Update auto-updated Java files
[ldk-java] / src / main / jni / bindings.c.body
index 869ef719420dedcab0c7fe1db16313edd9866cc1..2a80cbf402c03f6711bb7ae74c379fe0db7a0a22 100644 (file)
@@ -7,6 +7,9 @@
 #include <stdatomic.h>
 #include <stdlib.h>
 
+#define LIKELY(v) __builtin_expect(!!(v), 1)
+#define UNLIKELY(v) __builtin_expect(!!(v), 0)
+
 #define DEBUG_PRINT(...) fprintf(stderr, __VA_ARGS__)
 #define MALLOC(a, _) malloc(a)
 #define FREE(p) if ((uint64_t)(p) > 4096) { free(p); }
@@ -151,11 +154,17 @@ JNIEXPORT void Java_org_ldk_impl_bindings_init_1class_1cache(JNIEnv * env, jclas
 }
 static inline struct LDKThirtyTwoBytes ThirtyTwoBytes_clone(const struct LDKThirtyTwoBytes *orig) { struct LDKThirtyTwoBytes ret; memcpy(ret.data, orig->data, 32); return ret; }
 static inline LDKAccessError LDKAccessError_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to AccessError.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKAccessError_UnknownChain;
                case 1: return LDKAccessError_UnknownTx;
        }
-       abort();
+       (*env)->FatalError(env, "A call to AccessError.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass AccessError_class = NULL;
 static jfieldID AccessError_LDKAccessError_UnknownChain = NULL;
@@ -178,12 +187,52 @@ static inline jclass LDKAccessError_to_java(JNIEnv *env, LDKAccessError val) {
        }
 }
 
+static inline LDKCOption_NoneZ LDKCOption_NoneZ_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 COption_NoneZ.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
+               case 0: return LDKCOption_NoneZ_Some;
+               case 1: return LDKCOption_NoneZ_None;
+       }
+       (*env)->FatalError(env, "A call to COption_NoneZ.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
+}
+static jclass COption_NoneZ_class = NULL;
+static jfieldID COption_NoneZ_LDKCOption_NoneZ_Some = NULL;
+static jfieldID COption_NoneZ_LDKCOption_NoneZ_None = NULL;
+JNIEXPORT void JNICALL Java_org_ldk_enums_COption_1NoneZ_init (JNIEnv *env, jclass clz) {
+       COption_NoneZ_class = (*env)->NewGlobalRef(env, clz);
+       CHECK(COption_NoneZ_class != NULL);
+       COption_NoneZ_LDKCOption_NoneZ_Some = (*env)->GetStaticFieldID(env, COption_NoneZ_class, "LDKCOption_NoneZ_Some", "Lorg/ldk/enums/COption_NoneZ;");
+       CHECK(COption_NoneZ_LDKCOption_NoneZ_Some != NULL);
+       COption_NoneZ_LDKCOption_NoneZ_None = (*env)->GetStaticFieldID(env, COption_NoneZ_class, "LDKCOption_NoneZ_None", "Lorg/ldk/enums/COption_NoneZ;");
+       CHECK(COption_NoneZ_LDKCOption_NoneZ_None != NULL);
+}
+static inline jclass LDKCOption_NoneZ_to_java(JNIEnv *env, LDKCOption_NoneZ val) {
+       switch (val) {
+               case LDKCOption_NoneZ_Some:
+                       return (*env)->GetStaticObjectField(env, COption_NoneZ_class, COption_NoneZ_LDKCOption_NoneZ_Some);
+               case LDKCOption_NoneZ_None:
+                       return (*env)->GetStaticObjectField(env, COption_NoneZ_class, COption_NoneZ_LDKCOption_NoneZ_None);
+               default: abort();
+       }
+}
+
 static inline LDKChannelMonitorUpdateErr LDKChannelMonitorUpdateErr_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       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.");
+       }
+       switch (ord) {
                case 0: return LDKChannelMonitorUpdateErr_TemporaryFailure;
                case 1: return LDKChannelMonitorUpdateErr_PermanentFailure;
        }
-       abort();
+       (*env)->FatalError(env, "A call to ChannelMonitorUpdateErr.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;
@@ -207,12 +256,18 @@ static inline jclass LDKChannelMonitorUpdateErr_to_java(JNIEnv *env, LDKChannelM
 }
 
 static inline LDKConfirmationTarget LDKConfirmationTarget_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to ConfirmationTarget.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKConfirmationTarget_Background;
                case 1: return LDKConfirmationTarget_Normal;
                case 2: return LDKConfirmationTarget_HighPriority;
        }
-       abort();
+       (*env)->FatalError(env, "A call to ConfirmationTarget.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass ConfirmationTarget_class = NULL;
 static jfieldID ConfirmationTarget_LDKConfirmationTarget_Background = NULL;
@@ -241,19 +296,27 @@ static inline jclass LDKConfirmationTarget_to_java(JNIEnv *env, LDKConfirmationT
 }
 
 static inline LDKCreationError LDKCreationError_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to CreationError.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKCreationError_DescriptionTooLong;
                case 1: return LDKCreationError_RouteTooLong;
                case 2: return LDKCreationError_TimestampOutOfBounds;
                case 3: return LDKCreationError_ExpiryTimeOutOfBounds;
+               case 4: return LDKCreationError_InvalidAmount;
        }
-       abort();
+       (*env)->FatalError(env, "A call to CreationError.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass CreationError_class = NULL;
 static jfieldID CreationError_LDKCreationError_DescriptionTooLong = NULL;
 static jfieldID CreationError_LDKCreationError_RouteTooLong = NULL;
 static jfieldID CreationError_LDKCreationError_TimestampOutOfBounds = NULL;
 static jfieldID CreationError_LDKCreationError_ExpiryTimeOutOfBounds = NULL;
+static jfieldID CreationError_LDKCreationError_InvalidAmount = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_enums_CreationError_init (JNIEnv *env, jclass clz) {
        CreationError_class = (*env)->NewGlobalRef(env, clz);
        CHECK(CreationError_class != NULL);
@@ -265,6 +328,8 @@ JNIEXPORT void JNICALL Java_org_ldk_enums_CreationError_init (JNIEnv *env, jclas
        CHECK(CreationError_LDKCreationError_TimestampOutOfBounds != NULL);
        CreationError_LDKCreationError_ExpiryTimeOutOfBounds = (*env)->GetStaticFieldID(env, CreationError_class, "LDKCreationError_ExpiryTimeOutOfBounds", "Lorg/ldk/enums/CreationError;");
        CHECK(CreationError_LDKCreationError_ExpiryTimeOutOfBounds != NULL);
+       CreationError_LDKCreationError_InvalidAmount = (*env)->GetStaticFieldID(env, CreationError_class, "LDKCreationError_InvalidAmount", "Lorg/ldk/enums/CreationError;");
+       CHECK(CreationError_LDKCreationError_InvalidAmount != NULL);
 }
 static inline jclass LDKCreationError_to_java(JNIEnv *env, LDKCreationError val) {
        switch (val) {
@@ -276,19 +341,27 @@ static inline jclass LDKCreationError_to_java(JNIEnv *env, LDKCreationError val)
                        return (*env)->GetStaticObjectField(env, CreationError_class, CreationError_LDKCreationError_TimestampOutOfBounds);
                case LDKCreationError_ExpiryTimeOutOfBounds:
                        return (*env)->GetStaticObjectField(env, CreationError_class, CreationError_LDKCreationError_ExpiryTimeOutOfBounds);
+               case LDKCreationError_InvalidAmount:
+                       return (*env)->GetStaticObjectField(env, CreationError_class, CreationError_LDKCreationError_InvalidAmount);
                default: abort();
        }
 }
 
 static inline LDKCurrency LDKCurrency_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to Currency.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKCurrency_Bitcoin;
                case 1: return LDKCurrency_BitcoinTestnet;
                case 2: return LDKCurrency_Regtest;
                case 3: return LDKCurrency_Simnet;
                case 4: return LDKCurrency_Signet;
        }
-       abort();
+       (*env)->FatalError(env, "A call to Currency.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass Currency_class = NULL;
 static jfieldID Currency_LDKCurrency_Bitcoin = NULL;
@@ -327,7 +400,12 @@ static inline jclass LDKCurrency_to_java(JNIEnv *env, LDKCurrency val) {
 }
 
 static inline LDKIOError LDKIOError_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to IOError.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKIOError_NotFound;
                case 1: return LDKIOError_PermissionDenied;
                case 2: return LDKIOError_ConnectionRefused;
@@ -347,7 +425,8 @@ static inline LDKIOError LDKIOError_from_java(JNIEnv *env, jclass clz) {
                case 16: return LDKIOError_Other;
                case 17: return LDKIOError_UnexpectedEof;
        }
-       abort();
+       (*env)->FatalError(env, "A call to IOError.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass IOError_class = NULL;
 static jfieldID IOError_LDKIOError_NotFound = NULL;
@@ -451,16 +530,24 @@ static inline jclass LDKIOError_to_java(JNIEnv *env, LDKIOError val) {
 }
 
 static inline LDKLevel LDKLevel_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
-               case 0: return LDKLevel_Trace;
-               case 1: return LDKLevel_Debug;
-               case 2: return LDKLevel_Info;
-               case 3: return LDKLevel_Warn;
-               case 4: return LDKLevel_Error;
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to Level.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
+               case 0: return LDKLevel_Gossip;
+               case 1: return LDKLevel_Trace;
+               case 2: return LDKLevel_Debug;
+               case 3: return LDKLevel_Info;
+               case 4: return LDKLevel_Warn;
+               case 5: return LDKLevel_Error;
        }
-       abort();
+       (*env)->FatalError(env, "A call to Level.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass Level_class = NULL;
+static jfieldID Level_LDKLevel_Gossip = NULL;
 static jfieldID Level_LDKLevel_Trace = NULL;
 static jfieldID Level_LDKLevel_Debug = NULL;
 static jfieldID Level_LDKLevel_Info = NULL;
@@ -469,6 +556,8 @@ static jfieldID Level_LDKLevel_Error = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_enums_Level_init (JNIEnv *env, jclass clz) {
        Level_class = (*env)->NewGlobalRef(env, clz);
        CHECK(Level_class != NULL);
+       Level_LDKLevel_Gossip = (*env)->GetStaticFieldID(env, Level_class, "LDKLevel_Gossip", "Lorg/ldk/enums/Level;");
+       CHECK(Level_LDKLevel_Gossip != NULL);
        Level_LDKLevel_Trace = (*env)->GetStaticFieldID(env, Level_class, "LDKLevel_Trace", "Lorg/ldk/enums/Level;");
        CHECK(Level_LDKLevel_Trace != NULL);
        Level_LDKLevel_Debug = (*env)->GetStaticFieldID(env, Level_class, "LDKLevel_Debug", "Lorg/ldk/enums/Level;");
@@ -482,6 +571,8 @@ JNIEXPORT void JNICALL Java_org_ldk_enums_Level_init (JNIEnv *env, jclass clz) {
 }
 static inline jclass LDKLevel_to_java(JNIEnv *env, LDKLevel val) {
        switch (val) {
+               case LDKLevel_Gossip:
+                       return (*env)->GetStaticObjectField(env, Level_class, Level_LDKLevel_Gossip);
                case LDKLevel_Trace:
                        return (*env)->GetStaticObjectField(env, Level_class, Level_LDKLevel_Trace);
                case LDKLevel_Debug:
@@ -497,13 +588,19 @@ static inline jclass LDKLevel_to_java(JNIEnv *env, LDKLevel val) {
 }
 
 static inline LDKNetwork LDKNetwork_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to Network.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKNetwork_Bitcoin;
                case 1: return LDKNetwork_Testnet;
                case 2: return LDKNetwork_Regtest;
                case 3: return LDKNetwork_Signet;
        }
-       abort();
+       (*env)->FatalError(env, "A call to Network.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass Network_class = NULL;
 static jfieldID Network_LDKNetwork_Bitcoin = NULL;
@@ -537,7 +634,12 @@ static inline jclass LDKNetwork_to_java(JNIEnv *env, LDKNetwork val) {
 }
 
 static inline LDKSecp256k1Error LDKSecp256k1Error_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to Secp256k1Error.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKSecp256k1Error_IncorrectSignature;
                case 1: return LDKSecp256k1Error_InvalidMessage;
                case 2: return LDKSecp256k1Error_InvalidPublicKey;
@@ -548,7 +650,8 @@ static inline LDKSecp256k1Error LDKSecp256k1Error_from_java(JNIEnv *env, jclass
                case 7: return LDKSecp256k1Error_TweakCheckFailed;
                case 8: return LDKSecp256k1Error_NotEnoughMemory;
        }
-       abort();
+       (*env)->FatalError(env, "A call to Secp256k1Error.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass Secp256k1Error_class = NULL;
 static jfieldID Secp256k1Error_LDKSecp256k1Error_IncorrectSignature = NULL;
@@ -607,7 +710,12 @@ static inline jclass LDKSecp256k1Error_to_java(JNIEnv *env, LDKSecp256k1Error va
 }
 
 static inline LDKSemanticError LDKSemanticError_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to SemanticError.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKSemanticError_NoPaymentHash;
                case 1: return LDKSemanticError_MultiplePaymentHashes;
                case 2: return LDKSemanticError_NoDescription;
@@ -619,7 +727,8 @@ static inline LDKSemanticError LDKSemanticError_from_java(JNIEnv *env, jclass cl
                case 8: return LDKSemanticError_InvalidSignature;
                case 9: return LDKSemanticError_ImpreciseAmount;
        }
-       abort();
+       (*env)->FatalError(env, "A call to SemanticError.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass SemanticError_class = NULL;
 static jfieldID SemanticError_LDKSemanticError_NoPaymentHash = NULL;
@@ -683,13 +792,19 @@ static inline jclass LDKSemanticError_to_java(JNIEnv *env, LDKSemanticError val)
 }
 
