diff --git a/modules/dlscript/dl_script.cpp b/modules/dlscript/dl_script.cpp
index b0c3bc2bfd3..fa082d7b940 100644
--- a/modules/dlscript/dl_script.cpp
+++ b/modules/dlscript/dl_script.cpp
@@ -35,17 +35,114 @@
 #include "os/file_access.h"
 #include "os/os.h"
 
+#include "scene/main/scene_main_loop.h"
 #include "scene/resources/scene_format_text.h"
 
-#ifdef TOOLS_ENABLED
-// #include "editor/editor_import_export.h"
-#endif
-
 #if defined(TOOLS_ENABLED) && defined(DEBUG_METHODS_ENABLED)
 #include "api_generator.h"
 #endif
 
+#ifdef TOOLS_ENABLED
+#include "editor/editor_node.h"
+#endif
+
+Error NativeLibrary::initialize(NativeLibrary *&p_native_lib, const StringName p_path) {
+
+	if (DLScriptLanguage::get_singleton()->initialized_libraries.has(p_path)) {
+		p_native_lib = DLScriptLanguage::get_singleton()->initialized_libraries[p_path];
+		return OK;
+	}
+
+	NativeLibrary *lib = memnew(NativeLibrary);
+	lib->path = p_path;
+
+	p_native_lib = lib;
+
+	// Open the file
+
+	Error error;
+	error = OS::get_singleton()->open_dynamic_library(p_path, lib->handle);
+	if (error) return error;
+	ERR_FAIL_COND_V(!lib->handle, ERR_BUG);
+
+	// Get the method
+
+	void *library_init;
+	error = OS::get_singleton()->get_dynamic_library_symbol_handle(lib->handle, DLScriptLanguage::get_init_symbol_name(), library_init);
+	if (error) return error;
+	ERR_FAIL_COND_V(!library_init, ERR_BUG);
+
+	void (*library_init_fpointer)(godot_dlscript_init_options *) = (void (*)(godot_dlscript_init_options *))library_init;
+
+	godot_dlscript_init_options options;
+
+	options.in_editor = SceneTree::get_singleton()->is_editor_hint();
+	/*
+	options.core_api_hash = ClassDB::get_api_hash(ClassDB::API_CORE);
+	options.editor_api_hash = ClassDB::get_api_hash(ClassDB::API_EDITOR);
+	options.no_api_hash = ClassDB::get_api_hash(ClassDB::API_NONE);
+	*/
+
+	library_init_fpointer(&options); // Catch errors?
+
+	DLScriptLanguage::get_singleton()->initialized_libraries[p_path] = lib;
+
+	return OK;
+}
+
+Error NativeLibrary::terminate(NativeLibrary *&p_native_lib) {
+
+	if (!DLScriptLanguage::get_singleton()->initialized_libraries.has(p_native_lib->path)) {
+		OS::get_singleton()->close_dynamic_library(p_native_lib->handle);
+		p_native_lib->handle = 0;
+		return OK;
+	}
+
+	Error error = OK;
+	void *library_terminate;
+	error = OS::get_singleton()->get_dynamic_library_symbol_handle(p_native_lib->handle, DLScriptLanguage::get_terminate_symbol_name(), library_terminate);
+	if (error)
+		return OK; // no terminate? okay, not that important lol
+
+	void (*library_terminate_pointer)(godot_dlscript_terminate_options *) = (void (*)(godot_dlscript_terminate_options *))library_terminate;
+
+	godot_dlscript_terminate_options options;
+	options.in_editor = SceneTree::get_singleton()->is_editor_hint();
+
+	library_terminate_pointer(&options);
+
+	DLScriptLanguage::get_singleton()->initialized_libraries.erase(p_native_lib->path);
+
+	OS::get_singleton()->close_dynamic_library(p_native_lib->handle);
+	p_native_lib->handle = 0;
+
+	return OK;
+}
+
 // Script
+#ifdef TOOLS_ENABLED
+
+void DLScript::_update_placeholder(PlaceHolderScriptInstance *p_placeholder) {
+
+	List<PropertyInfo> pinfo;
+	Map<StringName, Variant> values;
+
+	for (Map<StringName, DLScriptData::Property>::Element *E = script_data->properties.front(); E; E = E->next()) {
+		PropertyInfo p = E->get().info;
+		p.name = String(E->key());
+		pinfo.push_back(p);
+		values[p.name] = E->get().default_value;
+	}
+
+	p_placeholder->update(pinfo, values);
+}
+
+void DLScript::_placeholder_erased(PlaceHolderScriptInstance *p_placeholder) {
+
+	placeholders.erase(p_placeholder);
+}
+
+#endif
 
