The Blender Foundation has released Blender 2.64 aka the VFX release, which was developed and used for the short-film Tear of Steel.
New in 2.64 are additions in:
- Mask Editor
- Compositing
- Motion Tracker
- Color
- Green Screen
- Cycles Render
- Mesh Tools
- Sequencer
- Sculpting
- Collada
- Skin Modifier
- Game Engine
