diff --git a/kt/common/src/main/kotlin/godot/common/Version.kt b/kt/common/src/main/kotlin/godot/common/Version.kt
new file mode 100644
index 000000000..e670fb273
--- /dev/null
+++ b/kt/common/src/main/kotlin/godot/common/Version.kt
@@ -0,0 +1,3 @@
+package godot.common
+
+const val GODOT_KOTLIN_VERSION = "0.13.1-4.4.1"
diff --git a/kt/godot-library/godot-core-library/build.gradle.kts b/kt/godot-library/godot-core-library/build.gradle.kts
index 93685e516..926f12dd3 100644
--- a/kt/godot-library/godot-core-library/build.gradle.kts
+++ b/kt/godot-library/godot-core-library/build.gradle.kts
@@ -26,7 +26,6 @@ java {
 dependencies {
     api("com.utopia-rise:common:$fullGodotKotlinJvmVersion")
     implementation(project(":godot-internal-library"))
-    implementation(project(":godot-build-props"))
 
     testImplementation("junit", "junit", "4.12")
     testImplementation("com.utopia-rise:common:$fullGodotKotlinJvmVersion")
diff --git a/kt/godot-library/godot-core-library/src/main/kotlin/godot/runtime/Bootstrap.kt b/kt/godot-library/godot-core-library/src/main/kotlin/godot/runtime/Bootstrap.kt
index 7e1f5fa4f..1c9394706 100644
--- a/kt/godot-library/godot-core-library/src/main/kotlin/godot/runtime/Bootstrap.kt
+++ b/kt/godot-library/godot-core-library/src/main/kotlin/godot/runtime/Bootstrap.kt
@@ -1,5 +1,6 @@
 package godot.runtime
 
+import godot.common.GODOT_KOTLIN_VERSION
 import godot.core.KtClass
 import godot.core.VariantParser
 import godot.core.variantMapper
@@ -7,7 +8,6 @@ import godot.internal.logging.JVMLogging
 import godot.internal.reflection.TypeManager
 import godot.registration.ClassRegistry
 import godot.registration.Entry
-import godot.utils.GodotBuildProperties
 import java.util.*
 
 
@@ -25,11 +25,11 @@ internal class Bootstrap {
         initializeUsingEntry()
     }
 
-    fun getVersion(): String{
+    fun getVersion(): String {
         // we cannot use the assembled version here as it includes the git hash on local dev builds which is not present
         // on the cpp side
         // hence we assemble it manually here
-        return "${GodotBuildProperties.godotKotlinJvmVersion}-${GodotBuildProperties.godotVersion}"
+        return GODOT_KOTLIN_VERSION
     }
 