 bool DLScript::can_instance() const {
 #ifdef DLSCRIPT_EDITOR_FEATURES
@@ -92,14 +189,11 @@ ScriptInstance *DLScript::instance_create(Object *p_this) {
 		PlaceHolderScriptInstance *sins = memnew(PlaceHolderScriptInstance(DLScriptLanguage::singleton, Ref<Script>((Script *)this), p_this));
 		placeholders.insert(sins);
 
-		List<PropertyInfo> pinfo;
-		Map<StringName, Variant> values;
-
 		if (!library.is_valid())
 			return sins;
 
-		if (!library->library_handle) {
-			Error err = library->_initialize_handle(true);
+		if (!library->native_library) {
+			Error err = library->_initialize();
 			if (err != OK) {
 				return sins;
 			}
@@ -108,20 +202,11 @@ ScriptInstance *DLScript::instance_create(Object *p_this) {
 		if (!script_data) {
 			script_data = library->get_script_data(script_name);
 		}
-		if (script_data)
+		if (script_data && script_data->create_func.create_func) {
 			script_data->create_func.create_func((godot_object *)p_this, script_data->create_func.method_data);
-
-		if (script_data) {
-			for (Map<StringName, DLScriptData::Property>::Element *E = script_data->properties.front(); E; E = E->next()) {
-
-				PropertyInfo p = E->get().info;
-				p.name = String(E->key());
-				pinfo.push_back(p);
-				values[p.name] = E->get().default_value;
-			}
 		}
 
-		sins->update(pinfo, values);
+		_update_placeholder(sins);
 
 		return sins;
 	}
@@ -321,10 +406,10 @@ void DLScript::set_library(Ref<DLLibrary> p_library) {
 		return;
 #endif
 	if (library.is_valid()) {
-		Error initalize_status = library->_initialize_handle(!ScriptServer::is_scripting_enabled());
+		Error initalize_status = library->_initialize();
 		ERR_FAIL_COND(initalize_status != OK);
 		if (script_name) {
-			script_data = library->get_script_data(script_name);
+			script_data = library->native_library->scripts[script_name];
 			ERR_FAIL_COND(!script_data);
 		}
 	}
@@ -338,8 +423,15 @@ void DLScript::set_script_name(StringName p_script_name) {
 	script_name = p_script_name;
 
 	if (library.is_valid()) {
-		script_data = library->get_script_data(script_name);
-		ERR_FAIL_COND(!script_data);
+#ifdef DLSCRIPT_EDITOR_FEATURES
+		if (!library->native_library) {
+			library->_initialize();
+		}
+#endif
+		if (library->native_library) {
+			script_data = library->get_script_data(script_name);
+			ERR_FAIL_COND(!script_data);
+		}
 	}
 }
 
@@ -355,10 +447,12 @@ void DLScript::_bind_methods() {
 
 DLScript::DLScript() {
 	script_data = NULL;
+	DLScriptLanguage::get_singleton()->script_list.insert(this);
 }
 
 DLScript::~DLScript() {
 	//hmm
+	DLScriptLanguage::get_singleton()->script_list.erase(this);
 }
 
 // Library
@@ -401,11 +495,9 @@ String DLLibrary::get_platform_file(StringName p_platform) const {
 	}
 }
 
-Error DLLibrary::_initialize_handle(bool p_in_editor) {
+Error DLLibrary::_initialize() {
 	_THREAD_SAFE_METHOD_
 
-	void *_library_handle;
-
 	// Get the file
 
 	const String platform_name = OS::get_singleton()->get_name();
@@ -435,90 +527,62 @@ Error DLLibrary::_initialize_handle(bool p_in_editor) {
 	}
 	ERR_FAIL_COND_V(platform_file == "", ERR_DOES_NOT_EXIST);
 
