diff --git a/v2/internal/runtime/js/runtime/package.json b/v2/internal/runtime/js/runtime/package.json
index ec87e1db9..080c7ea09 100644
--- a/v2/internal/runtime/js/runtime/package.json
+++ b/v2/internal/runtime/js/runtime/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@wails/runtime",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Wails V2 Javascript runtime library",
   "main": "main.js",
   "types": "runtime.d.ts",
diff --git a/v2/internal/runtime/js/runtime/window.js b/v2/internal/runtime/js/runtime/window.js
index 60548bf5b..9360a7f44 100644
--- a/v2/internal/runtime/js/runtime/window.js
+++ b/v2/internal/runtime/js/runtime/window.js
@@ -102,3 +102,30 @@ export function Unminimise() {
 export function Close() {
 	window.wails.Window.Close();
 }
+
+/**
+ * Sets the window title
+ *
+ * @export
+ */
+export function SetTitle(title) {
+	window.wails.Window.SetTitle(title);
+}
+
+/**
+ * Makes the window go fullscreen
+ *
+ * @export
+ */
+export function Fullscreen() {
+	window.wails.Window.Fullscreen();
+}
+
+/**
+ * Reverts the window from fullscreen
+ *
+ * @export
+ */
+export function Unfullscreen() {
+	window.wails.Window.Unfullscreen();
+}
\ No newline at end of file