diff --git a/v2/internal/runtime/js/core/main.js b/v2/internal/runtime/js/core/main.js
index 15d997efc..f3185fb0e 100644
--- a/v2/internal/runtime/js/core/main.js
+++ b/v2/internal/runtime/js/core/main.js
@@ -50,8 +50,9 @@ export function Init() {
 
 	// Setup system. Store uses window.wails so needs to be setup after that
 	window.wails.System = {
-		IsDarkMode: Store.New('isdarkmode'),
-		LogLevel: Store.New('loglevel'),
+		IsDarkMode: Store.New('wails:isdarkmode'),
+		LogLevel: Store.New('wails:loglevel'),
+		AppConfig: Store.New('wails:appconfig'),
 	};
 	// Copy platform specific information into it
 	Object.assign(window.wails.System, Platform.System);
diff --git a/v2/internal/runtime/js/core/store.js b/v2/internal/runtime/js/core/store.js
index 33c0db2c7..aa32c3487 100644
--- a/v2/internal/runtime/js/core/store.js
+++ b/v2/internal/runtime/js/core/store.js
@@ -84,6 +84,9 @@ export function New(name, optionalDefault) {
 		this.set(optionalDefault);
 	}
 
+	// Trigger an update to the store
+	window.wails.Events.Emit('wails:sync:store:resync:'+name);
+
 	return {
 		subscribe,
 		get,
diff --git a/v2/internal/runtime/js/runtime/package.json b/v2/internal/runtime/js/runtime/package.json
index 5313ff969..10ba81aa7 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": "1.2.2",
+  "version": "1.2.4",
   "description": "Wails V2 Javascript runtime library",
   "main": "main.js",
   "types": "runtime.d.ts",
diff --git a/v2/internal/runtime/js/runtime/system.js b/v2/internal/runtime/js/runtime/system.js
index bf3a5e2e9..ff736a2b3 100644
--- a/v2/internal/runtime/js/runtime/system.js
+++ b/v2/internal/runtime/js/runtime/system.js
@@ -33,10 +33,66 @@ function DarkModeEnabled() {
 	return window.wails.System.IsDarkMode.get();
 }
 
+/**
+ * Mac Application Config
+ * @typedef {Object} MacAppConfig
+ * @param {MacTitleBar} TitleBar - The window's titlebar configuration
+ */
+
+ /**
+ * Mac Title Bar Config
+ * Check out https://github.com/lukakerr/NSWindowStyles for some examples of these settings
+ * @typedef {Object} MacTitleBar
+ * @param {bool} TitleBarAppearsTransparent - NSWindow.titleBarAppearsTransparent
+ * @param {bool} HideTitle - NSWindow.hideTitle
+ * @param {bool} HideTitleBar - NSWindow.hideTitleBar
+ * @param {bool} FullSizeContent - Makes the webview portion of the window the full size of the window, even over the titlebar
+ * @param {bool} UseToolbar - Set true to add a blank toolbar to the window (makes the title bar larger)
+ * @param {bool} HideToolbarSeparator - Set true to remove the separator between the toolbar and the main content area
+ * 
+ */
+
+/**
+ * The application configuration
+ * 
+ * @typedef {Object} AppConfig
+ * @param {string} Title - Application Title
+ * @param {number} Width - Window Width
+ * @param {number} Height - Window Height
+ * @param {boolean} DisableResize - True if resize is disabled
+ * @param {boolean} Fullscreen - App started in fullscreen
+ * @param {number} MinWidth - Window Minimum Width
+ * @param {number} MinHeight - Window Minimum Height
+ * @param {number} MaxWidth - Window Maximum Width
+ * @param {number} MaxHeight - Window Maximum Height
+ * @param {bool} StartHidden - Start with window hidden
+ * @param {bool} DevTools - Enables the window devtools
+ * @param {number} RBGA - The initial window colour. Convert to hex then it'll mean 0xRRGGBBAA
+ * @param {MacAppConfig} [Mac] - Configuration when running on Mac
+ * @param {LinuxAppConfig} [Linux] - Configuration when running on Linux
+ * @param {WindowsAppConfig} [Windows] - Configuration when running on Windows
+ * @param {string} Appearance - The default application appearance. Use the values listed here: https://developer.apple.com/documentation/appkit/nsappearance?language=objc
+ * @param {number} WebviewIsTransparent - Makes the background of the webview content transparent. Use this with the Alpha part of the window colour to make parts of your application transparent.
+ * @param {number} WindowBackgroundIsTranslucent - Makes the transparent parts of the application window translucent. Example: https://en.wikipedia.org/wiki/MacOS_Big_Sur#/media/File:MacOS_Big_Sur_-_Safari_Extensions_category_in_App_Store.jpg
+ * @param {number} LogLevel - The initial log level (lower is more verbose)
+ * 
+ */
+
+/**
+ * Returns the application configuration.
+ *
+ * @export
+ * @returns {Promise<AppConfig>}
+ */
+function AppConfig() {
+	return window.wails.System.AppConfig.get();
+}
+
 module.exports = {
 	OnThemeChange: OnThemeChange,
 	DarkModeEnabled: DarkModeEnabled,
 	LogLevel: window.wails.System.LogLevel,
 	Platform: window.wails.System.Platform,
-	AppType: window.wails.System.AppType
+	AppType: window.wails.System.AppType,
+	AppConfig: AppConfig,
 };
\ No newline at end of file