-	library_path = GlobalConfig::get_singleton()->globalize_path(platform_file);
-
-	if (DLScriptLanguage::get_singleton()->is_library_initialized(library_path)) {
-		*this = *DLScriptLanguage::get_singleton()->get_library_dllibrary(library_path);
-		return OK;
-	}
-
-	// Open the file
-
-	Error error;
-	error = OS::get_singleton()->open_dynamic_library(library_path, _library_handle);
-	if (error) return error;
-	ERR_FAIL_COND_V(!_library_handle, ERR_BUG);
-
-	// Get the method
-
-	void *library_init;
-	error = OS::get_singleton()->get_dynamic_library_symbol_handle(_library_handle, DLScriptLanguage::get_init_symbol_name(), library_init);
-	if (error) return error;
-	ERR_FAIL_COND_V(!library_init, ERR_BUG);
+	StringName path = GlobalConfig::get_singleton()->globalize_path(platform_file);
 
 	DLLibrary::currently_initialized_library = this;
 
-	void (*library_init_fpointer)(godot_dlscript_init_options *) = (void (*)(godot_dlscript_init_options *))library_init;
-
-	godot_dlscript_init_options options;
-
-	options.in_editor = p_in_editor;
-	options.core_api_hash = ClassDB::get_api_hash(ClassDB::API_CORE);
-	options.editor_api_hash = ClassDB::get_api_hash(ClassDB::API_EDITOR);
-	options.no_api_hash = ClassDB::get_api_hash(ClassDB::API_NONE);
-
-	library_init_fpointer(&options); // Catch errors?
-	/*{
-		ERR_EXPLAIN("Couldn't initialize library");
-		ERR_FAIL_V(ERR_SCRIPT_FAILED);
-	}*/
+	Error ret = NativeLibrary::initialize(native_library, path);
+	native_library->dllib = this;
 
 	DLLibrary::currently_initialized_library = NULL;
-	library_handle = _library_handle;
 
-	DLScriptLanguage::get_singleton()->set_library_initialized(library_path, this);
-
-	return OK;
+	return ret;
 }
 
-Error DLLibrary::_free_handle(bool p_in_editor) {
-	ERR_FAIL_COND_V(!library_handle, ERR_BUG);
+Error DLLibrary::_terminate() {
+	ERR_FAIL_COND_V(!native_library, ERR_BUG);
+	ERR_FAIL_COND_V(!native_library->handle, ERR_BUG);
 
-	if (!DLScriptLanguage::get_singleton()->is_library_initialized(library_path)) {
-		OS::get_singleton()->close_dynamic_library(library_handle);
-		library_handle = 0;
-		return OK;
+	// de-init stuff
+
+	for (Map<StringName, DLScriptData *>::Element *E = native_library->scripts.front(); E; E = E->next()) {
+		for (Map<StringName, DLScriptData::Method>::Element *M = E->get()->methods.front(); M; M = M->next()) {
+			if (M->get().method.free_func) {
+				M->get().method.free_func(M->get().method.method_data);
+			}
+		}
+		if (E->get()->create_func.free_func) {
+			E->get()->create_func.free_func(E->get()->create_func.method_data);
+		}
+		if (E->get()->destroy_func.free_func) {
+			E->get()->destroy_func.free_func(E->get()->destroy_func.method_data);
+		}
+
+		for (Set<DLScript *>::Element *S = DLScriptLanguage::get_singleton()->script_list.front(); S; S = S->next()) {
+			if (S->get()->script_data == E->get()) {
+				S->get()->script_data = NULL;
+			}
+		}
+
+		memdelete(E->get());
 	}
 
-	Error error = OK;
-	void *library_terminate;
-	error = OS::get_singleton()->get_dynamic_library_symbol_handle(library_handle, DLScriptLanguage::get_terminate_symbol_name(), library_terminate);
-	if (error)
-		return OK; // no terminate? okay, not that important lol
+	Error ret = NativeLibrary::terminate(native_library);
 
