get_node_secret_meth != NULL);
+       calls->get_node_id_meth = (*env)->GetMethodID(env, c, "get_node_id", "(Lorg/ldk/enums/Recipient;)J");
+       CHECK(calls->get_node_id_meth != NULL);
+       calls->ecdh_meth = (*env)->GetMethodID(env, c, "ecdh", "(Lorg/ldk/enums/Recipient;[BJ)J");
+       CHECK(calls->ecdh_meth != NULL);
        calls->get_destination_script_meth = (*env)->GetMethodID(env, c, "get_destination_script", "()[B");
        CHECK(calls->get_destination_script_meth != NULL);
        calls->get_shutdown_scriptpubkey_meth = (*env)->GetMethodID(env, c, "get_shutdown_scriptpubkey", "()J");
@@ -6510,6 +7457,8 @@ static inline LDKKeysInterface LDKKeysInterface_init (JNIEnv *env, jclass clz, j
        LDKKeysInterface ret = {
                .this_arg = (void*) calls,
                .get_node_secret = get_node_secret_LDKKeysInterface_jcall,
+               .get_node_id = get_node_id_LDKKeysInterface_jcall,
+               .ecdh = ecdh_LDKKeysInterface_jcall,
                .get_destination_script = get_destination_script_LDKKeysInterface_jcall,
                .get_shutdown_scriptpubkey = get_shutdown_scriptpubkey_LDKKeysInterface_jcall,
                .get_channel_signer = get_channel_signer_LDKKeysInterface_jcall,
@@ -6536,6 +7485,33 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1node_1s
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1node_1id(JNIEnv *env, jclass clz, int64_t this_arg, jclass recipient) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg_ptr;
+       LDKRecipient recipient_conv = LDKRecipient_from_java(env, recipient);
+       LDKCResult_PublicKeyNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyNoneZ), "LDKCResult_PublicKeyNoneZ");
+       *ret_conv = (this_arg_conv->get_node_id)(this_arg_conv->this_arg, recipient_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_KeysInterface_1ecdh(JNIEnv *env, jclass clz, int64_t this_arg, jclass recipient, int8_tArray other_key, int64_t tweak) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg_ptr;
+       LDKRecipient recipient_conv = LDKRecipient_from_java(env, recipient);
+       LDKPublicKey other_key_ref;
+       CHECK((*env)->GetArrayLength(env, other_key) == 33);
+       (*env)->GetByteArrayRegion(env, other_key, 0, 33, other_key_ref.compressed_form);
+       void* tweak_ptr = untag_ptr(tweak);
+       CHECK_ACCESS(tweak_ptr);
+       LDKCOption_ScalarZ tweak_conv = *(LDKCOption_ScalarZ*)(tweak_ptr);
+       // WARNING: we may need a move here but no clone is available for LDKCOption_ScalarZ
+       LDKCResult_SharedSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SharedSecretNoneZ), "LDKCResult_SharedSecretNoneZ");
+       *ret_conv = (this_arg_conv->ecdh)(this_arg_conv->this_arg, recipient_conv, other_key_ref, tweak_conv);
+       return tag_ptr(ret_conv, true);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1destination_1script(JNIEnv *env, jclass clz, int64_t this_arg) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
@@ -6715,15 +7691,17 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChann
        return ret_arr;
 }
 
-static inline struct LDKChannelManager *C2Tuple_BlockHashChannelManagerZ_get_b(LDKC2Tuple_BlockHashChannelManagerZ *NONNULL_PTR owner){
-       return &owner->b;
+static inline struct LDKChannelManager C2Tuple_BlockHashChannelManagerZ_get_b(LDKC2Tuple_BlockHashChannelManagerZ *NONNULL_PTR owner){
+       LDKChannelManager ret = owner->b;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelManagerZ_1get_1b(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC2Tuple_BlockHashChannelManagerZ* owner_conv = (LDKC2Tuple_BlockHashChannelManagerZ*)untag_ptr(owner);
-       LDKChannelManager ret_var = *C2Tuple_BlockHashChannelManagerZ_get_b(owner_conv);
+       LDKChannelManager ret_var = C2Tuple_BlockHashChannelManagerZ_get_b(owner_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, false);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
        return ret_ref;
 }
 
@@ -6743,16 +7721,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* owner_conv = (LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelConfig CResult_ChannelConfigDecodeErrorZ_get_ok(LDKCResult_ChannelConfigDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelConfig_clone(&*owner->contents.result);
+       LDKChannelConfig ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelConfigDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelConfigDecodeErrorZ* owner_conv = (LDKCResult_ChannelConfigDecodeErrorZ*)untag_ptr(owner);
@@ -6769,16 +7747,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelConfigDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelConfigDecodeErrorZ* owner_conv = (LDKCResult_ChannelConfigDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelConfigDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelConfigDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKOutPoint CResult_OutPointDecodeErrorZ_get_ok(LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return OutPoint_clone(&*owner->contents.result);
+       LDKOutPoint ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OutPointDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_OutPointDecodeErrorZ* owner_conv = (LDKCResult_OutPointDecodeErrorZ*)untag_ptr(owner);
@@ -6795,10 +7773,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OutPointDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_OutPointDecodeErrorZ* owner_conv = (LDKCResult_OutPointDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_OutPointDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_OutPointDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -7005,10 +7982,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1TypeZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_COption_TypeZDecodeErrorZ* owner_conv = (LDKCResult_COption_TypeZDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_COption_TypeZDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_COption_TypeZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -7080,6 +8056,32 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentIdPaymentEr
        return ret_ref;
 }
 
+static inline struct LDKInFlightHtlcs CResult_InFlightHtlcsDecodeErrorZ_get_ok(LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR owner){
+       LDKInFlightHtlcs ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InFlightHtlcsDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_InFlightHtlcsDecodeErrorZ* owner_conv = (LDKCResult_InFlightHtlcsDecodeErrorZ*)untag_ptr(owner);
+       LDKInFlightHtlcs ret_var = CResult_InFlightHtlcsDecodeErrorZ_get_ok(owner_conv);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+static inline struct LDKDecodeError CResult_InFlightHtlcsDecodeErrorZ_get_err(LDKCResult_InFlightHtlcsDecodeErrorZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return DecodeError_clone(&*owner->contents.err);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InFlightHtlcsDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_InFlightHtlcsDecodeErrorZ* owner_conv = (LDKCResult_InFlightHtlcsDecodeErrorZ*)untag_ptr(owner);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_InFlightHtlcsDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
 static jclass LDKParseError_Bech32Error_class = NULL;
 static jmethodID LDKParseError_Bech32Error_meth = NULL;
 static jclass LDKParseError_ParseAmountError_class = NULL;
@@ -7327,8 +8329,9 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKParseOrSemanticError_1re
        }
 }
 static inline struct LDKInvoice CResult_InvoiceParseOrSemanticErrorZ_get_ok(LDKCResult_InvoiceParseOrSemanticErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Invoice_clone(&*owner->contents.result);
+       LDKInvoice ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceParseOrSemanticErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InvoiceParseOrSemanticErrorZ* owner_conv = (LDKCResult_InvoiceParseOrSemanticErrorZ*)untag_ptr(owner);
@@ -7352,8 +8355,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceParseOrSema
 }
 
 static inline struct LDKSignedRawInvoice CResult_SignedRawInvoiceParseErrorZ_get_ok(LDKCResult_SignedRawInvoiceParseErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return SignedRawInvoice_clone(&*owner->contents.result);
+       LDKSignedRawInvoice ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignedRawInvoiceParseErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_SignedRawInvoiceParseErrorZ* owner_conv = (LDKCResult_SignedRawInvoiceParseErrorZ*)untag_ptr(owner);
@@ -7377,7 +8381,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignedRawInvoicePa
 }
 
 static inline struct LDKRawInvoice C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_a(LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ *NONNULL_PTR owner){
-       return RawInvoice_clone(&owner->a);
+       LDKRawInvoice ret = owner->a;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1RawInvoice_1u832InvoiceSignatureZ_1get_1a(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ* owner_conv = (LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ*)untag_ptr(owner);
@@ -7399,7 +8405,9 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_C3Tuple_1RawInvoice_1u8
 }
 
 static inline struct LDKInvoiceSignature C3Tuple_RawInvoice_u832InvoiceSignatureZ_get_c(LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ *NONNULL_PTR owner){
-       return InvoiceSignature_clone(&owner->c);
+       LDKInvoiceSignature ret = owner->c;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1RawInvoice_1u832InvoiceSignatureZ_1get_1c(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ* owner_conv = (LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ*)untag_ptr(owner);
@@ -7411,8 +8419,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C3Tuple_1RawInvoice_1u832In
 }
 
 static inline struct LDKPayeePubKey CResult_PayeePubKeyErrorZ_get_ok(LDKCResult_PayeePubKeyErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return PayeePubKey_clone(&*owner->contents.result);
+       LDKPayeePubKey ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PayeePubKeyErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PayeePubKeyErrorZ* owner_conv = (LDKCResult_PayeePubKeyErrorZ*)untag_ptr(owner);
@@ -7441,8 +8450,9 @@ static inline LDKCVec_PrivateRouteZ CVec_PrivateRouteZ_clone(const LDKCVec_Priva
        return ret;
 }
 static inline struct LDKPositiveTimestamp CResult_PositiveTimestampCreationErrorZ_get_ok(LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return PositiveTimestamp_clone(&*owner->contents.result);
+       LDKPositiveTimestamp ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PositiveTimestampCreationErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PositiveTimestampCreationErrorZ* owner_conv = (LDKCResult_PositiveTimestampCreationErrorZ*)untag_ptr(owner);
@@ -7483,8 +8493,9 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CResult_1NoneSemanticErrorZ_
 }
 
 static inline struct LDKInvoice CResult_InvoiceSemanticErrorZ_get_ok(LDKCResult_InvoiceSemanticErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Invoice_clone(&*owner->contents.result);
+       LDKInvoice ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceSemanticErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InvoiceSemanticErrorZ* owner_conv = (LDKCResult_InvoiceSemanticErrorZ*)untag_ptr(owner);
@@ -7506,8 +8517,9 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceSemanticErro
 }
 
 static inline struct LDKDescription CResult_DescriptionCreationErrorZ_get_ok(LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Description_clone(&*owner->contents.result);
+       LDKDescription ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DescriptionCreationErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_DescriptionCreationErrorZ* owner_conv = (LDKCResult_DescriptionCreationErrorZ*)untag_ptr(owner);
@@ -7529,8 +8541,9 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CResult_1DescriptionCreation
 }
 
 static inline struct LDKPrivateRoute CResult_PrivateRouteCreationErrorZ_get_ok(LDKCResult_PrivateRouteCreationErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return PrivateRoute_clone(&*owner->contents.result);
+       LDKPrivateRoute ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PrivateRouteCreationErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PrivateRouteCreationErrorZ* owner_conv = (LDKCResult_PrivateRouteCreationErrorZ*)untag_ptr(owner);
@@ -7573,8 +8586,9 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CResult_1StringErrorZ_1get_1
 }
 
 static inline struct LDKChannelMonitorUpdate CResult_ChannelMonitorUpdateDecodeErrorZ_get_ok(LDKCResult_ChannelMonitorUpdateDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelMonitorUpdate_clone(&*owner->contents.result);
+       LDKChannelMonitorUpdate ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ* owner_conv = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)untag_ptr(owner);
@@ -7591,10 +8605,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ* owner_conv = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelMonitorUpdateDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelMonitorUpdateDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -7645,16 +8658,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1MonitorEventZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_COption_MonitorEventZDecodeErrorZ* owner_conv = (LDKCResult_COption_MonitorEventZDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_COption_MonitorEventZDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_COption_MonitorEventZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKHTLCUpdate CResult_HTLCUpdateDecodeErrorZ_get_ok(LDKCResult_HTLCUpdateDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return HTLCUpdate_clone(&*owner->contents.result);
+       LDKHTLCUpdate ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCUpdateDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_HTLCUpdateDecodeErrorZ* owner_conv = (LDKCResult_HTLCUpdateDecodeErrorZ*)untag_ptr(owner);
@@ -7671,15 +8684,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCUpdateDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_HTLCUpdateDecodeErrorZ* owner_conv = (LDKCResult_HTLCUpdateDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_HTLCUpdateDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_HTLCUpdateDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKOutPoint C2Tuple_OutPointScriptZ_get_a(LDKC2Tuple_OutPointScriptZ *NONNULL_PTR owner){
-       return OutPoint_clone(&owner->a);
+       LDKOutPoint ret = owner->a;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_C2Tuple_1OutPointScriptZ_1get_1a(JNIEnv *env, jclass clz, int64_t owner) {
        LDKC2Tuple_OutPointScriptZ* owner_conv = (LDKC2Tuple_OutPointScriptZ*)untag_ptr(owner);
@@ -7841,8 +8855,12 @@ static jclass LDKBalance_ClaimableAwaitingConfirmations_class = NULL;
 static jmethodID LDKBalance_ClaimableAwaitingConfirmations_meth = NULL;
 static jclass LDKBalance_ContentiousClaimable_class = NULL;
 static jmethodID LDKBalance_ContentiousClaimable_meth = NULL;
-static jclass LDKBalance_MaybeClaimableHTLCAwaitingTimeout_class = NULL;
-static jmethodID LDKBalance_MaybeClaimableHTLCAwaitingTimeout_meth = NULL;
+static jclass LDKBalance_MaybeTimeoutClaimableHTLC_class = NULL;
+static jmethodID LDKBalance_MaybeTimeoutClaimableHTLC_meth = NULL;
+static jclass LDKBalance_MaybePreimageClaimableHTLC_class = NULL;
+static jmethodID LDKBalance_MaybePreimageClaimableHTLC_meth = NULL;
+static jclass LDKBalance_CounterpartyRevokedOutputClaimable_class = NULL;
+static jmethodID LDKBalance_CounterpartyRevokedOutputClaimable_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKBalance_init (JNIEnv *env, jclass clz) {
        LDKBalance_ClaimableOnChannelClose_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKBalance$ClaimableOnChannelClose"));
@@ -7859,11 +8877,21 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKBalance_init (JNIEnv *
        CHECK(LDKBalance_ContentiousClaimable_class != NULL);
        LDKBalance_ContentiousClaimable_meth = (*env)->GetMethodID(env, LDKBalance_ContentiousClaimable_class, "<init>", "(JI)V");
        CHECK(LDKBalance_ContentiousClaimable_meth != NULL);
-       LDKBalance_MaybeClaimableHTLCAwaitingTimeout_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKBalance$MaybeClaimableHTLCAwaitingTimeout"));
-       CHECK(LDKBalance_MaybeClaimableHTLCAwaitingTimeout_class != NULL);
-       LDKBalance_MaybeClaimableHTLCAwaitingTimeout_meth = (*env)->GetMethodID(env, LDKBalance_MaybeClaimableHTLCAwaitingTimeout_class, "<init>", "(JI)V");
-       CHECK(LDKBalance_MaybeClaimableHTLCAwaitingTimeout_meth != NULL);
+       LDKBalance_MaybeTimeoutClaimableHTLC_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKBalance$MaybeTimeoutClaimableHTLC"));
+       CHECK(LDKBalance_MaybeTimeoutClaimableHTLC_class != NULL);
+       LDKBalance_MaybeTimeoutClaimableHTLC_meth = (*env)->GetMethodID(env, LDKBalance_MaybeTimeoutClaimableHTLC_class, "<init>", "(JI)V");
+       CHECK(LDKBalance_MaybeTimeoutClaimableHTLC_meth != NULL);
+       LDKBalance_MaybePreimageClaimableHTLC_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKBalance$MaybePreimageClaimableHTLC"));
+       CHECK(LDKBalance_MaybePreimageClaimableHTLC_class != NULL);
+       LDKBalance_MaybePreimageClaimableHTLC_meth = (*env)->GetMethodID(env, LDKBalance_MaybePreimageClaimableHTLC_class, "<init>", "(JI)V");
+       CHECK(LDKBalance_MaybePreimageClaimableHTLC_meth != NULL);
+       LDKBalance_CounterpartyRevokedOutputClaimable_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKBalance$CounterpartyRevokedOutputClaimable"));
+       CHECK(LDKBalance_CounterpartyRevokedOutputClaimable_class != NULL);
+       LDKBalance_CounterpartyRevokedOutputClaimable_meth = (*env)->GetMethodID(env, LDKBalance_CounterpartyRevokedOutputClaimable_class, "<init>", "(J)V");
+       CHECK(LDKBalance_CounterpartyRevokedOutputClaimable_meth != NULL);
 }
 JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKBalance_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
        LDKBalance *obj = (LDKBalance*)untag_ptr(ptr);
@@ -7882,10 +8910,19 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKBalance_1ref_1from_1ptr(
                        int32_t timeout_height_conv = obj->contentious_claimable.timeout_height;
                        return (*env)->NewObject(env, LDKBalance_ContentiousClaimable_class, LDKBalance_ContentiousClaimable_meth, claimable_amount_satoshis_conv, timeout_height_conv);
                }
-               case LDKBalance_MaybeClaimableHTLCAwaitingTimeout: {
-                       int64_t claimable_amount_satoshis_conv = obj->maybe_claimable_htlc_awaiting_timeout.claimable_amount_satoshis;
-                       int32_t claimable_height_conv = obj->maybe_claimable_htlc_awaiting_timeout.claimable_height;
-                       return (*env)->NewObject(env, LDKBalance_MaybeClaimableHTLCAwaitingTimeout_class, LDKBalance_MaybeClaimableHTLCAwaitingTimeout_meth, claimable_amount_satoshis_conv, claimable_height_conv);
+               case LDKBalance_MaybeTimeoutClaimableHTLC: {
+                       int64_t claimable_amount_satoshis_conv = obj->maybe_timeout_claimable_htlc.claimable_amount_satoshis;
+                       int32_t claimable_height_conv = obj->maybe_timeout_claimable_htlc.claimable_height;
+                       return (*env)->NewObject(env, LDKBalance_MaybeTimeoutClaimableHTLC_class, LDKBalance_MaybeTimeoutClaimableHTLC_meth, claimable_amount_satoshis_conv, claimable_height_conv);
+               }
+               case LDKBalance_MaybePreimageClaimableHTLC: {
+                       int64_t claimable_amount_satoshis_conv = obj->maybe_preimage_claimable_htlc.claimable_amount_satoshis;
+                       int32_t expiry_height_conv = obj->maybe_preimage_claimable_htlc.expiry_height;
+                       return (*env)->NewObject(env, LDKBalance_MaybePreimageClaimableHTLC_class, LDKBalance_MaybePreimageClaimableHTLC_meth, claimable_amount_satoshis_conv, expiry_height_conv);
+               }
+               case LDKBalance_CounterpartyRevokedOutputClaimable: {
+                       int64_t claimable_amount_satoshis_conv = obj->counterparty_revoked_output_claimable.claimable_amount_satoshis;
+                       return (*env)->NewObject(env, LDKBalance_CounterpartyRevokedOutputClaimable_class, LDKBalance_CounterpartyRevokedOutputClaimable_meth, claimable_amount_satoshis_conv);
                }
                default: abort();
        }
@@ -7914,10 +8951,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* owner_conv = (LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -7948,6 +8984,179 @@ static inline LDKCVec_C2Tuple_PublicKeyTypeZZ CVec_C2Tuple_PublicKeyTypeZZ_clone
        }
        return ret;
 }
+typedef struct LDKCustomOnionMessageContents_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID tlv_type_meth;
+       jmethodID write_meth;
+} LDKCustomOnionMessageContents_JCalls;
+static void LDKCustomOnionMessageContents_JCalls_free(void* this_arg) {
+       LDKCustomOnionMessageContents_JCalls *j_calls = (LDKCustomOnionMessageContents_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+uint64_t tlv_type_LDKCustomOnionMessageContents_jcall(const void* this_arg) {
+       LDKCustomOnionMessageContents_JCalls *j_calls = (LDKCustomOnionMessageContents_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int64_t ret = (*env)->CallLongMethod(env, obj, j_calls->tlv_type_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to tlv_type in LDKCustomOnionMessageContents from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret;
+}
+LDKCVec_u8Z write_LDKCustomOnionMessageContents_jcall(const void* this_arg) {
+       LDKCustomOnionMessageContents_JCalls *j_calls = (LDKCustomOnionMessageContents_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->write_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to write in LDKCustomOnionMessageContents from rust threw an exception.");
+       }
+       LDKCVec_u8Z ret_ref;
+       ret_ref.datalen = (*env)->GetArrayLength(env, ret);
+       ret_ref.data = MALLOC(ret_ref.datalen, "LDKCVec_u8Z Bytes");
+       (*env)->GetByteArrayRegion(env, ret, 0, ret_ref.datalen, ret_ref.data);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_ref;
+}
+static void LDKCustomOnionMessageContents_JCalls_cloned(LDKCustomOnionMessageContents* new_obj) {
+       LDKCustomOnionMessageContents_JCalls *j_calls = (LDKCustomOnionMessageContents_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+}
+static inline LDKCustomOnionMessageContents LDKCustomOnionMessageContents_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKCustomOnionMessageContents_JCalls *calls = MALLOC(sizeof(LDKCustomOnionMessageContents_JCalls), "LDKCustomOnionMessageContents_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->tlv_type_meth = (*env)->GetMethodID(env, c, "tlv_type", "()J");
+       CHECK(calls->tlv_type_meth != NULL);
+       calls->write_meth = (*env)->GetMethodID(env, c, "write", "()[B");
+       CHECK(calls->write_meth != NULL);
+
+       LDKCustomOnionMessageContents ret = {
+               .this_arg = (void*) calls,
+               .tlv_type = tlv_type_LDKCustomOnionMessageContents_jcall,
+               .write = write_LDKCustomOnionMessageContents_jcall,
+               .cloned = LDKCustomOnionMessageContents_JCalls_cloned,
+               .free = LDKCustomOnionMessageContents_JCalls_free,
+       };
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCustomOnionMessageContents_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKCustomOnionMessageContents *res_ptr = MALLOC(sizeof(LDKCustomOnionMessageContents), "LDKCustomOnionMessageContents");
+       *res_ptr = LDKCustomOnionMessageContents_init(env, clz, o);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CustomOnionMessageContents_1tlv_1type(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKCustomOnionMessageContents* this_arg_conv = (LDKCustomOnionMessageContents*)this_arg_ptr;
+       int64_t ret_conv = (this_arg_conv->tlv_type)(this_arg_conv->this_arg);
+       return ret_conv;
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_CustomOnionMessageContents_1write(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKCustomOnionMessageContents* this_arg_conv = (LDKCustomOnionMessageContents*)this_arg_ptr;
+       LDKCVec_u8Z ret_var = (this_arg_conv->write)(this_arg_conv->this_arg);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
+       CVec_u8Z_free(ret_var);
+       return ret_arr;
+}
+
+static jclass LDKCOption_CustomOnionMessageContentsZ_Some_class = NULL;
+static jmethodID LDKCOption_CustomOnionMessageContentsZ_Some_meth = NULL;
+static jclass LDKCOption_CustomOnionMessageContentsZ_None_class = NULL;
+static jmethodID LDKCOption_CustomOnionMessageContentsZ_None_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1CustomOnionMessageContentsZ_init (JNIEnv *env, jclass clz) {
+       LDKCOption_CustomOnionMessageContentsZ_Some_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_CustomOnionMessageContentsZ$Some"));
+       CHECK(LDKCOption_CustomOnionMessageContentsZ_Some_class != NULL);
+       LDKCOption_CustomOnionMessageContentsZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_CustomOnionMessageContentsZ_Some_class, "<init>", "(J)V");
+       CHECK(LDKCOption_CustomOnionMessageContentsZ_Some_meth != NULL);
+       LDKCOption_CustomOnionMessageContentsZ_None_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_CustomOnionMessageContentsZ$None"));
+       CHECK(LDKCOption_CustomOnionMessageContentsZ_None_class != NULL);
+       LDKCOption_CustomOnionMessageContentsZ_None_meth = (*env)->GetMethodID(env, LDKCOption_CustomOnionMessageContentsZ_None_class, "<init>", "()V");
+       CHECK(LDKCOption_CustomOnionMessageContentsZ_None_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCOption_1CustomOnionMessageContentsZ_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKCOption_CustomOnionMessageContentsZ *obj = (LDKCOption_CustomOnionMessageContentsZ*)untag_ptr(ptr);
+       switch(obj->tag) {
+               case LDKCOption_CustomOnionMessageContentsZ_Some: {
+                       LDKCustomOnionMessageContents* some_ret = MALLOC(sizeof(LDKCustomOnionMessageContents), "LDKCustomOnionMessageContents");
+                       *some_ret = CustomOnionMessageContents_clone(&obj->some);
+                       return (*env)->NewObject(env, LDKCOption_CustomOnionMessageContentsZ_Some_class, LDKCOption_CustomOnionMessageContentsZ_Some_meth, tag_ptr(some_ret, true));
+               }
+               case LDKCOption_CustomOnionMessageContentsZ_None: {
+                       return (*env)->NewObject(env, LDKCOption_CustomOnionMessageContentsZ_None_class, LDKCOption_CustomOnionMessageContentsZ_None_meth);
+               }
+               default: abort();
+       }
+}
+static inline struct LDKCOption_CustomOnionMessageContentsZ CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_ok(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ *NONNULL_PTR owner){
+CHECK(owner->result_ok);
+       return COption_CustomOnionMessageContentsZ_clone(&*owner->contents.result);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1CustomOnionMessageContentsZDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* owner_conv = (LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ*)untag_ptr(owner);
+       LDKCOption_CustomOnionMessageContentsZ *ret_copy = MALLOC(sizeof(LDKCOption_CustomOnionMessageContentsZ), "LDKCOption_CustomOnionMessageContentsZ");
+       *ret_copy = CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_ok(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+static inline struct LDKDecodeError CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_err(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return DecodeError_clone(&*owner->contents.err);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1CustomOnionMessageContentsZDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* owner_conv = (LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ*)untag_ptr(owner);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
 static jclass LDKCOption_NetAddressZ_Some_class = NULL;
 static jmethodID LDKCOption_NetAddressZ_Some_meth = NULL;
 static jclass LDKCOption_NetAddressZ_None_class = NULL;
@@ -7991,8 +9200,9 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerH
 }
 
 static inline struct LDKPeerHandleError CResult_CVec_u8ZPeerHandleErrorZ_get_err(LDKCResult_CVec_u8ZPeerHandleErrorZ *NONNULL_PTR owner){
-CHECK(!owner->result_ok);
-       return PeerHandleError_clone(&*owner->contents.err);
+       LDKPeerHandleError ret = *owner->contents.err;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CVec_u8ZPeerHandleErrorZ* owner_conv = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)untag_ptr(owner);
@@ -8013,8 +9223,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_
 }
 
 static inline struct LDKPeerHandleError CResult_NonePeerHandleErrorZ_get_err(LDKCResult_NonePeerHandleErrorZ *NONNULL_PTR owner){
-CHECK(!owner->result_ok);
-       return PeerHandleError_clone(&*owner->contents.err);
+       LDKPeerHandleError ret = *owner->contents.err;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NonePeerHandleErrorZ* owner_conv = (LDKCResult_NonePeerHandleErrorZ*)untag_ptr(owner);
@@ -8036,8 +9247,9 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErr
 }
 
 static inline struct LDKPeerHandleError CResult_boolPeerHandleErrorZ_get_err(LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR owner){
-CHECK(!owner->result_ok);
-       return PeerHandleError_clone(&*owner->contents.err);
+       LDKPeerHandleError ret = *owner->contents.err;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_boolPeerHandleErrorZ* owner_conv = (LDKCResult_boolPeerHandleErrorZ*)untag_ptr(owner);
@@ -8048,6 +9260,96 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErro
        return ret_ref;
 }
 
