Some classes name from ABC data :

//Inverse Kinematics
fl.ik:IKBone
fl.ik:IKJoint
fl.ik:IKNode
fl.ik:IKLink
fl.ik:IKSubTree
fl.ik:IKArmature
fl.ik:IKShapeTree
fl.ik:IKShapeNode
fl.ik:IKUtils
fl.ik:Contour
fl.ik:ContourPoint
fl.ik:ConnectionData
fl.ik:IKSymbolNode
fl.ik:IKManager

//Vector Data Type
__AS3__.vec.Vector

//Maybe not new ?
GraphicsPath
IGraphicsData

//Custom Filters and Effects
Shader
flash.filters:ShaderFilter
flash.display:ShaderParameter

//?
com.adobe.astrobox.events:FaceEvent
com.adobe.astrobox.events:Tween3DEvent
com.adobe.astrobox.events:TrackEvent
com.adobe.astrobox.transitions:Tween3D
com.adobe.astrobox.managers:FaceManager
com.adobe.astrobox.display:Face
com.adobe.astrobox.views:Main//Use for Main.swf

//Text
vellum_flash

//FOV property access
<DisplayObject>.transform.perspectiveProjection.fieldOfView = 50

• All improvements
• Flash Player 10 API on Libspark project