Update: See Planet Softimage for more details and vidoes.
- Modeling tools—Enjoy new options for thickness, hole capping, edge cutting, and extrusion, together with a new Add Smooth Edge Loop tool.
- Selection tools—Create different component selections faster and more easily.
- Bullet Physics—Take advantage of enhanced collision detection in ICE (Interactive Creative Environment) and rigid body simulations with newly integrated Bullet Physics.
- Animation & scene management—Enjoy improved overall productivity with a number of enhancements that increase efficiency throughout the pipeline.
- ICE enhancements—Now customize production and pipelines more easily with the ability to attach and run script code inside ICE Compound Property Pages.
via Autodesk – Subscription Advantage Pack for Autodesk Softimage 2012.