We focused a lot on keeping compatibility as much as possible. Nonetheless we had to fix minors things that leaded to small API changes.

• Removal of the outline material. Now you can create the similar effect doing : new Material( new MaterialAttribute( new OutlineAttribute() ) )
• remove of get/remove ChildById from Node class. Use the corresponding by Name methods instead. To access children, mind that you have a public property children, which is an array.
• Change Plane3D texture orientation to be more logical.
• When listening events to an object, the event is now typed as Shape3DEvent and has some new properties you should check out.
• Sprite3D/2D are now dependent of the perspective. You shall adjust them to get the expected dimension
• Rotation way may be inverted

• ParserStack to preload and parse several files sequentially
• Phong shading
• CelShading
• Sprite2D/3D attributes management
• sprite2D/3D new properties plus event managment.
• Material tiling
• Sound3D element
• Light color managment in shading

Some major bug fixes and memory optimization. Performance has also been improved a bit in some cases.

• Add a vertex modification system in order to update the polygons owner normal vectors. - done
• Clean the compute bounds method of polygon since not all of it is actually used now - done
• how about adding attributes to sprites? basically, add method into attributes interface to handle sprites, if they can. right now, I wired color/light support in sprite itself, which is not really logical. besides, I would like to be able to put sprite trees into fog… then someone might want (out)line attributes on it, etc - ok
• Add the bitmap material tiling possibility - ok
• Add polygon detection when useSingleContainer is set to true with collision algorithm - ok
• Add the MaterialManager to give access before and after the display list rendering - ok
• Fix problem with removeEventListener - ok
• Add Sound 3D object - ok
• New implementation of get3DFrom2D(p_oScreenPoint:Point) in Polygon class - ok
• Create dotted line attributes (create a tutorial from it) - ok as first version but needs rewrite and become 3D
• Comment the line 88 on Sprite2D.as - ok
• Make a test when applying a new texture in Bitmapmaterial that it is actually a different texture (before dispose) - ok
• Memory leak in Node.as class : for each( var lNode:Node in children.slice() ) - ok
• Addition of Sprite2D and Sprite3D event system - ok
• removed useless vertices and uvcoords array copy in BitmapMaterial - ok