+static jclass LDKSendError_Secp256k1_class = NULL;
+static jmethodID LDKSendError_Secp256k1_meth = NULL;
+static jclass LDKSendError_TooBigPacket_class = NULL;
+static jmethodID LDKSendError_TooBigPacket_meth = NULL;
+static jclass LDKSendError_TooFewBlindedHops_class = NULL;
+static jmethodID LDKSendError_TooFewBlindedHops_meth = NULL;
+static jclass LDKSendError_InvalidFirstHop_class = NULL;
+static jmethodID LDKSendError_InvalidFirstHop_meth = NULL;
+static jclass LDKSendError_InvalidMessage_class = NULL;
+static jmethodID LDKSendError_InvalidMessage_meth = NULL;
+static jclass LDKSendError_BufferFull_class = NULL;
+static jmethodID LDKSendError_BufferFull_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKSendError_init (JNIEnv *env, jclass clz) {
+       LDKSendError_Secp256k1_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSendError$Secp256k1"));
+       CHECK(LDKSendError_Secp256k1_class != NULL);
+       LDKSendError_Secp256k1_meth = (*env)->GetMethodID(env, LDKSendError_Secp256k1_class, "<init>", "(Lorg/ldk/enums/Secp256k1Error;)V");
+       CHECK(LDKSendError_Secp256k1_meth != NULL);
+       LDKSendError_TooBigPacket_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSendError$TooBigPacket"));
+       CHECK(LDKSendError_TooBigPacket_class != NULL);
+       LDKSendError_TooBigPacket_meth = (*env)->GetMethodID(env, LDKSendError_TooBigPacket_class, "<init>", "()V");
+       CHECK(LDKSendError_TooBigPacket_meth != NULL);
+       LDKSendError_TooFewBlindedHops_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSendError$TooFewBlindedHops"));
+       CHECK(LDKSendError_TooFewBlindedHops_class != NULL);
+       LDKSendError_TooFewBlindedHops_meth = (*env)->GetMethodID(env, LDKSendError_TooFewBlindedHops_class, "<init>", "()V");
+       CHECK(LDKSendError_TooFewBlindedHops_meth != NULL);
+       LDKSendError_InvalidFirstHop_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSendError$InvalidFirstHop"));
+       CHECK(LDKSendError_InvalidFirstHop_class != NULL);
+       LDKSendError_InvalidFirstHop_meth = (*env)->GetMethodID(env, LDKSendError_InvalidFirstHop_class, "<init>", "()V");
+       CHECK(LDKSendError_InvalidFirstHop_meth != NULL);
+       LDKSendError_InvalidMessage_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSendError$InvalidMessage"));
+       CHECK(LDKSendError_InvalidMessage_class != NULL);
+       LDKSendError_InvalidMessage_meth = (*env)->GetMethodID(env, LDKSendError_InvalidMessage_class, "<init>", "()V");
+       CHECK(LDKSendError_InvalidMessage_meth != NULL);
+       LDKSendError_BufferFull_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSendError$BufferFull"));
+       CHECK(LDKSendError_BufferFull_class != NULL);
+       LDKSendError_BufferFull_meth = (*env)->GetMethodID(env, LDKSendError_BufferFull_class, "<init>", "()V");
+       CHECK(LDKSendError_BufferFull_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSendError_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKSendError *obj = (LDKSendError*)untag_ptr(ptr);
+       switch(obj->tag) {
+               case LDKSendError_Secp256k1: {
+                       jclass secp256k1_conv = LDKSecp256k1Error_to_java(env, obj->secp256k1);
+                       return (*env)->NewObject(env, LDKSendError_Secp256k1_class, LDKSendError_Secp256k1_meth, secp256k1_conv);
+               }
+               case LDKSendError_TooBigPacket: {
+                       return (*env)->NewObject(env, LDKSendError_TooBigPacket_class, LDKSendError_TooBigPacket_meth);
+               }
+               case LDKSendError_TooFewBlindedHops: {
+                       return (*env)->NewObject(env, LDKSendError_TooFewBlindedHops_class, LDKSendError_TooFewBlindedHops_meth);
+               }
+               case LDKSendError_InvalidFirstHop: {
+                       return (*env)->NewObject(env, LDKSendError_InvalidFirstHop_class, LDKSendError_InvalidFirstHop_meth);
+               }
+               case LDKSendError_InvalidMessage: {
+                       return (*env)->NewObject(env, LDKSendError_InvalidMessage_class, LDKSendError_InvalidMessage_meth);
+               }
+               case LDKSendError_BufferFull: {
+                       return (*env)->NewObject(env, LDKSendError_BufferFull_class, LDKSendError_BufferFull_meth);
+               }
+               default: abort();
+       }
+}
+static inline void CResult_NoneSendErrorZ_get_ok(LDKCResult_NoneSendErrorZ *NONNULL_PTR owner){
+CHECK(owner->result_ok);
+       return *owner->contents.result;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneSendErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_NoneSendErrorZ* owner_conv = (LDKCResult_NoneSendErrorZ*)untag_ptr(owner);
+       CResult_NoneSendErrorZ_get_ok(owner_conv);
+}
+
+static inline struct LDKSendError CResult_NoneSendErrorZ_get_err(LDKCResult_NoneSendErrorZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return SendError_clone(&*owner->contents.err);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneSendErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_NoneSendErrorZ* owner_conv = (LDKCResult_NoneSendErrorZ*)untag_ptr(owner);
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = CResult_NoneSendErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
 static jclass LDKGraphSyncError_DecodeError_class = NULL;
 static jmethodID LDKGraphSyncError_DecodeError_meth = NULL;
 static jclass LDKGraphSyncError_LightningError_class = NULL;
@@ -8068,10 +9370,7 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKGraphSyncError_1ref_1fro
        LDKGraphSyncError *obj = (LDKGraphSyncError*)untag_ptr(ptr);
        switch(obj->tag) {
                case LDKGraphSyncError_DecodeError: {
-                       LDKDecodeError decode_error_var = obj->decode_error;
-                       int64_t decode_error_ref = 0;
-                       CHECK_INNER_FIELD_ACCESS_OR_NULL(decode_error_var);
-                       decode_error_ref = tag_ptr(decode_error_var.inner, false);
+                       int64_t decode_error_ref = tag_ptr(&obj->decode_error, false);
                        return (*env)->NewObject(env, LDKGraphSyncError_DecodeError_class, LDKGraphSyncError_DecodeError_meth, decode_error_ref);
                }
                case LDKGraphSyncError_LightningError: {
@@ -8124,10 +9423,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NetAddressDecodeErrorZ* owner_conv = (LDKCResult_NetAddressDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_NetAddressDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_NetAddressDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -8160,8 +9458,9 @@ static inline LDKCVec_UpdateFailMalformedHTLCZ CVec_UpdateFailMalformedHTLCZ_clo
        return ret;
 }
 static inline struct LDKAcceptChannel CResult_AcceptChannelDecodeErrorZ_get_ok(LDKCResult_AcceptChannelDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return AcceptChannel_clone(&*owner->contents.result);
+       LDKAcceptChannel ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AcceptChannelDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_AcceptChannelDecodeErrorZ* owner_conv = (LDKCResult_AcceptChannelDecodeErrorZ*)untag_ptr(owner);
@@ -8178,16 +9477,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AcceptChannelDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_AcceptChannelDecodeErrorZ* owner_conv = (LDKCResult_AcceptChannelDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_AcceptChannelDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_AcceptChannelDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKAnnouncementSignatures CResult_AnnouncementSignaturesDecodeErrorZ_get_ok(LDKCResult_AnnouncementSignaturesDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return AnnouncementSignatures_clone(&*owner->contents.result);
+       LDKAnnouncementSignatures ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AnnouncementSignaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_AnnouncementSignaturesDecodeErrorZ* owner_conv = (LDKCResult_AnnouncementSignaturesDecodeErrorZ*)untag_ptr(owner);
@@ -8204,16 +9503,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AnnouncementSignaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_AnnouncementSignaturesDecodeErrorZ* owner_conv = (LDKCResult_AnnouncementSignaturesDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_AnnouncementSignaturesDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_AnnouncementSignaturesDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelReestablish CResult_ChannelReestablishDecodeErrorZ_get_ok(LDKCResult_ChannelReestablishDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelReestablish_clone(&*owner->contents.result);
+       LDKChannelReestablish ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelReestablishDecodeErrorZ* owner_conv = (LDKCResult_ChannelReestablishDecodeErrorZ*)untag_ptr(owner);
@@ -8230,16 +9529,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelReestablishDecodeErrorZ* owner_conv = (LDKCResult_ChannelReestablishDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelReestablishDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelReestablishDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKClosingSigned CResult_ClosingSignedDecodeErrorZ_get_ok(LDKCResult_ClosingSignedDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ClosingSigned_clone(&*owner->contents.result);
+       LDKClosingSigned ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ClosingSignedDecodeErrorZ* owner_conv = (LDKCResult_ClosingSignedDecodeErrorZ*)untag_ptr(owner);
@@ -8256,16 +9555,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ClosingSignedDecodeErrorZ* owner_conv = (LDKCResult_ClosingSignedDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ClosingSignedDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ClosingSignedDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKClosingSignedFeeRange CResult_ClosingSignedFeeRangeDecodeErrorZ_get_ok(LDKCResult_ClosingSignedFeeRangeDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ClosingSignedFeeRange_clone(&*owner->contents.result);
+       LDKClosingSignedFeeRange ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedFeeRangeDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ClosingSignedFeeRangeDecodeErrorZ* owner_conv = (LDKCResult_ClosingSignedFeeRangeDecodeErrorZ*)untag_ptr(owner);
@@ -8282,16 +9581,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedFeeRangeDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ClosingSignedFeeRangeDecodeErrorZ* owner_conv = (LDKCResult_ClosingSignedFeeRangeDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ClosingSignedFeeRangeDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ClosingSignedFeeRangeDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKCommitmentSigned CResult_CommitmentSignedDecodeErrorZ_get_ok(LDKCResult_CommitmentSignedDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return CommitmentSigned_clone(&*owner->contents.result);
+       LDKCommitmentSigned ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentSignedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CommitmentSignedDecodeErrorZ* owner_conv = (LDKCResult_CommitmentSignedDecodeErrorZ*)untag_ptr(owner);
@@ -8308,16 +9607,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentSignedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_CommitmentSignedDecodeErrorZ* owner_conv = (LDKCResult_CommitmentSignedDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_CommitmentSignedDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_CommitmentSignedDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKFundingCreated CResult_FundingCreatedDecodeErrorZ_get_ok(LDKCResult_FundingCreatedDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return FundingCreated_clone(&*owner->contents.result);
+       LDKFundingCreated ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingCreatedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_FundingCreatedDecodeErrorZ* owner_conv = (LDKCResult_FundingCreatedDecodeErrorZ*)untag_ptr(owner);
@@ -8334,16 +9633,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingCreatedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_FundingCreatedDecodeErrorZ* owner_conv = (LDKCResult_FundingCreatedDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_FundingCreatedDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_FundingCreatedDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKFundingSigned CResult_FundingSignedDecodeErrorZ_get_ok(LDKCResult_FundingSignedDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return FundingSigned_clone(&*owner->contents.result);
+       LDKFundingSigned ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingSignedDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_FundingSignedDecodeErrorZ* owner_conv = (LDKCResult_FundingSignedDecodeErrorZ*)untag_ptr(owner);
@@ -8360,16 +9659,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingSignedDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_FundingSignedDecodeErrorZ* owner_conv = (LDKCResult_FundingSignedDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_FundingSignedDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_FundingSignedDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelReady CResult_ChannelReadyDecodeErrorZ_get_ok(LDKCResult_ChannelReadyDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelReady_clone(&*owner->contents.result);
+       LDKChannelReady ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReadyDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelReadyDecodeErrorZ* owner_conv = (LDKCResult_ChannelReadyDecodeErrorZ*)untag_ptr(owner);
@@ -8386,16 +9685,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReadyDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelReadyDecodeErrorZ* owner_conv = (LDKCResult_ChannelReadyDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelReadyDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelReadyDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKInit CResult_InitDecodeErrorZ_get_ok(LDKCResult_InitDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Init_clone(&*owner->contents.result);
+       LDKInit ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InitDecodeErrorZ* owner_conv = (LDKCResult_InitDecodeErrorZ*)untag_ptr(owner);
@@ -8412,16 +9711,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InitDecodeErrorZ* owner_conv = (LDKCResult_InitDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_InitDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_InitDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKOpenChannel CResult_OpenChannelDecodeErrorZ_get_ok(LDKCResult_OpenChannelDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return OpenChannel_clone(&*owner->contents.result);
+       LDKOpenChannel ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OpenChannelDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_OpenChannelDecodeErrorZ* owner_conv = (LDKCResult_OpenChannelDecodeErrorZ*)untag_ptr(owner);
@@ -8438,16 +9737,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OpenChannelDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_OpenChannelDecodeErrorZ* owner_conv = (LDKCResult_OpenChannelDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_OpenChannelDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_OpenChannelDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKRevokeAndACK CResult_RevokeAndACKDecodeErrorZ_get_ok(LDKCResult_RevokeAndACKDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return RevokeAndACK_clone(&*owner->contents.result);
+       LDKRevokeAndACK ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RevokeAndACKDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RevokeAndACKDecodeErrorZ* owner_conv = (LDKCResult_RevokeAndACKDecodeErrorZ*)untag_ptr(owner);
@@ -8464,16 +9763,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RevokeAndACKDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_RevokeAndACKDecodeErrorZ* owner_conv = (LDKCResult_RevokeAndACKDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_RevokeAndACKDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_RevokeAndACKDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKShutdown CResult_ShutdownDecodeErrorZ_get_ok(LDKCResult_ShutdownDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Shutdown_clone(&*owner->contents.result);
+       LDKShutdown ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ShutdownDecodeErrorZ* owner_conv = (LDKCResult_ShutdownDecodeErrorZ*)untag_ptr(owner);
@@ -8490,16 +9789,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ShutdownDecodeErrorZ* owner_conv = (LDKCResult_ShutdownDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ShutdownDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ShutdownDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKUpdateFailHTLC CResult_UpdateFailHTLCDecodeErrorZ_get_ok(LDKCResult_UpdateFailHTLCDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return UpdateFailHTLC_clone(&*owner->contents.result);
+       LDKUpdateFailHTLC ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailHTLCDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateFailHTLCDecodeErrorZ* owner_conv = (LDKCResult_UpdateFailHTLCDecodeErrorZ*)untag_ptr(owner);
@@ -8516,16 +9815,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailHTLCDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateFailHTLCDecodeErrorZ* owner_conv = (LDKCResult_UpdateFailHTLCDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_UpdateFailHTLCDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_UpdateFailHTLCDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKUpdateFailMalformedHTLC CResult_UpdateFailMalformedHTLCDecodeErrorZ_get_ok(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return UpdateFailMalformedHTLC_clone(&*owner->contents.result);
+       LDKUpdateFailMalformedHTLC ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailMalformedHTLCDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* owner_conv = (LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ*)untag_ptr(owner);
@@ -8542,16 +9841,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailMalformedHTLCDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* owner_conv = (LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_UpdateFailMalformedHTLCDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_UpdateFailMalformedHTLCDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKUpdateFee CResult_UpdateFeeDecodeErrorZ_get_ok(LDKCResult_UpdateFeeDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return UpdateFee_clone(&*owner->contents.result);
+       LDKUpdateFee ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFeeDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateFeeDecodeErrorZ* owner_conv = (LDKCResult_UpdateFeeDecodeErrorZ*)untag_ptr(owner);
@@ -8568,16 +9867,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFeeDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateFeeDecodeErrorZ* owner_conv = (LDKCResult_UpdateFeeDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_UpdateFeeDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_UpdateFeeDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKUpdateFulfillHTLC CResult_UpdateFulfillHTLCDecodeErrorZ_get_ok(LDKCResult_UpdateFulfillHTLCDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return UpdateFulfillHTLC_clone(&*owner->contents.result);
+       LDKUpdateFulfillHTLC ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFulfillHTLCDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateFulfillHTLCDecodeErrorZ* owner_conv = (LDKCResult_UpdateFulfillHTLCDecodeErrorZ*)untag_ptr(owner);
@@ -8594,16 +9893,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFulfillHTLCDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateFulfillHTLCDecodeErrorZ* owner_conv = (LDKCResult_UpdateFulfillHTLCDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_UpdateFulfillHTLCDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_UpdateFulfillHTLCDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKUpdateAddHTLC CResult_UpdateAddHTLCDecodeErrorZ_get_ok(LDKCResult_UpdateAddHTLCDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return UpdateAddHTLC_clone(&*owner->contents.result);
+       LDKUpdateAddHTLC ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateAddHTLCDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateAddHTLCDecodeErrorZ* owner_conv = (LDKCResult_UpdateAddHTLCDecodeErrorZ*)untag_ptr(owner);
@@ -8620,16 +9919,42 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateAddHTLCDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UpdateAddHTLCDecodeErrorZ* owner_conv = (LDKCResult_UpdateAddHTLCDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_UpdateAddHTLCDecodeErrorZ_get_err(owner_conv);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_UpdateAddHTLCDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+static inline struct LDKOnionMessage CResult_OnionMessageDecodeErrorZ_get_ok(LDKCResult_OnionMessageDecodeErrorZ *NONNULL_PTR owner){
+       LDKOnionMessage ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OnionMessageDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_OnionMessageDecodeErrorZ* owner_conv = (LDKCResult_OnionMessageDecodeErrorZ*)untag_ptr(owner);
+       LDKOnionMessage ret_var = CResult_OnionMessageDecodeErrorZ_get_ok(owner_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
        ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
        return ret_ref;
 }
 
+static inline struct LDKDecodeError CResult_OnionMessageDecodeErrorZ_get_err(LDKCResult_OnionMessageDecodeErrorZ *NONNULL_PTR owner){
+CHECK(!owner->result_ok);
+       return DecodeError_clone(&*owner->contents.err);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OnionMessageDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
+       LDKCResult_OnionMessageDecodeErrorZ* owner_conv = (LDKCResult_OnionMessageDecodeErrorZ*)untag_ptr(owner);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_OnionMessageDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
 static inline struct LDKPing CResult_PingDecodeErrorZ_get_ok(LDKCResult_PingDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Ping_clone(&*owner->contents.result);
+       LDKPing ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PingDecodeErrorZ* owner_conv = (LDKCResult_PingDecodeErrorZ*)untag_ptr(owner);
@@ -8646,16 +9971,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PingDecodeErrorZ* owner_conv = (LDKCResult_PingDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_PingDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_PingDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKPong CResult_PongDecodeErrorZ_get_ok(LDKCResult_PongDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Pong_clone(&*owner->contents.result);
+       LDKPong ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PongDecodeErrorZ* owner_conv = (LDKCResult_PongDecodeErrorZ*)untag_ptr(owner);
@@ -8672,16 +9997,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_PongDecodeErrorZ* owner_conv = (LDKCResult_PongDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_PongDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_PongDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKUnsignedChannelAnnouncement CResult_UnsignedChannelAnnouncementDecodeErrorZ_get_ok(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return UnsignedChannelAnnouncement_clone(&*owner->contents.result);
+       LDKUnsignedChannelAnnouncement ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* owner_conv = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)untag_ptr(owner);
@@ -8698,16 +10023,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* owner_conv = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_UnsignedChannelAnnouncementDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_UnsignedChannelAnnouncementDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelAnnouncement CResult_ChannelAnnouncementDecodeErrorZ_get_ok(LDKCResult_ChannelAnnouncementDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelAnnouncement_clone(&*owner->contents.result);
+       LDKChannelAnnouncement ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelAnnouncementDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelAnnouncementDecodeErrorZ* owner_conv = (LDKCResult_ChannelAnnouncementDecodeErrorZ*)untag_ptr(owner);
@@ -8724,16 +10049,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelAnnouncementDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelAnnouncementDecodeErrorZ* owner_conv = (LDKCResult_ChannelAnnouncementDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelAnnouncementDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelAnnouncementDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKUnsignedChannelUpdate CResult_UnsignedChannelUpdateDecodeErrorZ_get_ok(LDKCResult_UnsignedChannelUpdateDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return UnsignedChannelUpdate_clone(&*owner->contents.result);
+       LDKUnsignedChannelUpdate ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ* owner_conv = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)untag_ptr(owner);
@@ -8750,16 +10075,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ* owner_conv = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_UnsignedChannelUpdateDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_UnsignedChannelUpdateDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKChannelUpdate CResult_ChannelUpdateDecodeErrorZ_get_ok(LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ChannelUpdate_clone(&*owner->contents.result);
+       LDKChannelUpdate ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelUpdateDecodeErrorZ* owner_conv = (LDKCResult_ChannelUpdateDecodeErrorZ*)untag_ptr(owner);
@@ -8776,16 +10101,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ChannelUpdateDecodeErrorZ* owner_conv = (LDKCResult_ChannelUpdateDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ChannelUpdateDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ChannelUpdateDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKErrorMessage CResult_ErrorMessageDecodeErrorZ_get_ok(LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ErrorMessage_clone(&*owner->contents.result);
+       LDKErrorMessage ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ErrorMessageDecodeErrorZ* owner_conv = (LDKCResult_ErrorMessageDecodeErrorZ*)untag_ptr(owner);
@@ -8802,16 +10127,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ErrorMessageDecodeErrorZ* owner_conv = (LDKCResult_ErrorMessageDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ErrorMessageDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ErrorMessageDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKWarningMessage CResult_WarningMessageDecodeErrorZ_get_ok(LDKCResult_WarningMessageDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return WarningMessage_clone(&*owner->contents.result);
+       LDKWarningMessage ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1WarningMessageDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_WarningMessageDecodeErrorZ* owner_conv = (LDKCResult_WarningMessageDecodeErrorZ*)untag_ptr(owner);
@@ -8828,16 +10153,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1WarningMessageDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_WarningMessageDecodeErrorZ* owner_conv = (LDKCResult_WarningMessageDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_WarningMessageDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_WarningMessageDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKUnsignedNodeAnnouncement CResult_UnsignedNodeAnnouncementDecodeErrorZ_get_ok(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return UnsignedNodeAnnouncement_clone(&*owner->contents.result);
+       LDKUnsignedNodeAnnouncement ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* owner_conv = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)untag_ptr(owner);
@@ -8854,16 +10179,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* owner_conv = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_UnsignedNodeAnnouncementDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_UnsignedNodeAnnouncementDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKNodeAnnouncement CResult_NodeAnnouncementDecodeErrorZ_get_ok(LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return NodeAnnouncement_clone(&*owner->contents.result);
+       LDKNodeAnnouncement ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeAnnouncementDecodeErrorZ* owner_conv = (LDKCResult_NodeAnnouncementDecodeErrorZ*)untag_ptr(owner);
@@ -8880,16 +10205,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_NodeAnnouncementDecodeErrorZ* owner_conv = (LDKCResult_NodeAnnouncementDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_NodeAnnouncementDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_NodeAnnouncementDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKQueryShortChannelIds CResult_QueryShortChannelIdsDecodeErrorZ_get_ok(LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return QueryShortChannelIds_clone(&*owner->contents.result);
+       LDKQueryShortChannelIds ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_QueryShortChannelIdsDecodeErrorZ* owner_conv = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)untag_ptr(owner);
@@ -8906,16 +10231,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_QueryShortChannelIdsDecodeErrorZ* owner_conv = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_QueryShortChannelIdsDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_QueryShortChannelIdsDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKReplyShortChannelIdsEnd CResult_ReplyShortChannelIdsEndDecodeErrorZ_get_ok(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ReplyShortChannelIdsEnd_clone(&*owner->contents.result);
+       LDKReplyShortChannelIdsEnd ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* owner_conv = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)untag_ptr(owner);
@@ -8932,16 +10257,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* owner_conv = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ReplyShortChannelIdsEndDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ReplyShortChannelIdsEndDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKQueryChannelRange CResult_QueryChannelRangeDecodeErrorZ_get_ok(LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return QueryChannelRange_clone(&*owner->contents.result);
+       LDKQueryChannelRange ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_QueryChannelRangeDecodeErrorZ* owner_conv = (LDKCResult_QueryChannelRangeDecodeErrorZ*)untag_ptr(owner);
@@ -8958,16 +10283,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_QueryChannelRangeDecodeErrorZ* owner_conv = (LDKCResult_QueryChannelRangeDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_QueryChannelRangeDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_QueryChannelRangeDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKReplyChannelRange CResult_ReplyChannelRangeDecodeErrorZ_get_ok(LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return ReplyChannelRange_clone(&*owner->contents.result);
+       LDKReplyChannelRange ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ReplyChannelRangeDecodeErrorZ* owner_conv = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)untag_ptr(owner);
@@ -8984,16 +10309,16 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_ReplyChannelRangeDecodeErrorZ* owner_conv = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_ReplyChannelRangeDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_ReplyChannelRangeDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
 static inline struct LDKGossipTimestampFilter CResult_GossipTimestampFilterDecodeErrorZ_get_ok(LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return GossipTimestampFilter_clone(&*owner->contents.result);
+       LDKGossipTimestampFilter ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_GossipTimestampFilterDecodeErrorZ* owner_conv = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)untag_ptr(owner);
@@ -9010,10 +10335,9 @@ CHECK(!owner->result_ok);
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_GossipTimestampFilterDecodeErrorZ* owner_conv = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)untag_ptr(owner);
-       LDKDecodeError ret_var = CResult_GossipTimestampFilterDecodeErrorZ_get_err(owner_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = CResult_GossipTimestampFilterDecodeErrorZ_get_err(owner_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
@@ -9054,8 +10378,9 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSignOrCreationError_1ref
        }
 }
 static inline struct LDKInvoice CResult_InvoiceSignOrCreationErrorZ_get_ok(LDKCResult_InvoiceSignOrCreationErrorZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return Invoice_clone(&*owner->contents.result);
+       LDKInvoice ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceSignOrCreationErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_InvoiceSignOrCreationErrorZ* owner_conv = (LDKCResult_InvoiceSignOrCreationErrorZ*)untag_ptr(owner);
@@ -9127,7 +10452,7 @@ void register_tx_LDKFilter_jcall(const void* this_arg, const uint8_t (* txid)[32
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
 }
-LDKCOption_C2Tuple_usizeTransactionZZ register_output_LDKFilter_jcall(const void* this_arg, LDKWatchedOutput output) {
+void register_output_LDKFilter_jcall(const void* this_arg, LDKWatchedOutput output) {
        LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -9142,19 +10467,14 @@ LDKCOption_C2Tuple_usizeTransactionZZ register_output_LDKFilter_jcall(const void
        output_ref = tag_ptr(output_var.inner, output_var.is_owned);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->register_output_meth, output_ref);
+       (*env)->CallVoidMethod(env, obj, j_calls->register_output_meth, output_ref);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to register_output in LDKFilter from rust threw an exception.");
        }
-       void* ret_ptr = untag_ptr(ret);
-       CHECK_ACCESS(ret_ptr);
-       LDKCOption_C2Tuple_usizeTransactionZZ ret_conv = *(LDKCOption_C2Tuple_usizeTransactionZZ*)(ret_ptr);
-       FREE(untag_ptr(ret));
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
-       return ret_conv;
 }
 static void LDKFilter_JCalls_cloned(LDKFilter* new_obj) {
        LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) new_obj->this_arg;
@@ -9169,7 +10489,7 @@ static inline LDKFilter LDKFilter_init (JNIEnv *env, jclass clz, jobject o) {
        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)J");
+       calls->register_output_meth = (*env)->GetMethodID(env, c, "register_output", "(J)V");
        CHECK(calls->register_output_meth != NULL);
 
        LDKFilter ret = {
@@ -9200,7 +10520,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1register_1tx(JNIEnv *e
        (*env)->ReleaseByteArrayElements(env, script_pubkey, (int8_t*)script_pubkey_ref.data, 0);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Filter_1register_1output(JNIEnv *env, jclass clz, int64_t this_arg, int64_t output) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1register_1output(JNIEnv *env, jclass clz, int64_t this_arg, int64_t output) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKFilter* this_arg_conv = (LDKFilter*)this_arg_ptr;
@@ -9209,10 +10529,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Filter_1register_1output(JN
        output_conv.is_owned = ptr_is_owned(output);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(output_conv);
        output_conv = WatchedOutput_clone(&output_conv);
-       LDKCOption_C2Tuple_usizeTransactionZZ *ret_copy = MALLOC(sizeof(LDKCOption_C2Tuple_usizeTransactionZZ), "LDKCOption_C2Tuple_usizeTransactionZZ");
-       *ret_copy = (this_arg_conv->register_output)(this_arg_conv->this_arg, output_conv);
-       int64_t ret_ref = tag_ptr(ret_copy, true);
-       return ret_ref;
+       (this_arg_conv->register_output)(this_arg_conv->this_arg, output_conv);
 }
 
 static jclass LDKCOption_FilterZ_Some_class = NULL;
@@ -9250,16 +10567,17 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCOption_1FilterZ_1ref_1f
                default: abort();
        }
 }
-static inline struct LDKLockedChannelMonitor *CResult_LockedChannelMonitorNoneZ_get_ok(LDKCResult_LockedChannelMonitorNoneZ *NONNULL_PTR owner){
-CHECK(owner->result_ok);
-       return &*owner->contents.result;
+static inline struct LDKLockedChannelMonitor CResult_LockedChannelMonitorNoneZ_get_ok(LDKCResult_LockedChannelMonitorNoneZ *NONNULL_PTR owner){
+       LDKLockedChannelMonitor ret = *owner->contents.result;
+       ret.is_owned = false;
+       return ret;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1LockedChannelMonitorNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t owner) {
        LDKCResult_LockedChannelMonitorNoneZ* owner_conv = (LDKCResult_LockedChannelMonitorNoneZ*)untag_ptr(owner);
-       LDKLockedChannelMonitor ret_var = *CResult_LockedChannelMonitorNoneZ_get_ok(owner_conv);
+       LDKLockedChannelMonitor ret_var = CResult_LockedChannelMonitorNoneZ_get_ok(owner_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, false);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
        return ret_ref;
 }
 
@@ -9384,304 +10702,31 @@ JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_MessageSendEventsProvi
        return ret_arr;
 }
 
-typedef struct LDKEventHandler_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID handle_event_meth;
-} LDKEventHandler_JCalls;
-static void LDKEventHandler_JCalls_free(void* this_arg) {
-       LDKEventHandler_JCalls *j_calls = (LDKEventHandler_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-               if (get_jenv_res == JNI_EDETACHED) {
-                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-               } else {
-                       DO_ASSERT(get_jenv_res == JNI_OK);
-               }
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               if (get_jenv_res == JNI_EDETACHED) {
-                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
-               }
-               FREE(j_calls);
-       }
-}
-void handle_event_LDKEventHandler_jcall(const void* this_arg, const LDKEvent * event) {
-       LDKEventHandler_JCalls *j_calls = (LDKEventHandler_JCalls*) this_arg;
-       JNIEnv *env;
-       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-       } else {
-               DO_ASSERT(get_jenv_res == JNI_OK);
-       }
-       LDKEvent *ret_event = MALLOC(sizeof(LDKEvent), "LDKEvent ret conversion");
-       *ret_event = Event_clone(event);
-       int64_t ref_event = tag_ptr(ret_event, true);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       (*env)->CallVoidMethod(env, obj, j_calls->handle_event_meth, ref_event);
-       if (UNLIKELY((*env)->ExceptionCheck(env))) {
-               (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to handle_event in LDKEventHandler from rust threw an exception.");
-       }
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
-       }
-}
-static void LDKEventHandler_JCalls_cloned(LDKEventHandler* new_obj) {
-       LDKEventHandler_JCalls *j_calls = (LDKEventHandler_JCalls*) new_obj->this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-}
-static inline LDKEventHandler LDKEventHandler_init (JNIEnv *env, jclass clz, jobject o) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKEventHandler_JCalls *calls = MALLOC(sizeof(LDKEventHandler_JCalls), "LDKEventHandler_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->handle_event_meth = (*env)->GetMethodID(env, c, "handle_event", "(J)V");
-       CHECK(calls->handle_event_meth != NULL);
-
-       LDKEventHandler ret = {
-               .this_arg = (void*) calls,
-               .handle_event = handle_event_LDKEventHandler_jcall,
-               .free = LDKEventHandler_JCalls_free,
-       };
-       return ret;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKEventHandler_1new(JNIEnv *env, jclass clz, jobject o) {
-       LDKEventHandler *res_ptr = MALLOC(sizeof(LDKEventHandler), "LDKEventHandler");
-       *res_ptr = LDKEventHandler_init(env, clz, o);
-       return tag_ptr(res_ptr, true);
-}
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_EventHandler_1handle_1event(JNIEnv *env, jclass clz, int64_t this_arg, int64_t event) {
-       void* this_arg_ptr = untag_ptr(this_arg);
-       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKEventHandler* this_arg_conv = (LDKEventHandler*)this_arg_ptr;
-       LDKEvent* event_conv = (LDKEvent*)untag_ptr(event);
-       (this_arg_conv->handle_event)(this_arg_conv->this_arg, event_conv);
-}
-
-typedef struct LDKEventsProvider_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID process_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;
-               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-               if (get_jenv_res == JNI_EDETACHED) {
-                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-               } else {
-                       DO_ASSERT(get_jenv_res == JNI_OK);
-               }
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               if (get_jenv_res == JNI_EDETACHED) {
-                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
-               }
-               FREE(j_calls);
-       }
-}
-void process_pending_events_LDKEventsProvider_jcall(const void* this_arg, LDKEventHandler handler) {
-       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
-       JNIEnv *env;
-       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-       } else {
-               DO_ASSERT(get_jenv_res == JNI_OK);
-       }
-       LDKEventHandler* handler_ret = MALLOC(sizeof(LDKEventHandler), "LDKEventHandler");
-       *handler_ret = handler;
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       (*env)->CallVoidMethod(env, obj, j_calls->process_pending_events_meth, tag_ptr(handler_ret, true));
-       if (UNLIKELY((*env)->ExceptionCheck(env))) {
-               (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to process_pending_events in LDKEventsProvider from rust threw an exception.");
-       }
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
-       }
-}
-static void LDKEventsProvider_JCalls_cloned(LDKEventsProvider* new_obj) {
-       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) new_obj->this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-}
-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->process_pending_events_meth = (*env)->GetMethodID(env, c, "process_pending_events", "(J)V");
-       CHECK(calls->process_pending_events_meth != NULL);
-
-       LDKEventsProvider ret = {
-               .this_arg = (void*) calls,
-               .process_pending_events = process_pending_events_LDKEventsProvider_jcall,
-               .free = LDKEventsProvider_JCalls_free,
-       };
-       return ret;
-}
-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 tag_ptr(res_ptr, true);
-}
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_EventsProvider_1process_1pending_1events(JNIEnv *env, jclass clz, int64_t this_arg, int64_t handler) {
-       void* this_arg_ptr = untag_ptr(this_arg);
-       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKEventsProvider* this_arg_conv = (LDKEventsProvider*)this_arg_ptr;
-       void* handler_ptr = untag_ptr(handler);
-       CHECK_ACCESS(handler_ptr);
-       LDKEventHandler handler_conv = *(LDKEventHandler*)(handler_ptr);
-       if (handler_conv.free == LDKEventHandler_JCalls_free) {
-               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
-               LDKEventHandler_JCalls_cloned(&handler_conv);
-       }
-       (this_arg_conv->process_pending_events)(this_arg_conv->this_arg, handler_conv);
-}
-
-typedef struct LDKScore_JCalls {
+typedef struct LDKOnionMessageProvider_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
-       jmethodID channel_penalty_msat_meth;
-       jmethodID payment_path_failed_meth;
-       jmethodID payment_path_successful_meth;
-       jmethodID probe_failed_meth;
-       jmethodID probe_successful_meth;
-       jmethodID write_meth;
-} LDKScore_JCalls;
-static void LDKScore_JCalls_free(void* this_arg) {
-       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+       jmethodID next_onion_message_for_peer_meth;
+} LDKOnionMessageProvider_JCalls;
+static void LDKOnionMessageProvider_JCalls_free(void* this_arg) {
+       LDKOnionMessageProvider_JCalls *j_calls = (LDKOnionMessageProvider_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
-               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-               if (get_jenv_res == JNI_EDETACHED) {
-                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-               } else {
-                       DO_ASSERT(get_jenv_res == JNI_OK);
-               }
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               if (get_jenv_res == JNI_EDETACHED) {
-                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
-               }
-               FREE(j_calls);
-       }
-}
-uint64_t channel_penalty_msat_LDKScore_jcall(const void* this_arg, uint64_t short_channel_id, const LDKNodeId * source, const LDKNodeId * target, LDKChannelUsage usage) {
-       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
-       JNIEnv *env;
-       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-       } else {
-               DO_ASSERT(get_jenv_res == JNI_OK);
-       }
-       int64_t short_channel_id_conv = short_channel_id;
-       LDKNodeId source_var = *source;
-       int64_t source_ref = 0;
-       source_var = NodeId_clone(&source_var);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(source_var);
-       source_ref = tag_ptr(source_var.inner, source_var.is_owned);
-       LDKNodeId target_var = *target;
-       int64_t target_ref = 0;
-       target_var = NodeId_clone(&target_var);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(target_var);
-       target_ref = tag_ptr(target_var.inner, target_var.is_owned);
-       LDKChannelUsage usage_var = usage;
-       int64_t usage_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(usage_var);
-       usage_ref = tag_ptr(usage_var.inner, usage_var.is_owned);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       int64_t ret = (*env)->CallLongMethod(env, obj, j_calls->channel_penalty_msat_meth, short_channel_id_conv, source_ref, target_ref, usage_ref);
-       if (UNLIKELY((*env)->ExceptionCheck(env))) {
-               (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to channel_penalty_msat in LDKScore from rust threw an exception.");
-       }
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
-       }
-       return ret;
-}
-void payment_path_failed_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path, uint64_t short_channel_id) {
-       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
-       JNIEnv *env;
-       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-       } else {
-               DO_ASSERT(get_jenv_res == JNI_OK);
-       }
-       LDKCVec_RouteHopZ path_var = path;
-       int64_tArray path_arr = NULL;
-       path_arr = (*env)->NewLongArray(env, path_var.datalen);
-       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
-       for (size_t k = 0; k < path_var.datalen; k++) {
-               LDKRouteHop path_conv_10_var = path_var.data[k];
-               int64_t path_conv_10_ref = 0;
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
-               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
-               path_arr_ptr[k] = path_conv_10_ref;
-       }
-       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
-       FREE(path_var.data);
-       int64_t short_channel_id_conv = short_channel_id;
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       (*env)->CallVoidMethod(env, obj, j_calls->payment_path_failed_meth, path_arr, short_channel_id_conv);
-       if (UNLIKELY((*env)->ExceptionCheck(env))) {
-               (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to payment_path_failed in LDKScore from rust threw an exception.");
-       }
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
-       }
-}
-void payment_path_successful_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path) {
-       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
-       JNIEnv *env;
-       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-       } else {
-               DO_ASSERT(get_jenv_res == JNI_OK);
-       }
-       LDKCVec_RouteHopZ path_var = path;
-       int64_tArray path_arr = NULL;
-       path_arr = (*env)->NewLongArray(env, path_var.datalen);
-       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
-       for (size_t k = 0; k < path_var.datalen; k++) {
-               LDKRouteHop path_conv_10_var = path_var.data[k];
-               int64_t path_conv_10_ref = 0;
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
-               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
-               path_arr_ptr[k] = path_conv_10_ref;
-       }
-       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
-       FREE(path_var.data);
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       (*env)->CallVoidMethod(env, obj, j_calls->payment_path_successful_meth, path_arr);
-       if (UNLIKELY((*env)->ExceptionCheck(env))) {
-               (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to payment_path_successful in LDKScore from rust threw an exception.");
-       }
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
        }
 }
-void probe_failed_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path, uint64_t short_channel_id) {
-       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+LDKOnionMessage next_onion_message_for_peer_LDKOnionMessageProvider_jcall(const void* this_arg, LDKPublicKey peer_node_id) {
+       LDKOnionMessageProvider_JCalls *j_calls = (LDKOnionMessageProvider_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
        if (get_jenv_res == JNI_EDETACHED) {
@@ -9689,33 +10734,89 @@ void probe_failed_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path, uint64_
        } else {
                DO_ASSERT(get_jenv_res == JNI_OK);
        }
-       LDKCVec_RouteHopZ path_var = path;
-       int64_tArray path_arr = NULL;
-       path_arr = (*env)->NewLongArray(env, path_var.datalen);
-       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
-       for (size_t k = 0; k < path_var.datalen; k++) {
-               LDKRouteHop path_conv_10_var = path_var.data[k];
-               int64_t path_conv_10_ref = 0;
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
-               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
-               path_arr_ptr[k] = path_conv_10_ref;
-       }
-       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
-       FREE(path_var.data);
-       int64_t short_channel_id_conv = short_channel_id;
+       int8_tArray peer_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, peer_node_id_arr, 0, 33, peer_node_id.compressed_form);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       (*env)->CallVoidMethod(env, obj, j_calls->probe_failed_meth, path_arr, short_channel_id_conv);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->next_onion_message_for_peer_meth, peer_node_id_arr);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to probe_failed in LDKScore from rust threw an exception.");
+               (*env)->FatalError(env, "A call to next_onion_message_for_peer in LDKOnionMessageProvider from rust threw an exception.");
        }
+       LDKOnionMessage ret_conv;
+       ret_conv.inner = untag_ptr(ret);
+       ret_conv.is_owned = ptr_is_owned(ret);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv);
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
+       return ret_conv;
 }
-void probe_successful_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path) {
-       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+static void LDKOnionMessageProvider_JCalls_cloned(LDKOnionMessageProvider* new_obj) {
+       LDKOnionMessageProvider_JCalls *j_calls = (LDKOnionMessageProvider_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+}
+static inline LDKOnionMessageProvider LDKOnionMessageProvider_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKOnionMessageProvider_JCalls *calls = MALLOC(sizeof(LDKOnionMessageProvider_JCalls), "LDKOnionMessageProvider_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->next_onion_message_for_peer_meth = (*env)->GetMethodID(env, c, "next_onion_message_for_peer", "([B)J");
+       CHECK(calls->next_onion_message_for_peer_meth != NULL);
+
+       LDKOnionMessageProvider ret = {
+               .this_arg = (void*) calls,
+               .next_onion_message_for_peer = next_onion_message_for_peer_LDKOnionMessageProvider_jcall,
+               .free = LDKOnionMessageProvider_JCalls_free,
+       };
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKOnionMessageProvider_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKOnionMessageProvider *res_ptr = MALLOC(sizeof(LDKOnionMessageProvider), "LDKOnionMessageProvider");
+       *res_ptr = LDKOnionMessageProvider_init(env, clz, o);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessageProvider_1next_1onion_1message_1for_1peer(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray peer_node_id) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKOnionMessageProvider* this_arg_conv = (LDKOnionMessageProvider*)this_arg_ptr;
+       LDKPublicKey peer_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, peer_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, peer_node_id, 0, 33, peer_node_id_ref.compressed_form);
+       LDKOnionMessage ret_var = (this_arg_conv->next_onion_message_for_peer)(this_arg_conv->this_arg, peer_node_id_ref);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+typedef struct LDKEventHandler_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID handle_event_meth;
+} LDKEventHandler_JCalls;
+static void LDKEventHandler_JCalls_free(void* this_arg) {
+       LDKEventHandler_JCalls *j_calls = (LDKEventHandler_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+void handle_event_LDKEventHandler_jcall(const void* this_arg, const LDKEvent * event) {
+       LDKEventHandler_JCalls *j_calls = (LDKEventHandler_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
        if (get_jenv_res == JNI_EDETACHED) {
@@ -9723,32 +10824,79 @@ void probe_successful_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path) {
        } else {
                DO_ASSERT(get_jenv_res == JNI_OK);
        }
-       LDKCVec_RouteHopZ path_var = path;
-       int64_tArray path_arr = NULL;
-       path_arr = (*env)->NewLongArray(env, path_var.datalen);
-       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
-       for (size_t k = 0; k < path_var.datalen; k++) {
-               LDKRouteHop path_conv_10_var = path_var.data[k];
-               int64_t path_conv_10_ref = 0;
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
-               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
-               path_arr_ptr[k] = path_conv_10_ref;
-       }
-       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
-       FREE(path_var.data);
+       LDKEvent *ret_event = MALLOC(sizeof(LDKEvent), "LDKEvent ret conversion");
+       *ret_event = Event_clone(event);
+       int64_t ref_event = tag_ptr(ret_event, true);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       (*env)->CallVoidMethod(env, obj, j_calls->probe_successful_meth, path_arr);
+       (*env)->CallVoidMethod(env, obj, j_calls->handle_event_meth, ref_event);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to probe_successful in LDKScore from rust threw an exception.");
+               (*env)->FatalError(env, "A call to handle_event in LDKEventHandler from rust threw an exception.");
        }
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
 }
-LDKCVec_u8Z write_LDKScore_jcall(const void* this_arg) {
-       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
+static void LDKEventHandler_JCalls_cloned(LDKEventHandler* new_obj) {
+       LDKEventHandler_JCalls *j_calls = (LDKEventHandler_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+}
+static inline LDKEventHandler LDKEventHandler_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKEventHandler_JCalls *calls = MALLOC(sizeof(LDKEventHandler_JCalls), "LDKEventHandler_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->handle_event_meth = (*env)->GetMethodID(env, c, "handle_event", "(J)V");
+       CHECK(calls->handle_event_meth != NULL);
+
+       LDKEventHandler ret = {
+               .this_arg = (void*) calls,
+               .handle_event = handle_event_LDKEventHandler_jcall,
+               .free = LDKEventHandler_JCalls_free,
+       };
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKEventHandler_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKEventHandler *res_ptr = MALLOC(sizeof(LDKEventHandler), "LDKEventHandler");
+       *res_ptr = LDKEventHandler_init(env, clz, o);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_EventHandler_1handle_1event(JNIEnv *env, jclass clz, int64_t this_arg, int64_t event) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKEventHandler* this_arg_conv = (LDKEventHandler*)this_arg_ptr;
+       LDKEvent* event_conv = (LDKEvent*)untag_ptr(event);
+       (this_arg_conv->handle_event)(this_arg_conv->this_arg, event_conv);
+}
+
+typedef struct LDKEventsProvider_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID process_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;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+void process_pending_events_LDKEventsProvider_jcall(const void* this_arg, LDKEventHandler handler) {
+       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
        if (get_jenv_res == JNI_EDETACHED) {
@@ -9756,191 +10904,57 @@ LDKCVec_u8Z write_LDKScore_jcall(const void* this_arg) {
        } else {
                DO_ASSERT(get_jenv_res == JNI_OK);
        }
+       LDKEventHandler* handler_ret = MALLOC(sizeof(LDKEventHandler), "LDKEventHandler");
+       *handler_ret = handler;
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->write_meth);
+       (*env)->CallVoidMethod(env, obj, j_calls->process_pending_events_meth, tag_ptr(handler_ret, true));
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to write in LDKScore from rust threw an exception.");
+               (*env)->FatalError(env, "A call to process_pending_events in LDKEventsProvider from rust threw an exception.");
        }
-       LDKCVec_u8Z ret_ref;
-       ret_ref.datalen = (*env)->GetArrayLength(env, ret);
-       ret_ref.data = MALLOC(ret_ref.datalen, "LDKCVec_u8Z Bytes");
-       (*env)->GetByteArrayRegion(env, ret, 0, ret_ref.datalen, ret_ref.data);
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
-       return ret_ref;
 }
-static void LDKScore_JCalls_cloned(LDKScore* new_obj) {
-       LDKScore_JCalls *j_calls = (LDKScore_JCalls*) new_obj->this_arg;
+static void LDKEventsProvider_JCalls_cloned(LDKEventsProvider* new_obj) {
+       LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) new_obj->this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
 }
-static inline LDKScore LDKScore_init (JNIEnv *env, jclass clz, jobject o) {
+static inline LDKEventsProvider LDKEventsProvider_init (JNIEnv *env, jclass clz, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
-       LDKScore_JCalls *calls = MALLOC(sizeof(LDKScore_JCalls), "LDKScore_JCalls");
+       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->channel_penalty_msat_meth = (*env)->GetMethodID(env, c, "channel_penalty_msat", "(JJJJ)J");
-       CHECK(calls->channel_penalty_msat_meth != NULL);
-       calls->payment_path_failed_meth = (*env)->GetMethodID(env, c, "payment_path_failed", "([JJ)V");
-       CHECK(calls->payment_path_failed_meth != NULL);
-       calls->payment_path_successful_meth = (*env)->GetMethodID(env, c, "payment_path_successful", "([J)V");
-       CHECK(calls->payment_path_successful_meth != NULL);
-       calls->probe_failed_meth = (*env)->GetMethodID(env, c, "probe_failed", "([JJ)V");
-       CHECK(calls->probe_failed_meth != NULL);
-       calls->probe_successful_meth = (*env)->GetMethodID(env, c, "probe_successful", "([J)V");
-       CHECK(calls->probe_successful_meth != NULL);
-       calls->write_meth = (*env)->GetMethodID(env, c, "write", "()[B");
-       CHECK(calls->write_meth != NULL);
+       calls->process_pending_events_meth = (*env)->GetMethodID(env, c, "process_pending_events", "(J)V");
+       CHECK(calls->process_pending_events_meth != NULL);
 
