Stage.scale has been moved to Game.scale. The same game scaling properties exist as before, but now accessed via Game.scale instead.

Stage.aspectRatio has been moved to StageScaleMode.sourceAspectRatio (so now game.scale.sourceAspectRatio)
Stage.scaleMode has been moved to StageScaleMode.scaleMode (so now game.scale.scaleMode)
Stage.fullScreenScaleMode has been moved to StageScaleMode.fullScreenScaleMode (so now game.scale.fullScreenScaleMode)
Stage.canvas has been removed. It was only ever an alias for Game.canvas anyway, so access it via that instead.

src/core/Game.js

@@ -108,13 +108,11 @@ Phaser.Game = function (width, height, renderer, parent, state, transparent, ant
 
     /**
     * @property {Phaser.RequestAnimationFrame} raf - Automatically handles the core game loop via requestAnimationFrame or setTimeout
-    * @default
     */
     this.raf = null;
 
     /**
     * @property {Phaser.GameObjectFactory} add - Reference to the GameObject Factory.
-    * @default
     */
     this.add = null;
 
@@ -138,92 +136,81 @@ Phaser.Game = function (width, height, renderer, parent, state, transparent, ant
 
     /**
     * @property {Phaser.Math} math - Reference to the math helper.
-    * @default
     */
     this.math = null;
 
     /**
     * @property {Phaser.Net} net - Reference to the network class.
-    * @default
     */
     this.net = null;
 
+    /**
+    * @property {Phaser.StageScaleMode} scale - The game scale manager.
+    */
+    this.scale = null;
+
     /**
     * @property {Phaser.SoundManager} sound - Reference to the sound manager.
-    * @default
     */
     this.sound = null;
 
     /**
     * @property {Phaser.Stage} stage - Reference to the stage.
-    * @default
     */
     this.stage = null;
 
     /**
     * @property {Phaser.TimeManager} time - Reference to game clock.
-    * @default
     */
     this.time = null;
 
     /**
     * @property {Phaser.TweenManager} tweens - Reference to the tween manager.
-    * @default
     */
     this.tweens = null;
 
     /**
     * @property {Phaser.World} world - Reference to the world.
-    * @default
     */
     this.world = null;
 
     /**
-    * // {Phaser.Physics.Arcade.ArcadePhysics} physics - Reference to the physics manager.
     * @property {Phaser.Physics.World} physics - Reference to the physics world.
-    * @default
     */
     this.physics = null;
 
     /**
     * @property {Phaser.RandomDataGenerator} rnd - Instance of repeatable random data generator helper.
-    * @default
     */
     this.rnd = null;
 
     /**
     * @property {Phaser.Device} device - Contains device information and capabilities.
-    * @default
     */
     this.device = null;
 
     /**
     * @property {Phaser.Physics.PhysicsManager} camera - A handy reference to world.camera.
-    * @default
     */
     this.camera = null;
 
-       /**
-    * @property {HTMLCanvasElement} canvas - A handy reference to renderer.view.
-    * @default
+    /**
+    * @property {HTMLCanvasElement} canvas - A handy reference to renderer.view, the canvas that the game is being rendered in to.
     */
     this.canvas = null;
 
     /**
-    * @property {Context} context - A handy reference to renderer.context (only set for CANVAS games)
-    * @default
+    * @property {Context} context - A handy reference to renderer.context (only set for CANVAS games, not WebGL)
     */
     this.context = null;
 
     /**
     * @property {Phaser.Utils.Debug} debug - A set of useful debug utilitie.
-    * @default
     */
     this.debug = null;
 
     /**
     * @property {Phaser.Particles} particles - The Particle Manager.
-    * @default
     */
     this.particles = null;
 
@@ -436,6 +423,7 @@ Phaser.Game.prototype = {
             this.rnd = new Phaser.RandomDataGenerator([(Date.now() * Math.random()).toString()]);
 
             this.stage = new Phaser.Stage(this, this.width, this.height);
+            this.scale = new Phaser.StageScaleMode(this, this.width, this.height);
 
             this.setUpRenderer();
 

src/core/Stage.js

@@ -33,44 +33,11 @@ Phaser.Stage = function (game, width, height) {
     */
     this.offset = new Phaser.Point();
     
-    /**
-    * @property {HTMLCanvasElement} canvas - Reference to the newly created `canvas` element.
-    */
-    this.canvas = null;
-
-    /**
-    * @property {PIXI.Stage} _stage - The Pixi Stage which is hooked to the renderer.
-    * @private
-    */
-    // this._stage = new PIXI.Stage(0x000000, false);
-    // this._stage.name = '_stage_root';
-    // this._stage.interactive = false;
-
     PIXI.Stage.call(this, 0x000000, false);
 
     this.name = '_stage_root';
     this.interactive = false;
 
-    /**
-    * @property {number} scaleMode - The current scaleMode.
-    */
-    this.scaleMode = Phaser.StageScaleMode.NO_SCALE;
-
-    /*
-    * @property {number} fullScreenScaleMode - Scale mode to be used in fullScreen
-     */
-    this.fullScreenScaleMode = Phaser.StageScaleMode.NO_SCALE;
-
-    /**
-    * @property {Phaser.StageScaleMode} scale - The scale of the current running game.
-    */
-    // this.scale = new Phaser.StageScaleMode(this.game, width, height);
-
-    /**
-    * @property {number} aspectRatio - Aspect ratio.
-    */
-    this.aspectRatio = width / height;
-
     /**
     * @property {boolean} disableVisibilityChange - By default if the browser tab loses focus the game will pause. You can stop that behaviour by setting this property to true.
     * @default