Omega has released a new modified ATI Catalyst 6.1 based driver suite.

What's New in Omega Drivers?
- Based on the Catalyst 6.1 Official drivers.
- Starting from this set, I will use my own version internally for the Catalyst drivers, instead of using 6.1, 6.2, etc, I will be naming them 6.01, 6.02, etc, this will make the Cat versions less confusing and more "logical".[*] Updated Multires to v1.56. (fixes the "non-supported" resolutions bug)
- New version naming scheme for the Omega Drivers, now is based on the internal ATI version number than in the 2D Display version.

Radeon Omega Drivers v3.8.205 (Based on Cat 6.1)

source: DriverHeaven