-       LDKScore ret = {
+       LDKEventsProvider ret = {
                .this_arg = (void*) calls,
-               .channel_penalty_msat = channel_penalty_msat_LDKScore_jcall,
-               .payment_path_failed = payment_path_failed_LDKScore_jcall,
-               .payment_path_successful = payment_path_successful_LDKScore_jcall,
-               .probe_failed = probe_failed_LDKScore_jcall,
-               .probe_successful = probe_successful_LDKScore_jcall,
-               .write = write_LDKScore_jcall,
-               .free = LDKScore_JCalls_free,
+               .process_pending_events = process_pending_events_LDKEventsProvider_jcall,
+               .free = LDKEventsProvider_JCalls_free,
        };
        return ret;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKScore_1new(JNIEnv *env, jclass clz, jobject o) {
-       LDKScore *res_ptr = MALLOC(sizeof(LDKScore), "LDKScore");
-       *res_ptr = LDKScore_init(env, clz, o);
+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 tag_ptr(res_ptr, true);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Score_1channel_1penalty_1msat(JNIEnv *env, jclass clz, int64_t this_arg, int64_t short_channel_id, int64_t source, int64_t target, int64_t usage) {
-       void* this_arg_ptr = untag_ptr(this_arg);
-       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
-       LDKNodeId source_conv;
-       source_conv.inner = untag_ptr(source);
-       source_conv.is_owned = ptr_is_owned(source);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(source_conv);
-       source_conv.is_owned = false;
-       LDKNodeId target_conv;
-       target_conv.inner = untag_ptr(target);
-       target_conv.is_owned = ptr_is_owned(target);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(target_conv);
-       target_conv.is_owned = false;
-       LDKChannelUsage usage_conv;
-       usage_conv.inner = untag_ptr(usage);
-       usage_conv.is_owned = ptr_is_owned(usage);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(usage_conv);
-       usage_conv = ChannelUsage_clone(&usage_conv);
-       int64_t ret_conv = (this_arg_conv->channel_penalty_msat)(this_arg_conv->this_arg, short_channel_id, &source_conv, &target_conv, usage_conv);
-       return ret_conv;
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1payment_1path_1failed(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path, int64_t short_channel_id) {
-       void* this_arg_ptr = untag_ptr(this_arg);
-       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
-       LDKCVec_RouteHopZ path_constr;
-       path_constr.datalen = (*env)->GetArrayLength(env, path);
-       if (path_constr.datalen > 0)
-               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
-       else
-               path_constr.data = NULL;
-       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
-       for (size_t k = 0; k < path_constr.datalen; k++) {
-               int64_t path_conv_10 = path_vals[k];
-               LDKRouteHop path_conv_10_conv;
-               path_conv_10_conv.inner = untag_ptr(path_conv_10);
-               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
-               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
-               path_constr.data[k] = path_conv_10_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
-       (this_arg_conv->payment_path_failed)(this_arg_conv->this_arg, path_constr, short_channel_id);
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1payment_1path_1successful(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path) {
-       void* this_arg_ptr = untag_ptr(this_arg);
-       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
-       LDKCVec_RouteHopZ path_constr;
-       path_constr.datalen = (*env)->GetArrayLength(env, path);
-       if (path_constr.datalen > 0)
-               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
-       else
-               path_constr.data = NULL;
-       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
-       for (size_t k = 0; k < path_constr.datalen; k++) {
-               int64_t path_conv_10 = path_vals[k];
-               LDKRouteHop path_conv_10_conv;
-               path_conv_10_conv.inner = untag_ptr(path_conv_10);
-               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
-               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
-               path_constr.data[k] = path_conv_10_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
-       (this_arg_conv->payment_path_successful)(this_arg_conv->this_arg, path_constr);
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1probe_1failed(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path, int64_t short_channel_id) {
-       void* this_arg_ptr = untag_ptr(this_arg);
-       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
-       LDKCVec_RouteHopZ path_constr;
-       path_constr.datalen = (*env)->GetArrayLength(env, path);
-       if (path_constr.datalen > 0)
-               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
-       else
-               path_constr.data = NULL;
-       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
-       for (size_t k = 0; k < path_constr.datalen; k++) {
-               int64_t path_conv_10 = path_vals[k];
-               LDKRouteHop path_conv_10_conv;
-               path_conv_10_conv.inner = untag_ptr(path_conv_10);
-               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
-               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
-               path_constr.data[k] = path_conv_10_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
-       (this_arg_conv->probe_failed)(this_arg_conv->this_arg, path_constr, short_channel_id);
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1probe_1successful(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_EventsProvider_1process_1pending_1events(JNIEnv *env, jclass clz, int64_t this_arg, int64_t handler) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
-       LDKCVec_RouteHopZ path_constr;
-       path_constr.datalen = (*env)->GetArrayLength(env, path);
-       if (path_constr.datalen > 0)
-               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
-       else
-               path_constr.data = NULL;
-       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
-       for (size_t k = 0; k < path_constr.datalen; k++) {
-               int64_t path_conv_10 = path_vals[k];
-               LDKRouteHop path_conv_10_conv;
-               path_conv_10_conv.inner = untag_ptr(path_conv_10);
-               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
-               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
-               path_constr.data[k] = path_conv_10_conv;
+       LDKEventsProvider* this_arg_conv = (LDKEventsProvider*)this_arg_ptr;
+       void* handler_ptr = untag_ptr(handler);
+       CHECK_ACCESS(handler_ptr);
+       LDKEventHandler handler_conv = *(LDKEventHandler*)(handler_ptr);
+       if (handler_conv.free == LDKEventHandler_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKEventHandler_JCalls_cloned(&handler_conv);
        }
-       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
-       (this_arg_conv->probe_successful)(this_arg_conv->this_arg, path_constr);
-}
-
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Score_1write(JNIEnv *env, jclass clz, int64_t this_arg) {
-       void* this_arg_ptr = untag_ptr(this_arg);
-       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
-       LDKCVec_u8Z ret_var = (this_arg_conv->write)(this_arg_conv->this_arg);
-       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
-       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
-       CVec_u8Z_free(ret_var);
-       return ret_arr;
+       (this_arg_conv->process_pending_events)(this_arg_conv->this_arg, handler_conv);
 }
 
 typedef struct LDKPersister_JCalls {
@@ -10028,7 +11042,7 @@ LDKCResult_NoneErrorZ persist_graph_LDKPersister_jcall(const void* this_arg, con
        }
        return ret_conv;
 }
-LDKCResult_NoneErrorZ persist_scorer_LDKPersister_jcall(const void* this_arg, const LDKMultiThreadedLockableScore * scorer) {
+LDKCResult_NoneErrorZ persist_scorer_LDKPersister_jcall(const void* this_arg, const LDKWriteableScore * scorer) {
        LDKPersister_JCalls *j_calls = (LDKPersister_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -10037,14 +11051,11 @@ LDKCResult_NoneErrorZ persist_scorer_LDKPersister_jcall(const void* this_arg, co
        } else {
                DO_ASSERT(get_jenv_res == JNI_OK);
        }
-       LDKMultiThreadedLockableScore scorer_var = *scorer;
-       int64_t scorer_ref = 0;
-       // WARNING: we may need a move here but no clone is available for LDKMultiThreadedLockableScore
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(scorer_var);
-       scorer_ref = tag_ptr(scorer_var.inner, scorer_var.is_owned);
+       // WARNING: This object doesn't live past this scope, needs clone!
+       int64_t ret_scorer = tag_ptr(scorer, false);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->persist_scorer_meth, scorer_ref);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->persist_scorer_meth, ret_scorer);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to persist_scorer in LDKPersister from rust threw an exception.");
@@ -10122,16 +11133,90 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persister_1persist_1scorer(
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKPersister* this_arg_conv = (LDKPersister*)this_arg_ptr;
-       LDKMultiThreadedLockableScore scorer_conv;
-       scorer_conv.inner = untag_ptr(scorer);
-       scorer_conv.is_owned = ptr_is_owned(scorer);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(scorer_conv);
-       scorer_conv.is_owned = false;
+       void* scorer_ptr = untag_ptr(scorer);
+       if (ptr_is_owned(scorer)) { CHECK_ACCESS(scorer_ptr); }
+       LDKWriteableScore* scorer_conv = (LDKWriteableScore*)scorer_ptr;
        LDKCResult_NoneErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneErrorZ), "LDKCResult_NoneErrorZ");
-       *ret_conv = (this_arg_conv->persist_scorer)(this_arg_conv->this_arg, &scorer_conv);
+       *ret_conv = (this_arg_conv->persist_scorer)(this_arg_conv->this_arg, scorer_conv);
        return tag_ptr(ret_conv, true);
 }
 
+typedef struct LDKFutureCallback_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID call_meth;
+} LDKFutureCallback_JCalls;
+static void LDKFutureCallback_JCalls_free(void* this_arg) {
+       LDKFutureCallback_JCalls *j_calls = (LDKFutureCallback_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+void call_LDKFutureCallback_jcall(const void* this_arg) {
+       LDKFutureCallback_JCalls *j_calls = (LDKFutureCallback_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->call_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to call in LDKFutureCallback from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+static void LDKFutureCallback_JCalls_cloned(LDKFutureCallback* new_obj) {
+       LDKFutureCallback_JCalls *j_calls = (LDKFutureCallback_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+}
+static inline LDKFutureCallback LDKFutureCallback_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKFutureCallback_JCalls *calls = MALLOC(sizeof(LDKFutureCallback_JCalls), "LDKFutureCallback_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->call_meth = (*env)->GetMethodID(env, c, "call", "()V");
+       CHECK(calls->call_meth != NULL);
+
+       LDKFutureCallback ret = {
+               .this_arg = (void*) calls,
+               .call = call_LDKFutureCallback_jcall,
+               .free = LDKFutureCallback_JCalls_free,
+       };
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKFutureCallback_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKFutureCallback *res_ptr = MALLOC(sizeof(LDKFutureCallback), "LDKFutureCallback");
+       *res_ptr = LDKFutureCallback_init(env, clz, o);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FutureCallback_1call(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKFutureCallback* this_arg_conv = (LDKFutureCallback*)this_arg_ptr;
+       (this_arg_conv->call)(this_arg_conv->this_arg);
+}
+
 typedef struct LDKListen_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -10584,7 +11669,7 @@ static void LDKPersist_JCalls_free(void* this_arg) {
                FREE(j_calls);
        }
 }
-LDKCResult_NoneChannelMonitorUpdateErrZ persist_new_channel_LDKPersist_jcall(const void* this_arg, LDKOutPoint channel_id, const LDKChannelMonitor * data, LDKMonitorUpdateId update_id) {
+LDKChannelMonitorUpdateStatus persist_new_channel_LDKPersist_jcall(const void* this_arg, LDKOutPoint channel_id, const LDKChannelMonitor * data, LDKMonitorUpdateId update_id) {
        LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -10608,21 +11693,18 @@ LDKCResult_NoneChannelMonitorUpdateErrZ persist_new_channel_LDKPersist_jcall(con
        update_id_ref = tag_ptr(update_id_var.inner, update_id_var.is_owned);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->persist_new_channel_meth, channel_id_ref, data_ref, update_id_ref);
+       jclass ret = (*env)->CallObjectMethod(env, obj, j_calls->persist_new_channel_meth, channel_id_ref, data_ref, update_id_ref);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to persist_new_channel in LDKPersist from rust threw an exception.");
        }
-       void* ret_ptr = untag_ptr(ret);
-       CHECK_ACCESS(ret_ptr);
-       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(ret_ptr);
-       FREE(untag_ptr(ret));
+       LDKChannelMonitorUpdateStatus ret_conv = LDKChannelMonitorUpdateStatus_from_java(env, ret);
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
        return ret_conv;
 }
-LDKCResult_NoneChannelMonitorUpdateErrZ update_persisted_channel_LDKPersist_jcall(const void* this_arg, LDKOutPoint channel_id, const LDKChannelMonitorUpdate * update, const LDKChannelMonitor * data, LDKMonitorUpdateId update_id) {
+LDKChannelMonitorUpdateStatus update_persisted_channel_LDKPersist_jcall(const void* this_arg, LDKOutPoint channel_id, const LDKChannelMonitorUpdate * update, const LDKChannelMonitor * data, LDKMonitorUpdateId update_id) {
        LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -10651,15 +11733,12 @@ LDKCResult_NoneChannelMonitorUpdateErrZ update_persisted_channel_LDKPersist_jcal
        update_id_ref = tag_ptr(update_id_var.inner, update_id_var.is_owned);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->update_persisted_channel_meth, channel_id_ref, update_ref, data_ref, update_id_ref);
+       jclass ret = (*env)->CallObjectMethod(env, obj, j_calls->update_persisted_channel_meth, channel_id_ref, update_ref, data_ref, update_id_ref);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to update_persisted_channel in LDKPersist from rust threw an exception.");
        }
-       void* ret_ptr = untag_ptr(ret);
-       CHECK_ACCESS(ret_ptr);
-       LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(ret_ptr);
-       FREE(untag_ptr(ret));
+       LDKChannelMonitorUpdateStatus ret_conv = LDKChannelMonitorUpdateStatus_from_java(env, ret);
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
@@ -10676,9 +11755,9 @@ static inline LDKPersist LDKPersist_init (JNIEnv *env, jclass clz, jobject o) {
        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", "(JJJ)J");
+       calls->persist_new_channel_meth = (*env)->GetMethodID(env, c, "persist_new_channel", "(JJJ)Lorg/ldk/enums/ChannelMonitorUpdateStatus;");
        CHECK(calls->persist_new_channel_meth != NULL);
-       calls->update_persisted_channel_meth = (*env)->GetMethodID(env, c, "update_persisted_channel", "(JJJJ)J");
+       calls->update_persisted_channel_meth = (*env)->GetMethodID(env, c, "update_persisted_channel", "(JJJJ)Lorg/ldk/enums/ChannelMonitorUpdateStatus;");
        CHECK(calls->update_persisted_channel_meth != NULL);
 
        LDKPersist ret = {
@@ -10694,7 +11773,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKPersist_1new(JNIEnv *env
        *res_ptr = LDKPersist_init(env, clz, o);
        return tag_ptr(res_ptr, true);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persist_1persist_1new_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t channel_id, int64_t data, int64_t update_id) {
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Persist_1persist_1new_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t channel_id, int64_t data, int64_t update_id) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKPersist* this_arg_conv = (LDKPersist*)this_arg_ptr;
@@ -10713,12 +11792,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persist_1persist_1new_1chan
        update_id_conv.is_owned = ptr_is_owned(update_id);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(update_id_conv);
        update_id_conv = MonitorUpdateId_clone(&update_id_conv);
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
-       *ret_conv = (this_arg_conv->persist_new_channel)(this_arg_conv->this_arg, channel_id_conv, &data_conv, update_id_conv);
-       return tag_ptr(ret_conv, true);
+       jclass ret_conv = LDKChannelMonitorUpdateStatus_to_java(env, (this_arg_conv->persist_new_channel)(this_arg_conv->this_arg, channel_id_conv, &data_conv, update_id_conv));
+       return ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persist_1update_1persisted_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t channel_id, int64_t update, int64_t data, int64_t update_id) {
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Persist_1update_1persisted_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t channel_id, int64_t update, int64_t data, int64_t update_id) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKPersist* this_arg_conv = (LDKPersist*)this_arg_ptr;
@@ -10742,9 +11820,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Persist_1update_1persisted_
        update_id_conv.is_owned = ptr_is_owned(update_id);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(update_id_conv);
        update_id_conv = MonitorUpdateId_clone(&update_id_conv);
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
-       *ret_conv = (this_arg_conv->update_persisted_channel)(this_arg_conv->this_arg, channel_id_conv, &update_conv, &data_conv, update_id_conv);
-       return tag_ptr(ret_conv, true);
+       jclass ret_conv = LDKChannelMonitorUpdateStatus_to_java(env, (this_arg_conv->update_persisted_channel)(this_arg_conv->this_arg, channel_id_conv, &update_conv, &data_conv, update_id_conv));
+       return ret_conv;
 }
 
 typedef struct LDKChannelMessageHandler_JCalls {
@@ -10772,6 +11849,8 @@ typedef struct LDKChannelMessageHandler_JCalls {
        jmethodID handle_channel_reestablish_meth;
        jmethodID handle_channel_update_meth;
        jmethodID handle_error_meth;
+       jmethodID provided_node_features_meth;
+       jmethodID provided_init_features_meth;
 } LDKChannelMessageHandler_JCalls;
 static void LDKChannelMessageHandler_JCalls_free(void* this_arg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
@@ -11231,7 +12310,7 @@ void peer_disconnected_LDKChannelMessageHandler_jcall(const void* this_arg, LDKP
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
 }
-void peer_connected_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * msg) {
+LDKCResult_NoneNoneZ peer_connected_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -11249,14 +12328,19 @@ void peer_connected_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPubl
        msg_ref = tag_ptr(msg_var.inner, msg_var.is_owned);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       (*env)->CallVoidMethod(env, obj, j_calls->peer_connected_meth, their_node_id_arr, msg_ref);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->peer_connected_meth, their_node_id_arr, msg_ref);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to peer_connected in LDKChannelMessageHandler from rust threw an exception.");
        }
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKCResult_NoneNoneZ ret_conv = *(LDKCResult_NoneNoneZ*)(ret_ptr);
+       FREE(untag_ptr(ret));
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
+       return ret_conv;
 }
 void handle_channel_reestablish_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKChannelReestablish * msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
@@ -11339,6 +12423,58 @@ void handle_error_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPublic
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
 }
+LDKNodeFeatures provided_node_features_LDKChannelMessageHandler_jcall(const void* this_arg) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->provided_node_features_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to provided_node_features in LDKChannelMessageHandler from rust threw an exception.");
+       }
+       LDKNodeFeatures ret_conv;
+       ret_conv.inner = untag_ptr(ret);
+       ret_conv.is_owned = ptr_is_owned(ret);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
+LDKInitFeatures provided_init_features_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id) {
+       LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == 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);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->provided_init_features_meth, their_node_id_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to provided_init_features in LDKChannelMessageHandler from rust threw an exception.");
+       }
+       LDKInitFeatures ret_conv;
+       ret_conv.inner = untag_ptr(ret);
+       ret_conv.is_owned = ptr_is_owned(ret);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
 static void LDKChannelMessageHandler_JCalls_cloned(LDKChannelMessageHandler* new_obj) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) new_obj->this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
@@ -11383,7 +12519,7 @@ static inline LDKChannelMessageHandler LDKChannelMessageHandler_init (JNIEnv *en
        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");
+       calls->peer_connected_meth = (*env)->GetMethodID(env, c, "peer_connected", "([BJ)J");
        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);
@@ -11391,6 +12527,10 @@ static inline LDKChannelMessageHandler LDKChannelMessageHandler_init (JNIEnv *en
        CHECK(calls->handle_channel_update_meth != NULL);
        calls->handle_error_meth = (*env)->GetMethodID(env, c, "handle_error", "([BJ)V");
        CHECK(calls->handle_error_meth != NULL);
+       calls->provided_node_features_meth = (*env)->GetMethodID(env, c, "provided_node_features", "()J");
+       CHECK(calls->provided_node_features_meth != NULL);
+       calls->provided_init_features_meth = (*env)->GetMethodID(env, c, "provided_init_features", "([B)J");
+       CHECK(calls->provided_init_features_meth != NULL);
 
        LDKChannelMessageHandler ret = {
                .this_arg = (void*) calls,
@@ -11414,6 +12554,8 @@ static inline LDKChannelMessageHandler LDKChannelMessageHandler_init (JNIEnv *en
                .handle_channel_reestablish = handle_channel_reestablish_LDKChannelMessageHandler_jcall,
                .handle_channel_update = handle_channel_update_LDKChannelMessageHandler_jcall,
                .handle_error = handle_error_LDKChannelMessageHandler_jcall,
+               .provided_node_features = provided_node_features_LDKChannelMessageHandler_jcall,
+               .provided_init_features = provided_init_features_LDKChannelMessageHandler_jcall,
                .free = LDKChannelMessageHandler_JCalls_free,
                .MessageSendEventsProvider = LDKMessageSendEventsProvider_init(env, clz, MessageSendEventsProvider),
        };
@@ -11679,7 +12821,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1peer_1d
        (this_arg_conv->peer_disconnected)(this_arg_conv->this_arg, their_node_id_ref, no_connection_possible);
 }
 
-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) {
+JNIEXPORT int64_t 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) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg_ptr;
@@ -11691,7 +12833,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1peer_1c
        msg_conv.is_owned = ptr_is_owned(msg);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(msg_conv);
        msg_conv.is_owned = false;
-       (this_arg_conv->peer_connected)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+       LDKCResult_NoneNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneNoneZ), "LDKCResult_NoneNoneZ");
+       *ret_conv = (this_arg_conv->peer_connected)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
+       return tag_ptr(ret_conv, true);
 }
 
 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) {
@@ -11739,6 +12883,31 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_
        (this_arg_conv->handle_error)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1provided_1node_1features(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg_ptr;
+       LDKNodeFeatures ret_var = (this_arg_conv->provided_node_features)(this_arg_conv->this_arg);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1provided_1init_1features(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg_ptr;
+       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 ret_var = (this_arg_conv->provided_init_features)(this_arg_conv->this_arg, their_node_id_ref);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
 typedef struct LDKRoutingMessageHandler_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -11747,13 +12916,15 @@ typedef struct LDKRoutingMessageHandler_JCalls {
        jmethodID handle_node_announcement_meth;
        jmethodID handle_channel_announcement_meth;
        jmethodID handle_channel_update_meth;
-       jmethodID get_next_channel_announcements_meth;
-       jmethodID get_next_node_announcements_meth;
+       jmethodID get_next_channel_announcement_meth;
+       jmethodID get_next_node_announcement_meth;
        jmethodID peer_connected_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;
+       jmethodID provided_node_features_meth;
+       jmethodID provided_init_features_meth;
 } LDKRoutingMessageHandler_JCalls;
 static void LDKRoutingMessageHandler_JCalls_free(void* this_arg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
@@ -11862,7 +13033,7 @@ LDKCResult_boolLightningErrorZ handle_channel_update_LDKRoutingMessageHandler_jc
        }
        return ret_conv;
 }
-LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ get_next_channel_announcements_LDKRoutingMessageHandler_jcall(const void* this_arg, uint64_t starting_point, uint8_t batch_amount) {
+LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ get_next_channel_announcement_LDKRoutingMessageHandler_jcall(const void* this_arg, uint64_t starting_point) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -11872,36 +13043,23 @@ LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ get_next_channel
                DO_ASSERT(get_jenv_res == JNI_OK);
        }
        int64_t starting_point_conv = starting_point;
-       int8_t batch_amount_conv = batch_amount;
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       int64_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_next_channel_announcements_meth, starting_point_conv, batch_amount_conv);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->get_next_channel_announcement_meth, starting_point_conv);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to get_next_channel_announcements in LDKRoutingMessageHandler from rust threw an exception.");
-       }
-       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ ret_constr;
-       ret_constr.datalen = (*env)->GetArrayLength(env, ret);
-       if (ret_constr.datalen > 0)
-               ret_constr.data = MALLOC(ret_constr.datalen * sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Elements");
-       else
-               ret_constr.data = NULL;
-       int64_t* ret_vals = (*env)->GetLongArrayElements (env, ret, NULL);
-       for (size_t h = 0; h < ret_constr.datalen; h++) {
-               int64_t ret_conv_59 = ret_vals[h];
-               void* ret_conv_59_ptr = untag_ptr(ret_conv_59);
-               CHECK_ACCESS(ret_conv_59_ptr);
-               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ ret_conv_59_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(ret_conv_59_ptr);
-               FREE(untag_ptr(ret_conv_59));
-               ret_constr.data[h] = ret_conv_59_conv;
+               (*env)->FatalError(env, "A call to get_next_channel_announcement in LDKRoutingMessageHandler from rust threw an exception.");
        }
-       (*env)->ReleaseLongArrayElements(env, ret, ret_vals, 0);
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ ret_conv = *(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ*)(ret_ptr);
+       FREE(untag_ptr(ret));
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
-       return ret_constr;
+       return ret_conv;
 }
-LDKCVec_NodeAnnouncementZ get_next_node_announcements_LDKRoutingMessageHandler_jcall(const void* this_arg, LDKPublicKey starting_point, uint8_t batch_amount) {
+LDKNodeAnnouncement get_next_node_announcement_LDKRoutingMessageHandler_jcall(const void* this_arg, LDKPublicKey starting_point) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -11912,36 +13070,23 @@ LDKCVec_NodeAnnouncementZ get_next_node_announcements_LDKRoutingMessageHandler_j
        }
        int8_tArray starting_point_arr = (*env)->NewByteArray(env, 33);
        (*env)->SetByteArrayRegion(env, starting_point_arr, 0, 33, starting_point.compressed_form);
-       int8_t batch_amount_conv = batch_amount;
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       int64_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_next_node_announcements_meth, starting_point_arr, batch_amount_conv);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->get_next_node_announcement_meth, starting_point_arr);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to get_next_node_announcements in LDKRoutingMessageHandler from rust threw an exception.");
-       }
-       LDKCVec_NodeAnnouncementZ ret_constr;
-       ret_constr.datalen = (*env)->GetArrayLength(env, ret);
-       if (ret_constr.datalen > 0)
-               ret_constr.data = MALLOC(ret_constr.datalen * sizeof(LDKNodeAnnouncement), "LDKCVec_NodeAnnouncementZ Elements");
-       else
-               ret_constr.data = NULL;
-       int64_t* ret_vals = (*env)->GetLongArrayElements (env, ret, NULL);
-       for (size_t s = 0; s < ret_constr.datalen; s++) {
-               int64_t ret_conv_18 = ret_vals[s];
-               LDKNodeAnnouncement ret_conv_18_conv;
-               ret_conv_18_conv.inner = untag_ptr(ret_conv_18);
-               ret_conv_18_conv.is_owned = ptr_is_owned(ret_conv_18);
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv_18_conv);
-               ret_constr.data[s] = ret_conv_18_conv;
+               (*env)->FatalError(env, "A call to get_next_node_announcement in LDKRoutingMessageHandler from rust threw an exception.");
        }
-       (*env)->ReleaseLongArrayElements(env, ret, ret_vals, 0);
+       LDKNodeAnnouncement ret_conv;
+       ret_conv.inner = untag_ptr(ret);
+       ret_conv.is_owned = ptr_is_owned(ret);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv);
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
-       return ret_constr;
+       return ret_conv;
 }
-void peer_connected_LDKRoutingMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * init) {
+LDKCResult_NoneNoneZ peer_connected_LDKRoutingMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * init) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -11959,14 +13104,19 @@ void peer_connected_LDKRoutingMessageHandler_jcall(const void* this_arg, LDKPubl
        init_ref = tag_ptr(init_var.inner, init_var.is_owned);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       (*env)->CallVoidMethod(env, obj, j_calls->peer_connected_meth, their_node_id_arr, init_ref);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->peer_connected_meth, their_node_id_arr, init_ref);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to peer_connected in LDKRoutingMessageHandler from rust threw an exception.");
        }
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKCResult_NoneNoneZ ret_conv = *(LDKCResult_NoneNoneZ*)(ret_ptr);
+       FREE(untag_ptr(ret));
        if (get_jenv_res == JNI_EDETACHED) {
                DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
        }
+       return ret_conv;
 }
 LDKCResult_NoneLightningErrorZ handle_reply_channel_range_LDKRoutingMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id, LDKReplyChannelRange msg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
@@ -12092,6 +13242,58 @@ LDKCResult_NoneLightningErrorZ handle_query_short_channel_ids_LDKRoutingMessageH
        }
        return ret_conv;
 }
+LDKNodeFeatures provided_node_features_LDKRoutingMessageHandler_jcall(const void* this_arg) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->provided_node_features_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to provided_node_features in LDKRoutingMessageHandler from rust threw an exception.");
+       }
+       LDKNodeFeatures ret_conv;
+       ret_conv.inner = untag_ptr(ret);
+       ret_conv.is_owned = ptr_is_owned(ret);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
+LDKInitFeatures provided_init_features_LDKRoutingMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id) {
+       LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == 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);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->provided_init_features_meth, their_node_id_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to provided_init_features in LDKRoutingMessageHandler from rust threw an exception.");
+       }
+       LDKInitFeatures ret_conv;
+       ret_conv.inner = untag_ptr(ret);
+       ret_conv.is_owned = ptr_is_owned(ret);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
 static void LDKRoutingMessageHandler_JCalls_cloned(LDKRoutingMessageHandler* new_obj) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) new_obj->this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
@@ -12110,11 +13312,11 @@ static inline LDKRoutingMessageHandler LDKRoutingMessageHandler_init (JNIEnv *en
        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->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->peer_connected_meth = (*env)->GetMethodID(env, c, "peer_connected", "([BJ)V");
+       calls->get_next_channel_announcement_meth = (*env)->GetMethodID(env, c, "get_next_channel_announcement", "(J)J");
+       CHECK(calls->get_next_channel_announcement_meth != NULL);
+       calls->get_next_node_announcement_meth = (*env)->GetMethodID(env, c, "get_next_node_announcement", "([B)J");
+       CHECK(calls->get_next_node_announcement_meth != NULL);
+       calls->peer_connected_meth = (*env)->GetMethodID(env, c, "peer_connected", "([BJ)J");
        CHECK(calls->peer_connected_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);
@@ -12124,19 +13326,25 @@ static inline LDKRoutingMessageHandler LDKRoutingMessageHandler_init (JNIEnv *en
        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);
+       calls->provided_node_features_meth = (*env)->GetMethodID(env, c, "provided_node_features", "()J");
+       CHECK(calls->provided_node_features_meth != NULL);
+       calls->provided_init_features_meth = (*env)->GetMethodID(env, c, "provided_init_features", "([B)J");
+       CHECK(calls->provided_init_features_meth != NULL);
 
