diff --git a/.gitmodules b/.gitmodules
index a04e05369..e6c98e540 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -58,3 +58,6 @@
 [submodule "project/lib/mbedtls"]
 	path = project/lib/mbedtls
 	url = https://github.com/native-toolkit/mbedtls
+[submodule "project/lib/mojoal"]
+	path = project/lib/mojoal
+	url = https://github.com/native-toolkit/mojoal
diff --git a/lime/tools/platforms/WindowsPlatform.hx b/lime/tools/platforms/WindowsPlatform.hx
index ebf223ba6..74f02863d 100644
--- a/lime/tools/platforms/WindowsPlatform.hx
+++ b/lime/tools/platforms/WindowsPlatform.hx
@@ -200,7 +200,7 @@ class WindowsPlatform extends PlatformTarget {
 				
 				if (noOutput) return;
 				
-				FileHelper.copyFile (targetDirectory + "/obj/ApplicationMain" + (project.debug ? "-Debug" : "") + ".hl", PathHelper.combine (applicationDirectory, project.app.file + ".hl"));
+				FileHelper.copyFile (targetDirectory + "/obj/ApplicationMain.hl", PathHelper.combine (applicationDirectory, project.app.file + ".hl"));
 				
 			} else if (targetType == "nodejs") {
 				
diff --git a/project/Build.xml b/project/Build.xml
index fc351db36..5e3b0e52a 100644
--- a/project/Build.xml
+++ b/project/Build.xml
@@ -23,8 +23,11 @@
 	<!-- <set name="LIME_NEKO" value="1" if="linux" /> -->
 	<set name="LIME_OGG" value="1" />
 	<set name="LIME_OPENALSOFT" value="1" if="windows || linux || android" unless="static_link" />
+	<set name="LIME_MOJOAL" value="1" if="switch || static_link || mojoal" />
+	<unset name="LIME_OPENALSOFT" if="LIME_MOJOAL" />
 	<set name="LIME_OPENAL" value="1" if="mac || iphone || emscripten || tvos" />
 	<set name="LIME_OPENAL" value="1" if="LIME_OPENALSOFT" />
+	<set name="LIME_OPENAL" value="1" if="LIME_MOJOAL" />
 	<set name="LIME_OPENGL" value="1" />
 	<set name="LIME_PIXMAN" value="1" />
 	<set name="LIME_PNG" value="1" />
@@ -125,11 +128,16 @@
 		
 		<section if="LIME_HASHLINK">
 			
-			<!-- <compilerflag value="-DLIBHL_EXPORTS" /> -->
 			<compilerflag value="-DLIME_HASHLINK" />
 			
 		</section>
 		
+		<section unless="LIME_HASHLINK">
+			
+			<compilerflag value="-DLIBHL_EXPORTS" />
+			
+		</section>
+		
 		<section if="LIME_JPEG">
 			
 			<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/jpeg/" />
@@ -169,10 +177,12 @@
 		
 		<section if="LIME_OPENAL">
 			
-			<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/openal/include/" unless="emscripten" />
+			<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/openal/include/" unless="LIME_MOJOAL || emscripten" />
+			<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/mojoal/" if="LIME_MOJOAL" />
 			<compilerflag value="-DLIME_OPENAL" />
 			<compilerflag value="-DLIME_OPENALSOFT" if="LIME_OPENALSOFT" />
-			<compilerflag value="-DAL_LIBTYPE_STATIC=1" if="LIME_OPENALSOFT" />
+			<compilerflag value="-DLIME_MOJOAL" if="LIME_MOJOAL" />
+			<compilerflag value="-DAL_LIBTYPE_STATIC=1" if="LIME_OPENALSOFT || LIME_MOJOAL" />
 			<compilerflag value="-DAL_ALEXT_PROTOTYPES" if="LIME_OPENALSOFT" />
 			
 			<file name="src/media/openal/OpenALBindings.cpp" />
@@ -325,6 +335,7 @@
 	<include name="lib/jpeg/files.xml" />
 	<include name="lib/lzma/files.xml" />
 	<include name="lib/mbedtls/files.xml" />
+	<include name="lib/mojoal/files.xml" />
 	<include name="lib/neko/files.xml" />
 	<include name="lib/ogg/files.xml" />
 	<include name="lib/openal/files.xml" />
@@ -357,6 +368,7 @@
 		<files id="native-toolkit-jpeg" if="LIME_JPEG" />
 		<files id="native-toolkit-lzma" if="LIME_LZMA" />
 		<files id="native-toolkit-mbedtls" if="LIME_MBEDTLS" />
+		<files id="native-toolkit-mojoal" if="LIME_MOJOAL" />
 		<files id="native-toolkit-neko" if="LIME_NEKO" />
 		<files id="native-toolkit-ogg" if="LIME_OGG" />
 		<files id="native-toolkit-openal" if="LIME_OPENALSOFT" />
diff --git a/project/include/hl.h b/project/include/hl.h
index ed674e841..fb47080cc 100644
--- a/project/include/hl.h
+++ b/project/include/hl.h
@@ -643,13 +643,13 @@ HL_API void hl_thread_yield(void);
 HL_API void hl_register_thread( void *stack_top );
 HL_API void hl_unregister_thread( void );
 
-HL_API hl_mutex *hl_mutex_alloc( void );
+HL_API hl_mutex *hl_mutex_alloc( bool gc_thread );
 HL_API void hl_mutex_acquire( hl_mutex *l );
 HL_API bool hl_mutex_try_acquire( hl_mutex *l );
 HL_API void hl_mutex_release( hl_mutex *l );
 HL_API void hl_mutex_free( hl_mutex *l );
 
-HL_API hl_tls *hl_tls_alloc( void );
+HL_API hl_tls *hl_tls_alloc( bool gc_value );
 HL_API void hl_tls_set( hl_tls *l, void *value );
 HL_API void *hl_tls_get( hl_tls *l );
 HL_API void hl_tls_free( hl_tls *l );
@@ -773,6 +773,12 @@ typedef struct {
 #	define DEFINE_PRIM_WITH_NAME	_DEFINE_PRIM_WITH_NAME
 #endif
 
+#if defined(HL_GCC) && !defined(HL_CONSOLE)
+#	define HL_NO_OPT __attribute__((optimize("-O0")))
+#else
+#	define HL_NO_OPT
+#endif
+
 // -------------- EXTRA ------------------------------------
 
 #define hl_fatal(msg)			hl_fatal_error(msg,__FILE__,__LINE__)
@@ -798,6 +804,7 @@ struct _hl_trap_ctx {
 #define HL_EXC_RETHROW		1
 #define HL_EXC_CATCH_ALL	2
 #define HL_EXC_IS_THROW		4
+#define HL_TRACK_DISABLE	8
 
 typedef struct {
 	int thread_id;
@@ -821,4 +828,4 @@ HL_API hl_thread_info *hl_get_thread();
 
 C_FUNCTION_END
 
-#endif
\ No newline at end of file
+#endif
diff --git a/project/lib/mojoal b/project/lib/mojoal
new file mode 160000
index 000000000..264b524ea
--- /dev/null
+++ b/project/lib/mojoal
@@ -0,0 +1 @@
+Subproject commit 264b524ea5664f5e35c6246012cfcd5dd30a6c46