diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index ebc12bd87c..bd0102bef1 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,4 +1,4 @@
-Cocos2d-html5-v2.1.6 @ Sep.19, 2013
+Cocos2d-html5-v2.2 @ Sep.19, 2013
 * Improved Sprite, Node, LabelTTF class define from separated code to combined code for maintainability, now it is clean and clear
 * added a new sample game "Fruit attack" which works great on PC browsers, mobile browsers, and can even be run natively as an android and iOS app with JSB
 * cc.Sprite and its subClasses's texture has been replaced from DOM element to cc.Texture2D on Canvas mode
@@ -6,7 +6,7 @@ Cocos2d-html5-v2.1.6 @ Sep.19, 2013
 * Migrated CCBReader and GUI to Cocos2d-x 2.1.4
 * Improved update function of Action, and avoid using temporary object, it is good for GC and performance
 * Modified LabelTTF's rendering from direct drawing to pre-rendering for performance, 100% faster than before on mobile browser
-* Fixed APIs of HTML5 according to JSB for compatibility, e.g. cc.ParticleSystemQuad has merged into cc.ParticleSystem, please check it on upgrade guide v2.1.5 to v2.1.6(http://www.cocos2d-x.org/wiki/Upgrade_Guide_from_Cocos2d-html5_v215_to_v216)
+* Fixed APIs of HTML5 according to JSB for compatibility, e.g. cc.ParticleSystemQuad has merged into cc.ParticleSystem, please check it on upgrade guide v2.1.5 to v2.2(http://www.cocos2d-x.org/wiki/Upgrade_Guide_from_Cocos2d-html5_v215_to_v22)
 * Added Hiding url address bar for mobile browser, please check the template and hello world
 * Re-writed Canvas Mode of RenderTexture to adapt WebGL interface
 * Added frame event, collider and blend type supporting for Armature. Now Armature supports two tools:1.CocoStudio(windows,http://www.cocostudio.org),2.DragonBones(flash, https://github.com/2youyouo2/SkeletonAnimationDesignPanel)
diff --git a/cocos2d/CCDirector.js b/cocos2d/CCDirector.js
index 399213422e..07e15f2fd9 100644
--- a/cocos2d/CCDirector.js
+++ b/cocos2d/CCDirector.js
@@ -336,7 +336,7 @@ cc.Director = cc.Class.extend(/** @lends cc.Director# */{
         if (!this._paused)
             this._scheduler.update(this._deltaTime);
 
-        cc.renderContext.clearRect(0, 0, cc.canvas.width, -cc.canvas.height);
+        cc.renderContext.clearRect(0, 0, cc.originalCanvasSize.width, -cc.originalCanvasSize.height);
 
         /* to avoid flickr, nextScene MUST be here: after tick and before draw.
          XXX: Which bug is this one. It seems that it can't be reproduced with v0.9 */
diff --git a/cocos2d/build.xml b/cocos2d/build.xml
index 59c01d81e2..a4f962100e 100644
--- a/cocos2d/build.xml
+++ b/cocos2d/build.xml
@@ -6,7 +6,7 @@
 
     <target name="compile_Canvas">
         <jscomp compilationLevel="simple" warning="quiet"
-                debug="false" output="../lib/Cocos2d-html5-v2.1.6.min.js">
+                debug="false" output="../lib/Cocos2d-html5-v2.2.min.js">
             <externs dir="${basedir}">
                 <file name="cocos2d_externs.js"/>
             </externs>
diff --git a/cocos2d/platform/CCConfig.js b/cocos2d/platform/CCConfig.js
index 9abd0bfee6..a5d8eb5feb 100644
--- a/cocos2d/platform/CCConfig.js
+++ b/cocos2d/platform/CCConfig.js
@@ -33,7 +33,7 @@
  * @constant
  * @type String
  */
-cc.ENGINE_VERSION = "Cocos2d-html5-v2.1.6";
+cc.ENGINE_VERSION = "Cocos2d-html5-v2.2";
 
 /**
  * <p>
diff --git a/cocos2d/sprite_nodes/CCSprite.js b/cocos2d/sprite_nodes/CCSprite.js
index 8052181e2c..a2c7a755e7 100644
--- a/cocos2d/sprite_nodes/CCSprite.js
+++ b/cocos2d/sprite_nodes/CCSprite.js
@@ -2006,7 +2006,7 @@ cc.Sprite = cc.NodeRGBA.extend(/** @lends cc.Sprite# */{
                     flipXOffset, flipYOffset, locRect.width, locRect.height);
             } else {
                 context.drawImage(image,
-                    locRect.x, locRect.y, locRect.width, locRect.height,
+                    locRect.x, locRect.y, locRect.width,  locRect.height,
                     flipXOffset, flipYOffset, locRect.width, locRect.height);
             }
         } else if (locContentSize.width !== 0) {
diff --git a/samples b/samples
index 022292761c..ab33b257d2 160000
--- a/samples
+++ b/samples
@@ -1 +1 @@
-Subproject commit 022292761c6a9d056e25cc6e844430650208513f
+Subproject commit ab33b257d2f3f1093c8e42abbdf41a8643a77c23