AMD has released another hotfix for the Catalyst 11.5 drivers.

The new Catalyst 11.5b hotfix can be downloaded from this page on AMD's support site. Both Windows 7 and Windows XP are supported.

According to the release notes, the new software update offers:

Includes performance optimizations and resolves various quality issues for the upcoming release of Brin

Resolves transcoding video lagging issues seen when converting multiple H.264 clips to MPEG2 Blu-ray vide

Resolves the intermittent mouse cursor lag issue seen by some usersResolves intermittent flickering issues seen in the following applications in a system using an AMD Radeon HD 6000 series graphics card with DDR3 memory and running in DirectX 9 mode:

• Civilization 5
• Dead Rising 2
• Fallout 3
• Mafia 2
• NBA 2010
• ShenGuiChuanQi
• Starcraft 2
• Warcraft III
• World of Warcraft

Support for additional Stereo 3D-capable displays:

• Viewsonic V3D241wm-LED
• 3D Projectors
  

Enables AMD CrossFire scaling for Brink

Enables AMD CrossFire scaling for The Witcher 2

Improves performance for Dirt 3