• Audio : fixed an issue with decoding audio data on Opera
• Audio : updated to the latest 2.0 Howler beta (fixes a loop issue on Chrome mobile, and touch event for iOS playback)
• Core : fixed an exception in the Map polyfill
• Documentation : added docs for the Renderer interface, including the beta WebGLRenderer and shader
• Particles : fix an exception in me.ParticleContainer (introduced in 2.1.2)
• TMX : fixed TMXLayer opacity when preRender is enabled
• TMX : fixed ImageLayer opacity
• Video : fixed a regression where me.device.getPixelRatio() no longer works when called before me.video.init() (introduced in 2.1.0)
• WebGLRenderer : fixed a bug that causes a compile failure with the quad fragment shader on a small number of platforms