ATI just released its Catalyst 9.12 drivers, you can download them over here. The Windows versions of this release features support for DirectCompute 10.1 and OpenGL 3.2 extension support.
ATI Catalyst™ support for DirectCompute 10.1
This release of ATI Catalyst provides full support for DirectCompute
10.1 for the ATI Radeon™ HD 4800 Series, ATI Radeon™ HD 4700 Series for both
single card and configurations supporting ATI CrossFireX™ technology.
OpenGL 3.2 extension support
This release of ATI Catalyst provides support for OpenGL 3.2 extension
support on the ATI Radeon™ HD 5800 Series, ATI Radeon™ HD 5700 Series, ATI
Radeon™ HD 4000 Series, ATI Radeon™ HD 3000 Series and ATI Radeon™ HD 2000
The following is a list of OpenGL™ 3.2 features and extensions added in
ATI Catalyst 9.12:
Multisampled textures and texture samplers for specific sample
Fragment depth clamping (GL_ARB_depth_clamp).
Geometry shaders (GL_ARB_geometry_shader4).
Fence sync objects (GL_ARB_sync).
Oddly enough, a Catalyst 9.12 hotfix will also be made available today. This is a separate download that adds support for the OpenCL GPU component of the ATI Stream SDK v2.0, support for ATI CrossFireX on ATI Eyefinity technology configurations, support for DisplayPort Audio and the following game fixes:
Resident Evil 5 – Performance drop during the opening cinematic
Call of Duty Modern Warfare – Negative performance observed with a
configuration supporting ATI CrossFireX™ technology when using the thermal
Wheelman – Game freezes while loading the game menu
Flashing in various OpenGL titles – City of Heroes, Enemy Territories:
Quake Wars, and Chronicles of Riddick
Heaven benchmark (DirectX 9 mode) – Grass flicker and white boarders
observed around the edges
The ATI Catalyst 9.2 hotfix will be available later today at this page.