 static inline LDKSiPrefix LDKSiPrefix_from_java(JNIEnv *env, jclass clz) {
-       switch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {
+       jint ord = (*env)->CallIntMethod(env, clz, ordinal_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to SiPrefix.ordinal() from rust threw an exception.");
+       }
+       switch (ord) {
                case 0: return LDKSiPrefix_Milli;
                case 1: return LDKSiPrefix_Micro;
                case 2: return LDKSiPrefix_Nano;
                case 3: return LDKSiPrefix_Pico;
        }
-       abort();
+       (*env)->FatalError(env, "A call to SiPrefix.ordinal() from rust returned an invalid value.");
+       abort(); // Unreachable, but will let the compiler know we don't return here
 }
 static jclass SiPrefix_class = NULL;
 static jfieldID SiPrefix_LDKSiPrefix_Milli = NULL;
@@ -835,12 +950,12 @@ static jclass LDKCOption_u32Z_None_class = NULL;
 static jmethodID LDKCOption_u32Z_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1u32Z_init (JNIEnv *env, jclass clz) {
        LDKCOption_u32Z_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_u32Z$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_u32Z$Some"));
        CHECK(LDKCOption_u32Z_Some_class != NULL);
        LDKCOption_u32Z_Some_meth = (*env)->GetMethodID(env, LDKCOption_u32Z_Some_class, "<init>", "(I)V");
        CHECK(LDKCOption_u32Z_Some_meth != NULL);
        LDKCOption_u32Z_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_u32Z$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_u32Z$None"));
        CHECK(LDKCOption_u32Z_None_class != NULL);
        LDKCOption_u32Z_None_meth = (*env)->GetMethodID(env, LDKCOption_u32Z_None_class, "<init>", "()V");
        CHECK(LDKCOption_u32Z_None_meth != NULL);
@@ -1189,12 +1304,12 @@ static jclass LDKCOption_u64Z_None_class = NULL;
 static jmethodID LDKCOption_u64Z_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1u64Z_init (JNIEnv *env, jclass clz) {
        LDKCOption_u64Z_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_u64Z$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_u64Z$Some"));
        CHECK(LDKCOption_u64Z_Some_class != NULL);
        LDKCOption_u64Z_Some_meth = (*env)->GetMethodID(env, LDKCOption_u64Z_Some_class, "<init>", "(J)V");
        CHECK(LDKCOption_u64Z_Some_meth != NULL);
        LDKCOption_u64Z_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_u64Z$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_u64Z$None"));
        CHECK(LDKCOption_u64Z_None_class != NULL);
        LDKCOption_u64Z_None_meth = (*env)->GetMethodID(env, LDKCOption_u64Z_None_class, "<init>", "()V");
        CHECK(LDKCOption_u64Z_None_meth != NULL);
@@ -1381,22 +1496,22 @@ 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) {
        LDKMonitorEvent_HTLCEvent_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMonitorEvent$HTLCEvent;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMonitorEvent$HTLCEvent"));
        CHECK(LDKMonitorEvent_HTLCEvent_class != NULL);
        LDKMonitorEvent_HTLCEvent_meth = (*env)->GetMethodID(env, LDKMonitorEvent_HTLCEvent_class, "<init>", "(J)V");
        CHECK(LDKMonitorEvent_HTLCEvent_meth != NULL);
        LDKMonitorEvent_CommitmentTxConfirmed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMonitorEvent$CommitmentTxConfirmed;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMonitorEvent$CommitmentTxConfirmed"));
        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, "Lorg/ldk/impl/bindings$LDKMonitorEvent$UpdateCompleted;"));
+               (*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_UpdateFailed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMonitorEvent$UpdateFailed;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMonitorEvent$UpdateFailed"));
        CHECK(LDKMonitorEvent_UpdateFailed_class != NULL);
        LDKMonitorEvent_UpdateFailed_meth = (*env)->GetMethodID(env, LDKMonitorEvent_UpdateFailed_class, "<init>", "(J)V");
        CHECK(LDKMonitorEvent_UpdateFailed_meth != NULL);
@@ -1456,12 +1571,12 @@ 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, "Lorg/ldk/impl/bindings$LDKCOption_C2Tuple_usizeTransactionZZ$Some;"));
+               (*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, "Lorg/ldk/impl/bindings$LDKCOption_C2Tuple_usizeTransactionZZ$None;"));
+               (*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);
@@ -1489,6 +1604,8 @@ static jclass LDKClosureReason_CooperativeClosure_class = NULL;
 static jmethodID LDKClosureReason_CooperativeClosure_meth = NULL;
 static jclass LDKClosureReason_CommitmentTxConfirmed_class = NULL;
 static jmethodID LDKClosureReason_CommitmentTxConfirmed_meth = NULL;
+static jclass LDKClosureReason_FundingTimedOut_class = NULL;
+static jmethodID LDKClosureReason_FundingTimedOut_meth = NULL;
 static jclass LDKClosureReason_ProcessingError_class = NULL;
 static jmethodID LDKClosureReason_ProcessingError_meth = NULL;
 static jclass LDKClosureReason_DisconnectedPeer_class = NULL;
@@ -1497,37 +1614,42 @@ static jclass LDKClosureReason_OutdatedChannelManager_class = NULL;
 static jmethodID LDKClosureReason_OutdatedChannelManager_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKClosureReason_init (JNIEnv *env, jclass clz) {
        LDKClosureReason_CounterpartyForceClosed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKClosureReason$CounterpartyForceClosed;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKClosureReason$CounterpartyForceClosed"));
        CHECK(LDKClosureReason_CounterpartyForceClosed_class != NULL);
        LDKClosureReason_CounterpartyForceClosed_meth = (*env)->GetMethodID(env, LDKClosureReason_CounterpartyForceClosed_class, "<init>", "(Ljava/lang/String;)V");
        CHECK(LDKClosureReason_CounterpartyForceClosed_meth != NULL);
        LDKClosureReason_HolderForceClosed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKClosureReason$HolderForceClosed;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKClosureReason$HolderForceClosed"));
        CHECK(LDKClosureReason_HolderForceClosed_class != NULL);
        LDKClosureReason_HolderForceClosed_meth = (*env)->GetMethodID(env, LDKClosureReason_HolderForceClosed_class, "<init>", "()V");
        CHECK(LDKClosureReason_HolderForceClosed_meth != NULL);
        LDKClosureReason_CooperativeClosure_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKClosureReason$CooperativeClosure;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKClosureReason$CooperativeClosure"));
        CHECK(LDKClosureReason_CooperativeClosure_class != NULL);
        LDKClosureReason_CooperativeClosure_meth = (*env)->GetMethodID(env, LDKClosureReason_CooperativeClosure_class, "<init>", "()V");
        CHECK(LDKClosureReason_CooperativeClosure_meth != NULL);
        LDKClosureReason_CommitmentTxConfirmed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKClosureReason$CommitmentTxConfirmed;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKClosureReason$CommitmentTxConfirmed"));
        CHECK(LDKClosureReason_CommitmentTxConfirmed_class != NULL);
        LDKClosureReason_CommitmentTxConfirmed_meth = (*env)->GetMethodID(env, LDKClosureReason_CommitmentTxConfirmed_class, "<init>", "()V");
        CHECK(LDKClosureReason_CommitmentTxConfirmed_meth != NULL);
+       LDKClosureReason_FundingTimedOut_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKClosureReason$FundingTimedOut"));
+       CHECK(LDKClosureReason_FundingTimedOut_class != NULL);
+       LDKClosureReason_FundingTimedOut_meth = (*env)->GetMethodID(env, LDKClosureReason_FundingTimedOut_class, "<init>", "()V");
+       CHECK(LDKClosureReason_FundingTimedOut_meth != NULL);
        LDKClosureReason_ProcessingError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKClosureReason$ProcessingError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKClosureReason$ProcessingError"));
        CHECK(LDKClosureReason_ProcessingError_class != NULL);
        LDKClosureReason_ProcessingError_meth = (*env)->GetMethodID(env, LDKClosureReason_ProcessingError_class, "<init>", "(Ljava/lang/String;)V");
        CHECK(LDKClosureReason_ProcessingError_meth != NULL);
        LDKClosureReason_DisconnectedPeer_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKClosureReason$DisconnectedPeer;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKClosureReason$DisconnectedPeer"));
        CHECK(LDKClosureReason_DisconnectedPeer_class != NULL);
        LDKClosureReason_DisconnectedPeer_meth = (*env)->GetMethodID(env, LDKClosureReason_DisconnectedPeer_class, "<init>", "()V");
        CHECK(LDKClosureReason_DisconnectedPeer_meth != NULL);
        LDKClosureReason_OutdatedChannelManager_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKClosureReason$OutdatedChannelManager;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKClosureReason$OutdatedChannelManager"));
        CHECK(LDKClosureReason_OutdatedChannelManager_class != NULL);
        LDKClosureReason_OutdatedChannelManager_meth = (*env)->GetMethodID(env, LDKClosureReason_OutdatedChannelManager_class, "<init>", "()V");
        CHECK(LDKClosureReason_OutdatedChannelManager_meth != NULL);
@@ -1549,6 +1671,9 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKClosureReason_1ref_1from
                case LDKClosureReason_CommitmentTxConfirmed: {
                        return (*env)->NewObject(env, LDKClosureReason_CommitmentTxConfirmed_class, LDKClosureReason_CommitmentTxConfirmed_meth);
                }
+               case LDKClosureReason_FundingTimedOut: {
+                       return (*env)->NewObject(env, LDKClosureReason_FundingTimedOut_class, LDKClosureReason_FundingTimedOut_meth);
+               }
                case LDKClosureReason_ProcessingError: {
                        LDKStr err_str = obj->processing_error.err;
                        jstring err_conv = str_ref_to_java(env, err_str.chars, err_str.len);
@@ -1569,12 +1694,12 @@ static jclass LDKCOption_ClosureReasonZ_None_class = NULL;
 static jmethodID LDKCOption_ClosureReasonZ_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1ClosureReasonZ_init (JNIEnv *env, jclass clz) {
        LDKCOption_ClosureReasonZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_ClosureReasonZ$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_ClosureReasonZ$Some"));
        CHECK(LDKCOption_ClosureReasonZ_Some_class != NULL);
        LDKCOption_ClosureReasonZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_ClosureReasonZ_Some_class, "<init>", "(J)V");
        CHECK(LDKCOption_ClosureReasonZ_Some_meth != NULL);
        LDKCOption_ClosureReasonZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_ClosureReasonZ$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_ClosureReasonZ$None"));
        CHECK(LDKCOption_ClosureReasonZ_None_class != NULL);
        LDKCOption_ClosureReasonZ_None_meth = (*env)->GetMethodID(env, LDKCOption_ClosureReasonZ_None_class, "<init>", "()V");
        CHECK(LDKCOption_ClosureReasonZ_None_meth != NULL);
@@ -1617,17 +1742,17 @@ static jclass LDKNetworkUpdate_NodeFailure_class = NULL;
 static jmethodID LDKNetworkUpdate_NodeFailure_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKNetworkUpdate_init (JNIEnv *env, jclass clz) {
        LDKNetworkUpdate_ChannelUpdateMessage_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetworkUpdate$ChannelUpdateMessage;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKNetworkUpdate$ChannelUpdateMessage"));
        CHECK(LDKNetworkUpdate_ChannelUpdateMessage_class != NULL);
        LDKNetworkUpdate_ChannelUpdateMessage_meth = (*env)->GetMethodID(env, LDKNetworkUpdate_ChannelUpdateMessage_class, "<init>", "(J)V");
        CHECK(LDKNetworkUpdate_ChannelUpdateMessage_meth != NULL);
        LDKNetworkUpdate_ChannelClosed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetworkUpdate$ChannelClosed;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKNetworkUpdate$ChannelClosed"));
        CHECK(LDKNetworkUpdate_ChannelClosed_class != NULL);
        LDKNetworkUpdate_ChannelClosed_meth = (*env)->GetMethodID(env, LDKNetworkUpdate_ChannelClosed_class, "<init>", "(JZ)V");
        CHECK(LDKNetworkUpdate_ChannelClosed_meth != NULL);
        LDKNetworkUpdate_NodeFailure_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetworkUpdate$NodeFailure;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKNetworkUpdate$NodeFailure"));
        CHECK(LDKNetworkUpdate_NodeFailure_class != NULL);
        LDKNetworkUpdate_NodeFailure_meth = (*env)->GetMethodID(env, LDKNetworkUpdate_NodeFailure_class, "<init>", "([BZ)V");
        CHECK(LDKNetworkUpdate_NodeFailure_meth != NULL);
@@ -1661,12 +1786,12 @@ static jclass LDKCOption_NetworkUpdateZ_None_class = NULL;
 static jmethodID LDKCOption_NetworkUpdateZ_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1NetworkUpdateZ_init (JNIEnv *env, jclass clz) {
        LDKCOption_NetworkUpdateZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_NetworkUpdateZ$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_NetworkUpdateZ$Some"));
        CHECK(LDKCOption_NetworkUpdateZ_Some_class != NULL);
        LDKCOption_NetworkUpdateZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_NetworkUpdateZ_Some_class, "<init>", "(J)V");
        CHECK(LDKCOption_NetworkUpdateZ_Some_meth != NULL);
        LDKCOption_NetworkUpdateZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_NetworkUpdateZ$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_NetworkUpdateZ$None"));
        CHECK(LDKCOption_NetworkUpdateZ_None_class != NULL);
        LDKCOption_NetworkUpdateZ_None_meth = (*env)->GetMethodID(env, LDKCOption_NetworkUpdateZ_None_class, "<init>", "()V");
        CHECK(LDKCOption_NetworkUpdateZ_None_meth != NULL);
@@ -1692,17 +1817,17 @@ static jclass LDKSpendableOutputDescriptor_StaticPaymentOutput_class = NULL;
 static jmethodID LDKSpendableOutputDescriptor_StaticPaymentOutput_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKSpendableOutputDescriptor_init (JNIEnv *env, jclass clz) {
        LDKSpendableOutputDescriptor_StaticOutput_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutput;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutput"));
        CHECK(LDKSpendableOutputDescriptor_StaticOutput_class != NULL);
        LDKSpendableOutputDescriptor_StaticOutput_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_StaticOutput_class, "<init>", "(JJ)V");
        CHECK(LDKSpendableOutputDescriptor_StaticOutput_meth != NULL);
        LDKSpendableOutputDescriptor_DelayedPaymentOutput_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$DelayedPaymentOutput;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSpendableOutputDescriptor$DelayedPaymentOutput"));
        CHECK(LDKSpendableOutputDescriptor_DelayedPaymentOutput_class != NULL);
        LDKSpendableOutputDescriptor_DelayedPaymentOutput_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_DelayedPaymentOutput_class, "<init>", "(J)V");
        CHECK(LDKSpendableOutputDescriptor_DelayedPaymentOutput_meth != NULL);
        LDKSpendableOutputDescriptor_StaticPaymentOutput_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticPaymentOutput;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticPaymentOutput"));
        CHECK(LDKSpendableOutputDescriptor_StaticPaymentOutput_class != NULL);
        LDKSpendableOutputDescriptor_StaticPaymentOutput_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_StaticPaymentOutput_class, "<init>", "(J)V");
        CHECK(LDKSpendableOutputDescriptor_StaticPaymentOutput_meth != NULL);
@@ -1754,12 +1879,12 @@ static jclass LDKPaymentPurpose_SpontaneousPayment_class = NULL;
 static jmethodID LDKPaymentPurpose_SpontaneousPayment_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKPaymentPurpose_init (JNIEnv *env, jclass clz) {
        LDKPaymentPurpose_InvoicePayment_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentPurpose$InvoicePayment;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentPurpose$InvoicePayment"));
        CHECK(LDKPaymentPurpose_InvoicePayment_class != NULL);
-       LDKPaymentPurpose_InvoicePayment_meth = (*env)->GetMethodID(env, LDKPaymentPurpose_InvoicePayment_class, "<init>", "([B[BJ)V");
+       LDKPaymentPurpose_InvoicePayment_meth = (*env)->GetMethodID(env, LDKPaymentPurpose_InvoicePayment_class, "<init>", "([B[B)V");
        CHECK(LDKPaymentPurpose_InvoicePayment_meth != NULL);
        LDKPaymentPurpose_SpontaneousPayment_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentPurpose$SpontaneousPayment;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentPurpose$SpontaneousPayment"));
        CHECK(LDKPaymentPurpose_SpontaneousPayment_class != NULL);
        LDKPaymentPurpose_SpontaneousPayment_meth = (*env)->GetMethodID(env, LDKPaymentPurpose_SpontaneousPayment_class, "<init>", "([B)V");
        CHECK(LDKPaymentPurpose_SpontaneousPayment_meth != NULL);
@@ -1772,7 +1897,7 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKPaymentPurpose_1ref_1fro
                        (*env)->SetByteArrayRegion(env, payment_preimage_arr, 0, 32, obj->invoice_payment.payment_preimage.data);
                        int8_tArray payment_secret_arr = (*env)->NewByteArray(env, 32);
                        (*env)->SetByteArrayRegion(env, payment_secret_arr, 0, 32, obj->invoice_payment.payment_secret.data);
-                       return (*env)->NewObject(env, LDKPaymentPurpose_InvoicePayment_class, LDKPaymentPurpose_InvoicePayment_meth, payment_preimage_arr, payment_secret_arr, obj->invoice_payment.user_payment_id);
+                       return (*env)->NewObject(env, LDKPaymentPurpose_InvoicePayment_class, LDKPaymentPurpose_InvoicePayment_meth, payment_preimage_arr, payment_secret_arr);
                }
                case LDKPaymentPurpose_SpontaneousPayment: {
                        int8_tArray spontaneous_payment_arr = (*env)->NewByteArray(env, 32);
@@ -1790,6 +1915,8 @@ static jclass LDKEvent_PaymentSent_class = NULL;
 static jmethodID LDKEvent_PaymentSent_meth = NULL;
 static jclass LDKEvent_PaymentPathFailed_class = NULL;
 static jmethodID LDKEvent_PaymentPathFailed_meth = NULL;
+static jclass LDKEvent_PaymentFailed_class = NULL;
+static jmethodID LDKEvent_PaymentFailed_meth = NULL;
 static jclass LDKEvent_PendingHTLCsForwardable_class = NULL;
 static jmethodID LDKEvent_PendingHTLCsForwardable_meth = NULL;
 static jclass LDKEvent_SpendableOutputs_class = NULL;
@@ -1800,52 +1927,64 @@ static jclass LDKEvent_ChannelClosed_class = NULL;
 static jmethodID LDKEvent_ChannelClosed_meth = NULL;
 static jclass LDKEvent_DiscardFunding_class = NULL;
 static jmethodID LDKEvent_DiscardFunding_meth = NULL;
+static jclass LDKEvent_PaymentPathSuccessful_class = NULL;
+static jmethodID LDKEvent_PaymentPathSuccessful_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKEvent_init (JNIEnv *env, jclass clz) {
        LDKEvent_FundingGenerationReady_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$FundingGenerationReady;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$FundingGenerationReady"));
        CHECK(LDKEvent_FundingGenerationReady_class != NULL);
        LDKEvent_FundingGenerationReady_meth = (*env)->GetMethodID(env, LDKEvent_FundingGenerationReady_class, "<init>", "([BJ[BJ)V");
        CHECK(LDKEvent_FundingGenerationReady_meth != NULL);
        LDKEvent_PaymentReceived_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PaymentReceived;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$PaymentReceived"));
        CHECK(LDKEvent_PaymentReceived_class != NULL);
        LDKEvent_PaymentReceived_meth = (*env)->GetMethodID(env, LDKEvent_PaymentReceived_class, "<init>", "([BJJ)V");
        CHECK(LDKEvent_PaymentReceived_meth != NULL);
        LDKEvent_PaymentSent_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PaymentSent;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$PaymentSent"));
        CHECK(LDKEvent_PaymentSent_class != NULL);
        LDKEvent_PaymentSent_meth = (*env)->GetMethodID(env, LDKEvent_PaymentSent_class, "<init>", "([B[B[BJ)V");
        CHECK(LDKEvent_PaymentSent_meth != NULL);
        LDKEvent_PaymentPathFailed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PaymentPathFailed;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$PaymentPathFailed"));
        CHECK(LDKEvent_PaymentPathFailed_class != NULL);
        LDKEvent_PaymentPathFailed_meth = (*env)->GetMethodID(env, LDKEvent_PaymentPathFailed_class, "<init>", "([B[BZJZ[JJJ)V");
        CHECK(LDKEvent_PaymentPathFailed_meth != NULL);
+       LDKEvent_PaymentFailed_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$PaymentFailed"));
+       CHECK(LDKEvent_PaymentFailed_class != NULL);
+       LDKEvent_PaymentFailed_meth = (*env)->GetMethodID(env, LDKEvent_PaymentFailed_class, "<init>", "([B[B)V");
+       CHECK(LDKEvent_PaymentFailed_meth != NULL);
        LDKEvent_PendingHTLCsForwardable_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PendingHTLCsForwardable;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$PendingHTLCsForwardable"));
        CHECK(LDKEvent_PendingHTLCsForwardable_class != NULL);
        LDKEvent_PendingHTLCsForwardable_meth = (*env)->GetMethodID(env, LDKEvent_PendingHTLCsForwardable_class, "<init>", "(J)V");
        CHECK(LDKEvent_PendingHTLCsForwardable_meth != NULL);
        LDKEvent_SpendableOutputs_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$SpendableOutputs;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$SpendableOutputs"));
        CHECK(LDKEvent_SpendableOutputs_class != NULL);
        LDKEvent_SpendableOutputs_meth = (*env)->GetMethodID(env, LDKEvent_SpendableOutputs_class, "<init>", "([J)V");
        CHECK(LDKEvent_SpendableOutputs_meth != NULL);
        LDKEvent_PaymentForwarded_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PaymentForwarded;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$PaymentForwarded"));
        CHECK(LDKEvent_PaymentForwarded_class != NULL);
        LDKEvent_PaymentForwarded_meth = (*env)->GetMethodID(env, LDKEvent_PaymentForwarded_class, "<init>", "(JZ)V");
        CHECK(LDKEvent_PaymentForwarded_meth != NULL);
        LDKEvent_ChannelClosed_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$ChannelClosed;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$ChannelClosed"));
        CHECK(LDKEvent_ChannelClosed_class != NULL);
        LDKEvent_ChannelClosed_meth = (*env)->GetMethodID(env, LDKEvent_ChannelClosed_class, "<init>", "([BJJ)V");
        CHECK(LDKEvent_ChannelClosed_meth != NULL);
        LDKEvent_DiscardFunding_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$DiscardFunding;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$DiscardFunding"));
        CHECK(LDKEvent_DiscardFunding_class != NULL);
        LDKEvent_DiscardFunding_meth = (*env)->GetMethodID(env, LDKEvent_DiscardFunding_class, "<init>", "([B[B)V");
        CHECK(LDKEvent_DiscardFunding_meth != NULL);
+       LDKEvent_PaymentPathSuccessful_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKEvent$PaymentPathSuccessful"));
+       CHECK(LDKEvent_PaymentPathSuccessful_class != NULL);
+       LDKEvent_PaymentPathSuccessful_meth = (*env)->GetMethodID(env, LDKEvent_PaymentPathSuccessful_class, "<init>", "([B[B[J)V");
+       CHECK(LDKEvent_PaymentPathSuccessful_meth != NULL);
 }
 JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr(JNIEnv *env, jclass clz, int64_t ptr) {
        LDKEvent *obj = (LDKEvent*)(ptr & ~1);
@@ -1905,6 +2044,13 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr(JN
                        }
                        return (*env)->NewObject(env, LDKEvent_PaymentPathFailed_class, LDKEvent_PaymentPathFailed_meth, payment_id_arr, payment_hash_arr, obj->payment_path_failed.rejected_by_dest, network_update_ref, obj->payment_path_failed.all_paths_failed, path_arr, short_channel_id_ref, retry_ref);
                }
+               case LDKEvent_PaymentFailed: {
+                       int8_tArray payment_id_arr = (*env)->NewByteArray(env, 32);
+                       (*env)->SetByteArrayRegion(env, payment_id_arr, 0, 32, obj->payment_failed.payment_id.data);
+                       int8_tArray payment_hash_arr = (*env)->NewByteArray(env, 32);
+                       (*env)->SetByteArrayRegion(env, payment_hash_arr, 0, 32, obj->payment_failed.payment_hash.data);
+                       return (*env)->NewObject(env, LDKEvent_PaymentFailed_class, LDKEvent_PaymentFailed_meth, payment_id_arr, payment_hash_arr);
+               }
                case LDKEvent_PendingHTLCsForwardable: {
                        return (*env)->NewObject(env, LDKEvent_PendingHTLCsForwardable_class, LDKEvent_PendingHTLCsForwardable_meth, obj->pending_htl_cs_forwardable.time_forwardable);
                }
@@ -1938,6 +2084,27 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr(JN
                        (*env)->SetByteArrayRegion(env, transaction_arr, 0, transaction_var.datalen, transaction_var.data);
                        return (*env)->NewObject(env, LDKEvent_DiscardFunding_class, LDKEvent_DiscardFunding_meth, channel_id_arr, transaction_arr);
                }
+               case LDKEvent_PaymentPathSuccessful: {
+                       int8_tArray payment_id_arr = (*env)->NewByteArray(env, 32);
+                       (*env)->SetByteArrayRegion(env, payment_id_arr, 0, 32, obj->payment_path_successful.payment_id.data);
+                       int8_tArray payment_hash_arr = (*env)->NewByteArray(env, 32);
+                       (*env)->SetByteArrayRegion(env, payment_hash_arr, 0, 32, obj->payment_path_successful.payment_hash.data);
+                       LDKCVec_RouteHopZ path_var = obj->payment_path_successful.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];
+                               uint64_t path_conv_10_ref = 0;
+                               CHECK((((uint64_t)path_conv_10_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+                               CHECK((((uint64_t)&path_conv_10_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+                               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+                               path_conv_10_ref = (uint64_t)path_conv_10_var.inner & ~1;
+                               path_arr_ptr[k] = path_conv_10_ref;
+                       }
+                       (*env)->ReleasePrimitiveArrayCritical(env, path_arr, path_arr_ptr, 0);
+                       return (*env)->NewObject(env, LDKEvent_PaymentPathSuccessful_class, LDKEvent_PaymentPathSuccessful_meth, payment_id_arr, payment_hash_arr, path_arr);
+               }
                default: abort();
        }
 }
@@ -1947,12 +2114,12 @@ static jclass LDKCOption_EventZ_None_class = NULL;
 static jmethodID LDKCOption_EventZ_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1EventZ_init (JNIEnv *env, jclass clz) {
        LDKCOption_EventZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_EventZ$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_EventZ$Some"));
        CHECK(LDKCOption_EventZ_Some_class != NULL);
        LDKCOption_EventZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_EventZ_Some_class, "<init>", "(J)V");
        CHECK(LDKCOption_EventZ_Some_meth != NULL);
        LDKCOption_EventZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_EventZ$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_EventZ$None"));
        CHECK(LDKCOption_EventZ_None_class != NULL);
        LDKCOption_EventZ_None_meth = (*env)->GetMethodID(env, LDKCOption_EventZ_None_class, "<init>", "()V");
        CHECK(LDKCOption_EventZ_None_meth != NULL);
@@ -1993,26 +2160,33 @@ static jclass LDKErrorAction_IgnoreError_class = NULL;
 static jmethodID LDKErrorAction_IgnoreError_meth = NULL;
 static jclass LDKErrorAction_IgnoreAndLog_class = NULL;
 static jmethodID LDKErrorAction_IgnoreAndLog_meth = NULL;
+static jclass LDKErrorAction_IgnoreDuplicateGossip_class = NULL;
+static jmethodID LDKErrorAction_IgnoreDuplicateGossip_meth = NULL;
 static jclass LDKErrorAction_SendErrorMessage_class = NULL;
 static jmethodID LDKErrorAction_SendErrorMessage_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKErrorAction_init (JNIEnv *env, jclass clz) {
        LDKErrorAction_DisconnectPeer_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$DisconnectPeer;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKErrorAction$DisconnectPeer"));
        CHECK(LDKErrorAction_DisconnectPeer_class != NULL);
        LDKErrorAction_DisconnectPeer_meth = (*env)->GetMethodID(env, LDKErrorAction_DisconnectPeer_class, "<init>", "(J)V");
        CHECK(LDKErrorAction_DisconnectPeer_meth != NULL);
        LDKErrorAction_IgnoreError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$IgnoreError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKErrorAction$IgnoreError"));
        CHECK(LDKErrorAction_IgnoreError_class != NULL);
        LDKErrorAction_IgnoreError_meth = (*env)->GetMethodID(env, LDKErrorAction_IgnoreError_class, "<init>", "()V");
        CHECK(LDKErrorAction_IgnoreError_meth != NULL);
        LDKErrorAction_IgnoreAndLog_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$IgnoreAndLog;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKErrorAction$IgnoreAndLog"));
        CHECK(LDKErrorAction_IgnoreAndLog_class != NULL);
        LDKErrorAction_IgnoreAndLog_meth = (*env)->GetMethodID(env, LDKErrorAction_IgnoreAndLog_class, "<init>", "(Lorg/ldk/enums/Level;)V");
        CHECK(LDKErrorAction_IgnoreAndLog_meth != NULL);
+       LDKErrorAction_IgnoreDuplicateGossip_class =
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKErrorAction$IgnoreDuplicateGossip"));
+       CHECK(LDKErrorAction_IgnoreDuplicateGossip_class != NULL);
+       LDKErrorAction_IgnoreDuplicateGossip_meth = (*env)->GetMethodID(env, LDKErrorAction_IgnoreDuplicateGossip_class, "<init>", "()V");
+       CHECK(LDKErrorAction_IgnoreDuplicateGossip_meth != NULL);
        LDKErrorAction_SendErrorMessage_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$SendErrorMessage;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKErrorAction$SendErrorMessage"));
        CHECK(LDKErrorAction_SendErrorMessage_class != NULL);
        LDKErrorAction_SendErrorMessage_meth = (*env)->GetMethodID(env, LDKErrorAction_SendErrorMessage_class, "<init>", "(J)V");
        CHECK(LDKErrorAction_SendErrorMessage_meth != NULL);
@@ -2038,6 +2212,9 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKErrorAction_1ref_1from_1
                        jclass ignore_and_log_conv = LDKLevel_to_java(env, obj->ignore_and_log);
                        return (*env)->NewObject(env, LDKErrorAction_IgnoreAndLog_class, LDKErrorAction_IgnoreAndLog_meth, ignore_and_log_conv);
                }
+               case LDKErrorAction_IgnoreDuplicateGossip: {
+                       return (*env)->NewObject(env, LDKErrorAction_IgnoreDuplicateGossip_class, LDKErrorAction_IgnoreDuplicateGossip_meth);
+               }
                case LDKErrorAction_SendErrorMessage: {
                        LDKErrorMessage msg_var = obj->send_error_message.msg;
                        uint64_t msg_ref = 0;
@@ -2090,97 +2267,97 @@ static jclass LDKMessageSendEvent_SendReplyChannelRange_class = NULL;
 static jmethodID LDKMessageSendEvent_SendReplyChannelRange_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKMessageSendEvent_init (JNIEnv *env, jclass clz) {
        LDKMessageSendEvent_SendAcceptChannel_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendAcceptChannel;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendAcceptChannel"));
        CHECK(LDKMessageSendEvent_SendAcceptChannel_class != NULL);
        LDKMessageSendEvent_SendAcceptChannel_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendAcceptChannel_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendAcceptChannel_meth != NULL);
        LDKMessageSendEvent_SendOpenChannel_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendOpenChannel;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendOpenChannel"));
        CHECK(LDKMessageSendEvent_SendOpenChannel_class != NULL);
        LDKMessageSendEvent_SendOpenChannel_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendOpenChannel_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendOpenChannel_meth != NULL);
        LDKMessageSendEvent_SendFundingCreated_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendFundingCreated;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendFundingCreated"));
        CHECK(LDKMessageSendEvent_SendFundingCreated_class != NULL);
        LDKMessageSendEvent_SendFundingCreated_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendFundingCreated_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendFundingCreated_meth != NULL);
        LDKMessageSendEvent_SendFundingSigned_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendFundingSigned;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendFundingSigned"));
        CHECK(LDKMessageSendEvent_SendFundingSigned_class != NULL);
        LDKMessageSendEvent_SendFundingSigned_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendFundingSigned_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendFundingSigned_meth != NULL);
        LDKMessageSendEvent_SendFundingLocked_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendFundingLocked;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendFundingLocked"));
        CHECK(LDKMessageSendEvent_SendFundingLocked_class != NULL);
        LDKMessageSendEvent_SendFundingLocked_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendFundingLocked_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendFundingLocked_meth != NULL);
        LDKMessageSendEvent_SendAnnouncementSignatures_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendAnnouncementSignatures;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendAnnouncementSignatures"));
        CHECK(LDKMessageSendEvent_SendAnnouncementSignatures_class != NULL);
        LDKMessageSendEvent_SendAnnouncementSignatures_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendAnnouncementSignatures_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendAnnouncementSignatures_meth != NULL);
        LDKMessageSendEvent_UpdateHTLCs_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$UpdateHTLCs;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$UpdateHTLCs"));
