New Catalyst 10.5 display drivers are out

http://game.amd.com/us-en/drivers_catalyst.aspx

Highlights of the ATI Catalyst™ 10.5 Windows release include:

New Features

Support for 120 Hz displays on the ATI Radeon™ HD 4000 Series and ATI Radeon™ HD 3000 Series

• ATI Catalyst™ now supports 120 Hz Displays for the ATI Radeon™ HD 4000 and ATI Radeon™ HD 3000 Series

ATI Overdrive enhancement – full support for multiple display configurations

• ATI Overdrive has been enhanced – delivering full support for over-clocking functionality on supported ATI Radeon™ HD graphics accelerators connected to multiple display configurations

Resolved issue highlights

• "Battlefield 2: Bad Company" maps no longer takes unusually long to load
• Enabling hardware shaders (perfect mode) no longer causes text and on-screen menu corruption while loading missions in "IL-2 Sturmovik: 1946" game
• Re-logging into a system after a Remote Desktop connection no longer results in "Catalyst Control Center is not supported..." warning message or the Graphics menu for Catalyst Control Center Advanced view to go missing
• HDTV resolutions are now properly reported by the tooltip when the mouse cursor hovers over the CV display icon under "Desktops & Displays" in the ATI Catalyst™ Control Center
• Alt-Tabbing to desktop and back into "Mass Effect 2" game no longer causes the display to go black
• In-game Anti-Alias can now be applied when other in-game options like Volumetric Effects are enabled in "Empire: Total War" and "Napoleon: Total War" games
• Enabling Anti-Alias in "Empire: Total War" no longer causes a performance drop
• Running "Unigine Heaven Benchmark 2.0" in wireframe mode with tessellation enabled no longer causes the application to fail on ATI Radeon™ HD 5000 Series cards
• Changing in-game resolution in "Alien vs. Predator" no longer causes the screen to flicker under Multi-GPU configurations
• ATI Catalyst™ Control Center now remembers the position of fourth monitor in an ATI Eyefinity group
• "Tom Clancy's Splinter Cell Conviction" no longer fails during game play for ATI Radeon™ HD 2000 and 3000 series cards

Highlights of the Linux ATI Catalyst™ 10.5 release include:

New Features

Support for new Linux operating systems

This release of ATI Catalyst™ Linux introduces support for the following new operating systems:
o SLED/SLES 11 SP1 early look support

For more information on ATI Catalyst™ 10.5 (for Windows 7, Windows Vista, Windows XP, and Linux versions), including all of the resolved issues in this release, please see the ATI Catalyst™ 10.5 release notes.

http://www2.ati.com/relnotes/Catalyst_105_release_notes.pdf