        LDKRoutingMessageHandler ret = {
                .this_arg = (void*) calls,
                .handle_node_announcement = handle_node_announcement_LDKRoutingMessageHandler_jcall,
                .handle_channel_announcement = handle_channel_announcement_LDKRoutingMessageHandler_jcall,
                .handle_channel_update = handle_channel_update_LDKRoutingMessageHandler_jcall,
-               .get_next_channel_announcements = get_next_channel_announcements_LDKRoutingMessageHandler_jcall,
-               .get_next_node_announcements = get_next_node_announcements_LDKRoutingMessageHandler_jcall,
+               .get_next_channel_announcement = get_next_channel_announcement_LDKRoutingMessageHandler_jcall,
+               .get_next_node_announcement = get_next_node_announcement_LDKRoutingMessageHandler_jcall,
                .peer_connected = peer_connected_LDKRoutingMessageHandler_jcall,
                .handle_reply_channel_range = handle_reply_channel_range_LDKRoutingMessageHandler_jcall,
                .handle_reply_short_channel_ids_end = handle_reply_short_channel_ids_end_LDKRoutingMessageHandler_jcall,
                .handle_query_channel_range = handle_query_channel_range_LDKRoutingMessageHandler_jcall,
                .handle_query_short_channel_ids = handle_query_short_channel_ids_LDKRoutingMessageHandler_jcall,
+               .provided_node_features = provided_node_features_LDKRoutingMessageHandler_jcall,
+               .provided_init_features = provided_init_features_LDKRoutingMessageHandler_jcall,
                .free = LDKRoutingMessageHandler_JCalls_free,
                .MessageSendEventsProvider = LDKMessageSendEventsProvider_init(env, clz, MessageSendEventsProvider),
        };
@@ -12194,48 +13402,31 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1hand
        return tag_ptr(ret_conv, true);
 }
 
-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) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1get_1next_1channel_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int64_t starting_point) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg_ptr;
-       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 = NULL;
-       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++) {
-               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* ret_conv_59_conv = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
-               *ret_conv_59_conv = ret_var.data[h];
-               ret_arr_ptr[h] = tag_ptr(ret_conv_59_conv, true);
-       }
-       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
-       FREE(ret_var.data);
-       return ret_arr;
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret_copy = MALLOC(sizeof(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
+       *ret_copy = (this_arg_conv->get_next_channel_announcement)(this_arg_conv->this_arg, starting_point);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
 }
 
-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) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1get_1next_1node_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray starting_point) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg_ptr;
        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 = NULL;
-       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 ret_conv_18_var = ret_var.data[s];
-               int64_t ret_conv_18_ref = 0;
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv_18_var);
-               ret_conv_18_ref = tag_ptr(ret_conv_18_var.inner, ret_conv_18_var.is_owned);
-               ret_arr_ptr[s] = ret_conv_18_ref;
-       }
-       (*env)->ReleasePrimitiveArrayCritical(env, ret_arr, ret_arr_ptr, 0);
-       FREE(ret_var.data);
-       return ret_arr;
+       LDKNodeAnnouncement ret_var = (this_arg_conv->get_next_node_announcement)(this_arg_conv->this_arg, starting_point_ref);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1peer_1connected(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t init) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1peer_1connected(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t init) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg_ptr;
@@ -12247,7 +13438,9 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1peer_1c
        init_conv.is_owned = ptr_is_owned(init);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(init_conv);
        init_conv.is_owned = false;
-       (this_arg_conv->peer_connected)(this_arg_conv->this_arg, their_node_id_ref, &init_conv);
+       LDKCResult_NoneNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneNoneZ), "LDKCResult_NoneNoneZ");
+       *ret_conv = (this_arg_conv->peer_connected)(this_arg_conv->this_arg, their_node_id_ref, &init_conv);
+       return tag_ptr(ret_conv, true);
 }
 
 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) {
@@ -12318,6 +13511,305 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1hand
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1provided_1node_1features(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg_ptr;
+       LDKNodeFeatures ret_var = (this_arg_conv->provided_node_features)(this_arg_conv->this_arg);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1provided_1init_1features(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg_ptr;
+       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 ret_var = (this_arg_conv->provided_init_features)(this_arg_conv->this_arg, their_node_id_ref);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+typedef struct LDKOnionMessageHandler_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       LDKOnionMessageProvider_JCalls* OnionMessageProvider;
+       jmethodID handle_onion_message_meth;
+       jmethodID peer_connected_meth;
+       jmethodID peer_disconnected_meth;
+       jmethodID provided_node_features_meth;
+       jmethodID provided_init_features_meth;
+} LDKOnionMessageHandler_JCalls;
+static void LDKOnionMessageHandler_JCalls_free(void* this_arg) {
+       LDKOnionMessageHandler_JCalls *j_calls = (LDKOnionMessageHandler_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+void handle_onion_message_LDKOnionMessageHandler_jcall(const void* this_arg, LDKPublicKey peer_node_id, const LDKOnionMessage * msg) {
+       LDKOnionMessageHandler_JCalls *j_calls = (LDKOnionMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       int8_tArray peer_node_id_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, peer_node_id_arr, 0, 33, peer_node_id.compressed_form);
+       LDKOnionMessage msg_var = *msg;
+       int64_t msg_ref = 0;
+       msg_var = OnionMessage_clone(&msg_var);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(msg_var);
+       msg_ref = tag_ptr(msg_var.inner, msg_var.is_owned);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->handle_onion_message_meth, peer_node_id_arr, msg_ref);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to handle_onion_message in LDKOnionMessageHandler from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+LDKCResult_NoneNoneZ peer_connected_LDKOnionMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id, const LDKInit * init) {
+       LDKOnionMessageHandler_JCalls *j_calls = (LDKOnionMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == 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;
+       int64_t init_ref = 0;
+       init_var = Init_clone(&init_var);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(init_var);
+       init_ref = tag_ptr(init_var.inner, init_var.is_owned);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->peer_connected_meth, their_node_id_arr, init_ref);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to peer_connected in LDKOnionMessageHandler from rust threw an exception.");
+       }
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKCResult_NoneNoneZ ret_conv = *(LDKCResult_NoneNoneZ*)(ret_ptr);
+       FREE(untag_ptr(ret));
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
+void peer_disconnected_LDKOnionMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id, bool no_connection_possible) {
+       LDKOnionMessageHandler_JCalls *j_calls = (LDKOnionMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == 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);
+       jboolean no_connection_possible_conv = no_connection_possible;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->peer_disconnected_meth, their_node_id_arr, no_connection_possible_conv);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to peer_disconnected in LDKOnionMessageHandler from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+LDKNodeFeatures provided_node_features_LDKOnionMessageHandler_jcall(const void* this_arg) {
+       LDKOnionMessageHandler_JCalls *j_calls = (LDKOnionMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->provided_node_features_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to provided_node_features in LDKOnionMessageHandler from rust threw an exception.");
+       }
+       LDKNodeFeatures ret_conv;
+       ret_conv.inner = untag_ptr(ret);
+       ret_conv.is_owned = ptr_is_owned(ret);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
+LDKInitFeatures provided_init_features_LDKOnionMessageHandler_jcall(const void* this_arg, LDKPublicKey their_node_id) {
+       LDKOnionMessageHandler_JCalls *j_calls = (LDKOnionMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == 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);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->provided_init_features_meth, their_node_id_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to provided_init_features in LDKOnionMessageHandler from rust threw an exception.");
+       }
+       LDKInitFeatures ret_conv;
+       ret_conv.inner = untag_ptr(ret);
+       ret_conv.is_owned = ptr_is_owned(ret);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_conv);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
+static void LDKOnionMessageHandler_JCalls_cloned(LDKOnionMessageHandler* new_obj) {
+       LDKOnionMessageHandler_JCalls *j_calls = (LDKOnionMessageHandler_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+       atomic_fetch_add_explicit(&j_calls->OnionMessageProvider->refcnt, 1, memory_order_release);
+}
+static inline LDKOnionMessageHandler LDKOnionMessageHandler_init (JNIEnv *env, jclass clz, jobject o, jobject OnionMessageProvider) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKOnionMessageHandler_JCalls *calls = MALLOC(sizeof(LDKOnionMessageHandler_JCalls), "LDKOnionMessageHandler_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->handle_onion_message_meth = (*env)->GetMethodID(env, c, "handle_onion_message", "([BJ)V");
+       CHECK(calls->handle_onion_message_meth != NULL);
+       calls->peer_connected_meth = (*env)->GetMethodID(env, c, "peer_connected", "([BJ)J");
+       CHECK(calls->peer_connected_meth != NULL);
+       calls->peer_disconnected_meth = (*env)->GetMethodID(env, c, "peer_disconnected", "([BZ)V");
+       CHECK(calls->peer_disconnected_meth != NULL);
+       calls->provided_node_features_meth = (*env)->GetMethodID(env, c, "provided_node_features", "()J");
+       CHECK(calls->provided_node_features_meth != NULL);
+       calls->provided_init_features_meth = (*env)->GetMethodID(env, c, "provided_init_features", "([B)J");
+       CHECK(calls->provided_init_features_meth != NULL);
+
+       LDKOnionMessageHandler ret = {
+               .this_arg = (void*) calls,
+               .handle_onion_message = handle_onion_message_LDKOnionMessageHandler_jcall,
+               .peer_connected = peer_connected_LDKOnionMessageHandler_jcall,
+               .peer_disconnected = peer_disconnected_LDKOnionMessageHandler_jcall,
+               .provided_node_features = provided_node_features_LDKOnionMessageHandler_jcall,
+               .provided_init_features = provided_init_features_LDKOnionMessageHandler_jcall,
+               .free = LDKOnionMessageHandler_JCalls_free,
+               .OnionMessageProvider = LDKOnionMessageProvider_init(env, clz, OnionMessageProvider),
+       };
+       calls->OnionMessageProvider = ret.OnionMessageProvider.this_arg;
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKOnionMessageHandler_1new(JNIEnv *env, jclass clz, jobject o, jobject OnionMessageProvider) {
+       LDKOnionMessageHandler *res_ptr = MALLOC(sizeof(LDKOnionMessageHandler), "LDKOnionMessageHandler");
+       *res_ptr = LDKOnionMessageHandler_init(env, clz, o, OnionMessageProvider);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKOnionMessageHandler_1get_1OnionMessageProvider(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKOnionMessageHandler *inp = (LDKOnionMessageHandler *)untag_ptr(arg);
+       return tag_ptr(&inp->OnionMessageProvider, false);
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OnionMessageHandler_1handle_1onion_1message(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray peer_node_id, int64_t msg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKOnionMessageHandler* this_arg_conv = (LDKOnionMessageHandler*)this_arg_ptr;
+       LDKPublicKey peer_node_id_ref;
+       CHECK((*env)->GetArrayLength(env, peer_node_id) == 33);
+       (*env)->GetByteArrayRegion(env, peer_node_id, 0, 33, peer_node_id_ref.compressed_form);
+       LDKOnionMessage msg_conv;
+       msg_conv.inner = untag_ptr(msg);
+       msg_conv.is_owned = ptr_is_owned(msg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(msg_conv);
+       msg_conv.is_owned = false;
+       (this_arg_conv->handle_onion_message)(this_arg_conv->this_arg, peer_node_id_ref, &msg_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessageHandler_1peer_1connected(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, int64_t init) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKOnionMessageHandler* this_arg_conv = (LDKOnionMessageHandler*)this_arg_ptr;
+       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 = untag_ptr(init);
+       init_conv.is_owned = ptr_is_owned(init);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(init_conv);
+       init_conv.is_owned = false;
+       LDKCResult_NoneNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneNoneZ), "LDKCResult_NoneNoneZ");
+       *ret_conv = (this_arg_conv->peer_connected)(this_arg_conv->this_arg, their_node_id_ref, &init_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OnionMessageHandler_1peer_1disconnected(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id, jboolean no_connection_possible) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKOnionMessageHandler* this_arg_conv = (LDKOnionMessageHandler*)this_arg_ptr;
+       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_OnionMessageHandler_1provided_1node_1features(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKOnionMessageHandler* this_arg_conv = (LDKOnionMessageHandler*)this_arg_ptr;
+       LDKNodeFeatures ret_var = (this_arg_conv->provided_node_features)(this_arg_conv->this_arg);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessageHandler_1provided_1init_1features(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray their_node_id) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKOnionMessageHandler* this_arg_conv = (LDKOnionMessageHandler*)this_arg_ptr;
+       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 ret_var = (this_arg_conv->provided_init_features)(this_arg_conv->this_arg, their_node_id_ref);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
 typedef struct LDKCustomMessageReader_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -12573,6 +14065,137 @@ JNIEXPORT int64_tArray JNICALL Java_org_ldk_impl_bindings_CustomMessageHandler_1
        return ret_arr;
 }
 
+typedef struct LDKCustomOnionMessageHandler_JCalls {
+       atomic_size_t refcnt;
+       JavaVM *vm;
+       jweak o;
+       jmethodID handle_custom_message_meth;
+       jmethodID read_custom_message_meth;
+} LDKCustomOnionMessageHandler_JCalls;
+static void LDKCustomOnionMessageHandler_JCalls_free(void* this_arg) {
+       LDKCustomOnionMessageHandler_JCalls *j_calls = (LDKCustomOnionMessageHandler_JCalls*) this_arg;
+       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
+               JNIEnv *env;
+               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+               } else {
+                       DO_ASSERT(get_jenv_res == JNI_OK);
+               }
+               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
+               if (get_jenv_res == JNI_EDETACHED) {
+                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               }
+               FREE(j_calls);
+       }
+}
+void handle_custom_message_LDKCustomOnionMessageHandler_jcall(const void* this_arg, LDKCustomOnionMessageContents msg) {
+       LDKCustomOnionMessageHandler_JCalls *j_calls = (LDKCustomOnionMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCustomOnionMessageContents* msg_ret = MALLOC(sizeof(LDKCustomOnionMessageContents), "LDKCustomOnionMessageContents");
+       *msg_ret = msg;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->handle_custom_message_meth, tag_ptr(msg_ret, true));
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to handle_custom_message in LDKCustomOnionMessageHandler from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ read_custom_message_LDKCustomOnionMessageHandler_jcall(const void* this_arg, uint64_t message_type, LDKu8slice buffer) {
+       LDKCustomOnionMessageHandler_JCalls *j_calls = (LDKCustomOnionMessageHandler_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       int64_t message_type_conv = message_type;
+       LDKu8slice buffer_var = buffer;
+       int8_tArray buffer_arr = (*env)->NewByteArray(env, buffer_var.datalen);
+       (*env)->SetByteArrayRegion(env, buffer_arr, 0, buffer_var.datalen, buffer_var.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->read_custom_message_meth, message_type_conv, buffer_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to read_custom_message in LDKCustomOnionMessageHandler from rust threw an exception.");
+       }
+       void* ret_ptr = untag_ptr(ret);
+       CHECK_ACCESS(ret_ptr);
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ ret_conv = *(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ*)(ret_ptr);
+       FREE(untag_ptr(ret));
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
+static void LDKCustomOnionMessageHandler_JCalls_cloned(LDKCustomOnionMessageHandler* new_obj) {
+       LDKCustomOnionMessageHandler_JCalls *j_calls = (LDKCustomOnionMessageHandler_JCalls*) new_obj->this_arg;
+       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
+}
+static inline LDKCustomOnionMessageHandler LDKCustomOnionMessageHandler_init (JNIEnv *env, jclass clz, jobject o) {
+       jclass c = (*env)->GetObjectClass(env, o);
+       CHECK(c != NULL);
+       LDKCustomOnionMessageHandler_JCalls *calls = MALLOC(sizeof(LDKCustomOnionMessageHandler_JCalls), "LDKCustomOnionMessageHandler_JCalls");
+       atomic_init(&calls->refcnt, 1);
+       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
+       calls->o = (*env)->NewWeakGlobalRef(env, o);
+       calls->handle_custom_message_meth = (*env)->GetMethodID(env, c, "handle_custom_message", "(J)V");
+       CHECK(calls->handle_custom_message_meth != NULL);
+       calls->read_custom_message_meth = (*env)->GetMethodID(env, c, "read_custom_message", "(J[B)J");
+       CHECK(calls->read_custom_message_meth != NULL);
+
+       LDKCustomOnionMessageHandler ret = {
+               .this_arg = (void*) calls,
+               .handle_custom_message = handle_custom_message_LDKCustomOnionMessageHandler_jcall,
+               .read_custom_message = read_custom_message_LDKCustomOnionMessageHandler_jcall,
+               .free = LDKCustomOnionMessageHandler_JCalls_free,
+       };
+       return ret;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCustomOnionMessageHandler_1new(JNIEnv *env, jclass clz, jobject o) {
+       LDKCustomOnionMessageHandler *res_ptr = MALLOC(sizeof(LDKCustomOnionMessageHandler), "LDKCustomOnionMessageHandler");
+       *res_ptr = LDKCustomOnionMessageHandler_init(env, clz, o);
+       return tag_ptr(res_ptr, true);
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CustomOnionMessageHandler_1handle_1custom_1message(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKCustomOnionMessageHandler* this_arg_conv = (LDKCustomOnionMessageHandler*)this_arg_ptr;
+       void* msg_ptr = untag_ptr(msg);
+       CHECK_ACCESS(msg_ptr);
+       LDKCustomOnionMessageContents msg_conv = *(LDKCustomOnionMessageContents*)(msg_ptr);
+       if (msg_conv.free == LDKCustomOnionMessageContents_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKCustomOnionMessageContents_JCalls_cloned(&msg_conv);
+       }
+       (this_arg_conv->handle_custom_message)(this_arg_conv->this_arg, msg_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CustomOnionMessageHandler_1read_1custom_1message(JNIEnv *env, jclass clz, int64_t this_arg, int64_t message_type, int8_tArray buffer) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKCustomOnionMessageHandler* this_arg_conv = (LDKCustomOnionMessageHandler*)this_arg_ptr;
+       LDKu8slice buffer_ref;
+       buffer_ref.datalen = (*env)->GetArrayLength(env, buffer);
+       buffer_ref.data = (*env)->GetByteArrayElements (env, buffer, NULL);
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ), "LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ");
+       *ret_conv = (this_arg_conv->read_custom_message)(this_arg_conv->this_arg, message_type, buffer_ref);
+       (*env)->ReleaseByteArrayElements(env, buffer, (int8_t*)buffer_ref.data, 0);
+       return tag_ptr(ret_conv, true);
+}
+
 typedef struct LDKSocketDescriptor_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -12813,93 +14436,40 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEffectiveCapacity_1ref_1
                default: abort();
        }
 }
-typedef struct LDKLockableScore_JCalls {
-       atomic_size_t refcnt;
-       JavaVM *vm;
-       jweak o;
-       jmethodID lock_meth;
-} LDKLockableScore_JCalls;
-static void LDKLockableScore_JCalls_free(void* this_arg) {
-       LDKLockableScore_JCalls *j_calls = (LDKLockableScore_JCalls*) this_arg;
-       if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
-               JNIEnv *env;
-               jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-               if (get_jenv_res == JNI_EDETACHED) {
-                       DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-               } else {
-                       DO_ASSERT(get_jenv_res == JNI_OK);
+static jclass LDKDestination_Node_class = NULL;
+static jmethodID LDKDestination_Node_meth = NULL;
+static jclass LDKDestination_BlindedRoute_class = NULL;
+static jmethodID LDKDestination_BlindedRoute_meth = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKDestination_init (JNIEnv *env, jclass clz) {
+       LDKDestination_Node_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDestination$Node"));
+       CHECK(LDKDestination_Node_class != NULL);
+       LDKDestination_Node_meth = (*env)->GetMethodID(env, LDKDestination_Node_class, "<init>", "([B)V");
+       CHECK(LDKDestination_Node_meth != NULL);
+       LDKDestination_BlindedRoute_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKDestination$BlindedRoute"));
+       CHECK(LDKDestination_BlindedRoute_class != NULL);
+       LDKDestination_BlindedRoute_meth = (*env)->GetMethodID(env, LDKDestination_BlindedRoute_class, "<init>", "(J)V");
+       CHECK(LDKDestination_BlindedRoute_meth != NULL);
+}
+JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKDestination_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
+       LDKDestination *obj = (LDKDestination*)untag_ptr(ptr);
+       switch(obj->tag) {
+               case LDKDestination_Node: {
+                       int8_tArray node_arr = (*env)->NewByteArray(env, 33);
+                       (*env)->SetByteArrayRegion(env, node_arr, 0, 33, obj->node.compressed_form);
+                       return (*env)->NewObject(env, LDKDestination_Node_class, LDKDestination_Node_meth, node_arr);
                }
-               (*env)->DeleteWeakGlobalRef(env, j_calls->o);
-               if (get_jenv_res == JNI_EDETACHED) {
-                       DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               case LDKDestination_BlindedRoute: {
+                       LDKBlindedRoute blinded_route_var = obj->blinded_route;
+                       int64_t blinded_route_ref = 0;
+                       CHECK_INNER_FIELD_ACCESS_OR_NULL(blinded_route_var);
+                       blinded_route_ref = tag_ptr(blinded_route_var.inner, false);
+                       return (*env)->NewObject(env, LDKDestination_BlindedRoute_class, LDKDestination_BlindedRoute_meth, blinded_route_ref);
                }
-               FREE(j_calls);
-       }
-}
-LDKScore lock_LDKLockableScore_jcall(const void* this_arg) {
-       LDKLockableScore_JCalls *j_calls = (LDKLockableScore_JCalls*) this_arg;
-       JNIEnv *env;
-       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
-       } else {
-               DO_ASSERT(get_jenv_res == JNI_OK);
-       }
-       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
-       CHECK(obj != NULL);
-       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->lock_meth);
-       if (UNLIKELY((*env)->ExceptionCheck(env))) {
-               (*env)->ExceptionDescribe(env);
-               (*env)->FatalError(env, "A call to lock in LDKLockableScore from rust threw an exception.");
-       }
-       void* ret_ptr = untag_ptr(ret);
-       CHECK_ACCESS(ret_ptr);
-       LDKScore ret_conv = *(LDKScore*)(ret_ptr);
-       if (ret_conv.free == LDKScore_JCalls_free) {
-               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
-               LDKScore_JCalls_cloned(&ret_conv);
-       }// WARNING: we may need a move here but no clone is available for LDKScore
-       
-       if (get_jenv_res == JNI_EDETACHED) {
-               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+               default: abort();
        }
-       return ret_conv;
-}
-static void LDKLockableScore_JCalls_cloned(LDKLockableScore* new_obj) {
-       LDKLockableScore_JCalls *j_calls = (LDKLockableScore_JCalls*) new_obj->this_arg;
-       atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
-}
-static inline LDKLockableScore LDKLockableScore_init (JNIEnv *env, jclass clz, jobject o) {
-       jclass c = (*env)->GetObjectClass(env, o);
-       CHECK(c != NULL);
-       LDKLockableScore_JCalls *calls = MALLOC(sizeof(LDKLockableScore_JCalls), "LDKLockableScore_JCalls");
-       atomic_init(&calls->refcnt, 1);
-       DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
-       calls->o = (*env)->NewWeakGlobalRef(env, o);
-       calls->lock_meth = (*env)->GetMethodID(env, c, "lock", "()J");
-       CHECK(calls->lock_meth != NULL);
-
-       LDKLockableScore ret = {
-               .this_arg = (void*) calls,
-               .lock = lock_LDKLockableScore_jcall,
-               .free = LDKLockableScore_JCalls_free,
-       };
-       return ret;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKLockableScore_1new(JNIEnv *env, jclass clz, jobject o) {
-       LDKLockableScore *res_ptr = MALLOC(sizeof(LDKLockableScore), "LDKLockableScore");
-       *res_ptr = LDKLockableScore_init(env, clz, o);
-       return tag_ptr(res_ptr, true);
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LockableScore_1lock(JNIEnv *env, jclass clz, int64_t this_arg) {
-       void* this_arg_ptr = untag_ptr(this_arg);
-       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
-       LDKLockableScore* this_arg_conv = (LDKLockableScore*)this_arg_ptr;
-       LDKScore* ret_ret = MALLOC(sizeof(LDKScore), "LDKScore");
-       *ret_ret = (this_arg_conv->lock)(this_arg_conv->this_arg);
-       return tag_ptr(ret_ret, true);
-}
-
 static jclass LDKGossipSync_P2P_class = NULL;
 static jmethodID LDKGossipSync_P2P_meth = NULL;
 static jclass LDKGossipSync_Rapid_class = NULL;
@@ -13340,6 +14910,10 @@ typedef struct LDKRouter_JCalls {
        JavaVM *vm;
        jweak o;
        jmethodID find_route_meth;
+       jmethodID notify_payment_path_failed_meth;
+       jmethodID notify_payment_path_successful_meth;
+       jmethodID notify_payment_probe_successful_meth;
+       jmethodID notify_payment_probe_failed_meth;
 } LDKRouter_JCalls;
 static void LDKRouter_JCalls_free(void* this_arg) {
        LDKRouter_JCalls *j_calls = (LDKRouter_JCalls*) this_arg;
@@ -13358,7 +14932,7 @@ static void LDKRouter_JCalls_free(void* this_arg) {
                FREE(j_calls);
        }
 }
-LDKCResult_RouteLightningErrorZ find_route_LDKRouter_jcall(const void* this_arg, LDKPublicKey payer, const LDKRouteParameters * route_params, const uint8_t (* payment_hash)[32], LDKCVec_ChannelDetailsZ * first_hops, const LDKScore * scorer) {
+LDKCResult_RouteLightningErrorZ find_route_LDKRouter_jcall(const void* this_arg, LDKPublicKey payer, const LDKRouteParameters * route_params, const uint8_t (* payment_hash)[32], LDKCVec_ChannelDetailsZ * first_hops, LDKInFlightHtlcs inflight_htlcs) {
        LDKRouter_JCalls *j_calls = (LDKRouter_JCalls*) this_arg;
        JNIEnv *env;
        jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
@@ -13391,11 +14965,13 @@ LDKCResult_RouteLightningErrorZ find_route_LDKRouter_jcall(const void* this_arg,
                }
                (*env)->ReleasePrimitiveArrayCritical(env, first_hops_arr, first_hops_arr_ptr, 0);
        }
-       // WARNING: This object doesn't live past this scope, needs clone!
-       int64_t ret_scorer = tag_ptr(scorer, false);
+       LDKInFlightHtlcs inflight_htlcs_var = inflight_htlcs;
+       int64_t inflight_htlcs_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(inflight_htlcs_var);
+       inflight_htlcs_ref = tag_ptr(inflight_htlcs_var.inner, inflight_htlcs_var.is_owned);
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
-       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->find_route_meth, payer_arr, route_params_ref, payment_hash_arr, first_hops_arr, ret_scorer);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->find_route_meth, payer_arr, route_params_ref, payment_hash_arr, first_hops_arr, inflight_htlcs_ref);
        if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to find_route in LDKRouter from rust threw an exception.");
@@ -13409,6 +14985,140 @@ LDKCResult_RouteLightningErrorZ find_route_LDKRouter_jcall(const void* this_arg,
        }
        return ret_conv;
 }
+void notify_payment_path_failed_LDKRouter_jcall(const void* this_arg, LDKCVec_RouteHopZ path, uint64_t short_channel_id) {
+       LDKRouter_JCalls *j_calls = (LDKRouter_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCVec_RouteHopZ path_var = path;
+       int64_tArray path_arr = NULL;
+       path_arr = (*env)->NewLongArray(env, path_var.datalen);
+       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
+       for (size_t k = 0; k < path_var.datalen; k++) {
+               LDKRouteHop path_conv_10_var = path_var.data[k];
+               int64_t path_conv_10_ref = 0;
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
+               path_arr_ptr[k] = path_conv_10_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+       FREE(path_var.data);
+       int64_t short_channel_id_conv = short_channel_id;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->notify_payment_path_failed_meth, path_arr, short_channel_id_conv);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to notify_payment_path_failed in LDKRouter from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+void notify_payment_path_successful_LDKRouter_jcall(const void* this_arg, LDKCVec_RouteHopZ path) {
+       LDKRouter_JCalls *j_calls = (LDKRouter_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCVec_RouteHopZ path_var = path;
+       int64_tArray path_arr = NULL;
+       path_arr = (*env)->NewLongArray(env, path_var.datalen);
+       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
+       for (size_t k = 0; k < path_var.datalen; k++) {
+               LDKRouteHop path_conv_10_var = path_var.data[k];
+               int64_t path_conv_10_ref = 0;
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
+               path_arr_ptr[k] = path_conv_10_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+       FREE(path_var.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->notify_payment_path_successful_meth, path_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to notify_payment_path_successful in LDKRouter from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+void notify_payment_probe_successful_LDKRouter_jcall(const void* this_arg, LDKCVec_RouteHopZ path) {
+       LDKRouter_JCalls *j_calls = (LDKRouter_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCVec_RouteHopZ path_var = path;
+       int64_tArray path_arr = NULL;
+       path_arr = (*env)->NewLongArray(env, path_var.datalen);
+       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
+       for (size_t k = 0; k < path_var.datalen; k++) {
+               LDKRouteHop path_conv_10_var = path_var.data[k];
+               int64_t path_conv_10_ref = 0;
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
+               path_arr_ptr[k] = path_conv_10_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+       FREE(path_var.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->notify_payment_probe_successful_meth, path_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to notify_payment_probe_successful in LDKRouter from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
+void notify_payment_probe_failed_LDKRouter_jcall(const void* this_arg, LDKCVec_RouteHopZ path, uint64_t short_channel_id) {
+       LDKRouter_JCalls *j_calls = (LDKRouter_JCalls*) this_arg;
+       JNIEnv *env;
+       jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);
+       } else {
+               DO_ASSERT(get_jenv_res == JNI_OK);
+       }
+       LDKCVec_RouteHopZ path_var = path;
+       int64_tArray path_arr = NULL;
+       path_arr = (*env)->NewLongArray(env, path_var.datalen);
+       int64_t *path_arr_ptr = (*env)->GetPrimitiveArrayCritical(env, path_arr, NULL);
+       for (size_t k = 0; k < path_var.datalen; k++) {
+               LDKRouteHop path_conv_10_var = path_var.data[k];
+               int64_t path_conv_10_ref = 0;
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = tag_ptr(path_conv_10_var.inner, path_conv_10_var.is_owned);
+               path_arr_ptr[k] = path_conv_10_ref;
+       }
+       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+       FREE(path_var.data);
+       int64_t short_channel_id_conv = short_channel_id;
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->notify_payment_probe_failed_meth, path_arr, short_channel_id_conv);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to notify_payment_probe_failed in LDKRouter from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
 static void LDKRouter_JCalls_cloned(LDKRouter* new_obj) {
        LDKRouter_JCalls *j_calls = (LDKRouter_JCalls*) new_obj->this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
@@ -13422,10 +15132,22 @@ static inline LDKRouter LDKRouter_init (JNIEnv *env, jclass clz, jobject o) {
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->find_route_meth = (*env)->GetMethodID(env, c, "find_route", "([BJ[B[JJ)J");
        CHECK(calls->find_route_meth != NULL);
+       calls->notify_payment_path_failed_meth = (*env)->GetMethodID(env, c, "notify_payment_path_failed", "([JJ)V");
+       CHECK(calls->notify_payment_path_failed_meth != NULL);
+       calls->notify_payment_path_successful_meth = (*env)->GetMethodID(env, c, "notify_payment_path_successful", "([J)V");
+       CHECK(calls->notify_payment_path_successful_meth != NULL);
+       calls->notify_payment_probe_successful_meth = (*env)->GetMethodID(env, c, "notify_payment_probe_successful", "([J)V");
+       CHECK(calls->notify_payment_probe_successful_meth != NULL);
+       calls->notify_payment_probe_failed_meth = (*env)->GetMethodID(env, c, "notify_payment_probe_failed", "([JJ)V");
+       CHECK(calls->notify_payment_probe_failed_meth != NULL);
 