        CHECK(LDKMessageSendEvent_UpdateHTLCs_class != NULL);
        LDKMessageSendEvent_UpdateHTLCs_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_UpdateHTLCs_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_UpdateHTLCs_meth != NULL);
        LDKMessageSendEvent_SendRevokeAndACK_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendRevokeAndACK;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendRevokeAndACK"));
        CHECK(LDKMessageSendEvent_SendRevokeAndACK_class != NULL);
        LDKMessageSendEvent_SendRevokeAndACK_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendRevokeAndACK_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendRevokeAndACK_meth != NULL);
        LDKMessageSendEvent_SendClosingSigned_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendClosingSigned;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendClosingSigned"));
        CHECK(LDKMessageSendEvent_SendClosingSigned_class != NULL);
        LDKMessageSendEvent_SendClosingSigned_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendClosingSigned_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendClosingSigned_meth != NULL);
        LDKMessageSendEvent_SendShutdown_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendShutdown;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendShutdown"));
        CHECK(LDKMessageSendEvent_SendShutdown_class != NULL);
        LDKMessageSendEvent_SendShutdown_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendShutdown_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendShutdown_meth != NULL);
        LDKMessageSendEvent_SendChannelReestablish_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendChannelReestablish;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendChannelReestablish"));
        CHECK(LDKMessageSendEvent_SendChannelReestablish_class != NULL);
        LDKMessageSendEvent_SendChannelReestablish_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendChannelReestablish_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendChannelReestablish_meth != NULL);
        LDKMessageSendEvent_BroadcastChannelAnnouncement_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$BroadcastChannelAnnouncement;"));
+               (*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, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$BroadcastNodeAnnouncement;"));
+               (*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, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$BroadcastChannelUpdate;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$BroadcastChannelUpdate"));
        CHECK(LDKMessageSendEvent_BroadcastChannelUpdate_class != NULL);
        LDKMessageSendEvent_BroadcastChannelUpdate_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_BroadcastChannelUpdate_class, "<init>", "(J)V");
        CHECK(LDKMessageSendEvent_BroadcastChannelUpdate_meth != NULL);
        LDKMessageSendEvent_SendChannelUpdate_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendChannelUpdate;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendChannelUpdate"));
        CHECK(LDKMessageSendEvent_SendChannelUpdate_class != NULL);
        LDKMessageSendEvent_SendChannelUpdate_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendChannelUpdate_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendChannelUpdate_meth != NULL);
        LDKMessageSendEvent_HandleError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$HandleError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$HandleError"));
        CHECK(LDKMessageSendEvent_HandleError_class != NULL);
        LDKMessageSendEvent_HandleError_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_HandleError_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_HandleError_meth != NULL);
        LDKMessageSendEvent_SendChannelRangeQuery_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendChannelRangeQuery;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendChannelRangeQuery"));
        CHECK(LDKMessageSendEvent_SendChannelRangeQuery_class != NULL);
        LDKMessageSendEvent_SendChannelRangeQuery_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendChannelRangeQuery_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendChannelRangeQuery_meth != NULL);
        LDKMessageSendEvent_SendShortIdsQuery_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendShortIdsQuery;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendShortIdsQuery"));
        CHECK(LDKMessageSendEvent_SendShortIdsQuery_class != NULL);
        LDKMessageSendEvent_SendShortIdsQuery_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendShortIdsQuery_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendShortIdsQuery_meth != NULL);
        LDKMessageSendEvent_SendReplyChannelRange_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendReplyChannelRange;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKMessageSendEvent$SendReplyChannelRange"));
        CHECK(LDKMessageSendEvent_SendReplyChannelRange_class != NULL);
        LDKMessageSendEvent_SendReplyChannelRange_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendReplyChannelRange_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendReplyChannelRange_meth != NULL);
@@ -2402,10 +2579,10 @@ static inline LDKCVec_MessageSendEventZ CVec_MessageSendEventZ_clone(const LDKCV
        }
        return ret;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_InitFeaturesDecodeErrorZ *val = (LDKCResult_InitFeaturesDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScoringParametersDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ScoringParametersDecodeErrorZ *val = (LDKCResult_ScoringParametersDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKInitFeatures res_var = (*val->contents.result);
+       LDKScoringParameters res_var = (*val->contents.result);
        uint64_t res_ref = 0;
        CHECK((((uint64_t)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -2413,8 +2590,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDec
        res_ref = (uint64_t)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_InitFeaturesDecodeErrorZ *val = (LDKCResult_InitFeaturesDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScoringParametersDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ScoringParametersDecodeErrorZ *val = (LDKCResult_ScoringParametersDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        uint64_t err_ref = 0;
@@ -2424,10 +2601,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDec
        err_ref = (uint64_t)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NodeFeaturesDecodeErrorZ *val = (LDKCResult_NodeFeaturesDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScorerDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ScorerDecodeErrorZ *val = (LDKCResult_ScorerDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKNodeFeatures res_var = (*val->contents.result);
+       LDKScorer res_var = (*val->contents.result);
        uint64_t res_ref = 0;
        CHECK((((uint64_t)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -2435,8 +2612,30 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeFeaturesDec
        res_ref = (uint64_t)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NodeFeaturesDecodeErrorZ *val = (LDKCResult_NodeFeaturesDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScorerDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ScorerDecodeErrorZ *val = (LDKCResult_ScorerDecodeErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       LDKDecodeError err_var = (*val->contents.err);
+       uint64_t err_ref = 0;
+       CHECK((((uint64_t)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((uint64_t)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(err_var);
+       err_ref = (uint64_t)err_var.inner & ~1;
+       return err_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InitFeaturesDecodeErrorZ *val = (LDKCResult_InitFeaturesDecodeErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKInitFeatures res_var = (*val->contents.result);
+       uint64_t res_ref = 0;
+       CHECK((((uint64_t)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((uint64_t)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(res_var);
+       res_ref = (uint64_t)res_var.inner & ~1;
+       return res_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InitFeaturesDecodeErrorZ *val = (LDKCResult_InitFeaturesDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        uint64_t err_ref = 0;
@@ -2468,10 +2667,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelFeatures
        err_ref = (uint64_t)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InvoiceFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_InvoiceFeaturesDecodeErrorZ *val = (LDKCResult_InvoiceFeaturesDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeFeaturesDecodeErrorZ *val = (LDKCResult_NodeFeaturesDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKInvoiceFeatures res_var = (*val->contents.result);
+       LDKNodeFeatures res_var = (*val->contents.result);
        uint64_t res_ref = 0;
        CHECK((((uint64_t)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -2479,8 +2678,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InvoiceFeatures
        res_ref = (uint64_t)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InvoiceFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_InvoiceFeaturesDecodeErrorZ *val = (LDKCResult_InvoiceFeaturesDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_NodeFeaturesDecodeErrorZ *val = (LDKCResult_NodeFeaturesDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        uint64_t err_ref = 0;
@@ -2490,10 +2689,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InvoiceFeatures
        err_ref = (uint64_t)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScoringParametersDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ScoringParametersDecodeErrorZ *val = (LDKCResult_ScoringParametersDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InvoiceFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InvoiceFeaturesDecodeErrorZ *val = (LDKCResult_InvoiceFeaturesDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKScoringParameters res_var = (*val->contents.result);
+       LDKInvoiceFeatures res_var = (*val->contents.result);
        uint64_t res_ref = 0;
        CHECK((((uint64_t)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -2501,8 +2700,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScoringParamete
        res_ref = (uint64_t)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScoringParametersDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ScoringParametersDecodeErrorZ *val = (LDKCResult_ScoringParametersDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InvoiceFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_InvoiceFeaturesDecodeErrorZ *val = (LDKCResult_InvoiceFeaturesDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        uint64_t err_ref = 0;
@@ -2512,10 +2711,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScoringParamete
        err_ref = (uint64_t)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScorerDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ScorerDecodeErrorZ *val = (LDKCResult_ScorerDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelTypeFeaturesDecodeErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelTypeFeaturesDecodeErrorZ *val = (LDKCResult_ChannelTypeFeaturesDecodeErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
-       LDKScorer res_var = (*val->contents.result);
+       LDKChannelTypeFeatures res_var = (*val->contents.result);
        uint64_t res_ref = 0;
        CHECK((((uint64_t)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -2523,8 +2722,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScorerDecodeErr
        res_ref = (uint64_t)res_var.inner & ~1;
        return res_ref;
 }
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ScorerDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_ScorerDecodeErrorZ *val = (LDKCResult_ScorerDecodeErrorZ*)(arg & ~1);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelTypeFeaturesDecodeErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_ChannelTypeFeaturesDecodeErrorZ *val = (LDKCResult_ChannelTypeFeaturesDecodeErrorZ*)(arg & ~1);
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        uint64_t err_ref = 0;
@@ -2706,7 +2905,7 @@ LDKPublicKey get_per_commitment_point_LDKBaseSign_jcall(const void* this_arg, ui
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_per_commitment_point_meth, idx);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_per_commitment_point in LDKBaseSign from rust threw an exception.");
        }
@@ -2730,7 +2929,7 @@ LDKThirtyTwoBytes release_commitment_secret_LDKBaseSign_jcall(const void* this_a
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->release_commitment_secret_meth, idx);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to release_commitment_secret in LDKBaseSign from rust threw an exception.");
        }
@@ -2764,7 +2963,7 @@ LDKCResult_NoneNoneZ validate_holder_commitment_LDKBaseSign_jcall(const void* th
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->validate_holder_commitment_meth, holder_tx_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to validate_holder_commitment in LDKBaseSign from rust threw an exception.");
        }
@@ -2789,7 +2988,7 @@ LDKThirtyTwoBytes channel_keys_id_LDKBaseSign_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->channel_keys_id_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to channel_keys_id in LDKBaseSign from rust threw an exception.");
        }
@@ -2823,7 +3022,7 @@ LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment_L
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_counterparty_commitment_meth, commitment_tx_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sign_counterparty_commitment in LDKBaseSign from rust threw an exception.");
        }
@@ -2850,7 +3049,7 @@ LDKCResult_NoneNoneZ validate_counterparty_revocation_LDKBaseSign_jcall(const vo
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->validate_counterparty_revocation_meth, idx, secret_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to validate_counterparty_revocation in LDKBaseSign from rust threw an exception.");
        }
@@ -2885,7 +3084,7 @@ LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_holder_commitment_and_htl
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_holder_commitment_and_htlcs_meth, commitment_tx_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sign_holder_commitment_and_htlcs in LDKBaseSign from rust threw an exception.");
        }
@@ -2916,7 +3115,7 @@ LDKCResult_SignatureNoneZ sign_justice_revoked_output_LDKBaseSign_jcall(const vo
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_justice_revoked_output_meth, justice_tx_arr, input, amount, per_commitment_key_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sign_justice_revoked_output in LDKBaseSign from rust threw an exception.");
        }
@@ -2957,7 +3156,7 @@ LDKCResult_SignatureNoneZ sign_justice_revoked_htlc_LDKBaseSign_jcall(const void
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_justice_revoked_htlc_meth, justice_tx_arr, input, amount, per_commitment_key_arr, htlc_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sign_justice_revoked_htlc in LDKBaseSign from rust threw an exception.");
        }
@@ -2998,7 +3197,7 @@ LDKCResult_SignatureNoneZ sign_counterparty_htlc_transaction_LDKBaseSign_jcall(c
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_counterparty_htlc_transaction_meth, htlc_tx_arr, input, amount, per_commitment_point_arr, htlc_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sign_counterparty_htlc_transaction in LDKBaseSign from rust threw an exception.");
        }
@@ -3033,7 +3232,7 @@ LDKCResult_SignatureNoneZ sign_closing_transaction_LDKBaseSign_jcall(const void*
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_closing_transaction_meth, closing_tx_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sign_closing_transaction in LDKBaseSign from rust threw an exception.");
        }
@@ -3068,7 +3267,7 @@ LDKCResult_SignatureNoneZ sign_channel_announcement_LDKBaseSign_jcall(const void
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_channel_announcement_meth, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sign_channel_announcement in LDKBaseSign from rust threw an exception.");
        }
@@ -3103,7 +3302,7 @@ void ready_channel_LDKBaseSign_jcall(void* this_arg, const LDKChannelTransaction
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->ready_channel_meth, channel_parameters_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to ready_channel in LDKBaseSign from rust threw an exception.");
        }
@@ -3410,7 +3609,7 @@ LDKCVec_u8Z write_LDKSign_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->write_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to write in LDKSign from rust threw an exception.");
        }
@@ -3637,12 +3836,12 @@ static jclass LDKCOption_u16Z_None_class = NULL;
 static jmethodID LDKCOption_u16Z_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1u16Z_init (JNIEnv *env, jclass clz) {
        LDKCOption_u16Z_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_u16Z$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_u16Z$Some"));
        CHECK(LDKCOption_u16Z_Some_class != NULL);
        LDKCOption_u16Z_Some_meth = (*env)->GetMethodID(env, LDKCOption_u16Z_Some_class, "<init>", "(S)V");
        CHECK(LDKCOption_u16Z_Some_meth != NULL);
        LDKCOption_u16Z_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_u16Z$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_u16Z$None"));
        CHECK(LDKCOption_u16Z_None_class != NULL);
        LDKCOption_u16Z_None_meth = (*env)->GetMethodID(env, LDKCOption_u16Z_None_class, "<init>", "()V");
        CHECK(LDKCOption_u16Z_None_meth != NULL);
@@ -3673,32 +3872,32 @@ 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) {
        LDKAPIError_APIMisuseError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$APIMisuseError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKAPIError$APIMisuseError"));
        CHECK(LDKAPIError_APIMisuseError_class != NULL);
        LDKAPIError_APIMisuseError_meth = (*env)->GetMethodID(env, LDKAPIError_APIMisuseError_class, "<init>", "(Ljava/lang/String;)V");
        CHECK(LDKAPIError_APIMisuseError_meth != NULL);
        LDKAPIError_FeeRateTooHigh_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$FeeRateTooHigh;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKAPIError$FeeRateTooHigh"));
        CHECK(LDKAPIError_FeeRateTooHigh_class != NULL);
        LDKAPIError_FeeRateTooHigh_meth = (*env)->GetMethodID(env, LDKAPIError_FeeRateTooHigh_class, "<init>", "(Ljava/lang/String;I)V");
        CHECK(LDKAPIError_FeeRateTooHigh_meth != NULL);
        LDKAPIError_RouteError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$RouteError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKAPIError$RouteError"));
        CHECK(LDKAPIError_RouteError_class != NULL);
        LDKAPIError_RouteError_meth = (*env)->GetMethodID(env, LDKAPIError_RouteError_class, "<init>", "(Ljava/lang/String;)V");
        CHECK(LDKAPIError_RouteError_meth != NULL);
        LDKAPIError_ChannelUnavailable_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$ChannelUnavailable;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKAPIError$ChannelUnavailable"));
        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, "Lorg/ldk/impl/bindings$LDKAPIError$MonitorUpdateFailed;"));
+               (*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_IncompatibleShutdownScript_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$IncompatibleShutdownScript;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKAPIError$IncompatibleShutdownScript"));
        CHECK(LDKAPIError_IncompatibleShutdownScript_class != NULL);
        LDKAPIError_IncompatibleShutdownScript_meth = (*env)->GetMethodID(env, LDKAPIError_IncompatibleShutdownScript_class, "<init>", "(J)V");
        CHECK(LDKAPIError_IncompatibleShutdownScript_meth != NULL);
@@ -3789,22 +3988,22 @@ static jclass LDKPaymentSendFailure_PartialFailure_class = NULL;
 static jmethodID LDKPaymentSendFailure_PartialFailure_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKPaymentSendFailure_init (JNIEnv *env, jclass clz) {
        LDKPaymentSendFailure_ParameterError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentSendFailure$ParameterError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentSendFailure$ParameterError"));
        CHECK(LDKPaymentSendFailure_ParameterError_class != NULL);
        LDKPaymentSendFailure_ParameterError_meth = (*env)->GetMethodID(env, LDKPaymentSendFailure_ParameterError_class, "<init>", "(J)V");
        CHECK(LDKPaymentSendFailure_ParameterError_meth != NULL);
        LDKPaymentSendFailure_PathParameterError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentSendFailure$PathParameterError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentSendFailure$PathParameterError"));
        CHECK(LDKPaymentSendFailure_PathParameterError_class != NULL);
        LDKPaymentSendFailure_PathParameterError_meth = (*env)->GetMethodID(env, LDKPaymentSendFailure_PathParameterError_class, "<init>", "([J)V");
        CHECK(LDKPaymentSendFailure_PathParameterError_meth != NULL);
        LDKPaymentSendFailure_AllFailedRetrySafe_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentSendFailure$AllFailedRetrySafe;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentSendFailure$AllFailedRetrySafe"));
        CHECK(LDKPaymentSendFailure_AllFailedRetrySafe_class != NULL);
        LDKPaymentSendFailure_AllFailedRetrySafe_meth = (*env)->GetMethodID(env, LDKPaymentSendFailure_AllFailedRetrySafe_class, "<init>", "([J)V");
        CHECK(LDKPaymentSendFailure_AllFailedRetrySafe_meth != NULL);
        LDKPaymentSendFailure_PartialFailure_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentSendFailure$PartialFailure;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentSendFailure$PartialFailure"));
        CHECK(LDKPaymentSendFailure_PartialFailure_class != NULL);
        LDKPaymentSendFailure_PartialFailure_meth = (*env)->GetMethodID(env, LDKPaymentSendFailure_PartialFailure_class, "<init>", "([JJ[B)V");
        CHECK(LDKPaymentSendFailure_PartialFailure_meth != NULL);
@@ -3937,22 +4136,22 @@ static jclass LDKNetAddress_OnionV3_class = NULL;
 static jmethodID LDKNetAddress_OnionV3_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKNetAddress_init (JNIEnv *env, jclass clz) {
        LDKNetAddress_IPv4_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv4;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKNetAddress$IPv4"));
        CHECK(LDKNetAddress_IPv4_class != NULL);
        LDKNetAddress_IPv4_meth = (*env)->GetMethodID(env, LDKNetAddress_IPv4_class, "<init>", "([BS)V");
        CHECK(LDKNetAddress_IPv4_meth != NULL);
        LDKNetAddress_IPv6_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv6;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKNetAddress$IPv6"));
        CHECK(LDKNetAddress_IPv6_class != NULL);
        LDKNetAddress_IPv6_meth = (*env)->GetMethodID(env, LDKNetAddress_IPv6_class, "<init>", "([BS)V");
        CHECK(LDKNetAddress_IPv6_meth != NULL);
        LDKNetAddress_OnionV2_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$OnionV2;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKNetAddress$OnionV2"));
        CHECK(LDKNetAddress_OnionV2_class != NULL);
-       LDKNetAddress_OnionV2_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV2_class, "<init>", "([BS)V");
+       LDKNetAddress_OnionV2_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV2_class, "<init>", "([B)V");
        CHECK(LDKNetAddress_OnionV2_meth != NULL);
        LDKNetAddress_OnionV3_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$OnionV3;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKNetAddress$OnionV3"));
        CHECK(LDKNetAddress_OnionV3_class != NULL);
        LDKNetAddress_OnionV3_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV3_class, "<init>", "([BSBS)V");
        CHECK(LDKNetAddress_OnionV3_meth != NULL);
@@ -3971,9 +4170,9 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKNetAddress_1ref_1from_1p
                        return (*env)->NewObject(env, LDKNetAddress_IPv6_class, LDKNetAddress_IPv6_meth, addr_arr, obj->i_pv6.port);
                }
                case LDKNetAddress_OnionV2: {
-                       int8_tArray addr_arr = (*env)->NewByteArray(env, 10);
-                       (*env)->SetByteArrayRegion(env, addr_arr, 0, 10, obj->onion_v2.addr.data);
-                       return (*env)->NewObject(env, LDKNetAddress_OnionV2_class, LDKNetAddress_OnionV2_meth, addr_arr, obj->onion_v2.port);
+                       int8_tArray onion_v2_arr = (*env)->NewByteArray(env, 12);
+                       (*env)->SetByteArrayRegion(env, onion_v2_arr, 0, 12, obj->onion_v2.data);
+                       return (*env)->NewObject(env, LDKNetAddress_OnionV2_class, LDKNetAddress_OnionV2_meth, onion_v2_arr);
                }
                case LDKNetAddress_OnionV3: {
                        int8_tArray ed25519_pubkey_arr = (*env)->NewByteArray(env, 32);
@@ -4010,6 +4209,45 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_C2Tuple_1PaymentHashPay
        return ret_arr;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1PaymentHashPaymentSecretZNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ *val = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKC2Tuple_PaymentHashPaymentSecretZ* res_conv = MALLOC(sizeof(LDKC2Tuple_PaymentHashPaymentSecretZ), "LDKC2Tuple_PaymentHashPaymentSecretZ");
+       *res_conv = (*val->contents.result);
+       *res_conv = C2Tuple_PaymentHashPaymentSecretZ_clone(res_conv);
+       return ((uint64_t)res_conv);
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1PaymentHashPaymentSecretZNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ *val = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       return *val->contents.err;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1PaymentHashPaymentSecretZAPIErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ *val = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       LDKC2Tuple_PaymentHashPaymentSecretZ* res_conv = MALLOC(sizeof(LDKC2Tuple_PaymentHashPaymentSecretZ), "LDKC2Tuple_PaymentHashPaymentSecretZ");
+       *res_conv = (*val->contents.result);
+       *res_conv = C2Tuple_PaymentHashPaymentSecretZ_clone(res_conv);
+       return ((uint64_t)res_conv);
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1PaymentHashPaymentSecretZAPIErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ *val = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       uint64_t err_ref = ((uint64_t)&(*val->contents.err)) | 1;
+       return err_ref;
+}
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PaymentSecretNoneZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PaymentSecretNoneZ *val = (LDKCResult_PaymentSecretNoneZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       int8_tArray res_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, res_arr, 0, 32, (*val->contents.result).data);
+       return res_arr;
+}
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PaymentSecretNoneZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PaymentSecretNoneZ *val = (LDKCResult_PaymentSecretNoneZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       return *val->contents.err;
+}
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PaymentSecretAPIErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
        LDKCResult_PaymentSecretAPIErrorZ *val = (LDKCResult_PaymentSecretAPIErrorZ*)(arg & ~1);
        CHECK(val->result_ok);
@@ -4023,6 +4261,19 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PaymentSecretAP
        uint64_t err_ref = ((uint64_t)&(*val->contents.err)) | 1;
        return err_ref;
 }
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PaymentPreimageAPIErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PaymentPreimageAPIErrorZ *val = (LDKCResult_PaymentPreimageAPIErrorZ*)(arg & ~1);
+       CHECK(val->result_ok);
+       int8_tArray res_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, res_arr, 0, 32, (*val->contents.result).data);
+       return res_arr;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PaymentPreimageAPIErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PaymentPreimageAPIErrorZ *val = (LDKCResult_PaymentPreimageAPIErrorZ*)(arg & ~1);
+       CHECK(!val->result_ok);
+       uint64_t err_ref = ((uint64_t)&(*val->contents.err)) | 1;
+       return err_ref;
+}
 static inline LDKCVec_ChannelMonitorZ CVec_ChannelMonitorZ_clone(const LDKCVec_ChannelMonitorZ *orig) {
        LDKCVec_ChannelMonitorZ ret = { .data = MALLOC(sizeof(LDKChannelMonitor) * orig->datalen, "LDKCVec_ChannelMonitorZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
@@ -4085,7 +4336,7 @@ LDKCResult_NoneChannelMonitorUpdateErrZ watch_channel_LDKWatch_jcall(const void*
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to watch_channel in LDKWatch from rust threw an exception.");
        }
@@ -4128,7 +4379,7 @@ LDKCResult_NoneChannelMonitorUpdateErrZ update_channel_LDKWatch_jcall(const void
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to update_channel in LDKWatch from rust threw an exception.");
        }
@@ -4153,7 +4404,7 @@ LDKCVec_MonitorEventZ release_pending_monitor_events_LDKWatch_jcall(const void*
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int64_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->release_pending_monitor_events_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to release_pending_monitor_events in LDKWatch from rust threw an exception.");
        }
@@ -4306,7 +4557,7 @@ void broadcast_transaction_LDKBroadcasterInterface_jcall(const void* this_arg, L
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->broadcast_transaction_meth, tx_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to broadcast_transaction in LDKBroadcasterInterface from rust threw an exception.");
        }
@@ -4363,6 +4614,7 @@ typedef struct LDKKeysInterface_JCalls {
        jmethodID get_secure_random_bytes_meth;
        jmethodID read_chan_signer_meth;
        jmethodID sign_invoice_meth;
+       jmethodID get_inbound_payment_key_material_meth;
 } LDKKeysInterface_JCalls;
 static void LDKKeysInterface_JCalls_free(void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
@@ -4393,7 +4645,7 @@ LDKSecretKey get_node_secret_LDKKeysInterface_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_node_secret_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_node_secret in LDKKeysInterface from rust threw an exception.");
        }
@@ -4417,7 +4669,7 @@ LDKCVec_u8Z get_destination_script_LDKKeysInterface_jcall(const void* this_arg)
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_destination_script_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_destination_script in LDKKeysInterface from rust threw an exception.");
        }
@@ -4442,7 +4694,7 @@ LDKShutdownScript get_shutdown_scriptpubkey_LDKKeysInterface_jcall(const void* t
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->get_shutdown_scriptpubkey_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_shutdown_scriptpubkey in LDKKeysInterface from rust threw an exception.");
        }
@@ -4467,7 +4719,7 @@ LDKSign get_channel_signer_LDKKeysInterface_jcall(const void* this_arg, bool inb
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->get_channel_signer_meth, inbound, channel_value_satoshis);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_channel_signer in LDKKeysInterface from rust threw an exception.");
        }
@@ -4492,7 +4744,7 @@ LDKThirtyTwoBytes get_secure_random_bytes_LDKKeysInterface_jcall(const void* thi
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_secure_random_bytes_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_secure_random_bytes in LDKKeysInterface from rust threw an exception.");
        }
@@ -4519,7 +4771,7 @@ LDKCResult_SignDecodeErrorZ read_chan_signer_LDKKeysInterface_jcall(const void*
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->read_chan_signer_meth, reader_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to read_chan_signer in LDKKeysInterface from rust threw an exception.");
        }
@@ -4548,7 +4800,7 @@ LDKCResult_RecoverableSignatureNoneZ sign_invoice_LDKKeysInterface_jcall(const v
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->sign_invoice_meth, invoice_preimage_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sign_invoice in LDKKeysInterface from rust threw an exception.");
        }
@@ -4561,6 +4813,30 @@ LDKCResult_RecoverableSignatureNoneZ sign_invoice_LDKKeysInterface_jcall(const v
        }
        return ret_conv;
 }
+LDKThirtyTwoBytes get_inbound_payment_key_material_LDKKeysInterface_jcall(const void* this_arg) {
+       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);
+       }
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_inbound_payment_key_material_meth);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to get_inbound_payment_key_material in LDKKeysInterface from rust threw an exception.");
+       }
+       LDKThirtyTwoBytes ret_ref;
+       CHECK((*env)->GetArrayLength(env, ret) == 32);
+       (*env)->GetByteArrayRegion(env, ret, 0, 32, 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 LDKKeysInterface_JCalls_cloned(LDKKeysInterface* new_obj) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) new_obj->this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
@@ -4586,6 +4862,8 @@ static inline LDKKeysInterface LDKKeysInterface_init (JNIEnv *env, jclass clz, j
        CHECK(calls->read_chan_signer_meth != NULL);
        calls->sign_invoice_meth = (*env)->GetMethodID(env, c, "sign_invoice", "([B)J");
        CHECK(calls->sign_invoice_meth != NULL);
+       calls->get_inbound_payment_key_material_meth = (*env)->GetMethodID(env, c, "get_inbound_payment_key_material", "()[B");
+       CHECK(calls->get_inbound_payment_key_material_meth != NULL);
 
