Final release of the new PhysX SDK 3.3 is now available for public, after two rounds of Beta Testing.
Update: PhysX SDK 3.3.1 is available
If you are not familiar with SDK 3.3 branch yet, we recommend you to refer Beta-1 and Beta-2 previews for features description, and for “The Evolution of the PhysX SDK” article for the performance improvements (and there are plenty) data.
As compared with PhysX 3.3 Beta-2, final release is including a set of bug-fixes among with minor improvements, and also more detailed documentation.
Full SDK 3.3.0 Release Notes can be viewed here.
PhysX SDK 3.3.0 Final Release (for PC, Linux, OSX, Android and WinRT) is available for download through APEX/PhysX Registered Developer Program (our registration guide).