An Autodesk® 3ds Max® 2013 and Autodesk® 3ds Max® Design 2013 software product update (PU12) is now available on the Autodesk 3ds Max Services & Support and Autodesk 3ds Max Design Services & Support web pages.  PU12 includes fixes for stability and performance issues based on customer feedback. For more information and the complete list of fixes included in these product updates, please refer to the release notes on the Services & Support pages.