        LDKKeysInterface ret = {
                .this_arg = (void*) calls,
@@ -4596,6 +4874,7 @@ static inline LDKKeysInterface LDKKeysInterface_init (JNIEnv *env, jclass clz, j
                .get_secure_random_bytes = get_secure_random_bytes_LDKKeysInterface_jcall,
                .read_chan_signer = read_chan_signer_LDKKeysInterface_jcall,
                .sign_invoice = sign_invoice_LDKKeysInterface_jcall,
+               .get_inbound_payment_key_material = get_inbound_payment_key_material_LDKKeysInterface_jcall,
                .free = LDKKeysInterface_JCalls_free,
        };
        return ret;
@@ -4685,6 +4964,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_KeysInterface_1sign_1invoic
        return (uint64_t)ret_conv;
 }
 
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1inbound_1payment_1key_1material(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = (void*)(((uint64_t)this_arg) & ~1);
+       if (!(this_arg & 1)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg_ptr;
+       int8_tArray ret_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, ret_arr, 0, 32, (this_arg_conv->get_inbound_payment_key_material)(this_arg_conv->this_arg).data);
+       return ret_arr;
+}
+
 typedef struct LDKFeeEstimator_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -4721,7 +5009,7 @@ uint32_t get_est_sat_per_1000_weight_LDKFeeEstimator_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int32_t ret = (*env)->CallIntMethod(env, obj, j_calls->get_est_sat_per_1000_weight_meth, confirmation_target_conv);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_est_sat_per_1000_weight in LDKFeeEstimator from rust threw an exception.");
        }
@@ -4810,7 +5098,7 @@ void log_LDKLogger_jcall(const void* this_arg, const LDKRecord * record) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->log_meth, record_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to log in LDKLogger from rust threw an exception.");
        }
@@ -4967,7 +5255,7 @@ uint16_t type_id_LDKType_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int16_t ret = (*env)->CallShortMethod(env, obj, j_calls->type_id_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to type_id in LDKType from rust threw an exception.");
        }
@@ -4988,7 +5276,7 @@ LDKStr debug_str_LDKType_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        jstring ret = (*env)->CallObjectMethod(env, obj, j_calls->debug_str_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to debug_str in LDKType from rust threw an exception.");
        }
@@ -5010,7 +5298,7 @@ LDKCVec_u8Z write_LDKType_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->write_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to write in LDKType from rust threw an exception.");
        }
@@ -5091,12 +5379,12 @@ static jclass LDKCOption_TypeZ_None_class = NULL;
 static jmethodID LDKCOption_TypeZ_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1TypeZ_init (JNIEnv *env, jclass clz) {
        LDKCOption_TypeZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_TypeZ$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_TypeZ$Some"));
        CHECK(LDKCOption_TypeZ_Some_class != NULL);
        LDKCOption_TypeZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_TypeZ_Some_class, "<init>", "(J)V");
        CHECK(LDKCOption_TypeZ_Some_meth != NULL);
        LDKCOption_TypeZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_TypeZ$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_TypeZ$None"));
        CHECK(LDKCOption_TypeZ_None_class != NULL);
        LDKCOption_TypeZ_None_meth = (*env)->GetMethodID(env, LDKCOption_TypeZ_None_class, "<init>", "()V");
        CHECK(LDKCOption_TypeZ_None_meth != NULL);
@@ -5140,17 +5428,17 @@ static jclass LDKPaymentError_Sending_class = NULL;
 static jmethodID LDKPaymentError_Sending_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKPaymentError_init (JNIEnv *env, jclass clz) {
        LDKPaymentError_Invoice_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentError$Invoice;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentError$Invoice"));
        CHECK(LDKPaymentError_Invoice_class != NULL);
        LDKPaymentError_Invoice_meth = (*env)->GetMethodID(env, LDKPaymentError_Invoice_class, "<init>", "(Ljava/lang/String;)V");
        CHECK(LDKPaymentError_Invoice_meth != NULL);
        LDKPaymentError_Routing_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentError$Routing;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentError$Routing"));
        CHECK(LDKPaymentError_Routing_class != NULL);
        LDKPaymentError_Routing_meth = (*env)->GetMethodID(env, LDKPaymentError_Routing_class, "<init>", "(J)V");
        CHECK(LDKPaymentError_Routing_meth != NULL);
        LDKPaymentError_Sending_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKPaymentError$Sending;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKPaymentError$Sending"));
        CHECK(LDKPaymentError_Sending_class != NULL);
        LDKPaymentError_Sending_meth = (*env)->GetMethodID(env, LDKPaymentError_Sending_class, "<init>", "(J)V");
        CHECK(LDKPaymentError_Sending_meth != NULL);
@@ -5440,12 +5728,12 @@ static jclass LDKCOption_MonitorEventZ_None_class = NULL;
 static jmethodID LDKCOption_MonitorEventZ_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1MonitorEventZ_init (JNIEnv *env, jclass clz) {
        LDKCOption_MonitorEventZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_MonitorEventZ$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_MonitorEventZ$Some"));
        CHECK(LDKCOption_MonitorEventZ_Some_class != NULL);
        LDKCOption_MonitorEventZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_MonitorEventZ_Some_class, "<init>", "(J)V");
        CHECK(LDKCOption_MonitorEventZ_Some_meth != NULL);
        LDKCOption_MonitorEventZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_MonitorEventZ$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_MonitorEventZ$None"));
        CHECK(LDKCOption_MonitorEventZ_None_class != NULL);
        LDKCOption_MonitorEventZ_None_meth = (*env)->GetMethodID(env, LDKCOption_MonitorEventZ_None_class, "<init>", "()V");
        CHECK(LDKCOption_MonitorEventZ_None_meth != NULL);
@@ -5502,22 +5790,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1HTLCUpdateDecod
        err_ref = (uint64_t)err_var.inner & ~1;
        return err_ref;
 }
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1get_1ok(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)(arg & ~1);
-       CHECK(val->result_ok);
-       return *val->contents.result;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1get_1err(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)(arg & ~1);
-       CHECK(!val->result_ok);
-       LDKMonitorUpdateError err_var = (*val->contents.err);
-       uint64_t err_ref = 0;
-       CHECK((((uint64_t)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((uint64_t)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(err_var);
-       err_ref = (uint64_t)err_var.inner & ~1;
-       return err_ref;
-}
 static inline struct LDKOutPoint C2Tuple_OutPointScriptZ_get_a(LDKC2Tuple_OutPointScriptZ *NONNULL_PTR tuple){
        return OutPoint_clone(&tuple->a);
 }
@@ -5690,22 +5962,22 @@ static jclass LDKBalance_MaybeClaimableHTLCAwaitingTimeout_class = NULL;
 static jmethodID LDKBalance_MaybeClaimableHTLCAwaitingTimeout_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, "Lorg/ldk/impl/bindings$LDKBalance$ClaimableOnChannelClose;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKBalance$ClaimableOnChannelClose"));
        CHECK(LDKBalance_ClaimableOnChannelClose_class != NULL);
        LDKBalance_ClaimableOnChannelClose_meth = (*env)->GetMethodID(env, LDKBalance_ClaimableOnChannelClose_class, "<init>", "(J)V");
        CHECK(LDKBalance_ClaimableOnChannelClose_meth != NULL);
        LDKBalance_ClaimableAwaitingConfirmations_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKBalance$ClaimableAwaitingConfirmations;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKBalance$ClaimableAwaitingConfirmations"));
        CHECK(LDKBalance_ClaimableAwaitingConfirmations_class != NULL);
        LDKBalance_ClaimableAwaitingConfirmations_meth = (*env)->GetMethodID(env, LDKBalance_ClaimableAwaitingConfirmations_class, "<init>", "(JI)V");
        CHECK(LDKBalance_ClaimableAwaitingConfirmations_meth != NULL);
        LDKBalance_ContentiousClaimable_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKBalance$ContentiousClaimable;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKBalance$ContentiousClaimable"));
        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, "Lorg/ldk/impl/bindings$LDKBalance$MaybeClaimableHTLCAwaitingTimeout;"));
+               (*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);
@@ -6005,7 +6277,7 @@ LDKCResult_TxOutAccessErrorZ get_utxo_LDKAccess_jcall(const void* this_arg, cons
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->get_utxo_meth, genesis_hash_arr, short_channel_id);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_utxo in LDKAccess from rust threw an exception.");
        }
@@ -6063,12 +6335,12 @@ static jclass LDKCOption_AccessZ_None_class = NULL;
 static jmethodID LDKCOption_AccessZ_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1AccessZ_init (JNIEnv *env, jclass clz) {
        LDKCOption_AccessZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_AccessZ$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_AccessZ$Some"));
        CHECK(LDKCOption_AccessZ_Some_class != NULL);
        LDKCOption_AccessZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_AccessZ_Some_class, "<init>", "(J)V");
        CHECK(LDKCOption_AccessZ_Some_meth != NULL);
        LDKCOption_AccessZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_AccessZ$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_AccessZ$None"));
        CHECK(LDKCOption_AccessZ_None_class != NULL);
        LDKCOption_AccessZ_None_meth = (*env)->GetMethodID(env, LDKCOption_AccessZ_None_class, "<init>", "()V");
        CHECK(LDKCOption_AccessZ_None_meth != NULL);
@@ -6235,12 +6507,12 @@ static jclass LDKCOption_CVec_NetAddressZZ_None_class = NULL;
 static jmethodID LDKCOption_CVec_NetAddressZZ_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1CVec_1NetAddressZZ_init (JNIEnv *env, jclass clz) {
        LDKCOption_CVec_NetAddressZZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_CVec_NetAddressZZ$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_CVec_NetAddressZZ$Some"));
        CHECK(LDKCOption_CVec_NetAddressZZ_Some_class != NULL);
        LDKCOption_CVec_NetAddressZZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_CVec_NetAddressZZ_Some_class, "<init>", "([J)V");
        CHECK(LDKCOption_CVec_NetAddressZZ_Some_meth != NULL);
        LDKCOption_CVec_NetAddressZZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_CVec_NetAddressZZ$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_CVec_NetAddressZZ$None"));
        CHECK(LDKCOption_CVec_NetAddressZZ_None_class != NULL);
        LDKCOption_CVec_NetAddressZZ_None_meth = (*env)->GetMethodID(env, LDKCOption_CVec_NetAddressZZ_None_class, "<init>", "()V");
        CHECK(LDKCOption_CVec_NetAddressZZ_None_meth != NULL);
@@ -7021,12 +7293,12 @@ static jclass LDKSignOrCreationError_CreationError_class = NULL;
 static jmethodID LDKSignOrCreationError_CreationError_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKSignOrCreationError_init (JNIEnv *env, jclass clz) {
        LDKSignOrCreationError_SignError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSignOrCreationError$SignError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSignOrCreationError$SignError"));
        CHECK(LDKSignOrCreationError_SignError_class != NULL);
        LDKSignOrCreationError_SignError_meth = (*env)->GetMethodID(env, LDKSignOrCreationError_SignError_class, "<init>", "()V");
        CHECK(LDKSignOrCreationError_SignError_meth != NULL);
        LDKSignOrCreationError_CreationError_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSignOrCreationError$CreationError;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKSignOrCreationError$CreationError"));
        CHECK(LDKSignOrCreationError_CreationError_class != NULL);
        LDKSignOrCreationError_CreationError_meth = (*env)->GetMethodID(env, LDKSignOrCreationError_CreationError_class, "<init>", "(Lorg/ldk/enums/CreationError;)V");
        CHECK(LDKSignOrCreationError_CreationError_meth != NULL);
@@ -7102,7 +7374,7 @@ void register_tx_LDKFilter_jcall(const void* this_arg, const uint8_t (* txid)[32
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->register_tx_meth, txid_arr, script_pubkey_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to register_tx in LDKFilter from rust threw an exception.");
        }
@@ -7131,7 +7403,7 @@ LDKCOption_C2Tuple_usizeTransactionZZ register_output_LDKFilter_jcall(const void
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to register_output in LDKFilter from rust threw an exception.");
        }
@@ -7209,12 +7481,12 @@ static jclass LDKCOption_FilterZ_None_class = NULL;
 static jmethodID LDKCOption_FilterZ_None_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKCOption_1FilterZ_init (JNIEnv *env, jclass clz) {
        LDKCOption_FilterZ_Some_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_FilterZ$Some;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_FilterZ$Some"));
        CHECK(LDKCOption_FilterZ_Some_class != NULL);
        LDKCOption_FilterZ_Some_meth = (*env)->GetMethodID(env, LDKCOption_FilterZ_Some_class, "<init>", "(J)V");
        CHECK(LDKCOption_FilterZ_Some_meth != NULL);
        LDKCOption_FilterZ_None_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKCOption_FilterZ$None;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKCOption_FilterZ$None"));
        CHECK(LDKCOption_FilterZ_None_class != NULL);
        LDKCOption_FilterZ_None_meth = (*env)->GetMethodID(env, LDKCOption_FilterZ_None_class, "<init>", "()V");
        CHECK(LDKCOption_FilterZ_None_meth != NULL);
@@ -7296,7 +7568,7 @@ LDKCVec_MessageSendEventZ get_and_clear_pending_msg_events_LDKMessageSendEventsP
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int64_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_and_clear_pending_msg_events_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_and_clear_pending_msg_events in LDKMessageSendEventsProvider from rust threw an exception.");
        }
@@ -7403,7 +7675,7 @@ void handle_event_LDKEventHandler_jcall(const void* this_arg, const LDKEvent * e
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_event_meth, (uint64_t)ret_event);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_event in LDKEventHandler from rust threw an exception.");
        }
@@ -7482,7 +7754,7 @@ void process_pending_events_LDKEventsProvider_jcall(const void* this_arg, LDKEve
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->process_pending_events_meth, (uint64_t)handler_ret);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to process_pending_events in LDKEventsProvider from rust threw an exception.");
        }
@@ -7569,7 +7841,7 @@ void block_connected_LDKListen_jcall(const void* this_arg, LDKu8slice block, uin
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->block_connected_meth, block_arr, height);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to block_connected in LDKListen from rust threw an exception.");
        }
@@ -7591,7 +7863,7 @@ void block_disconnected_LDKListen_jcall(const void* this_arg, const uint8_t (* h
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->block_disconnected_meth, header_arr, height);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to block_disconnected in LDKListen from rust threw an exception.");
        }
@@ -7701,7 +7973,7 @@ void transactions_confirmed_LDKConfirm_jcall(const void* this_arg, const uint8_t
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->transactions_confirmed_meth, header_arr, txdata_arr, height);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to transactions_confirmed in LDKConfirm from rust threw an exception.");
        }
@@ -7723,7 +7995,7 @@ void transaction_unconfirmed_LDKConfirm_jcall(const void* this_arg, const uint8_
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->transaction_unconfirmed_meth, txid_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to transaction_unconfirmed in LDKConfirm from rust threw an exception.");
        }
@@ -7745,7 +8017,7 @@ void best_block_updated_LDKConfirm_jcall(const void* this_arg, const uint8_t (*
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->best_block_updated_meth, header_arr, height);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to best_block_updated in LDKConfirm from rust threw an exception.");
        }
@@ -7765,7 +8037,7 @@ LDKCVec_TxidZ get_relevant_txids_LDKConfirm_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        jobjectArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_relevant_txids_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_relevant_txids in LDKConfirm from rust threw an exception.");
        }
@@ -7953,7 +8225,7 @@ LDKCResult_NoneChannelMonitorUpdateErrZ persist_new_channel_LDKPersist_jcall(con
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to persist_new_channel in LDKPersist from rust threw an exception.");
        }
@@ -8018,7 +8290,7 @@ LDKCResult_NoneChannelMonitorUpdateErrZ update_persisted_channel_LDKPersist_jcal
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to update_persisted_channel in LDKPersist from rust threw an exception.");
        }
@@ -8186,7 +8458,7 @@ void handle_open_channel_LDKChannelMessageHandler_jcall(const void* this_arg, LD
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_open_channel_meth, their_node_id_arr, their_features_ref, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_open_channel in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8227,7 +8499,7 @@ void handle_accept_channel_LDKChannelMessageHandler_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_accept_channel_meth, their_node_id_arr, their_features_ref, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_accept_channel in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8259,7 +8531,7 @@ void handle_funding_created_LDKChannelMessageHandler_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_created_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_funding_created in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8291,7 +8563,7 @@ void handle_funding_signed_LDKChannelMessageHandler_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_signed_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_funding_signed in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8323,7 +8595,7 @@ void handle_funding_locked_LDKChannelMessageHandler_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_funding_locked_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_funding_locked in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8365,7 +8637,7 @@ void handle_shutdown_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPub
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_shutdown_meth, their_node_id_arr, their_features_ref, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_shutdown in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8397,7 +8669,7 @@ void handle_closing_signed_LDKChannelMessageHandler_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_closing_signed_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_closing_signed in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8429,7 +8701,7 @@ void handle_update_add_htlc_LDKChannelMessageHandler_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_update_add_htlc_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_update_add_htlc in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8461,7 +8733,7 @@ void handle_update_fulfill_htlc_LDKChannelMessageHandler_jcall(const void* this_
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fulfill_htlc_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_update_fulfill_htlc in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8493,7 +8765,7 @@ void handle_update_fail_htlc_LDKChannelMessageHandler_jcall(const void* this_arg
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fail_htlc_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_update_fail_htlc in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8525,7 +8797,7 @@ void handle_update_fail_malformed_htlc_LDKChannelMessageHandler_jcall(const void
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fail_malformed_htlc_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_update_fail_malformed_htlc in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8557,7 +8829,7 @@ void handle_commitment_signed_LDKChannelMessageHandler_jcall(const void* this_ar
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_commitment_signed_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_commitment_signed in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8589,7 +8861,7 @@ void handle_revoke_and_ack_LDKChannelMessageHandler_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_revoke_and_ack_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_revoke_and_ack in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8621,7 +8893,7 @@ void handle_update_fee_LDKChannelMessageHandler_jcall(const void* this_arg, LDKP
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_update_fee_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_update_fee in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8653,7 +8925,7 @@ void handle_announcement_signatures_LDKChannelMessageHandler_jcall(const void* t
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_announcement_signatures_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_announcement_signatures in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8675,7 +8947,7 @@ void peer_disconnected_LDKChannelMessageHandler_jcall(const void* this_arg, LDKP
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to peer_disconnected in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8707,7 +8979,7 @@ void peer_connected_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPubl
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to peer_connected in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8739,7 +9011,7 @@ void handle_channel_reestablish_LDKChannelMessageHandler_jcall(const void* this_
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_channel_reestablish_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_channel_reestablish in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8771,7 +9043,7 @@ void handle_channel_update_LDKChannelMessageHandler_jcall(const void* this_arg,
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_channel_update_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_channel_update in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -8803,7 +9075,7 @@ void handle_error_LDKChannelMessageHandler_jcall(const void* this_arg, LDKPublic
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->handle_error_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_error in LDKChannelMessageHandler from rust threw an exception.");
        }
@@ -9248,7 +9520,7 @@ LDKCResult_boolLightningErrorZ handle_node_announcement_LDKRoutingMessageHandler
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->handle_node_announcement_meth, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_node_announcement in LDKRoutingMessageHandler from rust threw an exception.");
        }
@@ -9283,7 +9555,7 @@ LDKCResult_boolLightningErrorZ handle_channel_announcement_LDKRoutingMessageHand
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->handle_channel_announcement_meth, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_channel_announcement in LDKRoutingMessageHandler from rust threw an exception.");
        }
@@ -9318,7 +9590,7 @@ LDKCResult_boolLightningErrorZ handle_channel_update_LDKRoutingMessageHandler_jc
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->handle_channel_update_meth, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_channel_update in LDKRoutingMessageHandler from rust threw an exception.");
        }
@@ -9343,7 +9615,7 @@ LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ get_next_channel
        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, batch_amount);
-       if ((*env)->ExceptionCheck(env)) {
+       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.");
        }
@@ -9382,7 +9654,7 @@ LDKCVec_NodeAnnouncementZ get_next_node_announcements_LDKRoutingMessageHandler_j
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       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.");
        }
@@ -9431,7 +9703,7 @@ void sync_routing_table_LDKRoutingMessageHandler_jcall(const void* this_arg, LDK
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->sync_routing_table_meth, their_node_id_arr, init_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to sync_routing_table in LDKRoutingMessageHandler from rust threw an exception.");
        }
@@ -9462,7 +9734,7 @@ LDKCResult_NoneLightningErrorZ handle_reply_channel_range_LDKRoutingMessageHandl
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->handle_reply_channel_range_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_reply_channel_range in LDKRoutingMessageHandler from rust threw an exception.");
        }
@@ -9498,7 +9770,7 @@ LDKCResult_NoneLightningErrorZ handle_reply_short_channel_ids_end_LDKRoutingMess
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->handle_reply_short_channel_ids_end_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_reply_short_channel_ids_end in LDKRoutingMessageHandler from rust threw an exception.");
        }
@@ -9534,7 +9806,7 @@ LDKCResult_NoneLightningErrorZ handle_query_channel_range_LDKRoutingMessageHandl
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->handle_query_channel_range_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_query_channel_range in LDKRoutingMessageHandler from rust threw an exception.");
        }
@@ -9570,7 +9842,7 @@ LDKCResult_NoneLightningErrorZ handle_query_short_channel_ids_LDKRoutingMessageH
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->handle_query_short_channel_ids_meth, their_node_id_arr, msg_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_query_short_channel_ids in LDKRoutingMessageHandler from rust threw an exception.");
        }
@@ -9850,7 +10122,7 @@ LDKCResult_COption_TypeZDecodeErrorZ read_LDKCustomMessageReader_jcall(const voi
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->read_meth, message_type, buffer_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to read in LDKCustomMessageReader from rust threw an exception.");
        }
@@ -9943,7 +10215,7 @@ LDKCResult_NoneLightningErrorZ handle_custom_message_LDKCustomMessageHandler_jca
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->handle_custom_message_meth, (uint64_t)msg_ret, sender_node_id_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to handle_custom_message in LDKCustomMessageHandler from rust threw an exception.");
        }
@@ -9968,7 +10240,7 @@ LDKCVec_C2Tuple_PublicKeyTypeZZ get_and_clear_pending_msg_LDKCustomMessageHandle
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int64_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->get_and_clear_pending_msg_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to get_and_clear_pending_msg in LDKCustomMessageHandler from rust threw an exception.");
        }
@@ -10109,7 +10381,7 @@ uintptr_t send_data_LDKSocketDescriptor_jcall(void* this_arg, LDKu8slice data, b
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int64_t ret = (*env)->CallLongMethod(env, obj, j_calls->send_data_meth, data_arr, resume_read);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to send_data in LDKSocketDescriptor from rust threw an exception.");
        }
@@ -10130,7 +10402,7 @@ void disconnect_socket_LDKSocketDescriptor_jcall(void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        (*env)->CallVoidMethod(env, obj, j_calls->disconnect_socket_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to disconnect_socket in LDKSocketDescriptor from rust threw an exception.");
        }
@@ -10152,7 +10424,7 @@ bool eq_LDKSocketDescriptor_jcall(const void* this_arg, const LDKSocketDescripto
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        jboolean ret = (*env)->CallBooleanMethod(env, obj, j_calls->eq_meth, (uint64_t)other_arg_clone);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to eq in LDKSocketDescriptor from rust threw an exception.");
        }
@@ -10173,7 +10445,7 @@ uint64_t hash_LDKSocketDescriptor_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int64_t ret = (*env)->CallLongMethod(env, obj, j_calls->hash_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to hash in LDKSocketDescriptor from rust threw an exception.");
        }
@@ -10251,6 +10523,7 @@ typedef struct LDKScore_JCalls {
        jweak o;
        jmethodID channel_penalty_msat_meth;
        jmethodID payment_path_failed_meth;
+       jmethodID payment_path_successful_meth;
        jmethodID write_meth;
 } LDKScore_JCalls;
 static void LDKScore_JCalls_free(void* this_arg) {
@@ -10270,7 +10543,7 @@ static void LDKScore_JCalls_free(void* this_arg) {
                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) {
+uint64_t channel_penalty_msat_LDKScore_jcall(const void* this_arg, uint64_t short_channel_id, uint64_t send_amt_msat, LDKCOption_u64Z channel_capacity_msat, const LDKNodeId * source, const LDKNodeId * target) {
        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);
@@ -10279,6 +10552,9 @@ uint64_t channel_penalty_msat_LDKScore_jcall(const void* this_arg, uint64_t shor
        } else {
                DO_ASSERT(get_jenv_res == JNI_OK);
        }
+       LDKCOption_u64Z *channel_capacity_msat_copy = MALLOC(sizeof(LDKCOption_u64Z), "LDKCOption_u64Z");
+       *channel_capacity_msat_copy = channel_capacity_msat;
+       uint64_t channel_capacity_msat_ref = (uint64_t)channel_capacity_msat_copy;
        LDKNodeId source_var = *source;
        uint64_t source_ref = 0;
        source_var = NodeId_clone(source);
@@ -10301,8 +10577,8 @@ uint64_t channel_penalty_msat_LDKScore_jcall(const void* this_arg, uint64_t shor
        }
        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, source_ref, target_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       int64_t ret = (*env)->CallLongMethod(env, obj, j_calls->channel_penalty_msat_meth, short_channel_id, send_amt_msat, channel_capacity_msat_ref, source_ref, target_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.");
        }
@@ -10341,7 +10617,7 @@ void payment_path_failed_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path,
        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);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to payment_path_failed in LDKScore from rust threw an exception.");
        }
@@ -10349,6 +10625,44 @@ void payment_path_failed_LDKScore_jcall(void* this_arg, LDKCVec_RouteHopZ path,
                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];
+               uint64_t path_conv_10_ref = 0;
+               CHECK((((uint64_t)path_conv_10_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+               CHECK((((uint64_t)&path_conv_10_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+               CHECK_INNER_FIELD_ACCESS_OR_NULL(path_conv_10_var);
+               path_conv_10_ref = (uint64_t)path_conv_10_var.inner;
+               if (path_conv_10_var.is_owned) {
+                       path_conv_10_ref |= 1;
+               }
+               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);
+       }
+}
 LDKCVec_u8Z write_LDKScore_jcall(const void* this_arg) {
        LDKScore_JCalls *j_calls = (LDKScore_JCalls*) this_arg;
        JNIEnv *env;
@@ -10361,7 +10675,7 @@ LDKCVec_u8Z write_LDKScore_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->write_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to write in LDKScore from rust threw an exception.");
        }
@@ -10385,10 +10699,12 @@ static inline LDKScore LDKScore_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->channel_penalty_msat_meth = (*env)->GetMethodID(env, c, "channel_penalty_msat", "(JJJ)J");
+       calls->channel_penalty_msat_meth = (*env)->GetMethodID(env, c, "channel_penalty_msat", "(JJJJJ)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->write_meth = (*env)->GetMethodID(env, c, "write", "()[B");
        CHECK(calls->write_meth != NULL);
 