-	void (*library_terminate_pointer)(godot_dlscript_terminate_options *) = (void (*)(godot_dlscript_terminate_options *))library_terminate;
+	native_library->scripts.clear();
 
-	godot_dlscript_terminate_options options;
-	options.in_editor = p_in_editor;
-
-	library_terminate_pointer(&options);
-
-	DLScriptLanguage::get_singleton()->set_library_uninitialized(library_path);
-
-	OS::get_singleton()->close_dynamic_library(library_handle);
-	library_handle = 0;
-
-	return OK;
+	return ret;
 }
 
 void DLLibrary::_register_script(const StringName p_name, const StringName p_base, godot_instance_create_func p_instance_func, godot_instance_destroy_func p_destroy_func) {
-	ERR_FAIL_COND(scripts.has(p_name));
+	ERR_FAIL_COND(!native_library);
+	ERR_FAIL_COND(native_library->scripts.has(p_name));
 
 	DLScriptData *s = memnew(DLScriptData);
 	s->base = p_base;
 	s->create_func = p_instance_func;
 	s->destroy_func = p_destroy_func;
-	Map<StringName, DLScriptData *>::Element *E = scripts.find(p_base);
+	Map<StringName, DLScriptData *>::Element *E = native_library->scripts.find(p_base);
 	if (E) {
 		s->base_data = E->get();
 		s->base_native_type = s->base_data->base_native_type;
@@ -531,18 +595,19 @@ void DLLibrary::_register_script(const StringName p_name, const StringName p_bas
 		s->base_native_type = p_base;
 	}
 
-	scripts.insert(p_name, s);
+	native_library->scripts.insert(p_name, s);
 }
 
 void DLLibrary::_register_tool_script(const StringName p_name, const StringName p_base, godot_instance_create_func p_instance_func, godot_instance_destroy_func p_destroy_func) {
-	ERR_FAIL_COND(scripts.has(p_name));
+	ERR_FAIL_COND(!native_library);
+	ERR_FAIL_COND(native_library->scripts.has(p_name));
 
 	DLScriptData *s = memnew(DLScriptData);
 	s->base = p_base;
 	s->create_func = p_instance_func;
 	s->destroy_func = p_destroy_func;
 	s->is_tool = true;
-	Map<StringName, DLScriptData *>::Element *E = scripts.find(p_base);
+	Map<StringName, DLScriptData *>::Element *E = native_library->scripts.find(p_base);
 	if (E) {
 		s->base_data = E->get();
 		s->base_native_type = s->base_data->base_native_type;
@@ -555,22 +620,24 @@ void DLLibrary::_register_tool_script(const StringName p_name, const StringName
 		s->base_native_type = p_base;
 	}
 
-	scripts.insert(p_name, s);
+	native_library->scripts.insert(p_name, s);
 }
 
 void DLLibrary::_register_script_method(const StringName p_name, const StringName p_method, godot_method_attributes p_attr, godot_instance_method p_func, MethodInfo p_info) {
-	ERR_FAIL_COND(!scripts.has(p_name));
+	ERR_FAIL_COND(!native_library);
+	ERR_FAIL_COND(!native_library->scripts.has(p_name));
 
 	p_info.name = p_method;
 	DLScriptData::Method method;
 
 	method = DLScriptData::Method(p_func, p_info, p_attr.rpc_type);
 
-	scripts[p_name]->methods.insert(p_method, method);
+	native_library->scripts[p_name]->methods.insert(p_method, method);
 }
 
 void DLLibrary::_register_script_property(const StringName p_name, const String p_path, godot_property_attributes *p_attr, godot_property_set_func p_setter, godot_property_get_func p_getter) {
-	ERR_FAIL_COND(!scripts.has(p_name));
+	ERR_FAIL_COND(!native_library);
+	ERR_FAIL_COND(!native_library->scripts.has(p_name));
 
 	DLScriptData::Property p;
 
@@ -583,11 +650,12 @@ void DLLibrary::_register_script_property(const StringName p_name, const String
 		p = DLScriptData::Property(p_setter, p_getter, pi, *(Variant *)&p_attr->default_value, p_attr->rset_type);
 	}
 