        LDKRouter ret = {
                .this_arg = (void*) calls,
                .find_route = find_route_LDKRouter_jcall,
+               .notify_payment_path_failed = notify_payment_path_failed_LDKRouter_jcall,
+               .notify_payment_path_successful = notify_payment_path_successful_LDKRouter_jcall,
+               .notify_payment_probe_successful = notify_payment_probe_successful_LDKRouter_jcall,
+               .notify_payment_probe_failed = notify_payment_probe_failed_LDKRouter_jcall,
                .free = LDKRouter_JCalls_free,
        };
        return ret;
@@ -13435,7 +15157,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKRouter_1new(JNIEnv *env,
        *res_ptr = LDKRouter_init(env, clz, o);
        return tag_ptr(res_ptr, true);
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Router_1find_1route(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payer, int64_t route_params, int8_tArray payment_hash, int64_tArray first_hops, int64_t scorer) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Router_1find_1route(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payer, int64_t route_params, int8_tArray payment_hash, int64_tArray first_hops, int64_t inflight_htlcs) {
        void* this_arg_ptr = untag_ptr(this_arg);
        if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
        LDKRouter* this_arg_conv = (LDKRouter*)this_arg_ptr;
@@ -13472,15 +15194,114 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Router_1find_1route(JNIEnv
                (*env)->ReleaseLongArrayElements(env, first_hops, first_hops_vals, 0);
                first_hops_ptr = &first_hops_constr;
        }
-       void* scorer_ptr = untag_ptr(scorer);
-       if (ptr_is_owned(scorer)) { CHECK_ACCESS(scorer_ptr); }
-       LDKScore* scorer_conv = (LDKScore*)scorer_ptr;
+       LDKInFlightHtlcs inflight_htlcs_conv;
+       inflight_htlcs_conv.inner = untag_ptr(inflight_htlcs);
+       inflight_htlcs_conv.is_owned = ptr_is_owned(inflight_htlcs);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(inflight_htlcs_conv);
+       // WARNING: we need a move here but no clone is available for LDKInFlightHtlcs
+       
        LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
-       *ret_conv = (this_arg_conv->find_route)(this_arg_conv->this_arg, payer_ref, &route_params_conv, payment_hash_ref, first_hops_ptr, scorer_conv);
+       *ret_conv = (this_arg_conv->find_route)(this_arg_conv->this_arg, payer_ref, &route_params_conv, payment_hash_ref, first_hops_ptr, inflight_htlcs_conv);
        if (first_hops_ptr != NULL) { FREE(first_hops_constr.data); }
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Router_1notify_1payment_1path_1failed(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path, int64_t short_channel_id) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKRouter* this_arg_conv = (LDKRouter*)this_arg_ptr;
+       LDKCVec_RouteHopZ path_constr;
+       path_constr.datalen = (*env)->GetArrayLength(env, path);
+       if (path_constr.datalen > 0)
+               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               path_constr.data = NULL;
+       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
+       for (size_t k = 0; k < path_constr.datalen; k++) {
+               int64_t path_conv_10 = path_vals[k];
+               LDKRouteHop path_conv_10_conv;
+               path_conv_10_conv.inner = untag_ptr(path_conv_10);
+               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
+               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
+               path_constr.data[k] = path_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
+       (this_arg_conv->notify_payment_path_failed)(this_arg_conv->this_arg, path_constr, short_channel_id);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Router_1notify_1payment_1path_1successful(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKRouter* this_arg_conv = (LDKRouter*)this_arg_ptr;
+       LDKCVec_RouteHopZ path_constr;
+       path_constr.datalen = (*env)->GetArrayLength(env, path);
+       if (path_constr.datalen > 0)
+               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               path_constr.data = NULL;
+       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
+       for (size_t k = 0; k < path_constr.datalen; k++) {
+               int64_t path_conv_10 = path_vals[k];
+               LDKRouteHop path_conv_10_conv;
+               path_conv_10_conv.inner = untag_ptr(path_conv_10);
+               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
+               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
+               path_constr.data[k] = path_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
+       (this_arg_conv->notify_payment_path_successful)(this_arg_conv->this_arg, path_constr);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Router_1notify_1payment_1probe_1successful(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKRouter* this_arg_conv = (LDKRouter*)this_arg_ptr;
+       LDKCVec_RouteHopZ path_constr;
+       path_constr.datalen = (*env)->GetArrayLength(env, path);
+       if (path_constr.datalen > 0)
+               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               path_constr.data = NULL;
+       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
+       for (size_t k = 0; k < path_constr.datalen; k++) {
+               int64_t path_conv_10 = path_vals[k];
+               LDKRouteHop path_conv_10_conv;
+               path_conv_10_conv.inner = untag_ptr(path_conv_10);
+               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
+               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
+               path_constr.data[k] = path_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
+       (this_arg_conv->notify_payment_probe_successful)(this_arg_conv->this_arg, path_constr);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Router_1notify_1payment_1probe_1failed(JNIEnv *env, jclass clz, int64_t this_arg, int64_tArray path, int64_t short_channel_id) {
+       void* this_arg_ptr = untag_ptr(this_arg);
+       if (ptr_is_owned(this_arg)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKRouter* this_arg_conv = (LDKRouter*)this_arg_ptr;
+       LDKCVec_RouteHopZ path_constr;
+       path_constr.datalen = (*env)->GetArrayLength(env, path);
+       if (path_constr.datalen > 0)
+               path_constr.data = MALLOC(path_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               path_constr.data = NULL;
+       int64_t* path_vals = (*env)->GetLongArrayElements (env, path, NULL);
+       for (size_t k = 0; k < path_constr.datalen; k++) {
+               int64_t path_conv_10 = path_vals[k];
+               LDKRouteHop path_conv_10_conv;
+               path_conv_10_conv.inner = untag_ptr(path_conv_10);
+               path_conv_10_conv.is_owned = ptr_is_owned(path_conv_10);
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_conv);
+               path_conv_10_conv = RouteHop_clone(&path_conv_10_conv);
+               path_constr.data[k] = path_conv_10_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, path, path_vals, 0);
+       (this_arg_conv->notify_payment_probe_failed)(this_arg_conv->this_arg, path_constr, short_channel_id);
+}
+
 static jclass LDKRetry_Attempts_class = NULL;
 static jmethodID LDKRetry_Attempts_meth = NULL;
 static jclass LDKRetry_Timeout_class = NULL;
@@ -13525,6 +15346,15 @@ JNIEXPORT jstring JNICALL Java_org_ldk_impl_bindings__1ldk_1c_1bindings_1get_1co
        return ret_conv;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BigEndianScalar_1new(JNIEnv *env, jclass clz, int8_tArray big_endian_bytes) {
+       LDKThirtyTwoBytes big_endian_bytes_ref;
+       CHECK((*env)->GetArrayLength(env, big_endian_bytes) == 32);
+       (*env)->GetByteArrayRegion(env, big_endian_bytes, 0, 32, big_endian_bytes_ref.data);
+       LDKBigEndianScalar* ret_ref = MALLOC(sizeof(LDKBigEndianScalar), "LDKBigEndianScalar");
+       *ret_ref = BigEndianScalar_new(big_endian_bytes_ref);
+       return tag_ptr(ret_ref, true);
+}
+
 static inline uint64_t Bech32Error_clone_ptr(LDKBech32Error *NONNULL_PTR arg) {
        LDKBech32Error *ret_copy = MALLOC(sizeof(LDKBech32Error), "LDKBech32Error");
        *ret_copy = Bech32Error_clone(arg);
@@ -13605,6 +15435,130 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Str_1free(JNIEnv *env, jclass
        Str_free(dummy);
 }
 
+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 _res_conv_8 = (*env)->GetObjectArrayElement(env, _res, i);
+               LDKPublicKey _res_conv_8_ref;
+               CHECK((*env)->GetArrayLength(env, _res_conv_8) == 33);
+               (*env)->GetByteArrayRegion(env, _res_conv_8, 0, 33, _res_conv_8_ref.compressed_form);
+               _res_constr.data[i] = _res_conv_8_ref;
+       }
+       CVec_PublicKeyZ_free(_res_constr);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteNoneZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKBlindedRoute o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       // WARNING: we need a move here but no clone is available for LDKBlindedRoute
+       
+       LDKCResult_BlindedRouteNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedRouteNoneZ), "LDKCResult_BlindedRouteNoneZ");
+       *ret_conv = CResult_BlindedRouteNoneZ_ok(o_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteNoneZ_1err(JNIEnv *env, jclass clz) {
+       LDKCResult_BlindedRouteNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedRouteNoneZ), "LDKCResult_BlindedRouteNoneZ");
+       *ret_conv = CResult_BlindedRouteNoneZ_err();
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteNoneZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_BlindedRouteNoneZ* o_conv = (LDKCResult_BlindedRouteNoneZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_BlindedRouteNoneZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_BlindedRouteNoneZ _res_conv = *(LDKCResult_BlindedRouteNoneZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_BlindedRouteNoneZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKBlindedRoute o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       // WARNING: we need a move here but no clone is available for LDKBlindedRoute
+       
+       LDKCResult_BlindedRouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedRouteDecodeErrorZ), "LDKCResult_BlindedRouteDecodeErrorZ");
+       *ret_conv = CResult_BlindedRouteDecodeErrorZ_ok(o_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
+       LDKCResult_BlindedRouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedRouteDecodeErrorZ), "LDKCResult_BlindedRouteDecodeErrorZ");
+       *ret_conv = CResult_BlindedRouteDecodeErrorZ_err(e_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_BlindedRouteDecodeErrorZ* o_conv = (LDKCResult_BlindedRouteDecodeErrorZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_BlindedRouteDecodeErrorZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedRouteDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_BlindedRouteDecodeErrorZ _res_conv = *(LDKCResult_BlindedRouteDecodeErrorZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_BlindedRouteDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedHopDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKBlindedHop o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       // WARNING: we need a move here but no clone is available for LDKBlindedHop
+       
+       LDKCResult_BlindedHopDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedHopDecodeErrorZ), "LDKCResult_BlindedHopDecodeErrorZ");
+       *ret_conv = CResult_BlindedHopDecodeErrorZ_ok(o_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedHopDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
+       LDKCResult_BlindedHopDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedHopDecodeErrorZ), "LDKCResult_BlindedHopDecodeErrorZ");
+       *ret_conv = CResult_BlindedHopDecodeErrorZ_err(e_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedHopDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_BlindedHopDecodeErrorZ* o_conv = (LDKCResult_BlindedHopDecodeErrorZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_BlindedHopDecodeErrorZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1BlindedHopDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_BlindedHopDecodeErrorZ _res_conv = *(LDKCResult_BlindedHopDecodeErrorZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_BlindedHopDecodeErrorZ_free(_res_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneNoneZ_1ok(JNIEnv *env, jclass clz) {
        LDKCResult_NoneNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneNoneZ), "LDKCResult_NoneNoneZ");
        *ret_conv = CResult_NoneNoneZ_ok();
@@ -13662,11 +15616,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyCommit
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyCommitmentSecretsDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ), "LDKCResult_CounterpartyCommitmentSecretsDecodeErrorZ");
        *ret_conv = CResult_CounterpartyCommitmentSecretsDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -13815,11 +15768,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysDeco
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_TxCreationKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysDecodeErrorZ), "LDKCResult_TxCreationKeysDecodeErrorZ");
        *ret_conv = CResult_TxCreationKeysDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -13870,11 +15822,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelPublicKeysD
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelPublicKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelPublicKeysDecodeErrorZ), "LDKCResult_ChannelPublicKeysDecodeErrorZ");
        *ret_conv = CResult_ChannelPublicKeysDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14019,11 +15970,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCOutputInCommit
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ), "LDKCResult_HTLCOutputInCommitmentDecodeErrorZ");
        *ret_conv = CResult_HTLCOutputInCommitmentDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14089,11 +16039,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyChanne
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ), "LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ");
        *ret_conv = CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14144,11 +16093,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTransaction
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelTransactionParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTransactionParametersDecodeErrorZ), "LDKCResult_ChannelTransactionParametersDecodeErrorZ");
        *ret_conv = CResult_ChannelTransactionParametersDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14216,11 +16164,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HolderCommitmentTr
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_HolderCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HolderCommitmentTransactionDecodeErrorZ), "LDKCResult_HolderCommitmentTransactionDecodeErrorZ");
        *ret_conv = CResult_HolderCommitmentTransactionDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14271,11 +16218,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1BuiltCommitmentTra
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ), "LDKCResult_BuiltCommitmentTransactionDecodeErrorZ");
        *ret_conv = CResult_BuiltCommitmentTransactionDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14359,11 +16305,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentTransact
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_CommitmentTransactionDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentTransactionDecodeErrorZ), "LDKCResult_CommitmentTransactionDecodeErrorZ");
        *ret_conv = CResult_CommitmentTransactionDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14505,11 +16450,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptDeco
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ShutdownScriptDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ShutdownScriptDecodeErrorZ), "LDKCResult_ShutdownScriptDecodeErrorZ");
        *ret_conv = CResult_ShutdownScriptDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14603,6 +16547,36 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownScriptInva
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1WriteableScoreZ_1some(JNIEnv *env, jclass clz, int64_t o) {
+       void* o_ptr = untag_ptr(o);
+       CHECK_ACCESS(o_ptr);
+       LDKWriteableScore o_conv = *(LDKWriteableScore*)(o_ptr);
+       if (o_conv.free == LDKWriteableScore_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKWriteableScore_JCalls_cloned(&o_conv);
+       }
+       LDKCOption_WriteableScoreZ *ret_copy = MALLOC(sizeof(LDKCOption_WriteableScoreZ), "LDKCOption_WriteableScoreZ");
+       *ret_copy = COption_WriteableScoreZ_some(o_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1WriteableScoreZ_1none(JNIEnv *env, jclass clz) {
+       LDKCOption_WriteableScoreZ *ret_copy = MALLOC(sizeof(LDKCOption_WriteableScoreZ), "LDKCOption_WriteableScoreZ");
+       *ret_copy = COption_WriteableScoreZ_none();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_COption_1WriteableScoreZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCOption_WriteableScoreZ _res_conv = *(LDKCOption_WriteableScoreZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       COption_WriteableScoreZ_free(_res_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneErrorZ_1ok(JNIEnv *env, jclass clz) {
        LDKCResult_NoneErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneErrorZ), "LDKCResult_NoneErrorZ");
        *ret_conv = CResult_NoneErrorZ_ok();
@@ -14661,11 +16635,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHopDecodeErro
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHopDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_RouteHopDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteHopDecodeErrorZ), "LDKCResult_RouteHopDecodeErrorZ");
        *ret_conv = CResult_RouteHopDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14766,11 +16739,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
        *ret_conv = CResult_RouteDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14821,11 +16793,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteParametersDec
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteParametersDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_RouteParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteParametersDecodeErrorZ), "LDKCResult_RouteParametersDecodeErrorZ");
        *ret_conv = CResult_RouteParametersDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -14955,11 +16926,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentParametersD
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentParametersDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_PaymentParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentParametersDecodeErrorZ), "LDKCResult_PaymentParametersDecodeErrorZ");
        *ret_conv = CResult_PaymentParametersDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -15030,11 +17000,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHintDecodeErr
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHintDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_RouteHintDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteHintDecodeErrorZ), "LDKCResult_RouteHintDecodeErrorZ");
        *ret_conv = CResult_RouteHintDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -15085,11 +17054,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHintHopDecode
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteHintHopDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_RouteHintHopDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteHintHopDecodeErrorZ), "LDKCResult_RouteHintHopDecodeErrorZ");
        *ret_conv = CResult_RouteHintHopDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -15203,23 +17171,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErro
        return tag_ptr(ret_conv, true);
 }
 
-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 _res_conv_8 = (*env)->GetObjectArrayElement(env, _res, i);
-               LDKPublicKey _res_conv_8_ref;
-               CHECK((*env)->GetArrayLength(env, _res_conv_8) == 33);
-               (*env)->GetByteArrayRegion(env, _res_conv_8, 0, 33, _res_conv_8_ref.compressed_form);
-               _res_constr.data[i] = _res_conv_8_ref;
-       }
-       CVec_PublicKeyZ_free(_res_constr);
-}
-
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPurposeDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
        void* o_ptr = untag_ptr(o);
        CHECK_ACCESS(o_ptr);
@@ -15231,11 +17182,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPurposeDeco
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPurposeDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_PaymentPurposeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentPurposeDecodeErrorZ), "LDKCResult_PaymentPurposeDecodeErrorZ");
        *ret_conv = CResult_PaymentPurposeDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -15332,11 +17282,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1ClosureRe
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1ClosureReasonZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_COption_ClosureReasonZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_ClosureReasonZDecodeErrorZ), "LDKCResult_COption_ClosureReasonZDecodeErrorZ");
        *ret_conv = CResult_COption_ClosureReasonZDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -15433,11 +17382,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1HTLCDesti
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1HTLCDestinationZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_COption_HTLCDestinationZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_HTLCDestinationZDecodeErrorZ), "LDKCResult_COption_HTLCDestinationZDecodeErrorZ");
        *ret_conv = CResult_COption_HTLCDestinationZDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -15601,11 +17549,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1EventZDec
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1EventZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_COption_EventZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_EventZDecodeErrorZ), "LDKCResult_COption_EventZDecodeErrorZ");
        *ret_conv = CResult_COption_EventZDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -15789,52 +17736,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1TxidZ_1free(JNIEnv *env,
        CVec_TxidZ_free(_res_constr);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1ok(JNIEnv *env, jclass clz) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
-       *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_ok();
-       return tag_ptr(ret_conv, true);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1err(JNIEnv *env, jclass clz, jclass e) {
-       LDKChannelMonitorUpdateErr e_conv = LDKChannelMonitorUpdateErr_from_java(env, e);
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
-       *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_err(e_conv);
-       return tag_ptr(ret_conv, true);
-}
-
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ* o_conv = (LDKCResult_NoneChannelMonitorUpdateErrZ*)untag_ptr(o);
-       jboolean ret_conv = CResult_NoneChannelMonitorUpdateErrZ_is_ok(o_conv);
-       return ret_conv;
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       if (!ptr_is_owned(_res)) return;
-       void* _res_ptr = untag_ptr(_res);
-       CHECK_ACCESS(_res_ptr);
-       LDKCResult_NoneChannelMonitorUpdateErrZ _res_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)(_res_ptr);
-       FREE(untag_ptr(_res));
-       CResult_NoneChannelMonitorUpdateErrZ_free(_res_conv);
-}
-
-static inline uint64_t CResult_NoneChannelMonitorUpdateErrZ_clone_ptr(LDKCResult_NoneChannelMonitorUpdateErrZ *NONNULL_PTR arg) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
-       *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_clone(arg);
-       return tag_ptr(ret_conv, true);
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneChannelMonitorUpdateErrZ* arg_conv = (LDKCResult_NoneChannelMonitorUpdateErrZ*)untag_ptr(arg);
-       int64_t ret_conv = CResult_NoneChannelMonitorUpdateErrZ_clone_ptr(arg_conv);
-       return ret_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*)untag_ptr(orig);
-       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
-       *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_clone(orig_conv);
-       return tag_ptr(ret_conv, true);
-}
-
 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);
@@ -15932,53 +17833,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C3Tuple_1OutPointCVec_1M
        CVec_C3Tuple_OutPointCVec_MonitorEventZPublicKeyZZ_free(_res_constr);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1C2Tuple_1usizeTransactionZZ_1some(JNIEnv *env, jclass clz, int64_t o) {
-       void* o_ptr = untag_ptr(o);
-       CHECK_ACCESS(o_ptr);
-       LDKC2Tuple_usizeTransactionZ o_conv = *(LDKC2Tuple_usizeTransactionZ*)(o_ptr);
-       o_conv = C2Tuple_usizeTransactionZ_clone((LDKC2Tuple_usizeTransactionZ*)untag_ptr(o));
-       LDKCOption_C2Tuple_usizeTransactionZZ *ret_copy = MALLOC(sizeof(LDKCOption_C2Tuple_usizeTransactionZZ), "LDKCOption_C2Tuple_usizeTransactionZZ");
-       *ret_copy = COption_C2Tuple_usizeTransactionZZ_some(o_conv);
-       int64_t ret_ref = tag_ptr(ret_copy, true);
-       return ret_ref;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1C2Tuple_1usizeTransactionZZ_1none(JNIEnv *env, jclass clz) {
-       LDKCOption_C2Tuple_usizeTransactionZZ *ret_copy = MALLOC(sizeof(LDKCOption_C2Tuple_usizeTransactionZZ), "LDKCOption_C2Tuple_usizeTransactionZZ");
-       *ret_copy = COption_C2Tuple_usizeTransactionZZ_none();
-       int64_t ret_ref = tag_ptr(ret_copy, true);
-       return ret_ref;
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_COption_1C2Tuple_1usizeTransactionZZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       if (!ptr_is_owned(_res)) return;
-       void* _res_ptr = untag_ptr(_res);
-       CHECK_ACCESS(_res_ptr);
-       LDKCOption_C2Tuple_usizeTransactionZZ _res_conv = *(LDKCOption_C2Tuple_usizeTransactionZZ*)(_res_ptr);
-       FREE(untag_ptr(_res));
-       COption_C2Tuple_usizeTransactionZZ_free(_res_conv);
-}
-
-static inline uint64_t COption_C2Tuple_usizeTransactionZZ_clone_ptr(LDKCOption_C2Tuple_usizeTransactionZZ *NONNULL_PTR arg) {
-       LDKCOption_C2Tuple_usizeTransactionZZ *ret_copy = MALLOC(sizeof(LDKCOption_C2Tuple_usizeTransactionZZ), "LDKCOption_C2Tuple_usizeTransactionZZ");
-       *ret_copy = COption_C2Tuple_usizeTransactionZZ_clone(arg);
-       int64_t ret_ref = tag_ptr(ret_copy, true);
-       return ret_ref;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1C2Tuple_1usizeTransactionZZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCOption_C2Tuple_usizeTransactionZZ* arg_conv = (LDKCOption_C2Tuple_usizeTransactionZZ*)untag_ptr(arg);
-       int64_t ret_conv = COption_C2Tuple_usizeTransactionZZ_clone_ptr(arg_conv);
-       return ret_conv;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1C2Tuple_1usizeTransactionZZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKCOption_C2Tuple_usizeTransactionZZ* orig_conv = (LDKCOption_C2Tuple_usizeTransactionZZ*)untag_ptr(orig);
-       LDKCOption_C2Tuple_usizeTransactionZZ *ret_copy = MALLOC(sizeof(LDKCOption_C2Tuple_usizeTransactionZZ), "LDKCOption_C2Tuple_usizeTransactionZZ");
-       *ret_copy = COption_C2Tuple_usizeTransactionZZ_clone(orig_conv);
-       int64_t ret_ref = tag_ptr(ret_copy, true);
-       return ret_ref;
-}
-
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FixedPenaltyScorerDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
        LDKFixedPenaltyScorer o_conv;
        o_conv.inner = untag_ptr(o);
@@ -15991,11 +17845,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FixedPenaltyScorer
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FixedPenaltyScorerDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_FixedPenaltyScorerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FixedPenaltyScorerDecodeErrorZ), "LDKCResult_FixedPenaltyScorerDecodeErrorZ");
        *ret_conv = CResult_FixedPenaltyScorerDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16147,11 +18000,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ProbabilisticScore
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ProbabilisticScorerDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ProbabilisticScorerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ProbabilisticScorerDecodeErrorZ), "LDKCResult_ProbabilisticScorerDecodeErrorZ");
        *ret_conv = CResult_ProbabilisticScorerDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16184,11 +18036,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecode
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
        *ret_conv = CResult_InitFeaturesDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16239,11 +18090,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelFeaturesDec
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelFeaturesDecodeErrorZ), "LDKCResult_ChannelFeaturesDecodeErrorZ");
        *ret_conv = CResult_ChannelFeaturesDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16294,11 +18144,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecode
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_NodeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeFeaturesDecodeErrorZ), "LDKCResult_NodeFeaturesDecodeErrorZ");
        *ret_conv = CResult_NodeFeaturesDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16349,11 +18198,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDec
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_InvoiceFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceFeaturesDecodeErrorZ), "LDKCResult_InvoiceFeaturesDecodeErrorZ");
        *ret_conv = CResult_InvoiceFeaturesDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16404,11 +18252,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTypeFeature
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTypeFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelTypeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTypeFeaturesDecodeErrorZ), "LDKCResult_ChannelTypeFeaturesDecodeErrorZ");
        *ret_conv = CResult_ChannelTypeFeaturesDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16459,11 +18306,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeIdDecodeErrorZ
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeIdDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_NodeIdDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeIdDecodeErrorZ), "LDKCResult_NodeIdDecodeErrorZ");
        *ret_conv = CResult_NodeIdDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16513,11 +18359,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1NetworkUp
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1NetworkUpdateZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_COption_NetworkUpdateZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_NetworkUpdateZDecodeErrorZ), "LDKCResult_COption_NetworkUpdateZDecodeErrorZ");
        *ret_conv = CResult_COption_NetworkUpdateZDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16684,44 +18529,51 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementCh
        C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(_res_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 h = 0; h < _res_constr.datalen; h++) {
-               int64_t _res_conv_59 = _res_vals[h];
-               void* _res_conv_59_ptr = untag_ptr(_res_conv_59);
-               CHECK_ACCESS(_res_conv_59_ptr);
-               LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res_conv_59_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(_res_conv_59_ptr);
-               FREE(untag_ptr(_res_conv_59));
-               _res_constr.data[h] = _res_conv_59_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1some(JNIEnv *env, jclass clz, int64_t o) {
+       void* o_ptr = untag_ptr(o);
+       CHECK_ACCESS(o_ptr);
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ o_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)(o_ptr);
+       o_conv = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone((LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)untag_ptr(o));
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret_copy = MALLOC(sizeof(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
+       *ret_copy = COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_some(o_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
 }
 