@@ -10396,6 +10712,7 @@ static inline LDKScore LDKScore_init (JNIEnv *env, jclass clz, jobject o) {
                .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,
                .write = write_LDKScore_jcall,
                .free = LDKScore_JCalls_free,
        };
@@ -10406,10 +10723,14 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKScore_1new(JNIEnv *env,
        *res_ptr = LDKScore_init(env, clz, o);
        return (uint64_t)res_ptr;
 }
-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) {
+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 send_amt_msat, int64_t channel_capacity_msat, int64_t source, int64_t target) {
        void* this_arg_ptr = (void*)(((uint64_t)this_arg) & ~1);
        if (!(this_arg & 1)) { CHECK_ACCESS(this_arg_ptr); }
        LDKScore* this_arg_conv = (LDKScore*)this_arg_ptr;
+       void* channel_capacity_msat_ptr = (void*)(((uint64_t)channel_capacity_msat) & ~1);
+       CHECK_ACCESS(channel_capacity_msat_ptr);
+       LDKCOption_u64Z channel_capacity_msat_conv = *(LDKCOption_u64Z*)(channel_capacity_msat_ptr);
+       channel_capacity_msat_conv = COption_u64Z_clone((LDKCOption_u64Z*)(((uint64_t)channel_capacity_msat) & ~1));
        LDKNodeId source_conv;
        source_conv.inner = (void*)(source & (~1));
        source_conv.is_owned = false;
@@ -10418,7 +10739,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Score_1channel_1penalty_1ms
        target_conv.inner = (void*)(target & (~1));
        target_conv.is_owned = false;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(target_conv);
-       int64_t ret_val = (this_arg_conv->channel_penalty_msat)(this_arg_conv->this_arg, short_channel_id, &source_conv, &target_conv);
+       int64_t ret_val = (this_arg_conv->channel_penalty_msat)(this_arg_conv->this_arg, short_channel_id, send_amt_msat, channel_capacity_msat_conv, &source_conv, &target_conv);
        return ret_val;
 }
 
@@ -10446,6 +10767,30 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1payment_1path_1failed(J
        (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 = (void*)(((uint64_t)this_arg) & ~1);
+       if (!(this_arg & 1)) { 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 = (void*)(path_conv_10 & (~1));
+               path_conv_10_conv.is_owned = (path_conv_10 & 1) || (path_conv_10 == 0);
+               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 int8_tArray JNICALL Java_org_ldk_impl_bindings_Score_1write(JNIEnv *env, jclass clz, int64_t this_arg) {
        void* this_arg_ptr = (void*)(((uint64_t)this_arg) & ~1);
        if (!(this_arg & 1)) { CHECK_ACCESS(this_arg_ptr); }
@@ -10457,6 +10802,93 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Score_1write(JNIEnv *en
        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 = (void*)(((uint64_t)ret) & ~1);
+       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 (uint64_t)res_ptr;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LockableScore_1lock(JNIEnv *env, jclass clz, int64_t this_arg) {
+       void* this_arg_ptr = (void*)(((uint64_t)this_arg) & ~1);
+       if (!(this_arg & 1)) { 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 (uint64_t)ret_ret;
+}
+
 typedef struct LDKChannelManagerPersister_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -10502,7 +10934,7 @@ LDKCResult_NoneErrorZ persist_manager_LDKChannelManagerPersister_jcall(const voi
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->persist_manager_meth, channel_manager_ref);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to persist_manager in LDKChannelManagerPersister from rust threw an exception.");
        }
@@ -10562,17 +10994,17 @@ static jclass LDKFallback_ScriptHash_class = NULL;
 static jmethodID LDKFallback_ScriptHash_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKFallback_init (JNIEnv *env, jclass clz) {
        LDKFallback_SegWitProgram_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKFallback$SegWitProgram;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKFallback$SegWitProgram"));
        CHECK(LDKFallback_SegWitProgram_class != NULL);
        LDKFallback_SegWitProgram_meth = (*env)->GetMethodID(env, LDKFallback_SegWitProgram_class, "<init>", "(B[B)V");
        CHECK(LDKFallback_SegWitProgram_meth != NULL);
        LDKFallback_PubKeyHash_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKFallback$PubKeyHash;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKFallback$PubKeyHash"));
        CHECK(LDKFallback_PubKeyHash_class != NULL);
        LDKFallback_PubKeyHash_meth = (*env)->GetMethodID(env, LDKFallback_PubKeyHash_class, "<init>", "([B)V");
        CHECK(LDKFallback_PubKeyHash_meth != NULL);
        LDKFallback_ScriptHash_class =
-               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKFallback$ScriptHash;"));
+               (*env)->NewGlobalRef(env, (*env)->FindClass(env, "org/ldk/impl/bindings$LDKFallback$ScriptHash"));
        CHECK(LDKFallback_ScriptHash_class != NULL);
        LDKFallback_ScriptHash_meth = (*env)->GetMethodID(env, LDKFallback_ScriptHash_class, "<init>", "([B)V");
        CHECK(LDKFallback_ScriptHash_meth != NULL);
@@ -10607,7 +11039,9 @@ typedef struct LDKPayer_JCalls {
        jmethodID node_id_meth;
        jmethodID first_hops_meth;
        jmethodID send_payment_meth;
+       jmethodID send_spontaneous_payment_meth;
        jmethodID retry_payment_meth;
+       jmethodID abandon_payment_meth;
 } LDKPayer_JCalls;
 static void LDKPayer_JCalls_free(void* this_arg) {
        LDKPayer_JCalls *j_calls = (LDKPayer_JCalls*) this_arg;
@@ -10638,7 +11072,7 @@ LDKPublicKey node_id_LDKPayer_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int8_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->node_id_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to node_id in LDKPayer from rust threw an exception.");
        }
@@ -10662,7 +11096,7 @@ LDKCVec_ChannelDetailsZ first_hops_LDKPayer_jcall(const void* this_arg) {
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        int64_tArray ret = (*env)->CallObjectMethod(env, obj, j_calls->first_hops_meth);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to first_hops in LDKPayer from rust threw an exception.");
        }
@@ -10713,7 +11147,7 @@ LDKCResult_PaymentIdPaymentSendFailureZ send_payment_LDKPayer_jcall(const void*
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->send_payment_meth, route_ref, payment_hash_arr, payment_secret_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to send_payment in LDKPayer from rust threw an exception.");
        }
@@ -10726,6 +11160,43 @@ LDKCResult_PaymentIdPaymentSendFailureZ send_payment_LDKPayer_jcall(const void*
        }
        return ret_conv;
 }
+LDKCResult_PaymentIdPaymentSendFailureZ send_spontaneous_payment_LDKPayer_jcall(const void* this_arg, const LDKRoute * route, LDKThirtyTwoBytes payment_preimage) {
+       LDKPayer_JCalls *j_calls = (LDKPayer_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);
+       }
+       LDKRoute route_var = *route;
+       uint64_t route_ref = 0;
+       route_var = Route_clone(route);
+       CHECK((((uint64_t)route_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((uint64_t)&route_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(route_var);
+       route_ref = (uint64_t)route_var.inner;
+       if (route_var.is_owned) {
+               route_ref |= 1;
+       }
+       int8_tArray payment_preimage_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, payment_preimage_arr, 0, 32, payment_preimage.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->send_spontaneous_payment_meth, route_ref, payment_preimage_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to send_spontaneous_payment in LDKPayer from rust threw an exception.");
+       }
+       void* ret_ptr = (void*)(((uint64_t)ret) & ~1);
+       CHECK_ACCESS(ret_ptr);
+       LDKCResult_PaymentIdPaymentSendFailureZ ret_conv = *(LDKCResult_PaymentIdPaymentSendFailureZ*)(ret_ptr);
+       FREE((void*)ret);
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+       return ret_conv;
+}
 LDKCResult_NonePaymentSendFailureZ retry_payment_LDKPayer_jcall(const void* this_arg, const LDKRoute * route, LDKThirtyTwoBytes payment_id) {
        LDKPayer_JCalls *j_calls = (LDKPayer_JCalls*) this_arg;
        JNIEnv *env;
@@ -10750,7 +11221,7 @@ LDKCResult_NonePaymentSendFailureZ retry_payment_LDKPayer_jcall(const void* this
        jobject obj = (*env)->NewLocalRef(env, j_calls->o);
        CHECK(obj != NULL);
        uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->retry_payment_meth, route_ref, payment_id_arr);
-       if ((*env)->ExceptionCheck(env)) {
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to retry_payment in LDKPayer from rust threw an exception.");
        }
@@ -10763,6 +11234,28 @@ LDKCResult_NonePaymentSendFailureZ retry_payment_LDKPayer_jcall(const void* this
        }
        return ret_conv;
 }
+void abandon_payment_LDKPayer_jcall(const void* this_arg, LDKThirtyTwoBytes payment_id) {
+       LDKPayer_JCalls *j_calls = (LDKPayer_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 payment_id_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, payment_id_arr, 0, 32, payment_id.data);
+       jobject obj = (*env)->NewLocalRef(env, j_calls->o);
+       CHECK(obj != NULL);
+       (*env)->CallVoidMethod(env, obj, j_calls->abandon_payment_meth, payment_id_arr);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
+               (*env)->ExceptionDescribe(env);
+               (*env)->FatalError(env, "A call to abandon_payment in LDKPayer from rust threw an exception.");
+       }
+       if (get_jenv_res == JNI_EDETACHED) {
+               DO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);
+       }
+}
 static void LDKPayer_JCalls_cloned(LDKPayer* new_obj) {
        LDKPayer_JCalls *j_calls = (LDKPayer_JCalls*) new_obj->this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
@@ -10780,15 +11273,21 @@ static inline LDKPayer LDKPayer_init (JNIEnv *env, jclass clz, jobject o) {
        CHECK(calls->first_hops_meth != NULL);
        calls->send_payment_meth = (*env)->GetMethodID(env, c, "send_payment", "(J[B[B)J");
        CHECK(calls->send_payment_meth != NULL);
+       calls->send_spontaneous_payment_meth = (*env)->GetMethodID(env, c, "send_spontaneous_payment", "(J[B)J");
+       CHECK(calls->send_spontaneous_payment_meth != NULL);
        calls->retry_payment_meth = (*env)->GetMethodID(env, c, "retry_payment", "(J[B)J");
        CHECK(calls->retry_payment_meth != NULL);
+       calls->abandon_payment_meth = (*env)->GetMethodID(env, c, "abandon_payment", "([B)V");
+       CHECK(calls->abandon_payment_meth != NULL);
 
        LDKPayer ret = {
                .this_arg = (void*) calls,
                .node_id = node_id_LDKPayer_jcall,
                .first_hops = first_hops_LDKPayer_jcall,
                .send_payment = send_payment_LDKPayer_jcall,
+               .send_spontaneous_payment = send_spontaneous_payment_LDKPayer_jcall,
                .retry_payment = retry_payment_LDKPayer_jcall,
+               .abandon_payment = abandon_payment_LDKPayer_jcall,
                .free = LDKPayer_JCalls_free,
        };
        return ret;
@@ -10851,6 +11350,22 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Payer_1send_1payment(JNIEnv
        return (uint64_t)ret_conv;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Payer_1send_1spontaneous_1payment(JNIEnv *env, jclass clz, int64_t this_arg, int64_t route, int8_tArray payment_preimage) {
+       void* this_arg_ptr = (void*)(((uint64_t)this_arg) & ~1);
+       if (!(this_arg & 1)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKPayer* this_arg_conv = (LDKPayer*)this_arg_ptr;
+       LDKRoute route_conv;
+       route_conv.inner = (void*)(route & (~1));
+       route_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(route_conv);
+       LDKThirtyTwoBytes payment_preimage_ref;
+       CHECK((*env)->GetArrayLength(env, payment_preimage) == 32);
+       (*env)->GetByteArrayRegion(env, payment_preimage, 0, 32, payment_preimage_ref.data);
+       LDKCResult_PaymentIdPaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentIdPaymentSendFailureZ), "LDKCResult_PaymentIdPaymentSendFailureZ");
+       *ret_conv = (this_arg_conv->send_spontaneous_payment)(this_arg_conv->this_arg, &route_conv, payment_preimage_ref);
+       return (uint64_t)ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Payer_1retry_1payment(JNIEnv *env, jclass clz, int64_t this_arg, int64_t route, int8_tArray payment_id) {
        void* this_arg_ptr = (void*)(((uint64_t)this_arg) & ~1);
        if (!(this_arg & 1)) { CHECK_ACCESS(this_arg_ptr); }
@@ -10867,6 +11382,16 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Payer_1retry_1payment(JNIEn
        return (uint64_t)ret_conv;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Payer_1abandon_1payment(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payment_id) {
+       void* this_arg_ptr = (void*)(((uint64_t)this_arg) & ~1);
+       if (!(this_arg & 1)) { CHECK_ACCESS(this_arg_ptr); }
+       LDKPayer* this_arg_conv = (LDKPayer*)this_arg_ptr;
+       LDKThirtyTwoBytes payment_id_ref;
+       CHECK((*env)->GetArrayLength(env, payment_id) == 32);
+       (*env)->GetByteArrayRegion(env, payment_id, 0, 32, payment_id_ref.data);
+       (this_arg_conv->abandon_payment)(this_arg_conv->this_arg, payment_id_ref);
+}
+
 typedef struct LDKRouter_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
@@ -10890,7 +11415,7 @@ 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 * params, LDKCVec_ChannelDetailsZ * first_hops, const LDKScore * scorer) {
+LDKCResult_RouteLightningErrorZ find_route_LDKRouter_jcall(const void* this_arg, LDKPublicKey payer, const LDKRouteParameters * params, const uint8_t (* payment_hash)[32], LDKCVec_ChannelDetailsZ * first_hops, const LDKScore * scorer) {
        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);
@@ -10911,6 +11436,8 @@ LDKCResult_RouteLightningErrorZ find_route_LDKRouter_jcall(const void* this_arg,
        if (params_var.is_owned) {
                params_ref |= 1;
        }
+       int8_tArray payment_hash_arr = (*env)->NewByteArray(env, 32);
+       (*env)->SetByteArrayRegion(env, payment_hash_arr, 0, 32, *payment_hash);
        LDKCVec_ChannelDetailsZ *first_hops_var_ptr = first_hops;
        int64_tArray first_hops_arr = NULL;
        if (first_hops != NULL) {
@@ -10935,8 +11462,8 @@ LDKCResult_RouteLightningErrorZ find_route_LDKRouter_jcall(const void* this_arg,
        uint64_t ret_scorer = ((uint64_t)scorer) | 1;
        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, params_ref, first_hops_arr, ret_scorer);
-       if ((*env)->ExceptionCheck(env)) {
+       uint64_t ret = (*env)->CallLongMethod(env, obj, j_calls->find_route_meth, payer_arr, params_ref, payment_hash_arr, first_hops_arr, ret_scorer);
+       if (UNLIKELY((*env)->ExceptionCheck(env))) {
                (*env)->ExceptionDescribe(env);
                (*env)->FatalError(env, "A call to find_route in LDKRouter from rust threw an exception.");
        }
@@ -10960,7 +11487,7 @@ static inline LDKRouter LDKRouter_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->find_route_meth = (*env)->GetMethodID(env, c, "find_route", "([BJ[JJ)J");
+       calls->find_route_meth = (*env)->GetMethodID(env, c, "find_route", "([BJ[B[JJ)J");
        CHECK(calls->find_route_meth != NULL);
 
        LDKRouter ret = {
@@ -10975,7 +11502,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LDKRouter_1new(JNIEnv *env,
        *res_ptr = LDKRouter_init(env, clz, o);
        return (uint64_t)res_ptr;
 }
-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 params, 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 params, int8_tArray payment_hash, int64_tArray first_hops, int64_t scorer) {
        void* this_arg_ptr = (void*)(((uint64_t)this_arg) & ~1);
        if (!(this_arg & 1)) { CHECK_ACCESS(this_arg_ptr); }
        LDKRouter* this_arg_conv = (LDKRouter*)this_arg_ptr;
@@ -10986,6 +11513,10 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Router_1find_1route(JNIEnv
        params_conv.inner = (void*)(params & (~1));
        params_conv.is_owned = false;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(params_conv);
+       unsigned char payment_hash_arr[32];
+       CHECK((*env)->GetArrayLength(env, payment_hash) == 32);
+       (*env)->GetByteArrayRegion(env, payment_hash, 0, 32, payment_hash_arr);
+       unsigned char (*payment_hash_ref)[32] = &payment_hash_arr;
        LDKCVec_ChannelDetailsZ first_hops_constr;
        LDKCVec_ChannelDetailsZ *first_hops_ptr = NULL;
        if (first_hops != NULL) {
@@ -11010,7 +11541,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Router_1find_1route(JNIEnv
        if (!(scorer & 1)) { CHECK_ACCESS(scorer_ptr); }
        LDKScore* scorer_conv = (LDKScore*)scorer_ptr;
        LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
-       *ret_conv = (this_arg_conv->find_route)(this_arg_conv->this_arg, payer_ref, &params_conv, first_hops_ptr, scorer_conv);
+       *ret_conv = (this_arg_conv->find_route)(this_arg_conv->this_arg, payer_ref, &params_conv, payment_hash_ref, first_hops_ptr, scorer_conv);
        if (first_hops_ptr != NULL) { FREE(first_hops_constr.data); }
        return (uint64_t)ret_conv;
 }
@@ -11419,6 +11950,21 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCOutputInCommit
        return (uint64_t)ret_conv;
 }
 
