The version 7.5 of ATI’s driver for its graphic cards has been released.

The new features in this driver are:
-Support for Radeon HD 2900 XT on DirectX 10 for Vista
-A new ATI Theater software. It is version 650 and it is a second generation ATI Theater.

The improvements in this driver include OpenGL performance on ATI’s Radeon X1950 XTX video card at 1920*1200 and higher resolutions that includes both anti-aliasing and anistropic filtering enabled.

Some of the resolved issues are:
1. In Call of Duty videogame, there is no more error message when a user switches between the game and desktop.
2. In Just Cause videogame, cinematic scenes now run at 1600*1200 resolution on Radeon X1200, X1250, and X1270 series.

Source: Techspot