Good news for Ati users....

[OakGroove]

The Release Notes didn't mention any SH4 specific fixes for that matter:

3DMark03-GT3: Display corruption is no longer noticed when running the application on a system using an ATI Radeon X1650 product. Further details can be found in topic number 737-27069
Call of Duty: Setting AA to either 2 or 4x no longer results in display corruption or the Vista operating system failing to respond when using an ATI Radeon X800/850 series of product. Further details can be found in topic number 737-25523
Dungeon Lord: Minor and intermittent display corruption is no longer noticed when playing the game with CrossFire™ enabled. Further details can be found in topic number 737-27070
Prey: Using the mouse to maneuver around the game screen no longer results in corruption being noticed. Further details can be found in topic number 737-27077
Tribal Trouble: Launching the game on a system containing an ATI Radeon X1900/1950 product and running Windows XP no longer results in the game failing to load and the operating system failing to respond. Further details can be found in topic number 737-27076

Well there's still hope for 7.5; afaik the issue has been submitted to ATI`s customer feedback some time ago.