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_COption_1NoneZ_1some(JNIEnv *env, jclass clz) {
+       jclass ret_conv = LDKCOption_NoneZ_to_java(env, COption_NoneZ_some());
+       return ret_conv;
+}
+
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_COption_1NoneZ_1none(JNIEnv *env, jclass clz) {
+       jclass ret_conv = LDKCOption_NoneZ_to_java(env, COption_NoneZ_none());
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_COption_1NoneZ_1free(JNIEnv *env, jclass clz, jclass _res) {
+       LDKCOption_NoneZ _res_conv = LDKCOption_NoneZ_from_java(env, _res);
+       COption_NoneZ_free(_res_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1CounterpartyChannelTransactionParametersDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
        LDKCounterpartyChannelTransactionParameters o_conv;
        o_conv.inner = (void*)(o & (~1));
@@ -13054,78 +13600,115 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1MessageSendEventZ_1free(
        CVec_MessageSendEventZ_free(_res_constr);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKInitFeatures o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ScoringParametersDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKScoringParameters o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
-       o_conv = InitFeatures_clone(&o_conv);
-       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
-       *ret_conv = CResult_InitFeaturesDecodeErrorZ_ok(o_conv);
+       // Warning: we need a move here but no clone is available for LDKScoringParameters
+       LDKCResult_ScoringParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ScoringParametersDecodeErrorZ), "LDKCResult_ScoringParametersDecodeErrorZ");
+       *ret_conv = CResult_ScoringParametersDecodeErrorZ_ok(o_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ScoringParametersDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
        e_conv = DecodeError_clone(&e_conv);
-       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
-       *ret_conv = CResult_InitFeaturesDecodeErrorZ_err(e_conv);
+       LDKCResult_ScoringParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ScoringParametersDecodeErrorZ), "LDKCResult_ScoringParametersDecodeErrorZ");
+       *ret_conv = CResult_ScoringParametersDecodeErrorZ_err(e_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKCResult_InitFeaturesDecodeErrorZ* o_conv = (LDKCResult_InitFeaturesDecodeErrorZ*)(o & ~1);
-       jboolean ret_val = CResult_InitFeaturesDecodeErrorZ_is_ok(o_conv);
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1ScoringParametersDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_ScoringParametersDecodeErrorZ* o_conv = (LDKCResult_ScoringParametersDecodeErrorZ*)(o & ~1);
+       jboolean ret_val = CResult_ScoringParametersDecodeErrorZ_is_ok(o_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ScoringParametersDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
        if ((_res & 1) != 0) return;
        void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
        CHECK_ACCESS(_res_ptr);
-       LDKCResult_InitFeaturesDecodeErrorZ _res_conv = *(LDKCResult_InitFeaturesDecodeErrorZ*)(_res_ptr);
+       LDKCResult_ScoringParametersDecodeErrorZ _res_conv = *(LDKCResult_ScoringParametersDecodeErrorZ*)(_res_ptr);
        FREE((void*)_res);
-       CResult_InitFeaturesDecodeErrorZ_free(_res_conv);
+       CResult_ScoringParametersDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKNodeFeatures o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ScorerDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKScorer o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
-       o_conv = NodeFeatures_clone(&o_conv);
-       LDKCResult_NodeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeFeaturesDecodeErrorZ), "LDKCResult_NodeFeaturesDecodeErrorZ");
-       *ret_conv = CResult_NodeFeaturesDecodeErrorZ_ok(o_conv);
+       // Warning: we need a move here but no clone is available for LDKScorer
+       LDKCResult_ScorerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ScorerDecodeErrorZ), "LDKCResult_ScorerDecodeErrorZ");
+       *ret_conv = CResult_ScorerDecodeErrorZ_ok(o_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ScorerDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
        e_conv = DecodeError_clone(&e_conv);
-       LDKCResult_NodeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeFeaturesDecodeErrorZ), "LDKCResult_NodeFeaturesDecodeErrorZ");
-       *ret_conv = CResult_NodeFeaturesDecodeErrorZ_err(e_conv);
+       LDKCResult_ScorerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ScorerDecodeErrorZ), "LDKCResult_ScorerDecodeErrorZ");
+       *ret_conv = CResult_ScorerDecodeErrorZ_err(e_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKCResult_NodeFeaturesDecodeErrorZ* o_conv = (LDKCResult_NodeFeaturesDecodeErrorZ*)(o & ~1);
-       jboolean ret_val = CResult_NodeFeaturesDecodeErrorZ_is_ok(o_conv);
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1ScorerDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_ScorerDecodeErrorZ* o_conv = (LDKCResult_ScorerDecodeErrorZ*)(o & ~1);
+       jboolean ret_val = CResult_ScorerDecodeErrorZ_is_ok(o_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ScorerDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
        if ((_res & 1) != 0) return;
        void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
        CHECK_ACCESS(_res_ptr);
-       LDKCResult_NodeFeaturesDecodeErrorZ _res_conv = *(LDKCResult_NodeFeaturesDecodeErrorZ*)(_res_ptr);
+       LDKCResult_ScorerDecodeErrorZ _res_conv = *(LDKCResult_ScorerDecodeErrorZ*)(_res_ptr);
        FREE((void*)_res);
-       CResult_NodeFeaturesDecodeErrorZ_free(_res_conv);
+       CResult_ScorerDecodeErrorZ_free(_res_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKInitFeatures o_conv;
+       o_conv.inner = (void*)(o & (~1));
+       o_conv.is_owned = (o & 1) || (o == 0);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
+       o_conv = InitFeatures_clone(&o_conv);
+       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
+       *ret_conv = CResult_InitFeaturesDecodeErrorZ_ok(o_conv);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       LDKDecodeError e_conv;
+       e_conv.inner = (void*)(e & (~1));
+       e_conv.is_owned = (e & 1) || (e == 0);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
+       e_conv = DecodeError_clone(&e_conv);
+       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
+       *ret_conv = CResult_InitFeaturesDecodeErrorZ_err(e_conv);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_InitFeaturesDecodeErrorZ* o_conv = (LDKCResult_InitFeaturesDecodeErrorZ*)(o & ~1);
+       jboolean ret_val = CResult_InitFeaturesDecodeErrorZ_is_ok(o_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InitFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_InitFeaturesDecodeErrorZ _res_conv = *(LDKCResult_InitFeaturesDecodeErrorZ*)(_res_ptr);
+       FREE((void*)_res);
+       CResult_InitFeaturesDecodeErrorZ_free(_res_conv);
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
@@ -13165,115 +13748,115 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelFeaturesDecode
        CResult_ChannelFeaturesDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKInvoiceFeatures o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKNodeFeatures o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
-       o_conv = InvoiceFeatures_clone(&o_conv);
-       LDKCResult_InvoiceFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceFeaturesDecodeErrorZ), "LDKCResult_InvoiceFeaturesDecodeErrorZ");
-       *ret_conv = CResult_InvoiceFeaturesDecodeErrorZ_ok(o_conv);
+       o_conv = NodeFeatures_clone(&o_conv);
+       LDKCResult_NodeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeFeaturesDecodeErrorZ), "LDKCResult_NodeFeaturesDecodeErrorZ");
+       *ret_conv = CResult_NodeFeaturesDecodeErrorZ_ok(o_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
        e_conv = DecodeError_clone(&e_conv);
-       LDKCResult_InvoiceFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceFeaturesDecodeErrorZ), "LDKCResult_InvoiceFeaturesDecodeErrorZ");
-       *ret_conv = CResult_InvoiceFeaturesDecodeErrorZ_err(e_conv);
+       LDKCResult_NodeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeFeaturesDecodeErrorZ), "LDKCResult_NodeFeaturesDecodeErrorZ");
+       *ret_conv = CResult_NodeFeaturesDecodeErrorZ_err(e_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKCResult_InvoiceFeaturesDecodeErrorZ* o_conv = (LDKCResult_InvoiceFeaturesDecodeErrorZ*)(o & ~1);
-       jboolean ret_val = CResult_InvoiceFeaturesDecodeErrorZ_is_ok(o_conv);
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_NodeFeaturesDecodeErrorZ* o_conv = (LDKCResult_NodeFeaturesDecodeErrorZ*)(o & ~1);
+       jboolean ret_val = CResult_NodeFeaturesDecodeErrorZ_is_ok(o_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
        if ((_res & 1) != 0) return;
        void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
        CHECK_ACCESS(_res_ptr);
-       LDKCResult_InvoiceFeaturesDecodeErrorZ _res_conv = *(LDKCResult_InvoiceFeaturesDecodeErrorZ*)(_res_ptr);
+       LDKCResult_NodeFeaturesDecodeErrorZ _res_conv = *(LDKCResult_NodeFeaturesDecodeErrorZ*)(_res_ptr);
        FREE((void*)_res);
-       CResult_InvoiceFeaturesDecodeErrorZ_free(_res_conv);
+       CResult_NodeFeaturesDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ScoringParametersDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKScoringParameters o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKInvoiceFeatures o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
-       // Warning: we need a move here but no clone is available for LDKScoringParameters
-       LDKCResult_ScoringParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ScoringParametersDecodeErrorZ), "LDKCResult_ScoringParametersDecodeErrorZ");
-       *ret_conv = CResult_ScoringParametersDecodeErrorZ_ok(o_conv);
+       o_conv = InvoiceFeatures_clone(&o_conv);
+       LDKCResult_InvoiceFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceFeaturesDecodeErrorZ), "LDKCResult_InvoiceFeaturesDecodeErrorZ");
+       *ret_conv = CResult_InvoiceFeaturesDecodeErrorZ_ok(o_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ScoringParametersDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+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 = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
        e_conv = DecodeError_clone(&e_conv);
-       LDKCResult_ScoringParametersDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ScoringParametersDecodeErrorZ), "LDKCResult_ScoringParametersDecodeErrorZ");
-       *ret_conv = CResult_ScoringParametersDecodeErrorZ_err(e_conv);
+       LDKCResult_InvoiceFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceFeaturesDecodeErrorZ), "LDKCResult_InvoiceFeaturesDecodeErrorZ");
+       *ret_conv = CResult_InvoiceFeaturesDecodeErrorZ_err(e_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1ScoringParametersDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKCResult_ScoringParametersDecodeErrorZ* o_conv = (LDKCResult_ScoringParametersDecodeErrorZ*)(o & ~1);
-       jboolean ret_val = CResult_ScoringParametersDecodeErrorZ_is_ok(o_conv);
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_InvoiceFeaturesDecodeErrorZ* o_conv = (LDKCResult_InvoiceFeaturesDecodeErrorZ*)(o & ~1);
+       jboolean ret_val = CResult_InvoiceFeaturesDecodeErrorZ_is_ok(o_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ScoringParametersDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InvoiceFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
        if ((_res & 1) != 0) return;
        void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
        CHECK_ACCESS(_res_ptr);
-       LDKCResult_ScoringParametersDecodeErrorZ _res_conv = *(LDKCResult_ScoringParametersDecodeErrorZ*)(_res_ptr);
+       LDKCResult_InvoiceFeaturesDecodeErrorZ _res_conv = *(LDKCResult_InvoiceFeaturesDecodeErrorZ*)(_res_ptr);
        FREE((void*)_res);
-       CResult_ScoringParametersDecodeErrorZ_free(_res_conv);
+       CResult_InvoiceFeaturesDecodeErrorZ_free(_res_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ScorerDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKScorer o_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTypeFeaturesDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKChannelTypeFeatures o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(o_conv);
-       // Warning: we need a move here but no clone is available for LDKScorer
-       LDKCResult_ScorerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ScorerDecodeErrorZ), "LDKCResult_ScorerDecodeErrorZ");
-       *ret_conv = CResult_ScorerDecodeErrorZ_ok(o_conv);
+       o_conv = ChannelTypeFeatures_clone(&o_conv);
+       LDKCResult_ChannelTypeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTypeFeaturesDecodeErrorZ), "LDKCResult_ChannelTypeFeaturesDecodeErrorZ");
+       *ret_conv = CResult_ChannelTypeFeaturesDecodeErrorZ_ok(o_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1ScorerDecodeErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+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 = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
        e_conv = DecodeError_clone(&e_conv);
-       LDKCResult_ScorerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ScorerDecodeErrorZ), "LDKCResult_ScorerDecodeErrorZ");
-       *ret_conv = CResult_ScorerDecodeErrorZ_err(e_conv);
+       LDKCResult_ChannelTypeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTypeFeaturesDecodeErrorZ), "LDKCResult_ChannelTypeFeaturesDecodeErrorZ");
+       *ret_conv = CResult_ChannelTypeFeaturesDecodeErrorZ_err(e_conv);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1ScorerDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKCResult_ScorerDecodeErrorZ* o_conv = (LDKCResult_ScorerDecodeErrorZ*)(o & ~1);
-       jboolean ret_val = CResult_ScorerDecodeErrorZ_is_ok(o_conv);
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTypeFeaturesDecodeErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_ChannelTypeFeaturesDecodeErrorZ* o_conv = (LDKCResult_ChannelTypeFeaturesDecodeErrorZ*)(o & ~1);
+       jboolean ret_val = CResult_ChannelTypeFeaturesDecodeErrorZ_is_ok(o_conv);
        return ret_val;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ScorerDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelTypeFeaturesDecodeErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
        if ((_res & 1) != 0) return;
        void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
        CHECK_ACCESS(_res_ptr);
-       LDKCResult_ScorerDecodeErrorZ _res_conv = *(LDKCResult_ScorerDecodeErrorZ*)(_res_ptr);
+       LDKCResult_ChannelTypeFeaturesDecodeErrorZ _res_conv = *(LDKCResult_ChannelTypeFeaturesDecodeErrorZ*)(_res_ptr);
        FREE((void*)_res);
-       CResult_ScorerDecodeErrorZ_free(_res_conv);
+       CResult_ChannelTypeFeaturesDecodeErrorZ_free(_res_conv);
 }
 
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1DelayedPaymentOutputDescriptorDecodeErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
@@ -14505,6 +15088,156 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1PaymentHashPaymentSec
        C2Tuple_PaymentHashPaymentSecretZ_free(_res_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZNoneZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       void* o_ptr = (void*)(((uint64_t)o) & ~1);
+       CHECK_ACCESS(o_ptr);
+       LDKC2Tuple_PaymentHashPaymentSecretZ o_conv = *(LDKC2Tuple_PaymentHashPaymentSecretZ*)(o_ptr);
+       o_conv = C2Tuple_PaymentHashPaymentSecretZ_clone((LDKC2Tuple_PaymentHashPaymentSecretZ*)(((uint64_t)o) & ~1));
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ");
+       *ret_conv = CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_ok(o_conv);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZNoneZ_1err(JNIEnv *env, jclass clz) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ");
+       *ret_conv = CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_err();
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZNoneZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ* o_conv = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ*)(o & ~1);
+       jboolean ret_val = CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_is_ok(o_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ _res_conv = *(LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ*)(_res_ptr);
+       FREE((void*)_res);
+       CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_free(_res_conv);
+}
+
+static inline uint64_t CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone_ptr(LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ *NONNULL_PTR arg) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ");
+       *ret_conv = CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone(arg);
+       return (uint64_t)ret_conv;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZNoneZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ* arg_conv = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ*)(arg & ~1);
+       int64_t ret_val = CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone_ptr(arg_conv);
+       return ret_val;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZNoneZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ* orig_conv = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ*)(orig & ~1);
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ");
+       *ret_conv = CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ_clone(orig_conv);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZAPIErrorZ_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       void* o_ptr = (void*)(((uint64_t)o) & ~1);
+       CHECK_ACCESS(o_ptr);
+       LDKC2Tuple_PaymentHashPaymentSecretZ o_conv = *(LDKC2Tuple_PaymentHashPaymentSecretZ*)(o_ptr);
+       o_conv = C2Tuple_PaymentHashPaymentSecretZ_clone((LDKC2Tuple_PaymentHashPaymentSecretZ*)(((uint64_t)o) & ~1));
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ");
+       *ret_conv = CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_ok(o_conv);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZAPIErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       void* e_ptr = (void*)(((uint64_t)e) & ~1);
+       CHECK_ACCESS(e_ptr);
+       LDKAPIError e_conv = *(LDKAPIError*)(e_ptr);
+       e_conv = APIError_clone((LDKAPIError*)(((uint64_t)e) & ~1));
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ");
+       *ret_conv = CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_err(e_conv);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZAPIErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ* o_conv = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ*)(o & ~1);
+       jboolean ret_val = CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_is_ok(o_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZAPIErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ _res_conv = *(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ*)(_res_ptr);
+       FREE((void*)_res);
+       CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_free(_res_conv);
+}
+
+static inline uint64_t CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone_ptr(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ *NONNULL_PTR arg) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ");
+       *ret_conv = CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone(arg);
+       return (uint64_t)ret_conv;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZAPIErrorZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ* arg_conv = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ*)(arg & ~1);
+       int64_t ret_val = CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone_ptr(arg_conv);
+       return ret_val;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1PaymentHashPaymentSecretZAPIErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ* orig_conv = (LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ*)(orig & ~1);
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ");
+       *ret_conv = CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ_clone(orig_conv);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentSecretNoneZ_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_PaymentSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentSecretNoneZ), "LDKCResult_PaymentSecretNoneZ");
+       *ret_conv = CResult_PaymentSecretNoneZ_ok(o_ref);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentSecretNoneZ_1err(JNIEnv *env, jclass clz) {
+       LDKCResult_PaymentSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentSecretNoneZ), "LDKCResult_PaymentSecretNoneZ");
+       *ret_conv = CResult_PaymentSecretNoneZ_err();
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentSecretNoneZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_PaymentSecretNoneZ* o_conv = (LDKCResult_PaymentSecretNoneZ*)(o & ~1);
+       jboolean ret_val = CResult_PaymentSecretNoneZ_is_ok(o_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentSecretNoneZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_PaymentSecretNoneZ _res_conv = *(LDKCResult_PaymentSecretNoneZ*)(_res_ptr);
+       FREE((void*)_res);
+       CResult_PaymentSecretNoneZ_free(_res_conv);
+}
+
+static inline uint64_t CResult_PaymentSecretNoneZ_clone_ptr(LDKCResult_PaymentSecretNoneZ *NONNULL_PTR arg) {
+       LDKCResult_PaymentSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentSecretNoneZ), "LDKCResult_PaymentSecretNoneZ");
+       *ret_conv = CResult_PaymentSecretNoneZ_clone(arg);
+       return (uint64_t)ret_conv;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentSecretNoneZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PaymentSecretNoneZ* arg_conv = (LDKCResult_PaymentSecretNoneZ*)(arg & ~1);
+       int64_t ret_val = CResult_PaymentSecretNoneZ_clone_ptr(arg_conv);
+       return ret_val;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentSecretNoneZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_PaymentSecretNoneZ* orig_conv = (LDKCResult_PaymentSecretNoneZ*)(orig & ~1);
+       LDKCResult_PaymentSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentSecretNoneZ), "LDKCResult_PaymentSecretNoneZ");
+       *ret_conv = CResult_PaymentSecretNoneZ_clone(orig_conv);
+       return (uint64_t)ret_conv;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentSecretAPIErrorZ_1ok(JNIEnv *env, jclass clz, int8_tArray o) {
        LDKThirtyTwoBytes o_ref;
        CHECK((*env)->GetArrayLength(env, o) == 32);
@@ -14557,6 +15290,58 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentSecretAPIEr
        return (uint64_t)ret_conv;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPreimageAPIErrorZ_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_PaymentPreimageAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentPreimageAPIErrorZ), "LDKCResult_PaymentPreimageAPIErrorZ");
+       *ret_conv = CResult_PaymentPreimageAPIErrorZ_ok(o_ref);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPreimageAPIErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
+       void* e_ptr = (void*)(((uint64_t)e) & ~1);
+       CHECK_ACCESS(e_ptr);
+       LDKAPIError e_conv = *(LDKAPIError*)(e_ptr);
+       e_conv = APIError_clone((LDKAPIError*)(((uint64_t)e) & ~1));
+       LDKCResult_PaymentPreimageAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentPreimageAPIErrorZ), "LDKCResult_PaymentPreimageAPIErrorZ");
+       *ret_conv = CResult_PaymentPreimageAPIErrorZ_err(e_conv);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPreimageAPIErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
+       LDKCResult_PaymentPreimageAPIErrorZ* o_conv = (LDKCResult_PaymentPreimageAPIErrorZ*)(o & ~1);
+       jboolean ret_val = CResult_PaymentPreimageAPIErrorZ_is_ok(o_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPreimageAPIErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
+       if ((_res & 1) != 0) return;
+       void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
+       CHECK_ACCESS(_res_ptr);
+       LDKCResult_PaymentPreimageAPIErrorZ _res_conv = *(LDKCResult_PaymentPreimageAPIErrorZ*)(_res_ptr);
+       FREE((void*)_res);
+       CResult_PaymentPreimageAPIErrorZ_free(_res_conv);
+}
+
+static inline uint64_t CResult_PaymentPreimageAPIErrorZ_clone_ptr(LDKCResult_PaymentPreimageAPIErrorZ *NONNULL_PTR arg) {
+       LDKCResult_PaymentPreimageAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentPreimageAPIErrorZ), "LDKCResult_PaymentPreimageAPIErrorZ");
+       *ret_conv = CResult_PaymentPreimageAPIErrorZ_clone(arg);
+       return (uint64_t)ret_conv;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPreimageAPIErrorZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKCResult_PaymentPreimageAPIErrorZ* arg_conv = (LDKCResult_PaymentPreimageAPIErrorZ*)(arg & ~1);
+       int64_t ret_val = CResult_PaymentPreimageAPIErrorZ_clone_ptr(arg_conv);
+       return ret_val;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1PaymentPreimageAPIErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKCResult_PaymentPreimageAPIErrorZ* orig_conv = (LDKCResult_PaymentPreimageAPIErrorZ*)(orig & ~1);
+       LDKCResult_PaymentPreimageAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentPreimageAPIErrorZ), "LDKCResult_PaymentPreimageAPIErrorZ");
+       *ret_conv = CResult_PaymentPreimageAPIErrorZ_clone(orig_conv);
+       return (uint64_t)ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1ChannelMonitorZ_1free(JNIEnv *env, jclass clz, int64_tArray _res) {
        LDKCVec_ChannelMonitorZ _res_constr;
        _res_constr.datalen = (*env)->GetArrayLength(env, _res);
@@ -15706,56 +16491,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1HTLCUpdateDecodeEr
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1ok(JNIEnv *env, jclass clz) {
-       LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
-       *ret_conv = CResult_NoneMonitorUpdateErrorZ_ok();
-       return (uint64_t)ret_conv;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1err(JNIEnv *env, jclass clz, int64_t e) {
-       LDKMonitorUpdateError e_conv;
-       e_conv.inner = (void*)(e & (~1));
-       e_conv.is_owned = (e & 1) || (e == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(e_conv);
-       e_conv = MonitorUpdateError_clone(&e_conv);
-       LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
-       *ret_conv = CResult_NoneMonitorUpdateErrorZ_err(e_conv);
-       return (uint64_t)ret_conv;
-}
-
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1is_1ok(JNIEnv *env, jclass clz, int64_t o) {
-       LDKCResult_NoneMonitorUpdateErrorZ* o_conv = (LDKCResult_NoneMonitorUpdateErrorZ*)(o & ~1);
-       jboolean ret_val = CResult_NoneMonitorUpdateErrorZ_is_ok(o_conv);
-       return ret_val;
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1free(JNIEnv *env, jclass clz, int64_t _res) {
-       if ((_res & 1) != 0) return;
-       void* _res_ptr = (void*)(((uint64_t)_res) & ~1);
-       CHECK_ACCESS(_res_ptr);
-       LDKCResult_NoneMonitorUpdateErrorZ _res_conv = *(LDKCResult_NoneMonitorUpdateErrorZ*)(_res_ptr);
-       FREE((void*)_res);
-       CResult_NoneMonitorUpdateErrorZ_free(_res_conv);
-}
-
-static inline uint64_t CResult_NoneMonitorUpdateErrorZ_clone_ptr(LDKCResult_NoneMonitorUpdateErrorZ *NONNULL_PTR arg) {
-       LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
-       *ret_conv = CResult_NoneMonitorUpdateErrorZ_clone(arg);
-       return (uint64_t)ret_conv;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKCResult_NoneMonitorUpdateErrorZ* arg_conv = (LDKCResult_NoneMonitorUpdateErrorZ*)(arg & ~1);
-       int64_t ret_val = CResult_NoneMonitorUpdateErrorZ_clone_ptr(arg_conv);
-       return ret_val;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKCResult_NoneMonitorUpdateErrorZ* orig_conv = (LDKCResult_NoneMonitorUpdateErrorZ*)(orig & ~1);
-       LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
-       *ret_conv = CResult_NoneMonitorUpdateErrorZ_clone(orig_conv);
-       return (uint64_t)ret_conv;
-}
-
 static inline uint64_t C2Tuple_OutPointScriptZ_clone_ptr(LDKC2Tuple_OutPointScriptZ *NONNULL_PTR arg) {
        LDKC2Tuple_OutPointScriptZ* ret_conv = MALLOC(sizeof(LDKC2Tuple_OutPointScriptZ), "LDKC2Tuple_OutPointScriptZ");
        *ret_conv = C2Tuple_OutPointScriptZ_clone(arg);
@@ -19194,7 +19929,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PaymentPurpose_1clone(JNIEn
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PaymentPurpose_1invoice_1payment(JNIEnv *env, jclass clz, int8_tArray payment_preimage, int8_tArray payment_secret, int64_t user_payment_id) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PaymentPurpose_1invoice_1payment(JNIEnv *env, jclass clz, int8_tArray payment_preimage, int8_tArray payment_secret) {
        LDKThirtyTwoBytes payment_preimage_ref;
        CHECK((*env)->GetArrayLength(env, payment_preimage) == 32);
        (*env)->GetByteArrayRegion(env, payment_preimage, 0, 32, payment_preimage_ref.data);
@@ -19202,7 +19937,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_PaymentPurpose_1invoice_1pa
        CHECK((*env)->GetArrayLength(env, payment_secret) == 32);
        (*env)->GetByteArrayRegion(env, payment_secret, 0, 32, payment_secret_ref.data);
        LDKPaymentPurpose *ret_copy = MALLOC(sizeof(LDKPaymentPurpose), "LDKPaymentPurpose");
-       *ret_copy = PaymentPurpose_invoice_payment(payment_preimage_ref, payment_secret_ref, user_payment_id);
+       *ret_copy = PaymentPurpose_invoice_payment(payment_preimage_ref, payment_secret_ref);
        uint64_t ret_ref = (uint64_t)ret_copy;
        return ret_ref;
 }
@@ -19275,6 +20010,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosureReason_1commitment_1
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosureReason_1funding_1timed_1out(JNIEnv *env, jclass clz) {
+       LDKClosureReason *ret_copy = MALLOC(sizeof(LDKClosureReason), "LDKClosureReason");
+       *ret_copy = ClosureReason_funding_timed_out();
+       uint64_t ret_ref = (uint64_t)ret_copy;
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ClosureReason_1processing_1error(JNIEnv *env, jclass clz, jstring err) {
        LDKStr err_conv = java_to_owned_str(env, err);
        LDKClosureReason *ret_copy = MALLOC(sizeof(LDKClosureReason), "LDKClosureReason");
@@ -19436,6 +20178,19 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1payment_1path_1faile
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1payment_1failed(JNIEnv *env, jclass clz, int8_tArray payment_id, int8_tArray payment_hash) {
+       LDKThirtyTwoBytes payment_id_ref;
+       CHECK((*env)->GetArrayLength(env, payment_id) == 32);
+       (*env)->GetByteArrayRegion(env, payment_id, 0, 32, payment_id_ref.data);
+       LDKThirtyTwoBytes payment_hash_ref;
+       CHECK((*env)->GetArrayLength(env, payment_hash) == 32);
+       (*env)->GetByteArrayRegion(env, payment_hash, 0, 32, payment_hash_ref.data);
+       LDKEvent *ret_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
+       *ret_copy = Event_payment_failed(payment_id_ref, payment_hash_ref);
+       uint64_t ret_ref = (uint64_t)ret_copy;
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1pending_1htlcs_1forwardable(JNIEnv *env, jclass clz, int64_t time_forwardable) {
        LDKEvent *ret_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
        *ret_copy = Event_pending_htlcs_forwardable(time_forwardable);
@@ -19506,6 +20261,36 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1discard_1funding(JNI
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_Event_1payment_1path_1successful(JNIEnv *env, jclass clz, int8_tArray payment_id, int8_tArray payment_hash, int64_tArray path) {
+       LDKThirtyTwoBytes payment_id_ref;
+       CHECK((*env)->GetArrayLength(env, payment_id) == 32);
+       (*env)->GetByteArrayRegion(env, payment_id, 0, 32, payment_id_ref.data);
+       LDKThirtyTwoBytes payment_hash_ref;
+       CHECK((*env)->GetArrayLength(env, payment_hash) == 32);
+       (*env)->GetByteArrayRegion(env, payment_hash, 0, 32, payment_hash_ref.data);
+       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 = (void*)(path_conv_10 & (~1));
+               path_conv_10_conv.is_owned = (path_conv_10 & 1) || (path_conv_10 == 0);
+               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);
+       LDKEvent *ret_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
+       *ret_copy = Event_payment_path_successful(payment_id_ref, payment_hash_ref, path_constr);
+       uint64_t ret_ref = (uint64_t)ret_copy;
+       return ret_ref;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_Event_1write(JNIEnv *env, jclass clz, int64_t obj) {
        LDKEvent* obj_conv = (LDKEvent*)obj;
        LDKCVec_u8Z ret_var = Event_write(obj_conv);
@@ -19985,6 +20770,11 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Level_1clone(JNIEnv *env, jc
        return ret_conv;
 }
 