-	scripts[p_name]->properties.insert(p_path, p);
+	native_library->scripts[p_name]->properties.insert(p_path, p);
 }
 
 void DLLibrary::_register_script_signal(const StringName p_name, const godot_signal *p_signal) {
-	ERR_FAIL_COND(!scripts.has(p_name));
+	ERR_FAIL_COND(!native_library);
+	ERR_FAIL_COND(!native_library->scripts.has(p_name));
 	ERR_FAIL_COND(!p_signal);
 
 	DLScriptData::Signal signal;
@@ -627,19 +695,15 @@ void DLLibrary::_register_script_signal(const StringName p_name, const godot_sig
 		signal.signal.default_arguments = default_arguments;
 	}
 
-	scripts[p_name]->signals_.insert(*(String *)&p_signal->name, signal);
+	native_library->scripts[p_name]->signals_.insert(*(String *)&p_signal->name, signal);
 }
 
 DLScriptData *DLLibrary::get_script_data(const StringName p_name) {
+	ERR_FAIL_COND_V(!native_library, NULL);
 
-	if (!scripts.has(p_name)) {
-		if (DLScriptLanguage::get_singleton()->is_library_initialized(library_path)) {
-			_update_library(*DLScriptLanguage::get_singleton()->get_library_dllibrary(library_path));
-		}
-		ERR_FAIL_COND_V(!scripts.has(p_name), NULL);
-	}
+	ERR_FAIL_COND_V(!native_library->scripts.has(p_name), NULL);
 
-	return scripts[p_name];
+	return native_library->scripts[p_name];
 }
 
 bool DLLibrary::_set(const StringName &p_name, const Variant &p_value) {
@@ -668,6 +732,9 @@ void DLLibrary::_get_property_list(List<PropertyInfo> *p_list) const {
 		List<StringName> ep;
 		// ep.push_back("X11");
 		// EditorImportExport::get_singleton()->get_export_platforms(&ep);
+
+		// @Todo
+		// get export platforms with the new export system somehow.
 		for (List<StringName>::Element *E = ep.front(); E; E = E->next()) {
 			registered_platform_names.insert(String(E->get()).to_lower());
 		}
@@ -712,26 +779,17 @@ void DLLibrary::_bind_methods() {
 }
 
 DLLibrary::DLLibrary() {
-	library_handle = NULL;
+	native_library = NULL;
 }
 
 DLLibrary::~DLLibrary() {
 
-	for (Map<StringName, DLScriptData *>::Element *E = scripts.front(); E; E = E->next()) {
-		for (Map<StringName, DLScriptData::Method>::Element *M = E->get()->methods.front(); M; M = M->next()) {
-			if (M->get().method.free_func) {
-				M->get().method.free_func(M->get().method.method_data);
-			}
-		}
-		memdelete(E->get());
+	if (!native_library) {
+		return;
 	}
 
-	if (library_handle) {
-		bool in_editor = false;
-#ifdef TOOLS_ENABLED
-		in_editor = !ScriptServer::is_scripting_enabled();
-#endif
-		_free_handle(in_editor);
+	if (native_library->handle) {
+		_terminate();
 	}
 }
 
@@ -907,24 +965,11 @@ String DLScriptLanguage::get_name() const {
 	return "DLScript";
 }
 
-bool DLScriptLanguage::is_library_initialized(const String &p_path) {
-
-	return initialized_libraries.has(p_path);
-}
-
-void DLScriptLanguage::set_library_initialized(const String &p_path, DLLibrary *p_dllibrary) {
-
-	initialized_libraries[p_path] = p_dllibrary;
-}
-
-DLLibrary *DLScriptLanguage::get_library_dllibrary(const String &p_path) {
-
-	return initialized_libraries[p_path];
-}
-
-void DLScriptLanguage::set_library_uninitialized(const String &p_path) {
-
-	initialized_libraries.erase(p_path);
+void _add_reload_node() {
+#ifdef TOOLS_ENABLED
+	DLReloadNode *rn = memnew(DLReloadNode);
+	EditorNode::get_singleton()->add_child(rn);
+#endif
 }
 
 void DLScriptLanguage::init() {
@@ -946,6 +991,12 @@ void DLScriptLanguage::init() {
 		}
 	}
 #endif
+
+#ifdef TOOLS_ENABLED
+	// if (SceneTree::get_singleton()->is_editor_hint()) {
+	EditorNode::add_init_callback(&_add_reload_node);
+// }
+#endif
 }
 