-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 _res_conv_18 = _res_vals[s];
-               LDKNodeAnnouncement _res_conv_18_conv;
-               _res_conv_18_conv.inner = untag_ptr(_res_conv_18);
-               _res_conv_18_conv.is_owned = ptr_is_owned(_res_conv_18);
-               CHECK_INNER_FIELD_ACCESS_OR_NULL(_res_conv_18_conv);
-               _res_constr.data[s] = _res_conv_18_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, _res, _res_vals, 0);
-       CVec_NodeAnnouncementZ_free(_res_constr);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1none(JNIEnv *env, jclass clz) {
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret_copy = MALLOC(sizeof(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
+       *ret_copy = COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_none();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_COption_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res_conv = *(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(_res_conv);
+}
+
+static inline uint64_t COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone_ptr(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *NONNULL_PTR arg) {
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret_copy = MALLOC(sizeof(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
+       *ret_copy = COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(arg);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ* arg_conv = (LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ*)untag_ptr(arg);
+       int64_t ret_conv = COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone_ptr(arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ* orig_conv = (LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ*)untag_ptr(orig);
+       LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret_copy = MALLOC(sizeof(LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCOption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
+       *ret_copy = COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(orig_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1ok(JNIEnv *env, jclass clz) {
@@ -16786,11 +18638,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateInfoD
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateInfoDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelUpdateInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelUpdateInfoDecodeErrorZ), "LDKCResult_ChannelUpdateInfoDecodeErrorZ");
        *ret_conv = CResult_ChannelUpdateInfoDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16841,11 +18692,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelInfoDecodeE
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelInfoDecodeErrorZ), "LDKCResult_ChannelInfoDecodeErrorZ");
        *ret_conv = CResult_ChannelInfoDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16896,11 +18746,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeE
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
        *ret_conv = CResult_RoutingFeesDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -16971,11 +18820,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementIn
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
        *ret_conv = CResult_NodeAnnouncementInfoDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -17026,11 +18874,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAliasDecodeErr
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAliasDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_NodeAliasDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAliasDecodeErrorZ), "LDKCResult_NodeAliasDecodeErrorZ");
        *ret_conv = CResult_NodeAliasDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -17081,11 +18928,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErro
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
        *ret_conv = CResult_NodeInfoDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -17137,11 +18983,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecode
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
        *ret_conv = CResult_NetworkGraphDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -17233,11 +19078,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DelayedPaymentOutp
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DelayedPaymentOutputDescriptorDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ), "LDKCResult_DelayedPaymentOutputDescriptorDecodeErrorZ");
        *ret_conv = CResult_DelayedPaymentOutputDescriptorDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -17288,11 +19132,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1StaticPaymentOutpu
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1StaticPaymentOutputDescriptorDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ), "LDKCResult_StaticPaymentOutputDescriptorDecodeErrorZ");
        *ret_conv = CResult_StaticPaymentOutputDescriptorDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -17342,11 +19185,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDes
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDescriptorDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ), "LDKCResult_SpendableOutputDescriptorDecodeErrorZ");
        *ret_conv = CResult_SpendableOutputDescriptorDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -17684,6 +19526,129 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeyNoneZ_1cl
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyNoneZ_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_PublicKeyNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyNoneZ), "LDKCResult_PublicKeyNoneZ");
+       *ret_conv = CResult_PublicKeyNoneZ_ok(o_ref);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyNoneZ_1err(JNIEnv *env, jclass clz) {
+       LDKCResult_PublicKeyNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyNoneZ), "LDKCResult_PublicKeyNoneZ");
+       *ret_conv = CResult_PublicKeyNoneZ_err();
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyNoneZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_PublicKeyNoneZ* o_conv = (LDKCResult_PublicKeyNoneZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_PublicKeyNoneZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_PublicKeyNoneZ _res_conv = *(LDKCResult_PublicKeyNoneZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_PublicKeyNoneZ_free(_res_conv);
+}
+
+static inline uint64_t CResult_PublicKeyNoneZ_clone_ptr(LDKCResult_PublicKeyNoneZ *NONNULL_PTR arg) {
+       LDKCResult_PublicKeyNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyNoneZ), "LDKCResult_PublicKeyNoneZ");
+       *ret_conv = CResult_PublicKeyNoneZ_clone(arg);
+       return tag_ptr(ret_conv, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyNoneZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PublicKeyNoneZ* arg_conv = (LDKCResult_PublicKeyNoneZ*)untag_ptr(arg);
+       int64_t ret_conv = CResult_PublicKeyNoneZ_clone_ptr(arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeyNoneZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_PublicKeyNoneZ* orig_conv = (LDKCResult_PublicKeyNoneZ*)untag_ptr(orig);
+       LDKCResult_PublicKeyNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeyNoneZ), "LDKCResult_PublicKeyNoneZ");
+       *ret_conv = CResult_PublicKeyNoneZ_clone(orig_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1ScalarZ_1some(JNIEnv *env, jclass clz, int64_t o) {
+       void* o_ptr = untag_ptr(o);
+       CHECK_ACCESS(o_ptr);
+       LDKBigEndianScalar o_conv = *(LDKBigEndianScalar*)(o_ptr);
+       // WARNING: we may need a move here but no clone is available for LDKBigEndianScalar
+       LDKCOption_ScalarZ *ret_copy = MALLOC(sizeof(LDKCOption_ScalarZ), "LDKCOption_ScalarZ");
+       *ret_copy = COption_ScalarZ_some(o_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1ScalarZ_1none(JNIEnv *env, jclass clz) {
+       LDKCOption_ScalarZ *ret_copy = MALLOC(sizeof(LDKCOption_ScalarZ), "LDKCOption_ScalarZ");
+       *ret_copy = COption_ScalarZ_none();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_COption_1ScalarZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCOption_ScalarZ _res_conv = *(LDKCOption_ScalarZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       COption_ScalarZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SharedSecretNoneZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
+       LDKThirtyTwoBytes o_ref;
+       CHECK((*env)->GetArrayLength(env, o) == 32);
+       (*env)->GetByteArrayRegion(env, o, 0, 32, o_ref.data);
+       LDKCResult_SharedSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SharedSecretNoneZ), "LDKCResult_SharedSecretNoneZ");
+       *ret_conv = CResult_SharedSecretNoneZ_ok(o_ref);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SharedSecretNoneZ_1err(JNIEnv *env, jclass clz) {
+       LDKCResult_SharedSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SharedSecretNoneZ), "LDKCResult_SharedSecretNoneZ");
+       *ret_conv = CResult_SharedSecretNoneZ_err();
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1SharedSecretNoneZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_SharedSecretNoneZ* o_conv = (LDKCResult_SharedSecretNoneZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_SharedSecretNoneZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SharedSecretNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_SharedSecretNoneZ _res_conv = *(LDKCResult_SharedSecretNoneZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_SharedSecretNoneZ_free(_res_conv);
+}
+
+static inline uint64_t CResult_SharedSecretNoneZ_clone_ptr(LDKCResult_SharedSecretNoneZ *NONNULL_PTR arg) {
+       LDKCResult_SharedSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SharedSecretNoneZ), "LDKCResult_SharedSecretNoneZ");
+       *ret_conv = CResult_SharedSecretNoneZ_clone(arg);
+       return tag_ptr(ret_conv, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SharedSecretNoneZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_SharedSecretNoneZ* arg_conv = (LDKCResult_SharedSecretNoneZ*)untag_ptr(arg);
+       int64_t ret_conv = CResult_SharedSecretNoneZ_clone_ptr(arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SharedSecretNoneZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_SharedSecretNoneZ* orig_conv = (LDKCResult_SharedSecretNoneZ*)untag_ptr(orig);
+       LDKCResult_SharedSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SharedSecretNoneZ), "LDKCResult_SharedSecretNoneZ");
+       *ret_conv = CResult_SharedSecretNoneZ_clone(orig_conv);
+       return tag_ptr(ret_conv, true);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
        void* o_ptr = untag_ptr(o);
        CHECK_ACCESS(o_ptr);
@@ -17698,11 +19663,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignDecodeErrorZ_1
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SignDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_SignDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SignDecodeErrorZ), "LDKCResult_SignDecodeErrorZ");
        *ret_conv = CResult_SignDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -17903,11 +19867,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InMemorySignerDeco
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InMemorySignerDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_InMemorySignerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InMemorySignerDecodeErrorZ), "LDKCResult_InMemorySignerDecodeErrorZ");
        *ret_conv = CResult_InMemorySignerDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -18838,11 +20801,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyForwar
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyForwardingInfoDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_CounterpartyForwardingInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CounterpartyForwardingInfoDecodeErrorZ), "LDKCResult_CounterpartyForwardingInfoDecodeErrorZ");
        *ret_conv = CResult_CounterpartyForwardingInfoDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -18893,11 +20855,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelCounterpart
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelCounterpartyDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelCounterpartyDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelCounterpartyDecodeErrorZ), "LDKCResult_ChannelCounterpartyDecodeErrorZ");
        *ret_conv = CResult_ChannelCounterpartyDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -18948,11 +20909,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelDetailsDeco
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelDetailsDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelDetailsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelDetailsDecodeErrorZ), "LDKCResult_ChannelDetailsDecodeErrorZ");
        *ret_conv = CResult_ChannelDetailsDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -19003,11 +20963,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PhantomRouteHintsD
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PhantomRouteHintsDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_PhantomRouteHintsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PhantomRouteHintsDecodeErrorZ), "LDKCResult_PhantomRouteHintsDecodeErrorZ");
        *ret_conv = CResult_PhantomRouteHintsDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -19101,11 +21060,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHash
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
        *ret_conv = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -19138,11 +21096,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelConfigDecod
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelConfigDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelConfigDecodeErrorZ), "LDKCResult_ChannelConfigDecodeErrorZ");
        *ret_conv = CResult_ChannelConfigDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -19193,11 +21150,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OutPointDecodeErro
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_OutPointDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OutPointDecodeErrorZ), "LDKCResult_OutPointDecodeErrorZ");
        *ret_conv = CResult_OutPointDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -19297,11 +21253,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1TypeZDeco
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1TypeZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_COption_TypeZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_TypeZDecodeErrorZ), "LDKCResult_COption_TypeZDecodeErrorZ");
        *ret_conv = CResult_COption_TypeZDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -19392,6 +21347,43 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentIdPaymentEr
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InFlightHtlcsDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKInFlightHtlcs o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       // WARNING: we need a move here but no clone is available for LDKInFlightHtlcs
+       
+       LDKCResult_InFlightHtlcsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InFlightHtlcsDecodeErrorZ), "LDKCResult_InFlightHtlcsDecodeErrorZ");
+       *ret_conv = CResult_InFlightHtlcsDecodeErrorZ_ok(o_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InFlightHtlcsDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
+       LDKCResult_InFlightHtlcsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InFlightHtlcsDecodeErrorZ), "LDKCResult_InFlightHtlcsDecodeErrorZ");
+       *ret_conv = CResult_InFlightHtlcsDecodeErrorZ_err(e_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1InFlightHtlcsDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_InFlightHtlcsDecodeErrorZ* o_conv = (LDKCResult_InFlightHtlcsDecodeErrorZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_InFlightHtlcsDecodeErrorZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InFlightHtlcsDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_InFlightHtlcsDecodeErrorZ _res_conv = *(LDKCResult_InFlightHtlcsDecodeErrorZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_InFlightHtlcsDecodeErrorZ_free(_res_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1SiPrefixParseErrorZ_1ok(JNIEnv *env, jclass clz, jclass o) {
        LDKSiPrefix o_conv = LDKSiPrefix_from_java(env, o);
        LDKCResult_SiPrefixParseErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SiPrefixParseErrorZ), "LDKCResult_SiPrefixParseErrorZ");
@@ -19976,11 +21968,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpda
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ), "LDKCResult_ChannelMonitorUpdateDecodeErrorZ");
        *ret_conv = CResult_ChannelMonitorUpdateDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -20077,11 +22068,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1MonitorEv
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1MonitorEventZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_COption_MonitorEventZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_MonitorEventZDecodeErrorZ), "LDKCResult_COption_MonitorEventZDecodeErrorZ");
        *ret_conv = CResult_COption_MonitorEventZDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -20132,11 +22122,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCUpdateDecodeEr
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_HTLCUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_HTLCUpdateDecodeErrorZ), "LDKCResult_HTLCUpdateDecodeErrorZ");
        *ret_conv = CResult_HTLCUpdateDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -20545,11 +22534,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHash
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ");
        *ret_conv = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -20651,6 +22639,109 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1PublicKeyTypeZZ
        CVec_C2Tuple_PublicKeyTypeZZ_free(_res_constr);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1CustomOnionMessageContentsZ_1some(JNIEnv *env, jclass clz, int64_t o) {
+       void* o_ptr = untag_ptr(o);
+       CHECK_ACCESS(o_ptr);
+       LDKCustomOnionMessageContents o_conv = *(LDKCustomOnionMessageContents*)(o_ptr);
+       if (o_conv.free == LDKCustomOnionMessageContents_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKCustomOnionMessageContents_JCalls_cloned(&o_conv);
+       }
+       LDKCOption_CustomOnionMessageContentsZ *ret_copy = MALLOC(sizeof(LDKCOption_CustomOnionMessageContentsZ), "LDKCOption_CustomOnionMessageContentsZ");
+       *ret_copy = COption_CustomOnionMessageContentsZ_some(o_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1CustomOnionMessageContentsZ_1none(JNIEnv *env, jclass clz) {
+       LDKCOption_CustomOnionMessageContentsZ *ret_copy = MALLOC(sizeof(LDKCOption_CustomOnionMessageContentsZ), "LDKCOption_CustomOnionMessageContentsZ");
+       *ret_copy = COption_CustomOnionMessageContentsZ_none();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_COption_1CustomOnionMessageContentsZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCOption_CustomOnionMessageContentsZ _res_conv = *(LDKCOption_CustomOnionMessageContentsZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       COption_CustomOnionMessageContentsZ_free(_res_conv);
+}
+
+static inline uint64_t COption_CustomOnionMessageContentsZ_clone_ptr(LDKCOption_CustomOnionMessageContentsZ *NONNULL_PTR arg) {
+       LDKCOption_CustomOnionMessageContentsZ *ret_copy = MALLOC(sizeof(LDKCOption_CustomOnionMessageContentsZ), "LDKCOption_CustomOnionMessageContentsZ");
+       *ret_copy = COption_CustomOnionMessageContentsZ_clone(arg);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1CustomOnionMessageContentsZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCOption_CustomOnionMessageContentsZ* arg_conv = (LDKCOption_CustomOnionMessageContentsZ*)untag_ptr(arg);
+       int64_t ret_conv = COption_CustomOnionMessageContentsZ_clone_ptr(arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1CustomOnionMessageContentsZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCOption_CustomOnionMessageContentsZ* orig_conv = (LDKCOption_CustomOnionMessageContentsZ*)untag_ptr(orig);
+       LDKCOption_CustomOnionMessageContentsZ *ret_copy = MALLOC(sizeof(LDKCOption_CustomOnionMessageContentsZ), "LDKCOption_CustomOnionMessageContentsZ");
+       *ret_copy = COption_CustomOnionMessageContentsZ_clone(orig_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1CustomOnionMessageContentsZDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       void* o_ptr = untag_ptr(o);
+       CHECK_ACCESS(o_ptr);
+       LDKCOption_CustomOnionMessageContentsZ o_conv = *(LDKCOption_CustomOnionMessageContentsZ*)(o_ptr);
+       o_conv = COption_CustomOnionMessageContentsZ_clone((LDKCOption_CustomOnionMessageContentsZ*)untag_ptr(o));
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ), "LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ");
+       *ret_conv = CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_ok(o_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1CustomOnionMessageContentsZDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ), "LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ");
+       *ret_conv = CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_err(e_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1CustomOnionMessageContentsZDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* o_conv = (LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1CustomOnionMessageContentsZDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ _res_conv = *(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_free(_res_conv);
+}
+
+static inline uint64_t CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone_ptr(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ *NONNULL_PTR arg) {
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ), "LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ");
+       *ret_conv = CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone(arg);
+       return tag_ptr(ret_conv, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1CustomOnionMessageContentsZDecodeErrorZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* arg_conv = (LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ*)untag_ptr(arg);
+       int64_t ret_conv = CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone_ptr(arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1COption_1CustomOnionMessageContentsZDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* orig_conv = (LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ*)untag_ptr(orig);
+       LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ), "LDKCResult_COption_CustomOnionMessageContentsZDecodeErrorZ");
+       *ret_conv = CResult_COption_CustomOnionMessageContentsZDecodeErrorZ_clone(orig_conv);
+       return tag_ptr(ret_conv, true);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_COption_1NetAddressZ_1some(JNIEnv *env, jclass clz, int64_t o) {
        void* o_ptr = untag_ptr(o);
        CHECK_ACCESS(o_ptr);
@@ -20852,6 +22943,37 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErro
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneSendErrorZ_1ok(JNIEnv *env, jclass clz) {
+       LDKCResult_NoneSendErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneSendErrorZ), "LDKCResult_NoneSendErrorZ");
+       *ret_conv = CResult_NoneSendErrorZ_ok();
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneSendErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKSendError e_conv = *(LDKSendError*)(e_ptr);
+       e_conv = SendError_clone((LDKSendError*)untag_ptr(e));
+       LDKCResult_NoneSendErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneSendErrorZ), "LDKCResult_NoneSendErrorZ");
+       *ret_conv = CResult_NoneSendErrorZ_err(e_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1NoneSendErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_NoneSendErrorZ* o_conv = (LDKCResult_NoneSendErrorZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_NoneSendErrorZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneSendErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_NoneSendErrorZ _res_conv = *(LDKCResult_NoneSendErrorZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_NoneSendErrorZ_free(_res_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1u32GraphSyncErrorZ_1ok(JNIEnv *env, jclass clz, int32_t o) {
        LDKCResult_u32GraphSyncErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_u32GraphSyncErrorZ), "LDKCResult_u32GraphSyncErrorZ");
        *ret_conv = CResult_u32GraphSyncErrorZ_ok(o);
@@ -20894,11 +23016,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressDecodeEr
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_NetAddressDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetAddressDecodeErrorZ), "LDKCResult_NetAddressDecodeErrorZ");
        *ret_conv = CResult_NetAddressDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21029,11 +23150,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AcceptChannelDecod
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_AcceptChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AcceptChannelDecodeErrorZ), "LDKCResult_AcceptChannelDecodeErrorZ");
        *ret_conv = CResult_AcceptChannelDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21084,11 +23204,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1AnnouncementSignat
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_AnnouncementSignaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_AnnouncementSignaturesDecodeErrorZ), "LDKCResult_AnnouncementSignaturesDecodeErrorZ");
        *ret_conv = CResult_AnnouncementSignaturesDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21139,11 +23258,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablish
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
        *ret_conv = CResult_ChannelReestablishDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21194,11 +23312,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedDecod
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ClosingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ClosingSignedDecodeErrorZ), "LDKCResult_ClosingSignedDecodeErrorZ");
        *ret_conv = CResult_ClosingSignedDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21249,11 +23366,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedFeeRa
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ClosingSignedFeeRangeDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ClosingSignedFeeRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ClosingSignedFeeRangeDecodeErrorZ), "LDKCResult_ClosingSignedFeeRangeDecodeErrorZ");
        *ret_conv = CResult_ClosingSignedFeeRangeDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21304,11 +23420,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CommitmentSignedDe
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_CommitmentSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CommitmentSignedDecodeErrorZ), "LDKCResult_CommitmentSignedDecodeErrorZ");
        *ret_conv = CResult_CommitmentSignedDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21359,11 +23474,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingCreatedDeco
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_FundingCreatedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingCreatedDecodeErrorZ), "LDKCResult_FundingCreatedDecodeErrorZ");
        *ret_conv = CResult_FundingCreatedDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21414,11 +23528,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1FundingSignedDecod
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_FundingSignedDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_FundingSignedDecodeErrorZ), "LDKCResult_FundingSignedDecodeErrorZ");
        *ret_conv = CResult_FundingSignedDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21469,11 +23582,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReadyDecode
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReadyDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelReadyDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReadyDecodeErrorZ), "LDKCResult_ChannelReadyDecodeErrorZ");
        *ret_conv = CResult_ChannelReadyDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21524,11 +23636,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
        *ret_conv = CResult_InitDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21579,11 +23690,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OpenChannelDecodeE
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_OpenChannelDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OpenChannelDecodeErrorZ), "LDKCResult_OpenChannelDecodeErrorZ");
        *ret_conv = CResult_OpenChannelDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21634,11 +23744,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1RevokeAndACKDecode
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_RevokeAndACKDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RevokeAndACKDecodeErrorZ), "LDKCResult_RevokeAndACKDecodeErrorZ");
        *ret_conv = CResult_RevokeAndACKDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21689,11 +23798,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ShutdownDecodeErro
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ShutdownDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ShutdownDecodeErrorZ), "LDKCResult_ShutdownDecodeErrorZ");
        *ret_conv = CResult_ShutdownDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21744,11 +23852,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailHTLCDeco
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_UpdateFailHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailHTLCDecodeErrorZ), "LDKCResult_UpdateFailHTLCDecodeErrorZ");
        *ret_conv = CResult_UpdateFailHTLCDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21799,11 +23906,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFailMalforme
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ), "LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ");
        *ret_conv = CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21854,11 +23960,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFeeDecodeErr
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_UpdateFeeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFeeDecodeErrorZ), "LDKCResult_UpdateFeeDecodeErrorZ");
        *ret_conv = CResult_UpdateFeeDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21909,11 +24014,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateFulfillHTLCD
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_UpdateFulfillHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateFulfillHTLCDecodeErrorZ), "LDKCResult_UpdateFulfillHTLCDecodeErrorZ");
        *ret_conv = CResult_UpdateFulfillHTLCDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -21964,11 +24068,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateAddHTLCDecod
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_UpdateAddHTLCDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UpdateAddHTLCDecodeErrorZ), "LDKCResult_UpdateAddHTLCDecodeErrorZ");
        *ret_conv = CResult_UpdateAddHTLCDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22007,6 +24110,60 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UpdateAddHTLCDecod
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OnionMessageDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKOnionMessage o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       o_conv = OnionMessage_clone(&o_conv);
+       LDKCResult_OnionMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OnionMessageDecodeErrorZ), "LDKCResult_OnionMessageDecodeErrorZ");
+       *ret_conv = CResult_OnionMessageDecodeErrorZ_ok(o_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OnionMessageDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
+       LDKCResult_OnionMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OnionMessageDecodeErrorZ), "LDKCResult_OnionMessageDecodeErrorZ");
+       *ret_conv = CResult_OnionMessageDecodeErrorZ_err(e_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1OnionMessageDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_OnionMessageDecodeErrorZ* o_conv = (LDKCResult_OnionMessageDecodeErrorZ*)untag_ptr(o);
+       jboolean ret_conv = CResult_OnionMessageDecodeErrorZ_is_ok(o_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1OnionMessageDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if (!ptr_is_owned(_res)) return;
+       void* _res_ptr = untag_ptr(_res);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_OnionMessageDecodeErrorZ _res_conv = *(LDKCResult_OnionMessageDecodeErrorZ*)(_res_ptr);
+       FREE(untag_ptr(_res));
+       CResult_OnionMessageDecodeErrorZ_free(_res_conv);
+}
+
+static inline uint64_t CResult_OnionMessageDecodeErrorZ_clone_ptr(LDKCResult_OnionMessageDecodeErrorZ *NONNULL_PTR arg) {
+       LDKCResult_OnionMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OnionMessageDecodeErrorZ), "LDKCResult_OnionMessageDecodeErrorZ");
+       *ret_conv = CResult_OnionMessageDecodeErrorZ_clone(arg);
+       return tag_ptr(ret_conv, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OnionMessageDecodeErrorZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_OnionMessageDecodeErrorZ* arg_conv = (LDKCResult_OnionMessageDecodeErrorZ*)untag_ptr(arg);
+       int64_t ret_conv = CResult_OnionMessageDecodeErrorZ_clone_ptr(arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1OnionMessageDecodeErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_OnionMessageDecodeErrorZ* orig_conv = (LDKCResult_OnionMessageDecodeErrorZ*)untag_ptr(orig);
+       LDKCResult_OnionMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OnionMessageDecodeErrorZ), "LDKCResult_OnionMessageDecodeErrorZ");
+       *ret_conv = CResult_OnionMessageDecodeErrorZ_clone(orig_conv);
+       return tag_ptr(ret_conv, true);
+}
+
 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 = untag_ptr(o);
@@ -22019,11 +24176,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
        *ret_conv = CResult_PingDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22074,11 +24230,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
        *ret_conv = CResult_PongDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22129,11 +24284,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnn
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
        *ret_conv = CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22184,11 +24338,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelAnnouncemen
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelAnnouncementDecodeErrorZ), "LDKCResult_ChannelAnnouncementDecodeErrorZ");
        *ret_conv = CResult_ChannelAnnouncementDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22239,11 +24392,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpd
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
        *ret_conv = CResult_UnsignedChannelUpdateDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22294,11 +24446,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelUpdateDecod
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelUpdateDecodeErrorZ), "LDKCResult_ChannelUpdateDecodeErrorZ");
        *ret_conv = CResult_ChannelUpdateDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22349,11 +24500,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecode
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
        *ret_conv = CResult_ErrorMessageDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22404,11 +24554,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1WarningMessageDeco
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1WarningMessageDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKDecodeError e_conv;
-       e_conv.inner = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_WarningMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_WarningMessageDecodeErrorZ), "LDKCResult_WarningMessageDecodeErrorZ");
        *ret_conv = CResult_WarningMessageDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22459,11 +24608,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnoun
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
        *ret_conv = CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22514,11 +24662,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementDe
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_NodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementDecodeErrorZ), "LDKCResult_NodeAnnouncementDecodeErrorZ");
        *ret_conv = CResult_NodeAnnouncementDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22569,11 +24716,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelI
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
        *ret_conv = CResult_QueryShortChannelIdsDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22624,11 +24770,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelI
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
        *ret_conv = CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22679,11 +24824,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeD
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
        *ret_conv = CResult_QueryChannelRangeDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22734,11 +24878,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeD
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
        *ret_conv = CResult_ReplyChannelRangeDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -22789,11 +24932,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFil
 }
 
 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 = untag_ptr(e);
-       e_conv.is_owned = ptr_is_owned(e);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = DecodeError_clone(&e_conv);
+       void* e_ptr = untag_ptr(e);
+       CHECK_ACCESS(e_ptr);
+       LDKDecodeError e_conv = *(LDKDecodeError*)(e_ptr);
+       e_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(e));
        LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
        *ret_conv = CResult_GossipTimestampFilterDecodeErrorZ_err(e_conv);
        return tag_ptr(ret_conv, true);
@@ -23147,6 +25289,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosureReason_1outdated_1ch
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ClosureReason_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKClosureReason* a_conv = (LDKClosureReason*)untag_ptr(a);
+       LDKClosureReason* b_conv = (LDKClosureReason*)untag_ptr(b);
+       jboolean ret_conv = ClosureReason_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ClosureReason_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKClosureReason* obj_conv = (LDKClosureReason*)untag_ptr(obj);
        LDKCVec_u8Z ret_var = ClosureReason_write(obj_conv);
@@ -23225,6 +25374,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCDestination_1failed_1pa
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_HTLCDestination_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKHTLCDestination* a_conv = (LDKHTLCDestination*)untag_ptr(a);
+       LDKHTLCDestination* b_conv = (LDKHTLCDestination*)untag_ptr(b);
+       jboolean ret_conv = HTLCDestination_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_HTLCDestination_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKHTLCDestination* obj_conv = (LDKHTLCDestination*)untag_ptr(obj);
        LDKCVec_u8Z ret_var = HTLCDestination_write(obj_conv);
@@ -23381,7 +25537,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1payment_1path_1succe
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1payment_1path_1failed(JNIEnv *env, jclass clz, int8_tArray payment_id, int8_tArray payment_hash, jboolean rejected_by_dest, int64_t network_update, jboolean all_paths_failed, int64_tArray path, int64_t short_channel_id, int64_t retry) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1payment_1path_1failed(JNIEnv *env, jclass clz, int8_tArray payment_id, int8_tArray payment_hash, jboolean payment_failed_permanently, int64_t network_update, jboolean all_paths_failed, int64_tArray path, int64_t short_channel_id, int64_t retry) {
        LDKThirtyTwoBytes payment_id_ref;
        CHECK((*env)->GetArrayLength(env, payment_id) == 32);
        (*env)->GetByteArrayRegion(env, payment_id, 0, 32, payment_id_ref.data);
@@ -23419,7 +25575,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1payment_1path_1faile
        CHECK_INNER_FIELD_ACCESS_OR_NULL(retry_conv);
        retry_conv = RouteParameters_clone(&retry_conv);
        LDKEvent *ret_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
-       *ret_copy = Event_payment_path_failed(payment_id_ref, payment_hash_ref, rejected_by_dest, network_update_conv, all_paths_failed, path_constr, short_channel_id_conv, retry_conv);
+       *ret_copy = Event_payment_path_failed(payment_id_ref, payment_hash_ref, payment_failed_permanently, network_update_conv, all_paths_failed, path_constr, short_channel_id_conv, retry_conv);
        int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
@@ -23809,7 +25965,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1send_1cha
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1broadcast_1channel_1announcement(JNIEnv *env, jclass clz, int64_t msg, int64_t update_msg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1send_1channel_1announcement(JNIEnv *env, jclass clz, int8_tArray node_id, int64_t msg, int64_t update_msg) {
+       LDKPublicKey node_id_ref;
+       CHECK((*env)->GetArrayLength(env, node_id) == 33);
+       (*env)->GetByteArrayRegion(env, node_id, 0, 33, node_id_ref.compressed_form);
        LDKChannelAnnouncement msg_conv;
        msg_conv.inner = untag_ptr(msg);
        msg_conv.is_owned = ptr_is_owned(msg);
@@ -23821,19 +25980,24 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1broadcast
        CHECK_INNER_FIELD_ACCESS_OR_NULL(update_msg_conv);
        update_msg_conv = ChannelUpdate_clone(&update_msg_conv);
        LDKMessageSendEvent *ret_copy = MALLOC(sizeof(LDKMessageSendEvent), "LDKMessageSendEvent");
-       *ret_copy = MessageSendEvent_broadcast_channel_announcement(msg_conv, update_msg_conv);
+       *ret_copy = MessageSendEvent_send_channel_announcement(node_id_ref, msg_conv, update_msg_conv);
        int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1broadcast_1node_1announcement(JNIEnv *env, jclass clz, int64_t msg) {
-       LDKNodeAnnouncement msg_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1broadcast_1channel_1announcement(JNIEnv *env, jclass clz, int64_t msg, int64_t update_msg) {
+       LDKChannelAnnouncement msg_conv;
        msg_conv.inner = untag_ptr(msg);
        msg_conv.is_owned = ptr_is_owned(msg);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(msg_conv);
-       msg_conv = NodeAnnouncement_clone(&msg_conv);
+       msg_conv = ChannelAnnouncement_clone(&msg_conv);
+       LDKChannelUpdate update_msg_conv;
+       update_msg_conv.inner = untag_ptr(update_msg);
+       update_msg_conv.is_owned = ptr_is_owned(update_msg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(update_msg_conv);
+       update_msg_conv = ChannelUpdate_clone(&update_msg_conv);
        LDKMessageSendEvent *ret_copy = MALLOC(sizeof(LDKMessageSendEvent), "LDKMessageSendEvent");
-       *ret_copy = MessageSendEvent_broadcast_node_announcement(msg_conv);
+       *ret_copy = MessageSendEvent_broadcast_channel_announcement(msg_conv, update_msg_conv);
        int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
@@ -23948,6 +26112,15 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageSendEventsProvider_1fre
        MessageSendEventsProvider_free(this_ptr_conv);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OnionMessageProvider_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKOnionMessageProvider this_ptr_conv = *(LDKOnionMessageProvider*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       OnionMessageProvider_free(this_ptr_conv);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_EventsProvider_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        if (!ptr_is_owned(this_ptr)) return;
        void* this_ptr_ptr = untag_ptr(this_ptr);
@@ -24027,9 +26200,9 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_APIError_1channel_1unavaila
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_APIError_1monitor_1update_1failed(JNIEnv *env, jclass clz) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_APIError_1monitor_1update_1in_1progress(JNIEnv *env, jclass clz) {
        LDKAPIError *ret_copy = MALLOC(sizeof(LDKAPIError), "LDKAPIError");
-       *ret_copy = APIError_monitor_update_failed();
+       *ret_copy = APIError_monitor_update_in_progress();
        int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
@@ -24046,6 +26219,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_APIError_1incompatible_1shu
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_APIError_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKAPIError* a_conv = (LDKAPIError*)untag_ptr(a);
+       LDKAPIError* b_conv = (LDKAPIError*)untag_ptr(b);
+       jboolean ret_conv = APIError_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BigSize_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKBigSize this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -24119,6 +26299,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Hostname_1clone(JNIEnv *env
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_Hostname_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKHostname a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKHostname b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = Hostname_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_t JNICALL Java_org_ldk_impl_bindings_Hostname_1len(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKHostname this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -24201,6 +26396,39 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Persister_1free(JNIEnv *env, j
        Persister_free(this_ptr_conv);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FutureCallback_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKFutureCallback this_ptr_conv = *(LDKFutureCallback*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       FutureCallback_free(this_ptr_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Future_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
+       LDKFuture this_obj_conv;
+       this_obj_conv.inner = untag_ptr(this_obj);
+       this_obj_conv.is_owned = ptr_is_owned(this_obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       Future_free(this_obj_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Future_1register_1callback_1fn(JNIEnv *env, jclass clz, int64_t this_arg, int64_t callback) {
+       LDKFuture this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       void* callback_ptr = untag_ptr(callback);
+       CHECK_ACCESS(callback_ptr);
+       LDKFutureCallback callback_conv = *(LDKFutureCallback*)(callback_ptr);
+       if (callback_conv.free == LDKFutureCallback_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKFutureCallback_JCalls_cloned(&callback_conv);
+       }
+       Future_register_callback_fn(&this_arg_conv, callback_conv);
+}
+
 JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Level_1clone(JNIEnv *env, jclass clz, int64_t orig) {
        LDKLevel* orig_conv = (LDKLevel*)untag_ptr(orig);
        jclass ret_conv = LDKLevel_to_java(env, Level_clone(orig_conv));
@@ -24548,8 +26776,27 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1c
        ChannelHandshakeConfig_set_commit_upfront_shutdown_pubkey(&this_ptr_conv, val);
 }
 
-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, int8_t max_inbound_htlc_value_in_flight_percent_of_channel_arg, jboolean negotiate_scid_privacy_arg, jboolean announced_channel_arg, jboolean commit_upfront_shutdown_pubkey_arg) {
-       LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_new(minimum_depth_arg, our_to_self_delay_arg, our_htlc_minimum_msat_arg, max_inbound_htlc_value_in_flight_percent_of_channel_arg, negotiate_scid_privacy_arg, announced_channel_arg, commit_upfront_shutdown_pubkey_arg);
+JNIEXPORT int32_t JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1get_1their_1channel_1reserve_1proportional_1millionths(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelHandshakeConfig this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       int32_t ret_conv = ChannelHandshakeConfig_get_their_channel_reserve_proportional_millionths(&this_ptr_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1their_1channel_1reserve_1proportional_1millionths(JNIEnv *env, jclass clz, int64_t this_ptr, int32_t val) {
+       LDKChannelHandshakeConfig this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       ChannelHandshakeConfig_set_their_channel_reserve_proportional_millionths(&this_ptr_conv, val);
+}
+
+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, int8_t max_inbound_htlc_value_in_flight_percent_of_channel_arg, jboolean negotiate_scid_privacy_arg, jboolean announced_channel_arg, jboolean commit_upfront_shutdown_pubkey_arg, int32_t their_channel_reserve_proportional_millionths_arg) {
+       LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_new(minimum_depth_arg, our_to_self_delay_arg, our_htlc_minimum_msat_arg, max_inbound_htlc_value_in_flight_percent_of_channel_arg, negotiate_scid_privacy_arg, announced_channel_arg, commit_upfront_shutdown_pubkey_arg, their_channel_reserve_proportional_millionths_arg);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
        ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
@@ -24979,6 +27226,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelConfig a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKChannelConfig b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ChannelConfig_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1default(JNIEnv *env, jclass clz) {
        LDKChannelConfig ret_var = ChannelConfig_default();
        int64_t ret_ref = 0;
@@ -25255,6 +27517,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BestBlock_1clone(JNIEnv *en
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_BestBlock_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKBestBlock a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKBestBlock b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = BestBlock_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BestBlock_1from_1genesis(JNIEnv *env, jclass clz, jclass network) {
        LDKNetwork network_conv = LDKNetwork_from_java(env, network);
        LDKBestBlock ret_var = BestBlock_from_genesis(network_conv);
@@ -25339,19 +27616,31 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Confirm_1free(JNIEnv *env, jcl
        Confirm_free(this_ptr_conv);
 }
 
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateErr_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKChannelMonitorUpdateErr* orig_conv = (LDKChannelMonitorUpdateErr*)untag_ptr(orig);
-       jclass ret_conv = LDKChannelMonitorUpdateErr_to_java(env, ChannelMonitorUpdateErr_clone(orig_conv));
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateStatus_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelMonitorUpdateStatus* orig_conv = (LDKChannelMonitorUpdateStatus*)untag_ptr(orig);
+       jclass ret_conv = LDKChannelMonitorUpdateStatus_to_java(env, ChannelMonitorUpdateStatus_clone(orig_conv));
        return ret_conv;
 }
 
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateErr_1temporary_1failure(JNIEnv *env, jclass clz) {
-       jclass ret_conv = LDKChannelMonitorUpdateErr_to_java(env, ChannelMonitorUpdateErr_temporary_failure());
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateStatus_1completed(JNIEnv *env, jclass clz) {
+       jclass ret_conv = LDKChannelMonitorUpdateStatus_to_java(env, ChannelMonitorUpdateStatus_completed());
        return ret_conv;
 }
 
-JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateErr_1permanent_1failure(JNIEnv *env, jclass clz) {
-       jclass ret_conv = LDKChannelMonitorUpdateErr_to_java(env, ChannelMonitorUpdateErr_permanent_failure());
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateStatus_1in_1progress(JNIEnv *env, jclass clz) {
+       jclass ret_conv = LDKChannelMonitorUpdateStatus_to_java(env, ChannelMonitorUpdateStatus_in_progress());
+       return ret_conv;
+}
+
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateStatus_1permanent_1failure(JNIEnv *env, jclass clz) {
+       jclass ret_conv = LDKChannelMonitorUpdateStatus_to_java(env, ChannelMonitorUpdateStatus_permanent_failure());
+       return ret_conv;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateStatus_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelMonitorUpdateStatus* a_conv = (LDKChannelMonitorUpdateStatus*)untag_ptr(a);
+       LDKChannelMonitorUpdateStatus* b_conv = (LDKChannelMonitorUpdateStatus*)untag_ptr(b);
+       jboolean ret_conv = ChannelMonitorUpdateStatus_eq(a_conv, b_conv);
        return ret_conv;
 }
 
@@ -25506,6 +27795,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_WatchedOutput_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_WatchedOutput_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKWatchedOutput a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKWatchedOutput b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = WatchedOutput_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_WatchedOutput_1hash(JNIEnv *env, jclass clz, int64_t o) {
        LDKWatchedOutput o_conv;
        o_conv.inner = untag_ptr(o);
@@ -25971,14 +28275,14 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1commitment_1t
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1update_1completed(JNIEnv *env, jclass clz, int64_t funding_txo, int64_t monitor_update_id) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1completed(JNIEnv *env, jclass clz, int64_t funding_txo, int64_t monitor_update_id) {
        LDKOutPoint funding_txo_conv;
        funding_txo_conv.inner = untag_ptr(funding_txo);
        funding_txo_conv.is_owned = ptr_is_owned(funding_txo);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(funding_txo_conv);
        funding_txo_conv = OutPoint_clone(&funding_txo_conv);
        LDKMonitorEvent *ret_copy = MALLOC(sizeof(LDKMonitorEvent), "LDKMonitorEvent");
-       *ret_copy = MonitorEvent_update_completed(funding_txo_conv, monitor_update_id);
+       *ret_copy = MonitorEvent_completed(funding_txo_conv, monitor_update_id);
        int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
@@ -25995,6 +28299,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1update_1faile
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKMonitorEvent* a_conv = (LDKMonitorEvent*)untag_ptr(a);
+       LDKMonitorEvent* b_conv = (LDKMonitorEvent*)untag_ptr(b);
+       jboolean ret_conv = MonitorEvent_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKMonitorEvent* obj_conv = (LDKMonitorEvent*)untag_ptr(obj);
        LDKCVec_u8Z ret_var = MonitorEvent_write(obj_conv);
@@ -26052,6 +28363,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1clone(JNIEnv *e
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKHTLCUpdate a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKHTLCUpdate b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = HTLCUpdate_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKHTLCUpdate obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -26125,9 +28451,23 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Balance_1contentious_1claim
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Balance_1maybe_1claimable_1htlcawaiting_1timeout(JNIEnv *env, jclass clz, int64_t claimable_amount_satoshis, int32_t claimable_height) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Balance_1maybe_1timeout_1claimable_1htlc(JNIEnv *env, jclass clz, int64_t claimable_amount_satoshis, int32_t claimable_height) {
        LDKBalance *ret_copy = MALLOC(sizeof(LDKBalance), "LDKBalance");
-       *ret_copy = Balance_maybe_claimable_htlcawaiting_timeout(claimable_amount_satoshis, claimable_height);
+       *ret_copy = Balance_maybe_timeout_claimable_htlc(claimable_amount_satoshis, claimable_height);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Balance_1maybe_1preimage_1claimable_1htlc(JNIEnv *env, jclass clz, int64_t claimable_amount_satoshis, int32_t expiry_height) {
+       LDKBalance *ret_copy = MALLOC(sizeof(LDKBalance), "LDKBalance");
+       *ret_copy = Balance_maybe_preimage_claimable_htlc(claimable_amount_satoshis, expiry_height);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Balance_1counterparty_1revoked_1output_1claimable(JNIEnv *env, jclass clz, int64_t claimable_amount_satoshis) {
+       LDKBalance *ret_copy = MALLOC(sizeof(LDKBalance), "LDKBalance");
+       *ret_copy = Balance_counterparty_revoked_output_claimable(claimable_amount_satoshis);
        int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
@@ -27024,6 +29364,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DelayedPaymentOutputDescrip
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_DelayedPaymentOutputDescriptor_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKDelayedPaymentOutputDescriptor a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKDelayedPaymentOutputDescriptor b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = DelayedPaymentOutputDescriptor_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_DelayedPaymentOutputDescriptor_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKDelayedPaymentOutputDescriptor obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -27198,6 +29553,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_StaticPaymentOutputDescript
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_StaticPaymentOutputDescriptor_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKStaticPaymentOutputDescriptor a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKStaticPaymentOutputDescriptor b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = StaticPaymentOutputDescriptor_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_StaticPaymentOutputDescriptor_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKStaticPaymentOutputDescriptor obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -27290,6 +29660,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SpendableOutputDescriptor_1
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_SpendableOutputDescriptor_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKSpendableOutputDescriptor* a_conv = (LDKSpendableOutputDescriptor*)untag_ptr(a);
+       LDKSpendableOutputDescriptor* b_conv = (LDKSpendableOutputDescriptor*)untag_ptr(b);
+       jboolean ret_conv = SpendableOutputDescriptor_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_SpendableOutputDescriptor_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKSpendableOutputDescriptor* obj_conv = (LDKSpendableOutputDescriptor*)untag_ptr(obj);
        LDKCVec_u8Z ret_var = SpendableOutputDescriptor_write(obj_conv);
@@ -29627,36 +32004,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1funding_1tr
        return tag_ptr(ret_conv, true);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1broadcast_1node_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray rgb, int8_tArray alias, int64_tArray addresses) {
-       LDKChannelManager this_arg_conv;
-       this_arg_conv.inner = untag_ptr(this_arg);
-       this_arg_conv.is_owned = ptr_is_owned(this_arg);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
-       this_arg_conv.is_owned = false;
-       LDKThreeBytes rgb_ref;
-       CHECK((*env)->GetArrayLength(env, rgb) == 3);
-       (*env)->GetByteArrayRegion(env, rgb, 0, 3, rgb_ref.data);
-       LDKThirtyTwoBytes alias_ref;
-       CHECK((*env)->GetArrayLength(env, alias) == 32);
-       (*env)->GetByteArrayRegion(env, alias, 0, 32, alias_ref.data);
-       LDKCVec_NetAddressZ addresses_constr;
-       addresses_constr.datalen = (*env)->GetArrayLength(env, addresses);
-       if (addresses_constr.datalen > 0)
-               addresses_constr.data = MALLOC(addresses_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
-       else
-               addresses_constr.data = NULL;
-       int64_t* addresses_vals = (*env)->GetLongArrayElements (env, addresses, NULL);
-       for (size_t m = 0; m < addresses_constr.datalen; m++) {
-               int64_t addresses_conv_12 = addresses_vals[m];
-               void* addresses_conv_12_ptr = untag_ptr(addresses_conv_12);
-               CHECK_ACCESS(addresses_conv_12_ptr);
-               LDKNetAddress addresses_conv_12_conv = *(LDKNetAddress*)(addresses_conv_12_ptr);
-               addresses_constr.data[m] = addresses_conv_12_conv;
-       }
-       (*env)->ReleaseLongArrayElements(env, addresses, addresses_vals, 0);
-       ChannelManager_broadcast_node_announcement(&this_arg_conv, rgb_ref, alias_ref, addresses_constr);
-}
-
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1update_1channel_1config(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray counterparty_node_id, jobjectArray channel_ids, int64_t config) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -29948,6 +32295,19 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1await_1persist
        ChannelManager_await_persistable_update(&this_arg_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1get_1persistable_1update_1future(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKChannelManager this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKFuture ret_var = ChannelManager_get_persistable_update_future(&this_arg_conv);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1current_1best_1block(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -29972,6 +32332,30 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1as_1Channel
        return tag_ptr(ret_ret, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_provided_1node_1features(JNIEnv *env, jclass clz) {
+       LDKNodeFeatures ret_var = provided_node_features();
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_provided_1channel_1features(JNIEnv *env, jclass clz) {
+       LDKChannelFeatures ret_var = provided_channel_features();
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_provided_1init_1features(JNIEnv *env, jclass clz) {
+       LDKInitFeatures ret_var = provided_init_features();
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_CounterpartyForwardingInfo_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKCounterpartyForwardingInfo obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -30384,44 +32768,92 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1from_1hash(JNIEnv *
        return tag_ptr(ret_conv, true);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DecodeError_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
-       LDKDecodeError this_obj_conv;
-       this_obj_conv.inner = untag_ptr(this_obj);
-       this_obj_conv.is_owned = ptr_is_owned(this_obj);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
-       DecodeError_free(this_obj_conv);
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DecodeError_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKDecodeError this_ptr_conv = *(LDKDecodeError*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       DecodeError_free(this_ptr_conv);
 }
 