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Level_1gossip(JNIEnv *env, jclass clz) {
+       jclass ret_conv = LDKLevel_to_java(env, Level_gossip());
+       return ret_conv;
+}
+
 JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Level_1trace(JNIEnv *env, jclass clz) {
        jclass ret_conv = LDKLevel_to_java(env, Level_trace());
        return ret_conv;
@@ -20837,7 +21627,24 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1set_1accept_1forwa
        UserConfig_set_accept_forwards_to_priv_channels(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1new(JNIEnv *env, jclass clz, int64_t own_channel_config_arg, int64_t peer_channel_config_limits_arg, int64_t channel_options_arg, jboolean accept_forwards_to_priv_channels_arg) {
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_UserConfig_1get_1accept_1inbound_1channels(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKUserConfig this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       jboolean ret_val = UserConfig_get_accept_inbound_channels(&this_ptr_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1set_1accept_1inbound_1channels(JNIEnv *env, jclass clz, int64_t this_ptr, jboolean val) {
+       LDKUserConfig this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       UserConfig_set_accept_inbound_channels(&this_ptr_conv, val);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1new(JNIEnv *env, jclass clz, int64_t own_channel_config_arg, int64_t peer_channel_config_limits_arg, int64_t channel_options_arg, jboolean accept_forwards_to_priv_channels_arg, jboolean accept_inbound_channels_arg) {
        LDKChannelHandshakeConfig own_channel_config_arg_conv;
        own_channel_config_arg_conv.inner = (void*)(own_channel_config_arg & (~1));
        own_channel_config_arg_conv.is_owned = (own_channel_config_arg & 1) || (own_channel_config_arg == 0);
@@ -20853,7 +21660,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_UserConfig_1new(JNIEnv *env
        channel_options_arg_conv.is_owned = (channel_options_arg & 1) || (channel_options_arg == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(channel_options_arg_conv);
        channel_options_arg_conv = ChannelConfig_clone(&channel_options_arg_conv);
-       LDKUserConfig ret_var = UserConfig_new(own_channel_config_arg_conv, peer_channel_config_limits_arg_conv, channel_options_arg_conv, accept_forwards_to_priv_channels_arg);
+       LDKUserConfig ret_var = UserConfig_new(own_channel_config_arg_conv, peer_channel_config_limits_arg_conv, channel_options_arg_conv, accept_forwards_to_priv_channels_arg, accept_inbound_channels_arg);
        uint64_t ret_ref = 0;
        CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -21656,86 +22463,6 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1read(
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
-       LDKMonitorUpdateError this_obj_conv;
-       this_obj_conv.inner = (void*)(this_obj & (~1));
-       this_obj_conv.is_owned = (this_obj & 1) || (this_obj == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
-       MonitorUpdateError_free(this_obj_conv);
-}
-
-JNIEXPORT jstring JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1get_1a(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       LDKMonitorUpdateError this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = false;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
-       LDKStr ret_str = MonitorUpdateError_get_a(&this_ptr_conv);
-       jstring ret_conv = str_ref_to_java(env, ret_str.chars, ret_str.len);
-       Str_free(ret_str);
-       return ret_conv;
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1set_1a(JNIEnv *env, jclass clz, int64_t this_ptr, jstring val) {
-       LDKMonitorUpdateError this_ptr_conv;
-       this_ptr_conv.inner = (void*)(this_ptr & (~1));
-       this_ptr_conv.is_owned = false;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
-       LDKStr val_conv = java_to_owned_str(env, val);
-       MonitorUpdateError_set_a(&this_ptr_conv, val_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1new(JNIEnv *env, jclass clz, jstring a_arg) {
-       LDKStr a_arg_conv = java_to_owned_str(env, a_arg);
-       LDKMonitorUpdateError ret_var = MonitorUpdateError_new(a_arg_conv);
-       uint64_t ret_ref = 0;
-       CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = (uint64_t)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
-static inline uint64_t MonitorUpdateError_clone_ptr(LDKMonitorUpdateError *NONNULL_PTR arg) {
-       LDKMonitorUpdateError ret_var = MonitorUpdateError_clone(arg);
-uint64_t ret_ref = 0;
-CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-ret_ref = (uint64_t)ret_var.inner;
-if (ret_var.is_owned) {
-       ret_ref |= 1;
-}
-       return ret_ref;
-}
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
-       LDKMonitorUpdateError arg_conv;
-       arg_conv.inner = (void*)(arg & (~1));
-       arg_conv.is_owned = false;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(arg_conv);
-       int64_t ret_val = MonitorUpdateError_clone_ptr(&arg_conv);
-       return ret_val;
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1clone(JNIEnv *env, jclass clz, int64_t orig) {
-       LDKMonitorUpdateError orig_conv;
-       orig_conv.inner = (void*)(orig & (~1));
-       orig_conv.is_owned = false;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(orig_conv);
-       LDKMonitorUpdateError ret_var = MonitorUpdateError_clone(&orig_conv);
-       uint64_t ret_ref = 0;
-       CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = (uint64_t)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
        if ((this_ptr & 1) != 0) return;
        void* this_ptr_ptr = (void*)(((uint64_t)this_ptr) & ~1);
@@ -22040,7 +22767,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1update_1mon
        void* logger_ptr = (void*)(((uint64_t)logger) & ~1);
        if (!(logger & 1)) { CHECK_ACCESS(logger_ptr); }
        LDKLogger* logger_conv = (LDKLogger*)logger_ptr;
-       LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
+       LDKCResult_NoneNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneNoneZ), "LDKCResult_NoneNoneZ");
        *ret_conv = ChannelMonitor_update_monitor(&this_arg_conv, &updates_conv, broadcaster_conv, fee_estimator_conv, logger_conv);
        return (uint64_t)ret_conv;
 }
@@ -23443,6 +24170,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InMemorySigner_1get_1channe
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InMemorySigner_1opt_1anchors(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKInMemorySigner this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       jboolean ret_val = InMemorySigner_opt_anchors(&this_arg_conv);
+       return ret_val;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InMemorySigner_1sign_1counterparty_1payment_1input(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray spend_tx, int64_t input_idx, int64_t descriptor) {
        LDKInMemorySigner this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
@@ -24199,6 +24935,23 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1user_1cha
        ChannelDetails_set_user_channel_id(&this_ptr_conv, val);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1balance_1msat(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       int64_t ret_val = ChannelDetails_get_balance_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1balance_1msat(JNIEnv *env, jclass clz, int64_t this_ptr, int64_t val) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       ChannelDetails_set_balance_msat(&this_ptr_conv, val);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1outbound_1capacity_1msat(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -24347,7 +25100,7 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1is_1publi
        ChannelDetails_set_is_public(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1new(JNIEnv *env, jclass clz, int8_tArray channel_id_arg, int64_t counterparty_arg, int64_t funding_txo_arg, int64_t short_channel_id_arg, int64_t channel_value_satoshis_arg, int64_t unspendable_punishment_reserve_arg, int64_t user_channel_id_arg, int64_t outbound_capacity_msat_arg, int64_t inbound_capacity_msat_arg, int64_t confirmations_required_arg, int64_t force_close_spend_delay_arg, jboolean is_outbound_arg, jboolean is_funding_locked_arg, jboolean is_usable_arg, jboolean is_public_arg) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1new(JNIEnv *env, jclass clz, int8_tArray channel_id_arg, int64_t counterparty_arg, int64_t funding_txo_arg, int64_t short_channel_id_arg, int64_t channel_value_satoshis_arg, int64_t unspendable_punishment_reserve_arg, int64_t user_channel_id_arg, int64_t balance_msat_arg, int64_t outbound_capacity_msat_arg, int64_t inbound_capacity_msat_arg, int64_t confirmations_required_arg, int64_t force_close_spend_delay_arg, jboolean is_outbound_arg, jboolean is_funding_locked_arg, jboolean is_usable_arg, jboolean is_public_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*env)->GetArrayLength(env, channel_id_arg) == 32);
        (*env)->GetByteArrayRegion(env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
@@ -24376,7 +25129,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1new(JNIEnv
        CHECK_ACCESS(force_close_spend_delay_arg_ptr);
        LDKCOption_u16Z force_close_spend_delay_arg_conv = *(LDKCOption_u16Z*)(force_close_spend_delay_arg_ptr);
        force_close_spend_delay_arg_conv = COption_u16Z_clone((LDKCOption_u16Z*)(((uint64_t)force_close_spend_delay_arg) & ~1));
-       LDKChannelDetails ret_var = ChannelDetails_new(channel_id_arg_ref, counterparty_arg_conv, funding_txo_arg_conv, short_channel_id_arg_conv, channel_value_satoshis_arg, unspendable_punishment_reserve_arg_conv, user_channel_id_arg, outbound_capacity_msat_arg, inbound_capacity_msat_arg, confirmations_required_arg_conv, force_close_spend_delay_arg_conv, is_outbound_arg, is_funding_locked_arg, is_usable_arg, is_public_arg);
+       LDKChannelDetails ret_var = ChannelDetails_new(channel_id_arg_ref, counterparty_arg_conv, funding_txo_arg_conv, short_channel_id_arg_conv, channel_value_satoshis_arg, unspendable_punishment_reserve_arg_conv, user_channel_id_arg, balance_msat_arg, outbound_capacity_msat_arg, inbound_capacity_msat_arg, confirmations_required_arg_conv, force_close_spend_delay_arg_conv, is_outbound_arg, is_funding_locked_arg, is_usable_arg, is_public_arg);
        uint64_t ret_ref = 0;
        CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -24774,6 +25527,17 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1retry_1paym
        return (uint64_t)ret_conv;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1abandon_1payment(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payment_id) {
+       LDKChannelManager this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       LDKThirtyTwoBytes payment_id_ref;
+       CHECK((*env)->GetArrayLength(env, payment_id) == 32);
+       (*env)->GetByteArrayRegion(env, payment_id, 0, 32, payment_id_ref.data);
+       ChannelManager_abandon_payment(&this_arg_conv, payment_id_ref);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1send_1spontaneous_1payment(JNIEnv *env, jclass clz, int64_t this_arg, int64_t route, int8_tArray payment_preimage) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
@@ -24890,7 +25654,7 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelManager_1get_1ou
        return ret_arr;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1inbound_1payment(JNIEnv *env, jclass clz, int64_t this_arg, int64_t min_value_msat, int32_t invoice_expiry_delta_secs, int64_t user_payment_id) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1inbound_1payment(JNIEnv *env, jclass clz, int64_t this_arg, int64_t min_value_msat, int32_t invoice_expiry_delta_secs) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
@@ -24899,12 +25663,43 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1inb
        CHECK_ACCESS(min_value_msat_ptr);
        LDKCOption_u64Z min_value_msat_conv = *(LDKCOption_u64Z*)(min_value_msat_ptr);
        min_value_msat_conv = COption_u64Z_clone((LDKCOption_u64Z*)(((uint64_t)min_value_msat) & ~1));
-       LDKC2Tuple_PaymentHashPaymentSecretZ* ret_conv = MALLOC(sizeof(LDKC2Tuple_PaymentHashPaymentSecretZ), "LDKC2Tuple_PaymentHashPaymentSecretZ");
-       *ret_conv = ChannelManager_create_inbound_payment(&this_arg_conv, min_value_msat_conv, invoice_expiry_delta_secs, user_payment_id);
-       return ((uint64_t)ret_conv);
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZNoneZ");
+       *ret_conv = ChannelManager_create_inbound_payment(&this_arg_conv, min_value_msat_conv, invoice_expiry_delta_secs);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1inbound_1payment_1legacy(JNIEnv *env, jclass clz, int64_t this_arg, int64_t min_value_msat, int32_t invoice_expiry_delta_secs) {
+       LDKChannelManager this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       void* min_value_msat_ptr = (void*)(((uint64_t)min_value_msat) & ~1);
+       CHECK_ACCESS(min_value_msat_ptr);
+       LDKCOption_u64Z min_value_msat_conv = *(LDKCOption_u64Z*)(min_value_msat_ptr);
+       min_value_msat_conv = COption_u64Z_clone((LDKCOption_u64Z*)(((uint64_t)min_value_msat) & ~1));
+       LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ), "LDKCResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ");
+       *ret_conv = ChannelManager_create_inbound_payment_legacy(&this_arg_conv, min_value_msat_conv, invoice_expiry_delta_secs);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1inbound_1payment_1for_1hash(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payment_hash, int64_t min_value_msat, int32_t invoice_expiry_delta_secs) {
+       LDKChannelManager this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       LDKThirtyTwoBytes payment_hash_ref;
+       CHECK((*env)->GetArrayLength(env, payment_hash) == 32);
+       (*env)->GetByteArrayRegion(env, payment_hash, 0, 32, payment_hash_ref.data);
+       void* min_value_msat_ptr = (void*)(((uint64_t)min_value_msat) & ~1);
+       CHECK_ACCESS(min_value_msat_ptr);
+       LDKCOption_u64Z min_value_msat_conv = *(LDKCOption_u64Z*)(min_value_msat_ptr);
+       min_value_msat_conv = COption_u64Z_clone((LDKCOption_u64Z*)(((uint64_t)min_value_msat) & ~1));
+       LDKCResult_PaymentSecretNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentSecretNoneZ), "LDKCResult_PaymentSecretNoneZ");
+       *ret_conv = ChannelManager_create_inbound_payment_for_hash(&this_arg_conv, payment_hash_ref, min_value_msat_conv, invoice_expiry_delta_secs);
+       return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1inbound_1payment_1for_1hash(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payment_hash, int64_t min_value_msat, int32_t invoice_expiry_delta_secs, int64_t user_payment_id) {
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1inbound_1payment_1for_1hash_1legacy(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payment_hash, int64_t min_value_msat, int32_t invoice_expiry_delta_secs) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
@@ -24917,7 +25712,23 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1inb
        LDKCOption_u64Z min_value_msat_conv = *(LDKCOption_u64Z*)(min_value_msat_ptr);
        min_value_msat_conv = COption_u64Z_clone((LDKCOption_u64Z*)(((uint64_t)min_value_msat) & ~1));
        LDKCResult_PaymentSecretAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentSecretAPIErrorZ), "LDKCResult_PaymentSecretAPIErrorZ");
-       *ret_conv = ChannelManager_create_inbound_payment_for_hash(&this_arg_conv, payment_hash_ref, min_value_msat_conv, invoice_expiry_delta_secs, user_payment_id);
+       *ret_conv = ChannelManager_create_inbound_payment_for_hash_legacy(&this_arg_conv, payment_hash_ref, min_value_msat_conv, invoice_expiry_delta_secs);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelManager_1get_1payment_1preimage(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payment_hash, int8_tArray payment_secret) {
+       LDKChannelManager this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       LDKThirtyTwoBytes payment_hash_ref;
+       CHECK((*env)->GetArrayLength(env, payment_hash) == 32);
+       (*env)->GetByteArrayRegion(env, payment_hash, 0, 32, payment_hash_ref.data);
+       LDKThirtyTwoBytes payment_secret_ref;
+       CHECK((*env)->GetArrayLength(env, payment_secret) == 32);
+       (*env)->GetByteArrayRegion(env, payment_secret, 0, 32, payment_secret_ref.data);
+       LDKCResult_PaymentPreimageAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentPreimageAPIErrorZ), "LDKCResult_PaymentPreimageAPIErrorZ");
+       *ret_conv = ChannelManager_get_payment_preimage(&this_arg_conv, payment_hash_ref, payment_secret_ref);
        return (uint64_t)ret_conv;
 }
 
@@ -26023,6 +26834,38 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1channel_1fla
        OpenChannel_set_channel_flags(&this_ptr_conv, val);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1channel_1type(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       LDKChannelTypeFeatures ret_var = OpenChannel_get_channel_type(&this_ptr_conv);
+       uint64_t ret_ref = 0;
+       if ((uint64_t)ret_var.inner > 4096) {
+               CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+               CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+               ret_ref = (uint64_t)ret_var.inner;
+               if (ret_var.is_owned) {
+                       ret_ref |= 1;
+               }
+       }
+       return ret_ref;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1channel_1type(JNIEnv *env, jclass clz, int64_t this_ptr, int64_t val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       LDKChannelTypeFeatures val_conv;
+       val_conv.inner = (void*)(val & (~1));
+       val_conv.is_owned = (val & 1) || (val == 0);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(val_conv);
+       val_conv = ChannelTypeFeatures_clone(&val_conv);
+       OpenChannel_set_channel_type(&this_ptr_conv, val_conv);
+}
+
 static inline uint64_t OpenChannel_clone_ptr(LDKOpenChannel *NONNULL_PTR arg) {
        LDKOpenChannel ret_var = OpenChannel_clone(arg);
 uint64_t ret_ref = 0;
@@ -28324,12 +29167,12 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetAddress_1ipv6(JNIEnv *en
        return ret_ref;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetAddress_1onion_1v2(JNIEnv *env, jclass clz, int8_tArray addr, int16_t port) {
-       LDKTenBytes addr_ref;
-       CHECK((*env)->GetArrayLength(env, addr) == 10);
-       (*env)->GetByteArrayRegion(env, addr, 0, 10, addr_ref.data);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NetAddress_1onion_1v2(JNIEnv *env, jclass clz, int8_tArray a) {
+       LDKTwelveBytes a_ref;
+       CHECK((*env)->GetArrayLength(env, a) == 12);
+       (*env)->GetByteArrayRegion(env, a, 0, 12, a_ref.data);
        LDKNetAddress *ret_copy = MALLOC(sizeof(LDKNetAddress), "LDKNetAddress");
-       *ret_copy = NetAddress_onion_v2(addr_ref, port);
+       *ret_copy = NetAddress_onion_v2(a_ref);
        uint64_t ret_ref = (uint64_t)ret_copy;
        return ret_ref;
 }
@@ -30024,6 +30867,13 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ErrorAction_1ignore_1and_1l
        return ret_ref;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ErrorAction_1ignore_1duplicate_1gossip(JNIEnv *env, jclass clz) {
+       LDKErrorAction *ret_copy = MALLOC(sizeof(LDKErrorAction), "LDKErrorAction");
+       *ret_copy = ErrorAction_ignore_duplicate_gossip();
+       uint64_t ret_ref = (uint64_t)ret_copy;
+       return ret_ref;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ErrorAction_1send_1error_1message(JNIEnv *env, jclass clz, int64_t msg) {
        LDKErrorMessage msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
@@ -31759,6 +32609,16 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1timer_1tick_1occu
        PeerManager_timer_tick_occurred(&this_arg_conv);
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_htlc_1success_1tx_1weight(JNIEnv *env, jclass clz, jboolean opt_anchors) {
+       int64_t ret_val = htlc_success_tx_weight(opt_anchors);
+       return ret_val;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_htlc_1timeout_1tx_1weight(JNIEnv *env, jclass clz, jboolean opt_anchors) {
+       int64_t ret_val = htlc_timeout_tx_weight(opt_anchors);
+       return ret_val;
+}
+
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_build_1commitment_1secret(JNIEnv *env, jclass clz, int8_tArray commitment_seed, int64_t idx) {
        unsigned char commitment_seed_arr[32];
        CHECK((*env)->GetArrayLength(env, commitment_seed) == 32);
@@ -32478,7 +33338,7 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1rea
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_get_1htlc_1redeemscript(JNIEnv *env, jclass clz, int64_t htlc, int64_t keys) {
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_get_1htlc_1redeemscript(JNIEnv *env, jclass clz, int64_t htlc, jboolean opt_anchors, int64_t keys) {
        LDKHTLCOutputInCommitment htlc_conv;
        htlc_conv.inner = (void*)(htlc & (~1));
        htlc_conv.is_owned = false;
@@ -32487,7 +33347,7 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_get_1htlc_1redeemscript
        keys_conv.inner = (void*)(keys & (~1));
        keys_conv.is_owned = false;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(keys_conv);
-       LDKCVec_u8Z ret_var = get_htlc_redeemscript(&htlc_conv, &keys_conv);
+       LDKCVec_u8Z ret_var = get_htlc_redeemscript(&htlc_conv, opt_anchors, &keys_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);
@@ -32508,7 +33368,7 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_make_1funding_1redeemsc
        return ret_arr;
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_build_1htlc_1transaction(JNIEnv *env, jclass clz, int8_tArray commitment_txid, int32_t feerate_per_kw, int16_t contest_delay, int64_t htlc, int8_tArray broadcaster_delayed_payment_key, int8_tArray revocation_key) {
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_build_1htlc_1transaction(JNIEnv *env, jclass clz, int8_tArray commitment_txid, int32_t feerate_per_kw, int16_t contest_delay, int64_t htlc, jboolean opt_anchors, int8_tArray broadcaster_delayed_payment_key, int8_tArray revocation_key) {
        unsigned char commitment_txid_arr[32];
        CHECK((*env)->GetArrayLength(env, commitment_txid) == 32);
        (*env)->GetByteArrayRegion(env, commitment_txid, 0, 32, commitment_txid_arr);
@@ -32523,13 +33383,24 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_build_1htlc_1transactio
        LDKPublicKey revocation_key_ref;
        CHECK((*env)->GetArrayLength(env, revocation_key) == 33);
        (*env)->GetByteArrayRegion(env, revocation_key, 0, 33, revocation_key_ref.compressed_form);
-       LDKTransaction ret_var = build_htlc_transaction(commitment_txid_ref, feerate_per_kw, contest_delay, &htlc_conv, broadcaster_delayed_payment_key_ref, revocation_key_ref);
+       LDKTransaction ret_var = build_htlc_transaction(commitment_txid_ref, feerate_per_kw, contest_delay, &htlc_conv, opt_anchors, broadcaster_delayed_payment_key_ref, revocation_key_ref);
        int8_tArray ret_arr = (*env)->NewByteArray(env, ret_var.datalen);
        (*env)->SetByteArrayRegion(env, ret_arr, 0, ret_var.datalen, ret_var.data);
        Transaction_free(ret_var);
        return ret_arr;
 }
 
