diff --git a/detect.py b/detect.py
index 70083a2..ca44cd4 100644
--- a/detect.py
+++ b/detect.py
@@ -41,6 +41,7 @@ def get_opts():
     return [
         BoolVariable("use_sanitizer", "Use LLVM compiler address sanitizer", False),
         BoolVariable("use_leak_sanitizer", "Use LLVM compiler memory leaks sanitizer (implies use_sanitizer)", False),
+        BoolVariable("use_lto", "", False),
         EnumVariable("debug_symbols", "Add debugging symbols to release builds", "yes", ("yes", "no", "full")),
         BoolVariable("separate_debug_symbols", "Create a separate file containing debugging symbols", False),
         BoolVariable("touch", "Enable touch events", True),
diff --git a/export/export.cpp b/export/export.cpp
index d39d829..b7bffc2 100644
--- a/export/export.cpp
+++ b/export/export.cpp
@@ -276,7 +276,7 @@ class EditorExportPlatformSwitch : public EditorExportPlatform {
 		return OK;
 	}
 
-	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const {
+	virtual bool has_valid_export_configuration(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const {
 		String err;
 		r_missing_templates =
 				find_export_template(TEMPLATE_RELEASE) == String() ||
@@ -296,6 +296,10 @@ class EditorExportPlatformSwitch : public EditorExportPlatform {
 		return valid;
 	}
 
+	virtual bool has_valid_project_configuration(const Ref<EditorExportPreset> &p_preset, String &r_error) const {
+		return true;
+	}
+
 	virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const {
 		List<String> list;
 		list.push_back("nro");
@@ -592,6 +596,7 @@ void register_switch_exporter() {
 	EDITOR_DEF("export/switch/build_romfs", "");
 	EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::STRING, "export/switch/build_romfs", PROPERTY_HINT_GLOBAL_FILE, exe_ext));
 
-	Ref<EditorExportPlatformSwitch> exporter = Ref<EditorExportPlatformSwitch>(memnew(EditorExportPlatformSwitch));
+	Ref<EditorExportPlatformSwitch> exporter;
+	exporter.instance();
 	EditorExport::get_singleton()->add_export_platform(exporter);
 }
diff --git a/os_switch.cpp b/os_switch.cpp
index 9973af0..446546d 100644
--- a/os_switch.cpp
+++ b/os_switch.cpp
@@ -217,7 +217,7 @@ void OS_Switch::alert(const String &p_alert, const String &p_title) {
 	errorApplicationCreate(&config, p_title.utf8().ptr(), p_alert.utf8().ptr());
 	errorApplicationShow(&config);
 }
-String OS_Switch::get_stdin_string(bool p_block) {
+String OS_Switch::get_stdin_string() {
 	return "";
 }
 Point2 OS_Switch::get_mouse_position() const {
diff --git a/os_switch.h b/os_switch.h
index 4907b9f..c4e616f 100644
--- a/os_switch.h
+++ b/os_switch.h
@@ -68,7 +68,7 @@ class OS_Switch : public OS {
 	virtual bool _check_internal_feature_support(const String &p_feature);
 
 	virtual void alert(const String &p_alert, const String &p_title = "ALERT!");
-	virtual String get_stdin_string(bool p_block = true);
+	virtual String get_stdin_string();
 	virtual Point2 get_mouse_position() const;
 	virtual int get_mouse_button_state() const;
 	virtual void set_window_title(const String &p_title);