 String DLScriptLanguage::get_type() const {
@@ -1080,13 +1131,78 @@ DLScriptLanguage::DLScriptLanguage() {
 	ERR_FAIL_COND(singleton);
 	strings._notification = StringName("_notification");
 	singleton = this;
-	initialized_libraries = Map<String, DLLibrary *>();
+	initialized_libraries = Map<StringName, NativeLibrary *>();
 }
 
 DLScriptLanguage::~DLScriptLanguage() {
 	singleton = NULL;
 }
 
+// DLReloadNode
+
+void DLReloadNode::_bind_methods() {
+	ClassDB::bind_method("_notification", &DLReloadNode::_notification);
+}
+
+void DLReloadNode::_notification(int p_what) {
+#ifdef TOOLS_ENABLED
+
+	switch (p_what) {
+		case MainLoop::NOTIFICATION_WM_FOCUS_IN: {
+
+			// break; // For now.
+
+			Set<NativeLibrary *> libs_to_reload;
+
+			for (Map<StringName, NativeLibrary *>::Element *L = DLScriptLanguage::get_singleton()->initialized_libraries.front(); L; L = L->next()) {
+				// check if file got modified at all
+				// @Todo
+
+				libs_to_reload.insert(L->get());
+			}
+
+			for (Set<NativeLibrary *>::Element *L = libs_to_reload.front(); L; L = L->next()) {
+
+				DLLibrary *lib = L->get()->dllib;
+
+				lib->_terminate();
+				lib->_initialize();
+
+				// update placeholders (if any)
+
+				DLScript *script = NULL;
+
+				for (Set<DLScript *>::Element *S = DLScriptLanguage::get_singleton()->script_list.front(); S; S = S->next()) {
+					if (lib->native_library->scripts.has(S->get()->get_script_name())) {
+						script = S->get();
+						script->script_data = lib->get_script_data(script->get_script_name());
+						break;
+					}
+				}
+
+				if (script == NULL) {
+					// new class, cool. Nothing to do here
+					continue;
+				}
+
+				if (script->placeholders.size() == 0)
+					continue;
+
+				for (Set<PlaceHolderScriptInstance *>::Element *P = script->placeholders.front(); P; P = P->next()) {
+					PlaceHolderScriptInstance *p = P->get();
+					script->_update_placeholder(p);
+				}
+			}
+
+		} break;
+		default: {
+		};
+	}
+#endif
+}
+
+// Resource loader/saver
+
 RES ResourceFormatLoaderDLScript::load(const String &p_path, const String &p_original_path, Error *r_error) {
 	ResourceFormatLoaderText rsflt;
 	return rsflt.load(p_path, p_original_path, r_error);
diff --git a/modules/dlscript/dl_script.h b/modules/dlscript/dl_script.h
index e291270fc3a..630ce21883d 100644
--- a/modules/dlscript/dl_script.h
+++ b/modules/dlscript/dl_script.h
@@ -34,15 +34,31 @@
 #include "io/resource_saver.h"
 #include "os/thread_safe.h"
 #include "resource.h"
+#include "scene/main/node.h"
 #include "script_language.h"
 #include "self_list.h"
 
 #include "godot.h"
 
 #ifdef TOOLS_ENABLED
-// #define DLSCRIPT_EDITOR_FEATURES
+#define DLSCRIPT_EDITOR_FEATURES
 #endif
 
+class DLScriptData;
+class DLLibrary;
+
+struct NativeLibrary {
+	StringName path;
+	void *handle;
+
+	DLLibrary *dllib;
+
+	Map<StringName, DLScriptData *> scripts;
+
+	static Error initialize(NativeLibrary *&p_native_lib, const StringName p_path);
+	static Error terminate(NativeLibrary *&p_native_lib);
+};
+
 struct DLScriptData {
 	/* typedef void* (InstanceFunc)(godot_object* instance);
 	typedef void (DestroyFunc)(godot_object* instance,void* userdata);
@@ -118,7 +134,6 @@ struct DLScriptData {
 class DLLibrary;
 
 class DLScript : public Script {
-
 	GDCLASS(DLScript, Script);
 