     fun finish() {
diff --git a/kt/plugins/godot-gradle-plugin/src/main/resources/godot/gradle/godot-kotlin-graal-jni-config.json b/kt/plugins/godot-gradle-plugin/src/main/resources/godot/gradle/godot-kotlin-graal-jni-config.json
index 0c528df69..7bdb6297b 100644
--- a/kt/plugins/godot-gradle-plugin/src/main/resources/godot/gradle/godot-kotlin-graal-jni-config.json
+++ b/kt/plugins/godot-gradle-plugin/src/main/resources/godot/gradle/godot-kotlin-graal-jni-config.json
@@ -59,7 +59,7 @@
       { "name" : "INSTANCE" }
     ],
     "methods" : [
-      { "name" : "getMethodBindPtr$godot_library", "parameterTypes" : ["java.lang.String", "java.lang.String", "long"] }
+      { "name" : "getMethodBindPtr", "parameterTypes" : ["java.lang.String", "java.lang.String", "long"] }
     ]
   },
   {
@@ -331,7 +331,10 @@
       { "name" : "engine_call_to_float64_array", "parameterTypes" : ["long"] },
       { "name" : "engine_call_to_int32_array", "parameterTypes" : ["long"] },
       { "name" : "engine_call_to_int64_array", "parameterTypes" : ["long"] },
-      { "name" : "engine_call_size", "parameterTypes" : ["long"] }
+      { "name" : "engine_call_size", "parameterTypes" : ["long"] },
+
+      { "name" : "engine_convert_to_godot", "parameterTypes" : ["byte[]"] },
+      { "name" : "engine_convert_to_jvm", "parameterTypes" : ["long"] }
     ]
   },
   {
@@ -399,7 +402,10 @@
       { "name" : "engine_call_size", "parameterTypes" : ["long"] },
       { "name" : "engine_call_slice", "parameterTypes" : ["long"] },
       { "name" : "engine_call_sort", "parameterTypes" : ["long"] },
-      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] }
+      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] },
+
+      { "name" : "engine_convert_to_godot", "parameterTypes" : ["float[]"] },
+      { "name" : "engine_convert_to_jvm", "parameterTypes" : ["long"] }
     ]
   },
   {
@@ -433,7 +439,10 @@
       { "name" : "engine_call_size", "parameterTypes" : ["long"] },
       { "name" : "engine_call_slice", "parameterTypes" : ["long"] },
       { "name" : "engine_call_sort", "parameterTypes" : ["long"] },
-      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] }
+      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] },
+
+      { "name" : "engine_convert_to_godot", "parameterTypes" : ["double[]"] },
+      { "name" : "engine_convert_to_jvm", "parameterTypes" : ["long"] }
     ]
   },
   {
@@ -467,7 +476,10 @@
       { "name" : "engine_call_size", "parameterTypes" : ["long"] },
       { "name" : "engine_call_slice", "parameterTypes" : ["long"] },
       { "name" : "engine_call_sort", "parameterTypes" : ["long"] },
-      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] }
+      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] },
+
+      { "name" : "engine_convert_to_godot", "parameterTypes" : ["int[]"] },
+      { "name" : "engine_convert_to_jvm", "parameterTypes" : ["long"] }
     ]
   },
   {
@@ -501,7 +513,10 @@
       { "name" : "engine_call_size", "parameterTypes" : ["long"] },
       { "name" : "engine_call_slice", "parameterTypes" : ["long"] },
       { "name" : "engine_call_sort", "parameterTypes" : ["long"] },
-      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] }
+      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] },
+
+      { "name" : "engine_convert_to_godot", "parameterTypes" : ["long[]"] },
+      { "name" : "engine_convert_to_jvm", "parameterTypes" : ["long"] }
     ]
   },
   {
@@ -569,7 +584,10 @@
       { "name" : "engine_call_size", "parameterTypes" : ["long"] },
       { "name" : "engine_call_slice", "parameterTypes" : ["long"] },
       { "name" : "engine_call_sort", "parameterTypes" : ["long"] },
-      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] }
+      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] },
+
+      { "name" : "engine_convert_to_godot", "parameterTypes" : ["float[]"] },
+      { "name" : "engine_convert_to_jvm", "parameterTypes" : ["long"] }
     ]
   },
   {
@@ -603,7 +621,10 @@
       { "name" : "engine_call_size", "parameterTypes" : ["long"] },
       { "name" : "engine_call_slice", "parameterTypes" : ["long"] },
       { "name" : "engine_call_sort", "parameterTypes" : ["long"] },
-      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] }
+      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] },
+
+      { "name" : "engine_convert_to_godot", "parameterTypes" : ["float[]"] },
+      { "name" : "engine_convert_to_jvm", "parameterTypes" : ["long"] }
     ]
   },
   {
@@ -637,7 +658,10 @@
       { "name" : "engine_call_size", "parameterTypes" : ["long"] },
       { "name" : "engine_call_slice", "parameterTypes" : ["long"] },
       { "name" : "engine_call_sort", "parameterTypes" : ["long"] },
-      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] }
+      { "name" : "engine_call_to_byte_array", "parameterTypes" : ["long"] },
+
+      { "name" : "engine_convert_to_godot", "parameterTypes" : ["float[]"] },
+      { "name" : "engine_convert_to_jvm", "parameterTypes" : ["long"] }
     ]
   },
   {
@@ -683,7 +707,9 @@
       { "name" : "<init>", "parameterTypes" : [] },
       { "name" : "loadClasses", "parameterTypes" : ["godot.core.KtClass[]"] },
       { "name" : "registerManagedEngineTypes", "parameterTypes" : ["java.lang.String[]", "java.lang.String[]"] },
-      { "name" : "init", "parameterTypes": ["java.lang.String", "java.lang.String", "java.lang.ClassLoader"]},
+      { "name" : "initJar", "parameterTypes": ["java.lang.ClassLoader"]},
+      { "name" : "initNativeImage", "parameterTypes": []},
+      { "name" : "getVersion", "parameterTypes": []},
       { "name" : "finish", "parameterTypes" : [] }
     ]
   },
@@ -716,7 +742,6 @@
       {"name":"invokeNoReturn","parameterTypes":[] },
       {"name":"invokeWithReturn","parameterTypes":[] },
       {"name":"getReturnVariantType","parameterTypes":[] },
-      {"name":"hashCode","parameterTypes":[] },
       {"name":"onCancel","parameterTypes":[] }
     ]
   },
diff --git a/src/jvm_wrapper/kotlin_callable_custom.h b/src/jvm_wrapper/kotlin_callable_custom.h
index e6d32601c..eca5befc6 100644
--- a/src/jvm_wrapper/kotlin_callable_custom.h
+++ b/src/jvm_wrapper/kotlin_callable_custom.h
@@ -11,14 +11,12 @@ JVM_INSTANCE_WRAPPER(LambdaCallable, "godot.core.LambdaCallable") {
     JNI_VOID_METHOD(INVOKE_NO_RETURN)
     JNI_OBJECT_METHOD(INVOKE_WITH_RETURN)
     JNI_INT_METHOD(GET_RETURN_VARIANT_TYPE)
-    JNI_INT_METHOD(HASH_CODE)
     JNI_VOID_METHOD(ON_CANCEL)
 