 static inline uint64_t DecodeError_clone_ptr(LDKDecodeError *NONNULL_PTR arg) {
-       LDKDecodeError ret_var = DecodeError_clone(arg);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_clone(arg);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKDecodeError arg_conv;
-       arg_conv.inner = untag_ptr(arg);
-       arg_conv.is_owned = ptr_is_owned(arg);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(arg_conv);
-       arg_conv.is_owned = false;
-       int64_t ret_conv = DecodeError_clone_ptr(&arg_conv);
+       LDKDecodeError* arg_conv = (LDKDecodeError*)untag_ptr(arg);
+       int64_t ret_conv = DecodeError_clone_ptr(arg_conv);
        return ret_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 = untag_ptr(orig);
-       orig_conv.is_owned = ptr_is_owned(orig);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(orig_conv);
-       orig_conv.is_owned = false;
-       LDKDecodeError ret_var = DecodeError_clone(&orig_conv);
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       LDKDecodeError* orig_conv = (LDKDecodeError*)untag_ptr(orig);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_clone(orig_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1unknown_1version(JNIEnv *env, jclass clz) {
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_unknown_version();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1unknown_1required_1feature(JNIEnv *env, jclass clz) {
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_unknown_required_feature();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1invalid_1value(JNIEnv *env, jclass clz) {
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_invalid_value();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1short_1read(JNIEnv *env, jclass clz) {
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_short_read();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1bad_1length_1descriptor(JNIEnv *env, jclass clz) {
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_bad_length_descriptor();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1io(JNIEnv *env, jclass clz, jclass a) {
+       LDKIOError a_conv = LDKIOError_from_java(env, a);
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_io(a_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DecodeError_1unsupported_1compression(JNIEnv *env, jclass clz) {
+       LDKDecodeError *ret_copy = MALLOC(sizeof(LDKDecodeError), "LDKDecodeError");
+       *ret_copy = DecodeError_unsupported_compression();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_DecodeError_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKDecodeError* a_conv = (LDKDecodeError*)untag_ptr(a);
+       LDKDecodeError* b_conv = (LDKDecodeError*)untag_ptr(b);
+       jboolean ret_conv = DecodeError_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Init_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKInit this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -30528,6 +32960,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Init_1clone(JNIEnv *env, jc
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_Init_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKInit a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKInit b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = Init_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKErrorMessage this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -30623,6 +33070,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKErrorMessage a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKErrorMessage b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ErrorMessage_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_WarningMessage_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKWarningMessage this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -30718,6 +33180,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_WarningMessage_1clone(JNIEn
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_WarningMessage_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKWarningMessage a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKWarningMessage b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = WarningMessage_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKPing this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -30802,6 +33279,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Ping_1clone(JNIEnv *env, jc
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_Ping_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKPing a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKPing b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = Ping_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Pong_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKPong this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -30867,6 +33359,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Pong_1clone(JNIEnv *env, jc
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_Pong_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKPong a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKPong b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = Pong_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKOpenChannel this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -31306,6 +33813,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OpenChannel_1clone(JNIEnv *
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_OpenChannel_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKOpenChannel a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKOpenChannel b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = OpenChannel_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKAcceptChannel this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -31665,6 +34187,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKAcceptChannel a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKAcceptChannel b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = AcceptChannel_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKFundingCreated this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -31808,6 +34345,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingCreated_1clone(JNIEn
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_FundingCreated_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKFundingCreated a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKFundingCreated b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = FundingCreated_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKFundingSigned this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -31906,6 +34458,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_FundingSigned_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_FundingSigned_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKFundingSigned a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKFundingSigned b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = FundingSigned_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReady_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKChannelReady this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32033,6 +34600,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelReady_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelReady_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelReady a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKChannelReady b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ChannelReady_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKShutdown this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32134,6 +34716,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Shutdown_1clone(JNIEnv *env
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_Shutdown_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKShutdown a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKShutdown b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = Shutdown_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSignedFeeRange_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKClosingSignedFeeRange this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32218,6 +34815,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingSignedFeeRange_1clon
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ClosingSignedFeeRange_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKClosingSignedFeeRange a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKClosingSignedFeeRange b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ClosingSignedFeeRange_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKClosingSigned this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32367,6 +34979,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKClosingSigned a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKClosingSigned b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ClosingSigned_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKUpdateAddHTLC this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32508,6 +35135,97 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKUpdateAddHTLC a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKUpdateAddHTLC b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = UpdateAddHTLC_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OnionMessage_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
+       LDKOnionMessage this_obj_conv;
+       this_obj_conv.inner = untag_ptr(this_obj);
+       this_obj_conv.is_owned = ptr_is_owned(this_obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       OnionMessage_free(this_obj_conv);
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_OnionMessage_1get_1blinding_1point(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKOnionMessage this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = (*env)->NewByteArray(env, 33);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, 33, OnionMessage_get_blinding_point(&this_ptr_conv).compressed_form);
+       return ret_arr;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OnionMessage_1set_1blinding_1point(JNIEnv *env, jclass clz, int64_t this_ptr, int8_tArray val) {
+       LDKOnionMessage this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK((*env)->GetArrayLength(env, val) == 33);
+       (*env)->GetByteArrayRegion(env, val, 0, 33, val_ref.compressed_form);
+       OnionMessage_set_blinding_point(&this_ptr_conv, val_ref);
+}
+
+static inline uint64_t OnionMessage_clone_ptr(LDKOnionMessage *NONNULL_PTR arg) {
+       LDKOnionMessage ret_var = OnionMessage_clone(arg);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessage_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKOnionMessage arg_conv;
+       arg_conv.inner = untag_ptr(arg);
+       arg_conv.is_owned = ptr_is_owned(arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(arg_conv);
+       arg_conv.is_owned = false;
+       int64_t ret_conv = OnionMessage_clone_ptr(&arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessage_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKOnionMessage orig_conv;
+       orig_conv.inner = untag_ptr(orig);
+       orig_conv.is_owned = ptr_is_owned(orig);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(orig_conv);
+       orig_conv.is_owned = false;
+       LDKOnionMessage ret_var = OnionMessage_clone(&orig_conv);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_OnionMessage_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKOnionMessage a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKOnionMessage b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = OnionMessage_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKUpdateFulfillHTLC this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32625,6 +35343,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKUpdateFulfillHTLC a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKUpdateFulfillHTLC b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = UpdateFulfillHTLC_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKUpdateFailHTLC this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32705,6 +35438,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1clone(JNIEn
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKUpdateFailHTLC a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKUpdateFailHTLC b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = UpdateFailHTLC_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKUpdateFailMalformedHTLC this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32804,6 +35552,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1cl
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKUpdateFailMalformedHTLC a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKUpdateFailMalformedHTLC b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = UpdateFailMalformedHTLC_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKCommitmentSigned this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -32957,6 +35720,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1clone(JNI
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKCommitmentSigned a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKCommitmentSigned b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = CommitmentSigned_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKRevokeAndACK this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -33081,6 +35859,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKRevokeAndACK a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKRevokeAndACK b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = RevokeAndACK_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKUpdateFee this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -33172,6 +35965,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateFee_1clone(JNIEnv *en
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UpdateFee_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKUpdateFee a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKUpdateFee b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = UpdateFee_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKDataLossProtect this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -33270,6 +36078,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1clone(JNIE
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKDataLossProtect a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKDataLossProtect b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = DataLossProtect_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKChannelReestablish this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -33369,6 +36192,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1clone(J
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelReestablish a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKChannelReestablish b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ChannelReestablish_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKAnnouncementSignatures this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -33512,6 +36350,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1clo
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKAnnouncementSignatures a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKAnnouncementSignatures b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = AnnouncementSignatures_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetAddress_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        if (!ptr_is_owned(this_ptr)) return;
        void* this_ptr_ptr = untag_ptr(this_ptr);
@@ -33593,6 +36446,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetAddress_1hostname(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NetAddress_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKNetAddress* a_conv = (LDKNetAddress*)untag_ptr(a);
+       LDKNetAddress* b_conv = (LDKNetAddress*)untag_ptr(b);
+       jboolean ret_conv = NetAddress_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NetAddress_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKNetAddress* obj_conv = (LDKNetAddress*)untag_ptr(obj);
        LDKCVec_u8Z ret_var = NetAddress_write(obj_conv);
@@ -33811,6 +36671,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1c
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKUnsignedNodeAnnouncement a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKUnsignedNodeAnnouncement b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = UnsignedNodeAnnouncement_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKNodeAnnouncement this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -33915,6 +36790,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1clone(JNI
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKNodeAnnouncement a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKNodeAnnouncement b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = NodeAnnouncement_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKUnsignedChannelAnnouncement this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -34114,6 +37004,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKUnsignedChannelAnnouncement a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKUnsignedChannelAnnouncement b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = UnsignedChannelAnnouncement_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKChannelAnnouncement this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -34296,6 +37201,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1clone(
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelAnnouncement a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKChannelAnnouncement b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ChannelAnnouncement_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKUnsignedChannelUpdate this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -34550,6 +37470,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1clon
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKUnsignedChannelUpdate a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKUnsignedChannelUpdate b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = UnsignedChannelUpdate_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKChannelUpdate this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -34654,6 +37589,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1clone(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelUpdate a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKChannelUpdate b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ChannelUpdate_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKQueryChannelRange this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -34764,6 +37714,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKQueryChannelRange a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKQueryChannelRange b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = QueryChannelRange_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKReplyChannelRange this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -34945,6 +37910,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKReplyChannelRange a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKReplyChannelRange b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ReplyChannelRange_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKQueryShortChannelIds this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -35069,6 +38049,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1clone
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKQueryShortChannelIds a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKQueryShortChannelIds b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = QueryShortChannelIds_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKReplyShortChannelIdsEnd this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -35160,6 +38155,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1cl
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKReplyShortChannelIdsEnd a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKReplyShortChannelIdsEnd b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ReplyShortChannelIdsEnd_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKGossipTimestampFilter this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -35270,6 +38280,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1clon
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKGossipTimestampFilter a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKGossipTimestampFilter b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = GossipTimestampFilter_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorAction_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        if (!ptr_is_owned(this_ptr)) return;
        void* this_ptr_ptr = untag_ptr(this_ptr);
@@ -35826,6 +38851,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1clone(JNI
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKCommitmentUpdate a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKCommitmentUpdate b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = CommitmentUpdate_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        if (!ptr_is_owned(this_ptr)) return;
        void* this_ptr_ptr = untag_ptr(this_ptr);
@@ -35844,6 +38884,15 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1free(JN
        RoutingMessageHandler_free(this_ptr_conv);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OnionMessageHandler_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKOnionMessageHandler this_ptr_conv = *(LDKOnionMessageHandler*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       OnionMessageHandler_free(this_ptr_conv);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKAcceptChannel obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -36258,6 +39307,29 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1read(JNIEnv
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessage_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_OnionMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_OnionMessageDecodeErrorZ), "LDKCResult_OnionMessageDecodeErrorZ");
+       *ret_conv = OnionMessage_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_OnionMessage_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKOnionMessage obj_conv;
+       obj_conv.inner = untag_ptr(obj);
+       obj_conv.is_owned = ptr_is_owned(obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z ret_var = OnionMessage_write(&obj_conv);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
+       CVec_u8Z_free(ret_var);
+       return ret_arr;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Ping_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKPing obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -36660,6 +39732,39 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_IgnoringMessageHandler_1as_
        return tag_ptr(ret_ret, true);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_IgnoringMessageHandler_1as_1OnionMessageProvider(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKIgnoringMessageHandler this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKOnionMessageProvider* ret_ret = MALLOC(sizeof(LDKOnionMessageProvider), "LDKOnionMessageProvider");
+       *ret_ret = IgnoringMessageHandler_as_OnionMessageProvider(&this_arg_conv);
+       return tag_ptr(ret_ret, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_IgnoringMessageHandler_1as_1OnionMessageHandler(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKIgnoringMessageHandler this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKOnionMessageHandler* ret_ret = MALLOC(sizeof(LDKOnionMessageHandler), "LDKOnionMessageHandler");
+       *ret_ret = IgnoringMessageHandler_as_OnionMessageHandler(&this_arg_conv);
+       return tag_ptr(ret_ret, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_IgnoringMessageHandler_1as_1CustomOnionMessageHandler(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKIgnoringMessageHandler this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKCustomOnionMessageHandler* ret_ret = MALLOC(sizeof(LDKCustomOnionMessageHandler), "LDKCustomOnionMessageHandler");
+       *ret_ret = IgnoringMessageHandler_as_CustomOnionMessageHandler(&this_arg_conv);
+       return tag_ptr(ret_ret, true);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_IgnoringMessageHandler_1as_1CustomMessageReader(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKIgnoringMessageHandler this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -36782,7 +39887,34 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageHandler_1set_1route_1ha
        MessageHandler_set_route_handler(&this_ptr_conv, val_conv);
 }
 
-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) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageHandler_1get_1onion_1message_1handler(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKMessageHandler this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       // WARNING: This object doesn't live past this scope, needs clone!
+       int64_t ret_ret = tag_ptr(MessageHandler_get_onion_message_handler(&this_ptr_conv), false);
+       return ret_ret;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageHandler_1set_1onion_1message_1handler(JNIEnv *env, jclass clz, int64_t this_ptr, int64_t val) {
+       LDKMessageHandler this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       void* val_ptr = untag_ptr(val);
+       CHECK_ACCESS(val_ptr);
+       LDKOnionMessageHandler val_conv = *(LDKOnionMessageHandler*)(val_ptr);
+       if (val_conv.free == LDKOnionMessageHandler_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKOnionMessageHandler_JCalls_cloned(&val_conv);
+       }
+       MessageHandler_set_onion_message_handler(&this_ptr_conv, val_conv);
+}
+
+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, int64_t onion_message_handler_arg) {
        void* chan_handler_arg_ptr = untag_ptr(chan_handler_arg);
        CHECK_ACCESS(chan_handler_arg_ptr);
        LDKChannelMessageHandler chan_handler_arg_conv = *(LDKChannelMessageHandler*)(chan_handler_arg_ptr);
@@ -36797,7 +39929,14 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MessageHandler_1new(JNIEnv
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKRoutingMessageHandler_JCalls_cloned(&route_handler_arg_conv);
        }
-       LDKMessageHandler ret_var = MessageHandler_new(chan_handler_arg_conv, route_handler_arg_conv);
+       void* onion_message_handler_arg_ptr = untag_ptr(onion_message_handler_arg);
+       CHECK_ACCESS(onion_message_handler_arg_ptr);
+       LDKOnionMessageHandler onion_message_handler_arg_conv = *(LDKOnionMessageHandler*)(onion_message_handler_arg_ptr);
+       if (onion_message_handler_arg_conv.free == LDKOnionMessageHandler_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKOnionMessageHandler_JCalls_cloned(&onion_message_handler_arg_conv);
+       }
+       LDKMessageHandler ret_var = MessageHandler_new(chan_handler_arg_conv, route_handler_arg_conv, onion_message_handler_arg_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
        ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
@@ -36908,7 +40047,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1free(JNIEnv *env,
        PeerManager_free(this_obj_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerManager_1new(JNIEnv *env, jclass clz, int64_t message_handler, int8_tArray our_node_secret, int8_tArray ephemeral_random_data, int64_t logger, int64_t custom_message_handler) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerManager_1new(JNIEnv *env, jclass clz, int64_t message_handler, int8_tArray our_node_secret, int32_t current_time, int8_tArray ephemeral_random_data, int64_t logger, int64_t custom_message_handler) {
        LDKMessageHandler message_handler_conv;
        message_handler_conv.inner = untag_ptr(message_handler);
        message_handler_conv.is_owned = ptr_is_owned(message_handler);
@@ -36936,7 +40075,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PeerManager_1new(JNIEnv *en
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKCustomMessageHandler_JCalls_cloned(&custom_message_handler_conv);
        }
-       LDKPeerManager ret_var = PeerManager_new(message_handler_conv, our_node_secret_ref, ephemeral_random_data_ref, logger_conv, custom_message_handler_conv);
+       LDKPeerManager ret_var = PeerManager_new(message_handler_conv, our_node_secret_ref, current_time, ephemeral_random_data_ref, logger_conv, custom_message_handler_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
        ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
@@ -37091,6 +40230,36 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1timer_1tick_1occu
        PeerManager_timer_tick_occurred(&this_arg_conv);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1broadcast_1node_1announcement(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray rgb, int8_tArray alias, int64_tArray addresses) {
+       LDKPeerManager this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKThreeBytes rgb_ref;
+       CHECK((*env)->GetArrayLength(env, rgb) == 3);
+       (*env)->GetByteArrayRegion(env, rgb, 0, 3, rgb_ref.data);
+       LDKThirtyTwoBytes alias_ref;
+       CHECK((*env)->GetArrayLength(env, alias) == 32);
+       (*env)->GetByteArrayRegion(env, alias, 0, 32, alias_ref.data);
+       LDKCVec_NetAddressZ addresses_constr;
+       addresses_constr.datalen = (*env)->GetArrayLength(env, addresses);
+       if (addresses_constr.datalen > 0)
+               addresses_constr.data = MALLOC(addresses_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
+       else
+               addresses_constr.data = NULL;
+       int64_t* addresses_vals = (*env)->GetLongArrayElements (env, addresses, NULL);
+       for (size_t m = 0; m < addresses_constr.datalen; m++) {
+               int64_t addresses_conv_12 = addresses_vals[m];
+               void* addresses_conv_12_ptr = untag_ptr(addresses_conv_12);
+               CHECK_ACCESS(addresses_conv_12_ptr);
+               LDKNetAddress addresses_conv_12_conv = *(LDKNetAddress*)(addresses_conv_12_ptr);
+               addresses_constr.data[m] = addresses_conv_12_conv;
+       }
+       (*env)->ReleaseLongArrayElements(env, addresses, addresses_vals, 0);
+       PeerManager_broadcast_node_announcement(&this_arg_conv, rgb_ref, alias_ref, addresses_constr);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_htlc_1success_1tx_1weight(JNIEnv *env, jclass clz, jboolean opt_anchors) {
        int64_t ret_conv = htlc_success_tx_weight(opt_anchors);
        return ret_conv;
@@ -37433,6 +40602,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1new(JNIEnv
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKTxCreationKeys a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKTxCreationKeys b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = TxCreationKeys_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 static inline uint64_t TxCreationKeys_clone_ptr(LDKTxCreationKeys *NONNULL_PTR arg) {
        LDKTxCreationKeys ret_var = TxCreationKeys_clone(arg);
        int64_t ret_ref = 0;
@@ -37662,6 +40846,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelPublicKeys a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKChannelPublicKeys b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ChannelPublicKeys_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKChannelPublicKeys obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -37897,6 +41096,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1clo
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKHTLCOutputInCommitment a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKHTLCOutputInCommitment b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = HTLCOutputInCommitment_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKHTLCOutputInCommitment obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -38813,6 +42027,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingTransaction_1hash(JN
        return ret_conv;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ClosingTransaction_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKClosingTransaction a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKClosingTransaction b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ClosingTransaction_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosingTransaction_1new(JNIEnv *env, jclass clz, int64_t to_holder_value_sat, int64_t to_counterparty_value_sat, int8_tArray to_holder_script, int8_tArray to_counterparty_script, int64_t funding_outpoint) {
        LDKCVec_u8Z to_holder_script_ref;
        to_holder_script_ref.datalen = (*env)->GetArrayLength(env, to_holder_script);
@@ -39461,14 +42690,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InitFeatures_1empty(JNIEnv
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InitFeatures_1known(JNIEnv *env, jclass clz) {
-       LDKInitFeatures ret_var = InitFeatures_known();
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
-       return ret_ref;
-}
-
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InitFeatures_1requires_1unknown_1bits(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKInitFeatures this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -39487,14 +42708,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1empty(JNIEnv
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1known(JNIEnv *env, jclass clz) {
-       LDKNodeFeatures ret_var = NodeFeatures_known();
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
-       return ret_ref;
-}
-
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1requires_1unknown_1bits(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKNodeFeatures this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -39513,14 +42726,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1empty(JNIE
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1known(JNIEnv *env, jclass clz) {
-       LDKChannelFeatures ret_var = ChannelFeatures_known();
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
-       return ret_ref;
-}
-
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1requires_1unknown_1bits(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKChannelFeatures this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -39539,14 +42744,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1empty(JNIE
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1known(JNIEnv *env, jclass clz) {
-       LDKInvoiceFeatures ret_var = InvoiceFeatures_known();
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
-       return ret_ref;
-}
-
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1requires_1unknown_1bits(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKInvoiceFeatures this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -39565,14 +42762,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1empty(
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1known(JNIEnv *env, jclass clz) {
-       LDKChannelTypeFeatures ret_var = ChannelTypeFeatures_known();
-       int64_t ret_ref = 0;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
-       return ret_ref;
-}
-
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1requires_1unknown_1bits(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKChannelTypeFeatures this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -40562,6 +43751,82 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1requires_1sh
        return ret_conv;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InitFeatures_1set_1onion_1messages_1optional(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKInitFeatures this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       InitFeatures_set_onion_messages_optional(&this_arg_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InitFeatures_1set_1onion_1messages_1required(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKInitFeatures this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       InitFeatures_set_onion_messages_required(&this_arg_conv);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InitFeatures_1supports_1onion_1messages(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKInitFeatures this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       jboolean ret_conv = InitFeatures_supports_onion_messages(&this_arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1set_1onion_1messages_1optional(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKNodeFeatures this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       NodeFeatures_set_onion_messages_optional(&this_arg_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1set_1onion_1messages_1required(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKNodeFeatures this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       NodeFeatures_set_onion_messages_required(&this_arg_conv);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1supports_1onion_1messages(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKNodeFeatures this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       jboolean ret_conv = NodeFeatures_supports_onion_messages(&this_arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InitFeatures_1requires_1onion_1messages(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKInitFeatures this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       jboolean ret_conv = InitFeatures_requires_onion_messages(&this_arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1requires_1onion_1messages(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKNodeFeatures this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       jboolean ret_conv = NodeFeatures_requires_onion_messages(&this_arg_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InitFeatures_1set_1channel_1type_1optional(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKInitFeatures this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -40942,6 +44207,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ShutdownScript_1clone(JNIEn
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ShutdownScript_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKShutdownScript a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKShutdownScript b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ShutdownScript_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InvalidShutdownScript_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKInvalidShutdownScript this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -41322,6 +44602,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetworkUpdate_1node_1failur
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NetworkUpdate_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKNetworkUpdate* a_conv = (LDKNetworkUpdate*)untag_ptr(a);
+       LDKNetworkUpdate* b_conv = (LDKNetworkUpdate*)untag_ptr(b);
+       jboolean ret_conv = NetworkUpdate_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NetworkUpdate_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKNetworkUpdate* obj_conv = (LDKNetworkUpdate*)untag_ptr(obj);
        LDKCVec_u8Z ret_var = NetworkUpdate_write(obj_conv);
@@ -41638,6 +44925,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelUpdateInfo_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelUpdateInfo_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelUpdateInfo a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKChannelUpdateInfo b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ChannelUpdateInfo_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelUpdateInfo_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKChannelUpdateInfo obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -41886,6 +45188,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1clone(JNIEnv *
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelInfo a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKChannelInfo b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = ChannelInfo_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1directional_1info(JNIEnv *env, jclass clz, int64_t this_arg, int8_t channel_flags) {
        LDKChannelInfo this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
@@ -42462,6 +45779,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1clone
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKNodeAnnouncementInfo a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKNodeAnnouncementInfo b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = NodeAnnouncementInfo_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKNodeAnnouncementInfo obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -42557,6 +45889,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeAlias_1clone(JNIEnv *en
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeAlias_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKNodeAlias a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKNodeAlias b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = NodeAlias_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeAlias_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKNodeAlias obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -42742,6 +46089,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeInfo_1clone(JNIEnv *env
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeInfo_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKNodeInfo a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       a_conv.is_owned = false;
+       LDKNodeInfo b_conv;
+       b_conv.inner = untag_ptr(b);
+       b_conv.is_owned = ptr_is_owned(b);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       b_conv.is_owned = false;
+       jboolean ret_conv = NodeInfo_eq(&a_conv, &b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeInfo_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKNodeInfo obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -42964,34 +46326,34 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1channel_1failed(
        NetworkGraph_channel_failed(&this_arg_conv, short_channel_id, is_permanent);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1node_1failed(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray _node_id, jboolean is_permanent) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1node_1failed_1permanent(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray node_id) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
        this_arg_conv.is_owned = ptr_is_owned(this_arg);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
        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);
-       NetworkGraph_node_failed(&this_arg_conv, _node_id_ref, is_permanent);
+       LDKPublicKey node_id_ref;
+       CHECK((*env)->GetArrayLength(env, node_id) == 33);
+       (*env)->GetByteArrayRegion(env, node_id, 0, 33, node_id_ref.compressed_form);
+       NetworkGraph_node_failed_permanent(&this_arg_conv, node_id_ref);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1remove_1stale_1channels(JNIEnv *env, jclass clz, int64_t this_arg) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1remove_1stale_1channels_1and_1tracking(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
        this_arg_conv.is_owned = ptr_is_owned(this_arg);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
        this_arg_conv.is_owned = false;
-       NetworkGraph_remove_stale_channels(&this_arg_conv);
+       NetworkGraph_remove_stale_channels_and_tracking(&this_arg_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1remove_1stale_1channels_1with_1time(JNIEnv *env, jclass clz, int64_t this_arg, int64_t current_time_unix) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1remove_1stale_1channels_1and_1tracking_1with_1time(JNIEnv *env, jclass clz, int64_t this_arg, int64_t current_time_unix) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
        this_arg_conv.is_owned = ptr_is_owned(this_arg);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
        this_arg_conv.is_owned = false;
-       NetworkGraph_remove_stale_channels_with_time(&this_arg_conv, current_time_unix);
+       NetworkGraph_remove_stale_channels_and_tracking_with_time(&this_arg_conv, current_time_unix);
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1update_1channel(JNIEnv *env, jclass clz, int64_t this_arg, int64_t msg) {
@@ -44633,6 +47995,15 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LockableScore_1free(JNIEnv *en
        LockableScore_free(this_ptr_conv);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_WriteableScore_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKWriteableScore this_ptr_conv = *(LDKWriteableScore*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       WriteableScore_free(this_ptr_conv);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MultiThreadedLockableScore_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKMultiThreadedLockableScore this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -44641,6 +48012,49 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MultiThreadedLockableScore_1fr
        MultiThreadedLockableScore_free(this_obj_conv);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MultiThreadedScoreLock_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
+       LDKMultiThreadedScoreLock this_obj_conv;
+       this_obj_conv.inner = untag_ptr(this_obj);
+       this_obj_conv.is_owned = ptr_is_owned(this_obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       MultiThreadedScoreLock_free(this_obj_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MultiThreadedScoreLock_1as_1Score(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKMultiThreadedScoreLock this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKScore* ret_ret = MALLOC(sizeof(LDKScore), "LDKScore");
+       *ret_ret = MultiThreadedScoreLock_as_Score(&this_arg_conv);
+       return tag_ptr(ret_ret, true);
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_MultiThreadedScoreLock_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKMultiThreadedScoreLock obj_conv;
+       obj_conv.inner = untag_ptr(obj);
+       obj_conv.is_owned = ptr_is_owned(obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z ret_var = MultiThreadedScoreLock_write(&obj_conv);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
+       CVec_u8Z_free(ret_var);
+       return ret_arr;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MultiThreadedLockableScore_1as_1LockableScore(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKMultiThreadedLockableScore this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKLockableScore* ret_ret = MALLOC(sizeof(LDKLockableScore), "LDKLockableScore");
+       *ret_ret = MultiThreadedLockableScore_as_LockableScore(&this_arg_conv);
+       return tag_ptr(ret_ret, true);
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_MultiThreadedLockableScore_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKMultiThreadedLockableScore obj_conv;
        obj_conv.inner = untag_ptr(obj);
@@ -44654,6 +48068,17 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_MultiThreadedLockableSc
        return ret_arr;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MultiThreadedLockableScore_1as_1WriteableScore(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKMultiThreadedLockableScore this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKWriteableScore* ret_ret = MALLOC(sizeof(LDKWriteableScore), "LDKWriteableScore");
+       *ret_ret = MultiThreadedLockableScore_as_WriteableScore(&this_arg_conv);
+       return tag_ptr(ret_ret, true);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MultiThreadedLockableScore_1new(JNIEnv *env, jclass clz, int64_t score) {
        void* score_ptr = untag_ptr(score);
        CHECK_ACCESS(score_ptr);
@@ -44973,6 +48398,63 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ProbabilisticScoringParameters
        ProbabilisticScoringParameters_set_liquidity_penalty_amount_multiplier_msat(&this_ptr_conv, val);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ProbabilisticScoringParameters_1get_1historical_1liquidity_1penalty_1multiplier_1msat(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKProbabilisticScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       int64_t ret_conv = ProbabilisticScoringParameters_get_historical_liquidity_penalty_multiplier_msat(&this_ptr_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ProbabilisticScoringParameters_1set_1historical_1liquidity_1penalty_1multiplier_1msat(JNIEnv *env, jclass clz, int64_t this_ptr, int64_t val) {
+       LDKProbabilisticScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       ProbabilisticScoringParameters_set_historical_liquidity_penalty_multiplier_msat(&this_ptr_conv, val);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ProbabilisticScoringParameters_1get_1historical_1liquidity_1penalty_1amount_1multiplier_1msat(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKProbabilisticScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       int64_t ret_conv = ProbabilisticScoringParameters_get_historical_liquidity_penalty_amount_multiplier_msat(&this_ptr_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ProbabilisticScoringParameters_1set_1historical_1liquidity_1penalty_1amount_1multiplier_1msat(JNIEnv *env, jclass clz, int64_t this_ptr, int64_t val) {
+       LDKProbabilisticScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       ProbabilisticScoringParameters_set_historical_liquidity_penalty_amount_multiplier_msat(&this_ptr_conv, val);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ProbabilisticScoringParameters_1get_1historical_1no_1updates_1half_1life(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKProbabilisticScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       int64_t ret_conv = ProbabilisticScoringParameters_get_historical_no_updates_half_life(&this_ptr_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ProbabilisticScoringParameters_1set_1historical_1no_1updates_1half_1life(JNIEnv *env, jclass clz, int64_t this_ptr, int64_t val) {
+       LDKProbabilisticScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = untag_ptr(this_ptr);
+       this_ptr_conv.is_owned = ptr_is_owned(this_ptr);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       this_ptr_conv.is_owned = false;
+       ProbabilisticScoringParameters_set_historical_no_updates_half_life(&this_ptr_conv, val);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ProbabilisticScoringParameters_1get_1anti_1probing_1penalty_1msat(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKProbabilisticScoringParameters this_ptr_conv;
        this_ptr_conv.inner = untag_ptr(this_ptr);
@@ -45242,6 +48724,340 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ProbabilisticScorer_1read(J
        return tag_ptr(ret_conv, true);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BlindedRoute_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
+       LDKBlindedRoute this_obj_conv;
+       this_obj_conv.inner = untag_ptr(this_obj);
+       this_obj_conv.is_owned = ptr_is_owned(this_obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       BlindedRoute_free(this_obj_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BlindedHop_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
+       LDKBlindedHop this_obj_conv;
+       this_obj_conv.inner = untag_ptr(this_obj);
+       this_obj_conv.is_owned = ptr_is_owned(this_obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       BlindedHop_free(this_obj_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BlindedRoute_1new(JNIEnv *env, jclass clz, jobjectArray node_pks, int64_t keys_manager) {
+       LDKCVec_PublicKeyZ node_pks_constr;
+       node_pks_constr.datalen = (*env)->GetArrayLength(env, node_pks);
+       if (node_pks_constr.datalen > 0)
+               node_pks_constr.data = MALLOC(node_pks_constr.datalen * sizeof(LDKPublicKey), "LDKCVec_PublicKeyZ Elements");
+       else
+               node_pks_constr.data = NULL;
+       for (size_t i = 0; i < node_pks_constr.datalen; i++) {
+               int8_tArray node_pks_conv_8 = (*env)->GetObjectArrayElement(env, node_pks, i);
+               LDKPublicKey node_pks_conv_8_ref;
+               CHECK((*env)->GetArrayLength(env, node_pks_conv_8) == 33);
+               (*env)->GetByteArrayRegion(env, node_pks_conv_8, 0, 33, node_pks_conv_8_ref.compressed_form);
+               node_pks_constr.data[i] = node_pks_conv_8_ref;
+       }
+       void* keys_manager_ptr = untag_ptr(keys_manager);
+       if (ptr_is_owned(keys_manager)) { CHECK_ACCESS(keys_manager_ptr); }
+       LDKKeysInterface* keys_manager_conv = (LDKKeysInterface*)keys_manager_ptr;
+       LDKCResult_BlindedRouteNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedRouteNoneZ), "LDKCResult_BlindedRouteNoneZ");
+       *ret_conv = BlindedRoute_new(node_pks_constr, keys_manager_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_BlindedRoute_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKBlindedRoute obj_conv;
+       obj_conv.inner = untag_ptr(obj);
+       obj_conv.is_owned = ptr_is_owned(obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z ret_var = BlindedRoute_write(&obj_conv);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
+       CVec_u8Z_free(ret_var);
+       return ret_arr;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BlindedRoute_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_BlindedRouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedRouteDecodeErrorZ), "LDKCResult_BlindedRouteDecodeErrorZ");
+       *ret_conv = BlindedRoute_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_BlindedHop_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKBlindedHop obj_conv;
+       obj_conv.inner = untag_ptr(obj);
+       obj_conv.is_owned = ptr_is_owned(obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z ret_var = BlindedHop_write(&obj_conv);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
+       CVec_u8Z_free(ret_var);
+       return ret_arr;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BlindedHop_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_BlindedHopDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_BlindedHopDecodeErrorZ), "LDKCResult_BlindedHopDecodeErrorZ");
+       *ret_conv = BlindedHop_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OnionMessenger_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
+       LDKOnionMessenger this_obj_conv;
+       this_obj_conv.inner = untag_ptr(this_obj);
+       this_obj_conv.is_owned = ptr_is_owned(this_obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       OnionMessenger_free(this_obj_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Destination_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKDestination this_ptr_conv = *(LDKDestination*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       Destination_free(this_ptr_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Destination_1node(JNIEnv *env, jclass clz, int8_tArray a) {
+       LDKPublicKey a_ref;
+       CHECK((*env)->GetArrayLength(env, a) == 33);
+       (*env)->GetByteArrayRegion(env, a, 0, 33, a_ref.compressed_form);
+       LDKDestination *ret_copy = MALLOC(sizeof(LDKDestination), "LDKDestination");
+       *ret_copy = Destination_node(a_ref);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Destination_1blinded_1route(JNIEnv *env, jclass clz, int64_t a) {
+       LDKBlindedRoute a_conv;
+       a_conv.inner = untag_ptr(a);
+       a_conv.is_owned = ptr_is_owned(a);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       // WARNING: we need a move here but no clone is available for LDKBlindedRoute
+       
+       LDKDestination *ret_copy = MALLOC(sizeof(LDKDestination), "LDKDestination");
+       *ret_copy = Destination_blinded_route(a_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SendError_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKSendError this_ptr_conv = *(LDKSendError*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       SendError_free(this_ptr_conv);
+}
+
+static inline uint64_t SendError_clone_ptr(LDKSendError *NONNULL_PTR arg) {
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = SendError_clone(arg);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SendError_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKSendError* arg_conv = (LDKSendError*)untag_ptr(arg);
+       int64_t ret_conv = SendError_clone_ptr(arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SendError_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKSendError* orig_conv = (LDKSendError*)untag_ptr(orig);
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = SendError_clone(orig_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SendError_1secp256k1(JNIEnv *env, jclass clz, jclass a) {
+       LDKSecp256k1Error a_conv = LDKSecp256k1Error_from_java(env, a);
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = SendError_secp256k1(a_conv);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SendError_1too_1big_1packet(JNIEnv *env, jclass clz) {
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = SendError_too_big_packet();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SendError_1too_1few_1blinded_1hops(JNIEnv *env, jclass clz) {
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = SendError_too_few_blinded_hops();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SendError_1invalid_1first_1hop(JNIEnv *env, jclass clz) {
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = SendError_invalid_first_hop();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SendError_1invalid_1message(JNIEnv *env, jclass clz) {
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = SendError_invalid_message();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SendError_1buffer_1full(JNIEnv *env, jclass clz) {
+       LDKSendError *ret_copy = MALLOC(sizeof(LDKSendError), "LDKSendError");
+       *ret_copy = SendError_buffer_full();
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_SendError_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKSendError* a_conv = (LDKSendError*)untag_ptr(a);
+       LDKSendError* b_conv = (LDKSendError*)untag_ptr(b);
+       jboolean ret_conv = SendError_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CustomOnionMessageHandler_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKCustomOnionMessageHandler this_ptr_conv = *(LDKCustomOnionMessageHandler*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       CustomOnionMessageHandler_free(this_ptr_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessenger_1new(JNIEnv *env, jclass clz, int64_t keys_manager, int64_t logger, int64_t custom_handler) {
+       void* keys_manager_ptr = untag_ptr(keys_manager);
+       CHECK_ACCESS(keys_manager_ptr);
+       LDKKeysInterface keys_manager_conv = *(LDKKeysInterface*)(keys_manager_ptr);
+       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_cloned(&keys_manager_conv);
+       }
+       void* logger_ptr = untag_ptr(logger);
+       CHECK_ACCESS(logger_ptr);
+       LDKLogger logger_conv = *(LDKLogger*)(logger_ptr);
+       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_cloned(&logger_conv);
+       }
+       void* custom_handler_ptr = untag_ptr(custom_handler);
+       CHECK_ACCESS(custom_handler_ptr);
+       LDKCustomOnionMessageHandler custom_handler_conv = *(LDKCustomOnionMessageHandler*)(custom_handler_ptr);
+       if (custom_handler_conv.free == LDKCustomOnionMessageHandler_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKCustomOnionMessageHandler_JCalls_cloned(&custom_handler_conv);
+       }
+       LDKOnionMessenger ret_var = OnionMessenger_new(keys_manager_conv, logger_conv, custom_handler_conv);
+       int64_t ret_ref = 0;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
+       return ret_ref;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessenger_1send_1custom_1onion_1message(JNIEnv *env, jclass clz, int64_t this_arg, jobjectArray intermediate_nodes, int64_t destination, int64_t msg, int64_t reply_path) {
+       LDKOnionMessenger this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKCVec_PublicKeyZ intermediate_nodes_constr;
+       intermediate_nodes_constr.datalen = (*env)->GetArrayLength(env, intermediate_nodes);
+       if (intermediate_nodes_constr.datalen > 0)
+               intermediate_nodes_constr.data = MALLOC(intermediate_nodes_constr.datalen * sizeof(LDKPublicKey), "LDKCVec_PublicKeyZ Elements");
+       else
+               intermediate_nodes_constr.data = NULL;
+       for (size_t i = 0; i < intermediate_nodes_constr.datalen; i++) {
+               int8_tArray intermediate_nodes_conv_8 = (*env)->GetObjectArrayElement(env, intermediate_nodes, i);
+               LDKPublicKey intermediate_nodes_conv_8_ref;
+               CHECK((*env)->GetArrayLength(env, intermediate_nodes_conv_8) == 33);
+               (*env)->GetByteArrayRegion(env, intermediate_nodes_conv_8, 0, 33, intermediate_nodes_conv_8_ref.compressed_form);
+               intermediate_nodes_constr.data[i] = intermediate_nodes_conv_8_ref;
+       }
+       void* destination_ptr = untag_ptr(destination);
+       CHECK_ACCESS(destination_ptr);
+       LDKDestination destination_conv = *(LDKDestination*)(destination_ptr);
+       // WARNING: we may need a move here but no clone is available for LDKDestination
+       void* msg_ptr = untag_ptr(msg);
+       CHECK_ACCESS(msg_ptr);
+       LDKCustomOnionMessageContents msg_conv = *(LDKCustomOnionMessageContents*)(msg_ptr);
+       if (msg_conv.free == LDKCustomOnionMessageContents_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKCustomOnionMessageContents_JCalls_cloned(&msg_conv);
+       }
+       LDKBlindedRoute reply_path_conv;
+       reply_path_conv.inner = untag_ptr(reply_path);
+       reply_path_conv.is_owned = ptr_is_owned(reply_path);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(reply_path_conv);
+       reply_path_conv.is_owned = false;
+       LDKCResult_NoneSendErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneSendErrorZ), "LDKCResult_NoneSendErrorZ");
+       *ret_conv = OnionMessenger_send_custom_onion_message(&this_arg_conv, intermediate_nodes_constr, destination_conv, msg_conv, reply_path_conv);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessenger_1as_1OnionMessageHandler(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKOnionMessenger this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKOnionMessageHandler* ret_ret = MALLOC(sizeof(LDKOnionMessageHandler), "LDKOnionMessageHandler");
+       *ret_ret = OnionMessenger_as_OnionMessageHandler(&this_arg_conv);
+       return tag_ptr(ret_ret, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OnionMessenger_1as_1OnionMessageProvider(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKOnionMessenger this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKOnionMessageProvider* ret_ret = MALLOC(sizeof(LDKOnionMessageProvider), "LDKOnionMessageProvider");
+       *ret_ret = OnionMessenger_as_OnionMessageProvider(&this_arg_conv);
+       return tag_ptr(ret_ret, true);
+}
+
+static inline uint64_t CustomOnionMessageContents_clone_ptr(LDKCustomOnionMessageContents *NONNULL_PTR arg) {
+       LDKCustomOnionMessageContents* ret_ret = MALLOC(sizeof(LDKCustomOnionMessageContents), "LDKCustomOnionMessageContents");
+       *ret_ret = CustomOnionMessageContents_clone(arg);
+       return tag_ptr(ret_ret, true);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CustomOnionMessageContents_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       void* arg_ptr = untag_ptr(arg);
+       if (ptr_is_owned(arg)) { CHECK_ACCESS(arg_ptr); }
+       LDKCustomOnionMessageContents* arg_conv = (LDKCustomOnionMessageContents*)arg_ptr;
+       int64_t ret_conv = CustomOnionMessageContents_clone_ptr(arg_conv);
+       return ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CustomOnionMessageContents_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       void* orig_ptr = untag_ptr(orig);
+       if (ptr_is_owned(orig)) { CHECK_ACCESS(orig_ptr); }
+       LDKCustomOnionMessageContents* orig_conv = (LDKCustomOnionMessageContents*)orig_ptr;
+       LDKCustomOnionMessageContents* ret_ret = MALLOC(sizeof(LDKCustomOnionMessageContents), "LDKCustomOnionMessageContents");
+       *ret_ret = CustomOnionMessageContents_clone(orig_conv);
+       return tag_ptr(ret_ret, true);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CustomOnionMessageContents_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if (!ptr_is_owned(this_ptr)) return;
+       void* this_ptr_ptr = untag_ptr(this_ptr);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKCustomOnionMessageContents this_ptr_conv = *(LDKCustomOnionMessageContents*)(this_ptr_ptr);
+       FREE(untag_ptr(this_ptr));
+       CustomOnionMessageContents_free(this_ptr_conv);
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FilesystemPersister_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKFilesystemPersister this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -45378,11 +49194,17 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_BackgroundProcessor_1start(
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_cloned(&logger_conv);
        }
-       LDKMultiThreadedLockableScore scorer_conv;
-       scorer_conv.inner = untag_ptr(scorer);
-       scorer_conv.is_owned = ptr_is_owned(scorer);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(scorer_conv);
-       scorer_conv.is_owned = false;
+       void* scorer_ptr = untag_ptr(scorer);
+       CHECK_ACCESS(scorer_ptr);
+       LDKCOption_WriteableScoreZ scorer_conv = *(LDKCOption_WriteableScoreZ*)(scorer_ptr);
+       // WARNING: we may need a move here but no clone is available for LDKCOption_WriteableScoreZ
+       if (scorer_conv.tag == LDKCOption_WriteableScoreZ_Some) {
+               // Manually implement clone for Java trait instances
+               if (scorer_conv.some.free == LDKWriteableScore_JCalls_free) {
+                       // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+                       LDKWriteableScore_JCalls_cloned(&scorer_conv.some);
+               }
+       }
        LDKBackgroundProcessor ret_var = BackgroundProcessor_start(persister_conv, event_handler_conv, &chain_monitor_conv, &channel_manager_conv, gossip_sync_conv, &peer_manager_conv, logger_conv, scorer_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
@@ -45577,6 +49399,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ParseError_1skip(JNIEnv *en
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ParseError_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKParseError* a_conv = (LDKParseError*)untag_ptr(a);
+       LDKParseError* b_conv = (LDKParseError*)untag_ptr(b);
+       jboolean ret_conv = ParseError_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ParseOrSemanticError_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        if (!ptr_is_owned(this_ptr)) return;
        void* this_ptr_ptr = untag_ptr(this_ptr);
@@ -45625,6 +49454,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ParseOrSemanticError_1seman
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ParseOrSemanticError_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKParseOrSemanticError* a_conv = (LDKParseOrSemanticError*)untag_ptr(a);
+       LDKParseOrSemanticError* b_conv = (LDKParseOrSemanticError*)untag_ptr(b);
+       jboolean ret_conv = ParseOrSemanticError_eq(a_conv, b_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Invoice_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKInvoice this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -45678,6 +49514,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Invoice_1clone(JNIEnv *env,
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Invoice_1hash(JNIEnv *env, jclass clz, int64_t o) {
+       LDKInvoice o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       o_conv.is_owned = false;
+       int64_t ret_conv = Invoice_hash(&o_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SignedRawInvoice_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKSignedRawInvoice this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -45731,6 +49577,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SignedRawInvoice_1clone(JNI
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SignedRawInvoice_1hash(JNIEnv *env, jclass clz, int64_t o) {
+       LDKSignedRawInvoice o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       o_conv.is_owned = false;
+       int64_t ret_conv = SignedRawInvoice_hash(&o_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RawInvoice_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKRawInvoice this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -45811,6 +49667,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RawInvoice_1clone(JNIEnv *e
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RawInvoice_1hash(JNIEnv *env, jclass clz, int64_t o) {
+       LDKRawInvoice o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       o_conv.is_owned = false;
+       int64_t ret_conv = RawInvoice_hash(&o_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RawDataPart_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKRawDataPart this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -45891,6 +49757,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RawDataPart_1clone(JNIEnv *
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RawDataPart_1hash(JNIEnv *env, jclass clz, int64_t o) {
+       LDKRawDataPart o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       o_conv.is_owned = false;
+       int64_t ret_conv = RawDataPart_hash(&o_conv);
+       return ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PositiveTimestamp_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKPositiveTimestamp this_obj_conv;
        this_obj_conv.inner = untag_ptr(this_obj);
@@ -45944,6 +49820,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PositiveTimestamp_1clone(JN
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PositiveTimestamp_1hash(JNIEnv *env, jclass clz, int64_t o) {
+       LDKPositiveTimestamp o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       o_conv.is_owned = false;
+       int64_t ret_conv = PositiveTimestamp_hash(&o_conv);
+       return ret_conv;
+}
+
 JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_SiPrefix_1clone(JNIEnv *env, jclass clz, int64_t orig) {
        LDKSiPrefix* orig_conv = (LDKSiPrefix*)untag_ptr(orig);
        jclass ret_conv = LDKSiPrefix_to_java(env, SiPrefix_clone(orig_conv));
@@ -45977,6 +49863,12 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_SiPrefix_1eq(JNIEnv *env,
        return ret_conv;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SiPrefix_1hash(JNIEnv *env, jclass clz, int64_t o) {
+       LDKSiPrefix* o_conv = (LDKSiPrefix*)untag_ptr(o);
+       int64_t ret_conv = SiPrefix_hash(o_conv);
+       return ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SiPrefix_1multiplier(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKSiPrefix* this_arg_conv = (LDKSiPrefix*)untag_ptr(this_arg);
        int64_t ret_conv = SiPrefix_multiplier(this_arg_conv);
@@ -46515,6 +50407,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoiceSignature_1clone(JNI
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoiceSignature_1hash(JNIEnv *env, jclass clz, int64_t o) {
+       LDKInvoiceSignature o_conv;
+       o_conv.inner = untag_ptr(o);
+       o_conv.is_owned = ptr_is_owned(o);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       o_conv.is_owned = false;
+       int64_t ret_conv = InvoiceSignature_hash(&o_conv);
+       return ret_conv;
+}
+
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InvoiceSignature_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
        LDKInvoiceSignature a_conv;
        a_conv.inner = untag_ptr(a);
@@ -46617,14 +50519,14 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_SignedRawInvoice_1raw_1invo
        return ret_ref;
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_SignedRawInvoice_1hash(JNIEnv *env, jclass clz, int64_t this_arg) {
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_SignedRawInvoice_1signable_1hash(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKSignedRawInvoice this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
        this_arg_conv.is_owned = ptr_is_owned(this_arg);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
        this_arg_conv.is_owned = false;
        int8_tArray ret_arr = (*env)->NewByteArray(env, 32);
-       (*env)->SetByteArrayRegion(env, ret_arr, 0, 32, *SignedRawInvoice_hash(&this_arg_conv));
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, 32, *SignedRawInvoice_signable_hash(&this_arg_conv));
        return ret_arr;
 }
 