 	Ref<DLLibrary> library;
@@ -129,12 +144,14 @@ class DLScript : public Script {
 
 #ifdef TOOLS_ENABLED
 	Set<PlaceHolderScriptInstance *> placeholders;
-// void _update_placeholder(PlaceHolderScriptInstance *p_placeholder);
-// virtual void _placeholder_erased(PlaceHolderScriptInstance *p_placeholder);
+	void _update_placeholder(PlaceHolderScriptInstance *p_placeholder);
+	virtual void _placeholder_erased(PlaceHolderScriptInstance *p_placeholder);
 #endif
 
 	friend class DLInstance;
 	friend class DLScriptLanguage;
+	friend class DLReloadNode;
+	friend class DLLibrary;
 
 protected:
 	static void _bind_methods();
@@ -188,23 +205,13 @@ class DLLibrary : public Resource {
 	OBJ_SAVE_TYPE(DLLibrary);
 
 	Map<StringName, String> platform_files;
-	void *library_handle;
-	String library_path;
+	NativeLibrary *native_library;
 	static DLLibrary *currently_initialized_library;
-	Map<StringName, DLScriptData *> scripts;
 
 protected:
 	friend class DLScript;
-	_FORCE_INLINE_ void _update_library(const DLLibrary &p_other) {
-		platform_files = p_other.platform_files;
-		library_handle = p_other.library_handle;
-		library_path = p_other.library_path;
-		scripts = p_other.scripts;
-	}
-
-	Error _initialize_handle(bool p_in_editor = false);
-
-	Error _free_handle(bool p_in_editor = false);
+	friend class NativeLibrary;
+	friend class DLReloadNode;
 
 	DLScriptData *get_script_data(const StringName p_name);
 
@@ -215,6 +222,9 @@ protected:
 	static void _bind_methods();
 
 public:
+	Error _initialize();
+	Error _terminate();
+
 	static DLLibrary *get_currently_initialized_library();
 
 	void _register_script(const StringName p_name, const StringName p_base, godot_instance_create_func p_instance_func, godot_instance_destroy_func p_destroy_func);
@@ -274,9 +284,13 @@ public:
 	~DLInstance();
 };
 
+class DLReloadNode;
+
 class DLScriptLanguage : public ScriptLanguage {
 	friend class DLScript;
 	friend class DLInstance;
+	friend class DLReloadNode;
+	friend class DLLibrary;
 
 	static DLScriptLanguage *singleton;
 
@@ -289,9 +303,7 @@ class DLScriptLanguage : public ScriptLanguage {
 
 	Mutex *lock;
 
-	SelfList<DLScript>::List script_list;
-
-	Map<String, DLLibrary *> initialized_libraries;
+	Set<DLScript *> script_list;
 
 	bool profiling;
 	uint64_t script_frame_time;
@@ -303,15 +315,12 @@ class DLScriptLanguage : public ScriptLanguage {
 	} strings;
 
 public:
+	Map<StringName, NativeLibrary *> initialized_libraries;
+
 	_FORCE_INLINE_ static DLScriptLanguage *get_singleton() { return singleton; }
 
 	virtual String get_name() const;
 
-	bool is_library_initialized(const String &p_path);
-	void set_library_initialized(const String &p_path, DLLibrary *p_dllibrary);
-	DLLibrary *get_library_dllibrary(const String &p_path);
-	void set_library_uninitialized(const String &p_path);
-
 	/* LANGUAGE FUNCTIONS */
 	virtual void init();
 	virtual String get_type() const;
@@ -386,6 +395,13 @@ public:
 	~DLScriptLanguage();
 };
 
+class DLReloadNode : public Node {
+	GDCLASS(DLReloadNode, Node)
+public:
+	static void _bind_methods();
+	void _notification(int p_what);
+};
+
 class ResourceFormatLoaderDLScript : public ResourceFormatLoader {
 public:
 	virtual RES load(const String &p_path, const String &p_original_path = "", Error *r_error = NULL);