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_get_1anchor_1redeemscript(JNIEnv *env, jclass clz, int8_tArray funding_pubkey) {
+       LDKPublicKey funding_pubkey_ref;
+       CHECK((*env)->GetArrayLength(env, funding_pubkey) == 33);
+       (*env)->GetByteArrayRegion(env, funding_pubkey, 0, 33, funding_pubkey_ref.compressed_form);
+       LDKCVec_u8Z ret_var = get_anchor_redeemscript(funding_pubkey_ref);
+       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 void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKChannelTransactionParameters this_obj_conv;
        this_obj_conv.inner = (void*)(this_obj & (~1));
@@ -32666,7 +33537,25 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1
        ChannelTransactionParameters_set_funding_outpoint(&this_ptr_conv, val_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1new(JNIEnv *env, jclass clz, int64_t holder_pubkeys_arg, int16_t holder_selected_contest_delay_arg, jboolean is_outbound_from_holder_arg, int64_t counterparty_parameters_arg, int64_t funding_outpoint_arg) {
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1opt_1anchors(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKChannelTransactionParameters this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       jclass ret_conv = LDKCOption_NoneZ_to_java(env, ChannelTransactionParameters_get_opt_anchors(&this_ptr_conv));
+       return ret_conv;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1set_1opt_1anchors(JNIEnv *env, jclass clz, int64_t this_ptr, jclass val) {
+       LDKChannelTransactionParameters this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       LDKCOption_NoneZ val_conv = LDKCOption_NoneZ_from_java(env, val);
+       ChannelTransactionParameters_set_opt_anchors(&this_ptr_conv, val_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1new(JNIEnv *env, jclass clz, int64_t holder_pubkeys_arg, int16_t holder_selected_contest_delay_arg, jboolean is_outbound_from_holder_arg, int64_t counterparty_parameters_arg, int64_t funding_outpoint_arg, jclass opt_anchors_arg) {
        LDKChannelPublicKeys holder_pubkeys_arg_conv;
        holder_pubkeys_arg_conv.inner = (void*)(holder_pubkeys_arg & (~1));
        holder_pubkeys_arg_conv.is_owned = (holder_pubkeys_arg & 1) || (holder_pubkeys_arg == 0);
@@ -32682,7 +33571,8 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameter
        funding_outpoint_arg_conv.is_owned = (funding_outpoint_arg & 1) || (funding_outpoint_arg == 0);
        CHECK_INNER_FIELD_ACCESS_OR_NULL(funding_outpoint_arg_conv);
        funding_outpoint_arg_conv = OutPoint_clone(&funding_outpoint_arg_conv);
-       LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_new(holder_pubkeys_arg_conv, holder_selected_contest_delay_arg, is_outbound_from_holder_arg, counterparty_parameters_arg_conv, funding_outpoint_arg_conv);
+       LDKCOption_NoneZ opt_anchors_arg_conv = LDKCOption_NoneZ_from_java(env, opt_anchors_arg);
+       LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_new(holder_pubkeys_arg_conv, holder_selected_contest_delay_arg, is_outbound_from_holder_arg, counterparty_parameters_arg_conv, funding_outpoint_arg_conv, opt_anchors_arg_conv);
        uint64_t ret_ref = 0;
        CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -33007,6 +33897,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionP
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1opt_1anchors(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKDirectedChannelTransactionParameters this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       jboolean ret_val = DirectedChannelTransactionParameters_opt_anchors(&this_arg_conv);
+       return ret_val;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKHolderCommitmentTransaction this_obj_conv;
        this_obj_conv.inner = (void*)(this_obj & (~1));
@@ -33724,6 +34623,15 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransactio
        return ret_ref;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1opt_1anchors(JNIEnv *env, jclass clz, int64_t this_arg) {
+       LDKTrustedCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       jboolean ret_val = TrustedCommitmentTransaction_opt_anchors(&this_arg_conv);
+       return ret_val;
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1get_1htlc_1sigs(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray htlc_base_key, int64_t channel_parameters) {
        LDKTrustedCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
@@ -33805,6 +34713,19 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1eq(JNIEnv
        return ret_val;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
+       LDKChannelTypeFeatures a_conv;
+       a_conv.inner = (void*)(a & (~1));
+       a_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(a_conv);
+       LDKChannelTypeFeatures b_conv;
+       b_conv.inner = (void*)(b & (~1));
+       b_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(b_conv);
+       jboolean ret_val = ChannelTypeFeatures_eq(&a_conv, &b_conv);
+       return ret_val;
+}
+
 static inline uint64_t InitFeatures_clone_ptr(LDKInitFeatures *NONNULL_PTR arg) {
        LDKInitFeatures ret_var = InitFeatures_clone(arg);
 uint64_t ret_ref = 0;
@@ -33957,6 +34878,44 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1clone(JNIE
        return ret_ref;
 }
 
+static inline uint64_t ChannelTypeFeatures_clone_ptr(LDKChannelTypeFeatures *NONNULL_PTR arg) {
+       LDKChannelTypeFeatures ret_var = ChannelTypeFeatures_clone(arg);
+uint64_t ret_ref = 0;
+CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+ret_ref = (uint64_t)ret_var.inner;
+if (ret_var.is_owned) {
+       ret_ref |= 1;
+}
+       return ret_ref;
+}
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1clone_1ptr(JNIEnv *env, jclass clz, int64_t arg) {
+       LDKChannelTypeFeatures arg_conv;
+       arg_conv.inner = (void*)(arg & (~1));
+       arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(arg_conv);
+       int64_t ret_val = ChannelTypeFeatures_clone_ptr(&arg_conv);
+       return ret_val;
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1clone(JNIEnv *env, jclass clz, int64_t orig) {
+       LDKChannelTypeFeatures orig_conv;
+       orig_conv.inner = (void*)(orig & (~1));
+       orig_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(orig_conv);
+       LDKChannelTypeFeatures ret_var = ChannelTypeFeatures_clone(&orig_conv);
+       uint64_t ret_ref = 0;
+       CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = (uint64_t)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InitFeatures_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKInitFeatures this_obj_conv;
        this_obj_conv.inner = (void*)(this_obj & (~1));
@@ -33989,6 +34948,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1free(JNIEnv *
        InvoiceFeatures_free(this_obj_conv);
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
+       LDKChannelTypeFeatures this_obj_conv;
+       this_obj_conv.inner = (void*)(this_obj & (~1));
+       this_obj_conv.is_owned = (this_obj & 1) || (this_obj == 0);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       ChannelTypeFeatures_free(this_obj_conv);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InitFeatures_1empty(JNIEnv *env, jclass clz) {
        LDKInitFeatures ret_var = InitFeatures_empty();
        uint64_t ret_ref = 0;
@@ -34129,30 +35096,38 @@ JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1requires_
        return ret_val;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InitFeatures_1supports_1payment_1secret(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKInitFeatures this_arg_conv;
-       this_arg_conv.inner = (void*)(this_arg & (~1));
-       this_arg_conv.is_owned = false;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
-       jboolean ret_val = InitFeatures_supports_payment_secret(&this_arg_conv);
-       return ret_val;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1empty(JNIEnv *env, jclass clz) {
+       LDKChannelTypeFeatures ret_var = ChannelTypeFeatures_empty();
+       uint64_t ret_ref = 0;
+       CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = (uint64_t)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1supports_1payment_1secret(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKNodeFeatures this_arg_conv;
-       this_arg_conv.inner = (void*)(this_arg & (~1));
-       this_arg_conv.is_owned = false;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
-       jboolean ret_val = NodeFeatures_supports_payment_secret(&this_arg_conv);
-       return ret_val;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1known(JNIEnv *env, jclass clz) {
+       LDKChannelTypeFeatures ret_var = ChannelTypeFeatures_known();
+       uint64_t ret_ref = 0;
+       CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = (uint64_t)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
 }
 
-JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1supports_1payment_1secret(JNIEnv *env, jclass clz, int64_t this_arg) {
-       LDKInvoiceFeatures this_arg_conv;
+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 = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
-       jboolean ret_val = InvoiceFeatures_supports_payment_secret(&this_arg_conv);
+       jboolean ret_val = ChannelTypeFeatures_requires_unknown_bits(&this_arg_conv);
        return ret_val;
 }
 
@@ -34168,16 +35143,14 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_InitFeatures_1write(JNI
        return ret_arr;
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
-       LDKNodeFeatures obj_conv;
-       obj_conv.inner = (void*)(obj & (~1));
-       obj_conv.is_owned = false;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
-       LDKCVec_u8Z ret_var = NodeFeatures_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_InitFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = (*env)->GetArrayLength(env, ser);
+       ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
+       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
+       *ret_conv = InitFeatures_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return (uint64_t)ret_conv;
 }
 
 JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
@@ -34192,28 +35165,28 @@ JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1write(
        return ret_arr;
 }
 
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
-       LDKInvoiceFeatures obj_conv;
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = (*env)->GetArrayLength(env, ser);
+       ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
+       LDKCResult_ChannelFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelFeaturesDecodeErrorZ), "LDKCResult_ChannelFeaturesDecodeErrorZ");
+       *ret_conv = ChannelFeatures_read(ser_ref);
+       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
+       return (uint64_t)ret_conv;
+}
+
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKNodeFeatures obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
-       LDKCVec_u8Z ret_var = InvoiceFeatures_write(&obj_conv);
+       LDKCVec_u8Z ret_var = NodeFeatures_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_InitFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
-       LDKu8slice ser_ref;
-       ser_ref.datalen = (*env)->GetArrayLength(env, ser);
-       ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKCResult_InitFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitFeaturesDecodeErrorZ), "LDKCResult_InitFeaturesDecodeErrorZ");
-       *ret_conv = InitFeatures_read(ser_ref);
-       (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
-       return (uint64_t)ret_conv;
-}
-
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
@@ -34224,22 +35197,46 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1read(JNIEnv *
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKInvoiceFeatures obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
+       LDKCVec_u8Z ret_var = InvoiceFeatures_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_InvoiceFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*env)->GetArrayLength(env, ser);
        ser_ref.data = (*env)->GetByteArrayElements (env, ser, NULL);
-       LDKCResult_ChannelFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelFeaturesDecodeErrorZ), "LDKCResult_ChannelFeaturesDecodeErrorZ");
-       *ret_conv = ChannelFeatures_read(ser_ref);
+       LDKCResult_InvoiceFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceFeaturesDecodeErrorZ), "LDKCResult_InvoiceFeaturesDecodeErrorZ");
+       *ret_conv = InvoiceFeatures_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
        return (uint64_t)ret_conv;
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoiceFeatures_1read(JNIEnv *env, jclass clz, int8_tArray ser) {
+JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_ChannelTypeFeatures_1write(JNIEnv *env, jclass clz, int64_t obj) {
+       LDKChannelTypeFeatures obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
+       LDKCVec_u8Z ret_var = ChannelTypeFeatures_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_ChannelTypeFeatures_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_InvoiceFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InvoiceFeaturesDecodeErrorZ), "LDKCResult_InvoiceFeaturesDecodeErrorZ");
-       *ret_conv = InvoiceFeatures_read(ser_ref);
+       LDKCResult_ChannelTypeFeaturesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelTypeFeaturesDecodeErrorZ), "LDKCResult_ChannelTypeFeaturesDecodeErrorZ");
+       *ret_conv = ChannelTypeFeatures_read(ser_ref);
        (*env)->ReleaseByteArrayElements(env, ser, (int8_t*)ser_ref.data, 0);
        return (uint64_t)ret_conv;
 }
@@ -34518,55 +35515,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Type_1free(JNIEnv *env, jclass
        Type_free(this_ptr_conv);
 }
 
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
-       if ((this_ptr & 1) != 0) return;
-       void* this_ptr_ptr = (void*)(((uint64_t)this_ptr) & ~1);
-       CHECK_ACCESS(this_ptr_ptr);
-       LDKScore this_ptr_conv = *(LDKScore*)(this_ptr_ptr);
-       FREE((void*)this_ptr);
-       Score_free(this_ptr_conv);
-}
-
-JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LockableScore_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
-       LDKLockableScore this_obj_conv;
-       this_obj_conv.inner = (void*)(this_obj & (~1));
-       this_obj_conv.is_owned = (this_obj & 1) || (this_obj == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
-       LockableScore_free(this_obj_conv);
-}
-
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_LockableScore_1new(JNIEnv *env, jclass clz, int64_t score) {
-       void* score_ptr = (void*)(((uint64_t)score) & ~1);
-       CHECK_ACCESS(score_ptr);
-       LDKScore score_conv = *(LDKScore*)(score_ptr);
-       if (score_conv.free == LDKScore_JCalls_free) {
-               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
-               LDKScore_JCalls_cloned(&score_conv);
-       }
-       LDKLockableScore ret_var = LockableScore_new(score_conv);
-       uint64_t ret_ref = 0;
-       CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = (uint64_t)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
-JNIEXPORT int8_tArray JNICALL Java_org_ldk_impl_bindings_LockableScore_1write(JNIEnv *env, jclass clz, int64_t obj) {
-       LDKLockableScore obj_conv;
-       obj_conv.inner = (void*)(obj & (~1));
-       obj_conv.is_owned = false;
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(obj_conv);
-       LDKCVec_u8Z ret_var = LockableScore_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 void JNICALL Java_org_ldk_impl_bindings_NodeId_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKNodeId this_obj_conv;
        this_obj_conv.inner = (void*)(this_obj & (~1));
@@ -35359,53 +36307,6 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1announcement
        ChannelInfo_set_announcement_message(&this_ptr_conv, val_conv);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1new(JNIEnv *env, jclass clz, int64_t features_arg, int64_t node_one_arg, int64_t one_to_two_arg, int64_t node_two_arg, int64_t two_to_one_arg, int64_t capacity_sats_arg, int64_t announcement_message_arg) {
-       LDKChannelFeatures features_arg_conv;
-       features_arg_conv.inner = (void*)(features_arg & (~1));
-       features_arg_conv.is_owned = (features_arg & 1) || (features_arg == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(features_arg_conv);
-       features_arg_conv = ChannelFeatures_clone(&features_arg_conv);
-       LDKNodeId node_one_arg_conv;
-       node_one_arg_conv.inner = (void*)(node_one_arg & (~1));
-       node_one_arg_conv.is_owned = (node_one_arg & 1) || (node_one_arg == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(node_one_arg_conv);
-       node_one_arg_conv = NodeId_clone(&node_one_arg_conv);
-       LDKDirectionalChannelInfo one_to_two_arg_conv;
-       one_to_two_arg_conv.inner = (void*)(one_to_two_arg & (~1));
-       one_to_two_arg_conv.is_owned = (one_to_two_arg & 1) || (one_to_two_arg == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(one_to_two_arg_conv);
-       one_to_two_arg_conv = DirectionalChannelInfo_clone(&one_to_two_arg_conv);
-       LDKNodeId node_two_arg_conv;
-       node_two_arg_conv.inner = (void*)(node_two_arg & (~1));
-       node_two_arg_conv.is_owned = (node_two_arg & 1) || (node_two_arg == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(node_two_arg_conv);
-       node_two_arg_conv = NodeId_clone(&node_two_arg_conv);
-       LDKDirectionalChannelInfo two_to_one_arg_conv;
-       two_to_one_arg_conv.inner = (void*)(two_to_one_arg & (~1));
-       two_to_one_arg_conv.is_owned = (two_to_one_arg & 1) || (two_to_one_arg == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(two_to_one_arg_conv);
-       two_to_one_arg_conv = DirectionalChannelInfo_clone(&two_to_one_arg_conv);
-       void* capacity_sats_arg_ptr = (void*)(((uint64_t)capacity_sats_arg) & ~1);
-       CHECK_ACCESS(capacity_sats_arg_ptr);
-       LDKCOption_u64Z capacity_sats_arg_conv = *(LDKCOption_u64Z*)(capacity_sats_arg_ptr);
-       capacity_sats_arg_conv = COption_u64Z_clone((LDKCOption_u64Z*)(((uint64_t)capacity_sats_arg) & ~1));
-       LDKChannelAnnouncement announcement_message_arg_conv;
-       announcement_message_arg_conv.inner = (void*)(announcement_message_arg & (~1));
-       announcement_message_arg_conv.is_owned = (announcement_message_arg & 1) || (announcement_message_arg == 0);
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(announcement_message_arg_conv);
-       announcement_message_arg_conv = ChannelAnnouncement_clone(&announcement_message_arg_conv);
-       LDKChannelInfo ret_var = ChannelInfo_new(features_arg_conv, node_one_arg_conv, one_to_two_arg_conv, node_two_arg_conv, two_to_one_arg_conv, capacity_sats_arg_conv, announcement_message_arg_conv);
-       uint64_t ret_ref = 0;
-       CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
-       CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
-       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
-       ret_ref = (uint64_t)ret_var.inner;
-       if (ret_var.is_owned) {
-               ret_ref |= 1;
-       }
-       return ret_ref;
-}
-
 static inline uint64_t ChannelInfo_clone_ptr(LDKChannelInfo *NONNULL_PTR arg) {
        LDKChannelInfo ret_var = ChannelInfo_clone(arg);
 uint64_t ret_ref = 0;
@@ -36199,6 +37100,14 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1fail_1node(JNIEn
        NetworkGraph_fail_node(&this_arg_conv, _node_id_ref, is_permanent);
 }
 
+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) {
+       LDKNetworkGraph this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       NetworkGraph_remove_stale_channels_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) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
@@ -37654,6 +38563,52 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_find_1route(JNIEnv *env, jc
        return (uint64_t)ret_conv;
 }
 
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Score_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if ((this_ptr & 1) != 0) return;
+       void* this_ptr_ptr = (void*)(((uint64_t)this_ptr) & ~1);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKScore this_ptr_conv = *(LDKScore*)(this_ptr_ptr);
+       FREE((void*)this_ptr);
+       Score_free(this_ptr_conv);
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LockableScore_1free(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       if ((this_ptr & 1) != 0) return;
+       void* this_ptr_ptr = (void*)(((uint64_t)this_ptr) & ~1);
+       CHECK_ACCESS(this_ptr_ptr);
+       LDKLockableScore this_ptr_conv = *(LDKLockableScore*)(this_ptr_ptr);
+       FREE((void*)this_ptr);
+       LockableScore_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 = (void*)(this_obj & (~1));
+       this_obj_conv.is_owned = (this_obj & 1) || (this_obj == 0);
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_obj_conv);
+       MultiThreadedLockableScore_free(this_obj_conv);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_MultiThreadedLockableScore_1new(JNIEnv *env, jclass clz, int64_t score) {
+       void* score_ptr = (void*)(((uint64_t)score) & ~1);
+       CHECK_ACCESS(score_ptr);
+       LDKScore score_conv = *(LDKScore*)(score_ptr);
+       if (score_conv.free == LDKScore_JCalls_free) {
+               // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
+               LDKScore_JCalls_cloned(&score_conv);
+       }
+       LDKMultiThreadedLockableScore ret_var = MultiThreadedLockableScore_new(score_conv);
+       uint64_t ret_ref = 0;
+       CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
+       CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(ret_var);
+       ret_ref = (uint64_t)ret_var.inner;
+       if (ret_var.is_owned) {
+               ret_ref |= 1;
+       }
+       return ret_ref;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Scorer_1free(JNIEnv *env, jclass clz, int64_t this_obj) {
        LDKScorer this_obj_conv;
        this_obj_conv.inner = (void*)(this_obj & (~1));
@@ -37704,6 +38659,40 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1set_1failur
        ScoringParameters_set_failure_penalty_msat(&this_ptr_conv, val);
 }
 
+JNIEXPORT int16_t JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1get_1overuse_1penalty_1start_11024th(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       int16_t ret_val = ScoringParameters_get_overuse_penalty_start_1024th(&this_ptr_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1set_1overuse_1penalty_1start_11024th(JNIEnv *env, jclass clz, int64_t this_ptr, int16_t val) {
+       LDKScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       ScoringParameters_set_overuse_penalty_start_1024th(&this_ptr_conv, val);
+}
+
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1get_1overuse_1penalty_1msat_1per_11024th(JNIEnv *env, jclass clz, int64_t this_ptr) {
+       LDKScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       int64_t ret_val = ScoringParameters_get_overuse_penalty_msat_per_1024th(&this_ptr_conv);
+       return ret_val;
+}
+
+JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1set_1overuse_1penalty_1msat_1per_11024th(JNIEnv *env, jclass clz, int64_t this_ptr, int64_t val) {
+       LDKScoringParameters this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_ptr_conv);
+       ScoringParameters_set_overuse_penalty_msat_per_1024th(&this_ptr_conv, val);
+}
+
 JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1get_1failure_1penalty_1half_1life(JNIEnv *env, jclass clz, int64_t this_ptr) {
        LDKScoringParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
@@ -37721,8 +38710,8 @@ JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1set_1failur
        ScoringParameters_set_failure_penalty_half_life(&this_ptr_conv, val);
 }
 
-JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1new(JNIEnv *env, jclass clz, int64_t base_penalty_msat_arg, int64_t failure_penalty_msat_arg, int64_t failure_penalty_half_life_arg) {
-       LDKScoringParameters ret_var = ScoringParameters_new(base_penalty_msat_arg, failure_penalty_msat_arg, failure_penalty_half_life_arg);
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_ScoringParameters_1new(JNIEnv *env, jclass clz, int64_t base_penalty_msat_arg, int64_t failure_penalty_msat_arg, int16_t overuse_penalty_start_1024th_arg, int64_t overuse_penalty_msat_per_1024th_arg, int64_t failure_penalty_half_life_arg) {
+       LDKScoringParameters ret_var = ScoringParameters_new(base_penalty_msat_arg, failure_penalty_msat_arg, overuse_penalty_start_1024th_arg, overuse_penalty_msat_per_1024th_arg, failure_penalty_half_life_arg);
        uint64_t ret_ref = 0;
        CHECK((((uint64_t)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((uint64_t)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
@@ -39655,6 +40644,11 @@ JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CreationError_1expiry_1time_
        return ret_conv;
 }
 
+JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_CreationError_1invalid_1amount(JNIEnv *env, jclass clz) {
+       jclass ret_conv = LDKCreationError_to_java(env, CreationError_invalid_amount());
+       return ret_conv;
+}
+
 JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_CreationError_1eq(JNIEnv *env, jclass clz, int64_t a, int64_t b) {
        LDKCreationError* a_conv = (LDKCreationError*)(a & ~1);
        LDKCreationError* b_conv = (LDKCreationError*)(b & ~1);
@@ -39999,7 +40993,7 @@ 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);
        }
-       LDKLockableScore scorer_conv;
+       LDKMultiThreadedLockableScore scorer_conv;
        scorer_conv.inner = (void*)(scorer & (~1));
        scorer_conv.is_owned = false;
        CHECK_INNER_FIELD_ACCESS_OR_NULL(scorer_conv);
@@ -40062,6 +41056,22 @@ JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoicePayer_1pay_1zero_1va
        return (uint64_t)ret_conv;
 }
 
+JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_InvoicePayer_1pay_1pubkey(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray pubkey, int8_tArray payment_preimage, int64_t amount_msats, int32_t final_cltv_expiry_delta) {
+       LDKInvoicePayer this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       CHECK_INNER_FIELD_ACCESS_OR_NULL(this_arg_conv);
+       LDKPublicKey pubkey_ref;
+       CHECK((*env)->GetArrayLength(env, pubkey) == 33);
+       (*env)->GetByteArrayRegion(env, pubkey, 0, 33, pubkey_ref.compressed_form);
+       LDKThirtyTwoBytes payment_preimage_ref;
+       CHECK((*env)->GetArrayLength(env, payment_preimage) == 32);
+       (*env)->GetByteArrayRegion(env, payment_preimage, 0, 32, payment_preimage_ref.data);
+       LDKCResult_PaymentIdPaymentErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PaymentIdPaymentErrorZ), "LDKCResult_PaymentIdPaymentErrorZ");
+       *ret_conv = InvoicePayer_pay_pubkey(&this_arg_conv, pubkey_ref, payment_preimage_ref, amount_msats, final_cltv_expiry_delta);
+       return (uint64_t)ret_conv;
+}
+
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InvoicePayer_1remove_1cached_1payment(JNIEnv *env, jclass clz, int64_t this_arg, int8_tArray payment_hash) {
        LDKInvoicePayer this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));