     INIT_JNI_BINDINGS(
         INIT_JNI_METHOD(INVOKE_NO_RETURN, "invokeNoReturn", "()V")
         INIT_JNI_METHOD(INVOKE_WITH_RETURN, "invokeWithReturn", "()Ljava/lang/Object;")
         INIT_JNI_METHOD(GET_RETURN_VARIANT_TYPE, "getReturnVariantType", "()I")
-        INIT_JNI_METHOD(HASH_CODE, "hashCode", "()I")
         INIT_JNI_METHOD(ON_CANCEL, "onCancel", "()V")
     )
 
diff --git a/src/lifecycle/paths.h b/src/lifecycle/paths.h
index bf5e35107..9ae35c5eb 100644
--- a/src/lifecycle/paths.h
+++ b/src/lifecycle/paths.h
@@ -36,7 +36,7 @@ static constexpr const char* ANDROID_RELATIVE_JVM_LIB_PATH {""};
 
 static constexpr const char* IOS_BOOTSTRAP_FILE {""};
 static constexpr const char* IOS_USER_CODE_FILE {""};
-static constexpr const char* IOS_GRAAL_NATIVE_IMAGE_FILE {JVM_DIRECTORY "usercode.a"};
+static constexpr const char* IOS_GRAAL_NATIVE_IMAGE_FILE {"usercode.a"};
 static constexpr const char* IOS_RELATIVE_JVM_LIB_PATH {""};
 
 #ifdef X11_ENABLED
diff --git a/versionBumpGuide.txt b/versionBumpGuide.txt
index 9e55ef498..7b66ee3b5 100644
--- a/versionBumpGuide.txt
+++ b/versionBumpGuide.txt
@@ -1,5 +1,6 @@
 When updating this project version, here the list of strings to changes:
 - src/version.h: GODOT_KOTLIN_VERSION.
+- kt/common/src/main/kotlin/Version.kt: GODOT_KOTLIN_VERSION.
 - kt/gradle/libs.versions.toml: godotKotlinJvm, kotlin and godot variables.
 - docs/src/index.md: kotlin version, Full version, Module Version and Supported Godot Version fields in "Versioning" block.
 - config.py: Change the String to "jvm-x.x.x".