@@ -46662,14 +50564,14 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_SignedRawInvoice_1check_1s
        return ret_conv;
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_RawInvoice_1hash(JNIEnv *env, jclass clz, int64_t this_arg) {
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_RawInvoice_1signable_1hash(JNIEnv *env, jclass clz, int64_t this_arg) {
        LDKRawInvoice this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
        this_arg_conv.is_owned = ptr_is_owned(this_arg);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
        this_arg_conv.is_owned = false;
        int8_tArray ret_arr = (*env)->NewByteArray(env, 32);
-       (*env)->SetByteArrayRegion(env, ret_arr, 0, 32, RawInvoice_hash(&this_arg_conv).data);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, 32, RawInvoice_signable_hash(&this_arg_conv).data);
        return ret_arr;
 }
 
@@ -47482,7 +51384,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PaymentError_1sending(JNIEn
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoicePayer_1new(JNIEnv *env, jclass clz, int64_t payer, int64_t router, int64_t scorer, int64_t logger, int64_t event_handler, int64_t retry) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoicePayer_1new(JNIEnv *env, jclass clz, int64_t payer, int64_t router, int64_t logger, int64_t event_handler, int64_t retry) {
        void* payer_ptr = untag_ptr(payer);
        CHECK_ACCESS(payer_ptr);
        LDKPayer payer_conv = *(LDKPayer*)(payer_ptr);
@@ -47497,11 +51399,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoicePayer_1new(JNIEnv *e
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKRouter_JCalls_cloned(&router_conv);
        }
-       LDKMultiThreadedLockableScore scorer_conv;
-       scorer_conv.inner = untag_ptr(scorer);
-       scorer_conv.is_owned = ptr_is_owned(scorer);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(scorer_conv);
-       scorer_conv.is_owned = false;
        void* logger_ptr = untag_ptr(logger);
        CHECK_ACCESS(logger_ptr);
        LDKLogger logger_conv = *(LDKLogger*)(logger_ptr);
@@ -47520,7 +51417,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoicePayer_1new(JNIEnv *e
        CHECK_ACCESS(retry_ptr);
        LDKRetry retry_conv = *(LDKRetry*)(retry_ptr);
        retry_conv = Retry_clone((LDKRetry*)untag_ptr(retry));
-       LDKInvoicePayer ret_var = InvoicePayer_new(payer_conv, router_conv, &scorer_conv, logger_conv, event_handler_conv, retry_conv);
+       LDKInvoicePayer ret_var = InvoicePayer_new(payer_conv, router_conv, logger_conv, event_handler_conv, retry_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
        ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
@@ -47600,7 +51497,60 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoicePayer_1as_1EventHand
        return tag_ptr(ret_ret, true);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1phantom_1invoice(JNIEnv *env, jclass clz, int64_t amt_msat, int8_tArray payment_hash, jstring description, int32_t invoice_expiry_delta_secs, int64_tArray phantom_route_hints, int64_t keys_manager, jclass network) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InFlightHtlcs_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
+       LDKInFlightHtlcs this_obj_conv;
+       this_obj_conv.inner = untag_ptr(this_obj);
+       this_obj_conv.is_owned = ptr_is_owned(this_obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       InFlightHtlcs_free(this_obj_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InFlightHtlcs_1used_1liquidity_1msat(JNIEnv *env, jclass clz, int64_t this_arg, int64_t source, int64_t target, int64_t channel_scid) {
+       LDKInFlightHtlcs this_arg_conv;
+       this_arg_conv.inner = untag_ptr(this_arg);
+       this_arg_conv.is_owned = ptr_is_owned(this_arg);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       this_arg_conv.is_owned = false;
+       LDKNodeId source_conv;
+       source_conv.inner = untag_ptr(source);
+       source_conv.is_owned = ptr_is_owned(source);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(source_conv);
+       source_conv.is_owned = false;
+       LDKNodeId target_conv;
+       target_conv.inner = untag_ptr(target);
+       target_conv.is_owned = ptr_is_owned(target);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(target_conv);
+       target_conv.is_owned = false;
+       LDKCOption_u64Z *ret_copy = MALLOC(sizeof(LDKCOption_u64Z), "LDKCOption_u64Z");
+       *ret_copy = InFlightHtlcs_used_liquidity_msat(&this_arg_conv, &source_conv, &target_conv, channel_scid);
+       int64_t ret_ref = tag_ptr(ret_copy, true);
+       return ret_ref;
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_InFlightHtlcs_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKInFlightHtlcs obj_conv;
+       obj_conv.inner = untag_ptr(obj);
+       obj_conv.is_owned = ptr_is_owned(obj);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z ret_var = InFlightHtlcs_write(&obj_conv);
+       int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
+       CVec_u8Z_free(ret_var);
+       return ret_arr;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InFlightHtlcs_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_InFlightHtlcsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InFlightHtlcsDecodeErrorZ), "LDKCResult_InFlightHtlcsDecodeErrorZ");
+       *ret_conv = InFlightHtlcs_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return tag_ptr(ret_conv, true);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1phantom_1invoice(JNIEnv *env, jclass clz, int64_t amt_msat, int8_tArray payment_hash, jstring description, int32_t invoice_expiry_delta_secs, int64_tArray phantom_route_hints, int64_t keys_manager, int64_t logger, jclass network) {
        void* amt_msat_ptr = untag_ptr(amt_msat);
        CHECK_ACCESS(amt_msat_ptr);
        LDKCOption_u64Z amt_msat_conv = *(LDKCOption_u64Z*)(amt_msat_ptr);
@@ -47633,13 +51583,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1phantom_1invoice(JN
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_cloned(&keys_manager_conv);
        }
+       void* logger_ptr = untag_ptr(logger);
+       CHECK_ACCESS(logger_ptr);
+       LDKLogger logger_conv = *(LDKLogger*)(logger_ptr);
+       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_cloned(&logger_conv);
+       }
        LDKCurrency network_conv = LDKCurrency_from_java(env, network);
        LDKCResult_InvoiceSignOrCreationErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceSignOrCreationErrorZ), "LDKCResult_InvoiceSignOrCreationErrorZ");
-       *ret_conv = create_phantom_invoice(amt_msat_conv, payment_hash_ref, description_conv, invoice_expiry_delta_secs, phantom_route_hints_constr, keys_manager_conv, network_conv);
+       *ret_conv = create_phantom_invoice(amt_msat_conv, payment_hash_ref, description_conv, invoice_expiry_delta_secs, phantom_route_hints_constr, keys_manager_conv, logger_conv, network_conv);
        return tag_ptr(ret_conv, true);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1phantom_1invoice_1with_1description_1hash(JNIEnv *env, jclass clz, int64_t amt_msat, int8_tArray payment_hash, int32_t invoice_expiry_delta_secs, int64_t description_hash, int64_tArray phantom_route_hints, int64_t keys_manager, jclass network) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1phantom_1invoice_1with_1description_1hash(JNIEnv *env, jclass clz, int64_t amt_msat, int8_tArray payment_hash, int32_t invoice_expiry_delta_secs, int64_t description_hash, int64_tArray phantom_route_hints, int64_t keys_manager, int64_t logger, jclass network) {
        void* amt_msat_ptr = untag_ptr(amt_msat);
        CHECK_ACCESS(amt_msat_ptr);
        LDKCOption_u64Z amt_msat_conv = *(LDKCOption_u64Z*)(amt_msat_ptr);
@@ -47676,13 +51633,20 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1phantom_1invoice_1w
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_cloned(&keys_manager_conv);
        }
+       void* logger_ptr = untag_ptr(logger);
+       CHECK_ACCESS(logger_ptr);
+       LDKLogger logger_conv = *(LDKLogger*)(logger_ptr);
+       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_cloned(&logger_conv);
+       }
        LDKCurrency network_conv = LDKCurrency_from_java(env, network);
        LDKCResult_InvoiceSignOrCreationErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceSignOrCreationErrorZ), "LDKCResult_InvoiceSignOrCreationErrorZ");
-       *ret_conv = create_phantom_invoice_with_description_hash(amt_msat_conv, payment_hash_ref, invoice_expiry_delta_secs, description_hash_conv, phantom_route_hints_constr, keys_manager_conv, network_conv);
+       *ret_conv = create_phantom_invoice_with_description_hash(amt_msat_conv, payment_hash_ref, invoice_expiry_delta_secs, description_hash_conv, phantom_route_hints_constr, keys_manager_conv, logger_conv, network_conv);
        return tag_ptr(ret_conv, true);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1channelmanager(JNIEnv *env, jclass clz, int64_t channelmanager, int64_t keys_manager, jclass network, int64_t amt_msat, jstring description, int32_t invoice_expiry_delta_secs) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1channelmanager(JNIEnv *env, jclass clz, int64_t channelmanager, int64_t keys_manager, int64_t logger, jclass network, int64_t amt_msat, jstring description, int32_t invoice_expiry_delta_secs) {
        LDKChannelManager channelmanager_conv;
        channelmanager_conv.inner = untag_ptr(channelmanager);
        channelmanager_conv.is_owned = ptr_is_owned(channelmanager);
@@ -47695,6 +51659,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1chan
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_cloned(&keys_manager_conv);
        }
+       void* logger_ptr = untag_ptr(logger);
+       CHECK_ACCESS(logger_ptr);
+       LDKLogger logger_conv = *(LDKLogger*)(logger_ptr);
+       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_cloned(&logger_conv);
+       }
        LDKCurrency network_conv = LDKCurrency_from_java(env, network);
        void* amt_msat_ptr = untag_ptr(amt_msat);
        CHECK_ACCESS(amt_msat_ptr);
@@ -47702,11 +51673,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1chan
        amt_msat_conv = COption_u64Z_clone((LDKCOption_u64Z*)untag_ptr(amt_msat));
        LDKStr description_conv = java_to_owned_str(env, description);
        LDKCResult_InvoiceSignOrCreationErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceSignOrCreationErrorZ), "LDKCResult_InvoiceSignOrCreationErrorZ");
-       *ret_conv = create_invoice_from_channelmanager(&channelmanager_conv, keys_manager_conv, network_conv, amt_msat_conv, description_conv, invoice_expiry_delta_secs);
+       *ret_conv = create_invoice_from_channelmanager(&channelmanager_conv, keys_manager_conv, logger_conv, network_conv, amt_msat_conv, description_conv, invoice_expiry_delta_secs);
        return tag_ptr(ret_conv, true);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1channelmanager_1with_1description_1hash(JNIEnv *env, jclass clz, int64_t channelmanager, int64_t keys_manager, jclass network, int64_t amt_msat, int64_t description_hash, int32_t invoice_expiry_delta_secs) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1channelmanager_1with_1description_1hash(JNIEnv *env, jclass clz, int64_t channelmanager, int64_t keys_manager, int64_t logger, jclass network, int64_t amt_msat, int64_t description_hash, int32_t invoice_expiry_delta_secs) {
        LDKChannelManager channelmanager_conv;
        channelmanager_conv.inner = untag_ptr(channelmanager);
        channelmanager_conv.is_owned = ptr_is_owned(channelmanager);
@@ -47719,6 +51690,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1chan
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_cloned(&keys_manager_conv);
        }
+       void* logger_ptr = untag_ptr(logger);
+       CHECK_ACCESS(logger_ptr);
+       LDKLogger logger_conv = *(LDKLogger*)(logger_ptr);
+       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_cloned(&logger_conv);
+       }
        LDKCurrency network_conv = LDKCurrency_from_java(env, network);
        void* amt_msat_ptr = untag_ptr(amt_msat);
        CHECK_ACCESS(amt_msat_ptr);
@@ -47730,11 +51708,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1chan
        CHECK_INNER_FIELD_ACCESS_OR_NULL(description_hash_conv);
        description_hash_conv = Sha256_clone(&description_hash_conv);
        LDKCResult_InvoiceSignOrCreationErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceSignOrCreationErrorZ), "LDKCResult_InvoiceSignOrCreationErrorZ");
-       *ret_conv = create_invoice_from_channelmanager_with_description_hash(&channelmanager_conv, keys_manager_conv, network_conv, amt_msat_conv, description_hash_conv, invoice_expiry_delta_secs);
+       *ret_conv = create_invoice_from_channelmanager_with_description_hash(&channelmanager_conv, keys_manager_conv, logger_conv, network_conv, amt_msat_conv, description_hash_conv, invoice_expiry_delta_secs);
        return tag_ptr(ret_conv, true);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1channelmanager_1with_1description_1hash_1and_1duration_1since_1epoch(JNIEnv *env, jclass clz, int64_t channelmanager, int64_t keys_manager, jclass network, int64_t amt_msat, int64_t description_hash, int64_t duration_since_epoch, int32_t invoice_expiry_delta_secs) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1channelmanager_1with_1description_1hash_1and_1duration_1since_1epoch(JNIEnv *env, jclass clz, int64_t channelmanager, int64_t keys_manager, int64_t logger, jclass network, int64_t amt_msat, int64_t description_hash, int64_t duration_since_epoch, int32_t invoice_expiry_delta_secs) {
        LDKChannelManager channelmanager_conv;
        channelmanager_conv.inner = untag_ptr(channelmanager);
        channelmanager_conv.is_owned = ptr_is_owned(channelmanager);
@@ -47747,6 +51725,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1chan
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_cloned(&keys_manager_conv);
        }
+       void* logger_ptr = untag_ptr(logger);
+       CHECK_ACCESS(logger_ptr);
+       LDKLogger logger_conv = *(LDKLogger*)(logger_ptr);
+       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_cloned(&logger_conv);
+       }
        LDKCurrency network_conv = LDKCurrency_from_java(env, network);
        void* amt_msat_ptr = untag_ptr(amt_msat);
        CHECK_ACCESS(amt_msat_ptr);
@@ -47758,11 +51743,11 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1chan
        CHECK_INNER_FIELD_ACCESS_OR_NULL(description_hash_conv);
        description_hash_conv = Sha256_clone(&description_hash_conv);
        LDKCResult_InvoiceSignOrCreationErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceSignOrCreationErrorZ), "LDKCResult_InvoiceSignOrCreationErrorZ");
-       *ret_conv = create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch(&channelmanager_conv, keys_manager_conv, network_conv, amt_msat_conv, description_hash_conv, duration_since_epoch, invoice_expiry_delta_secs);
+       *ret_conv = create_invoice_from_channelmanager_with_description_hash_and_duration_since_epoch(&channelmanager_conv, keys_manager_conv, logger_conv, network_conv, amt_msat_conv, description_hash_conv, duration_since_epoch, invoice_expiry_delta_secs);
        return tag_ptr(ret_conv, true);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1channelmanager_1and_1duration_1since_1epoch(JNIEnv *env, jclass clz, int64_t channelmanager, int64_t keys_manager, jclass network, int64_t amt_msat, jstring description, int64_t duration_since_epoch, int32_t invoice_expiry_delta_secs) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1channelmanager_1and_1duration_1since_1epoch(JNIEnv *env, jclass clz, int64_t channelmanager, int64_t keys_manager, int64_t logger, jclass network, int64_t amt_msat, jstring description, int64_t duration_since_epoch, int32_t invoice_expiry_delta_secs) {
        LDKChannelManager channelmanager_conv;
        channelmanager_conv.inner = untag_ptr(channelmanager);
        channelmanager_conv.is_owned = ptr_is_owned(channelmanager);
@@ -47775,6 +51760,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1chan
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_cloned(&keys_manager_conv);
        }
+       void* logger_ptr = untag_ptr(logger);
+       CHECK_ACCESS(logger_ptr);
+       LDKLogger logger_conv = *(LDKLogger*)(logger_ptr);
+       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_cloned(&logger_conv);
+       }
        LDKCurrency network_conv = LDKCurrency_from_java(env, network);
        void* amt_msat_ptr = untag_ptr(amt_msat);
        CHECK_ACCESS(amt_msat_ptr);
@@ -47782,7 +51774,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_create_1invoice_1from_1chan
        amt_msat_conv = COption_u64Z_clone((LDKCOption_u64Z*)untag_ptr(amt_msat));
        LDKStr description_conv = java_to_owned_str(env, description);
        LDKCResult_InvoiceSignOrCreationErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceSignOrCreationErrorZ), "LDKCResult_InvoiceSignOrCreationErrorZ");
-       *ret_conv = create_invoice_from_channelmanager_and_duration_since_epoch(&channelmanager_conv, keys_manager_conv, network_conv, amt_msat_conv, description_conv, duration_since_epoch, invoice_expiry_delta_secs);
+       *ret_conv = create_invoice_from_channelmanager_and_duration_since_epoch(&channelmanager_conv, keys_manager_conv, logger_conv, network_conv, amt_msat_conv, description_conv, duration_since_epoch, invoice_expiry_delta_secs);
        return tag_ptr(ret_conv, true);
 }
 
@@ -47794,7 +51786,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DefaultRouter_1free(JNIEnv *en
        DefaultRouter_free(this_obj_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DefaultRouter_1new(JNIEnv *env, jclass clz, int64_t network_graph, int64_t logger, int8_tArray random_seed_bytes) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DefaultRouter_1new(JNIEnv *env, jclass clz, int64_t network_graph, int64_t logger, int8_tArray random_seed_bytes, int64_t scorer) {
        LDKNetworkGraph network_graph_conv;
        network_graph_conv.inner = untag_ptr(network_graph);
        network_graph_conv.is_owned = ptr_is_owned(network_graph);
@@ -47810,7 +51802,14 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DefaultRouter_1new(JNIEnv *
        LDKThirtyTwoBytes random_seed_bytes_ref;
        CHECK((*env)->GetArrayLength(env, random_seed_bytes) == 32);
        (*env)->GetByteArrayRegion(env, random_seed_bytes, 0, 32, random_seed_bytes_ref.data);
-       LDKDefaultRouter ret_var = DefaultRouter_new(&network_graph_conv, logger_conv, random_seed_bytes_ref);
+       void* scorer_ptr = untag_ptr(scorer);
+       CHECK_ACCESS(scorer_ptr);
+       LDKLockableScore scorer_conv = *(LDKLockableScore*)(scorer_ptr);
+       if (scorer_conv.free == LDKLockableScore_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKLockableScore_JCalls_cloned(&scorer_conv);
+       }
+       LDKDefaultRouter ret_var = DefaultRouter_new(&network_graph_conv, logger_conv, random_seed_bytes_ref, scorer_conv);
        int64_t ret_ref = 0;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
        ret_ref = tag_ptr(ret_var.inner, ret_var.is_owned);
@@ -47937,15 +51936,18 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RapidGossipSync_1new(JNIEnv
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RapidGossipSync_1sync_1network_1graph_1with_1file_1path(JNIEnv *env, jclass clz, int64_t this_arg, jstring sync_path) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RapidGossipSync_1update_1network_1graph(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray update_data) {
        LDKRapidGossipSync this_arg_conv;
        this_arg_conv.inner = untag_ptr(this_arg);
        this_arg_conv.is_owned = ptr_is_owned(this_arg);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
        this_arg_conv.is_owned = false;
-       LDKStr sync_path_conv = java_to_owned_str(env, sync_path);
+       LDKu8slice update_data_ref;
+       update_data_ref.datalen = (*env)->GetArrayLength(env, update_data);
+       update_data_ref.data = (*env)->GetByteArrayElements (env, update_data, NULL);
        LDKCResult_u32GraphSyncErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_u32GraphSyncErrorZ), "LDKCResult_u32GraphSyncErrorZ");
-       *ret_conv = RapidGossipSync_sync_network_graph_with_file_path(&this_arg_conv, sync_path_conv);
+       *ret_conv = RapidGossipSync_update_network_graph(&this_arg_conv, update_data_ref);
+       (*env)->ReleaseByteArrayElements(env, update_data, (int8_t*)update_data_ref.data, 0);
        return tag_ptr(ret_conv, true);
 }
 
@@ -47989,11 +51991,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_GraphSyncError_1clone(JNIEn
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_GraphSyncError_1decode_1error(JNIEnv *env, jclass clz, int64_t a) {
-       LDKDecodeError a_conv;
-       a_conv.inner = untag_ptr(a);
-       a_conv.is_owned = ptr_is_owned(a);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
-       a_conv = DecodeError_clone(&a_conv);
+       void* a_ptr = untag_ptr(a);
+       CHECK_ACCESS(a_ptr);
+       LDKDecodeError a_conv = *(LDKDecodeError*)(a_ptr);
+       a_conv = DecodeError_clone((LDKDecodeError*)untag_ptr(a));
        LDKGraphSyncError *ret_copy = MALLOC(sizeof(LDKGraphSyncError), "LDKGraphSyncError");
        *ret_copy = GraphSyncError_decode_error(a_conv);
        int64_t ret_ref = tag_ptr(ret_copy, true);
@@ -48012,18 +52013,3 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_GraphSyncError_1lightning_1
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_RapidGossipSync_1update_1network_1graph(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray update_data) {
-       LDKRapidGossipSync this_arg_conv;
-       this_arg_conv.inner = untag_ptr(this_arg);
-       this_arg_conv.is_owned = ptr_is_owned(this_arg);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
-       this_arg_conv.is_owned = false;
-       LDKu8slice update_data_ref;
-       update_data_ref.datalen = (*env)->GetArrayLength(env, update_data);
-       update_data_ref.data = (*env)->GetByteArrayElements (env, update_data, NULL);
-       LDKCResult_u32GraphSyncErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_u32GraphSyncErrorZ), "LDKCResult_u32GraphSyncErrorZ");
-       *ret_conv = RapidGossipSync_update_network_graph(&this_arg_conv, update_data_ref);
-       (*env)->ReleaseByteArrayElements(env, update_data, (int8_t*)update_data_ref.data, 0);
-       return tag_ptr(ret_conv, true);
-}
-