This release of the Catalyst driver suite adds a number of new features. The major improvement is the addition of Morphological Anti-Aliasing support for the ATI Radeon 5000 series. Previously this feature has only been available for the AMD Radeon 6000 series. This release also offers:
Catalyst Control Center - Updates to the Catalyst AI Texture Filtering options
Tessellation - New Tessellation controls
Blu-Ray 3D - Video Quality settings during Blu-Ray 3D playback
COD: Black Ops - Performance improvements for Call of Duty: Black Ops of up to 11%
Batman: Arkham Asylum - Performance improvements for Batman: AA of approximately 4%
Source:AMD
