Here you can download the un-official AMD Catalyst 13.11 WHQL driver.
This particular software suite updates the AMD Catalyst Display Driver and the AMD Catalyst Control Center / AMD Vision Engine Control Center. This unified driver has been updated, and is designed to provide enhanced performance and reliability. This is an un-official AMD Catalyst 13.11 WHQL driver because AMD has not yet released it on their website. However one of the board partners started distributing this driver in combination with Radeon R9 290 graphics cards.
The 290 Cards will get WHQL, the rest it seems not, The branch is also over than 13.11 Beta 9.2, so we do receommend you to use that driver.
Driver Packaging Version 13.25.22-131025a-164183C-ATI
Catalyst Version 13.11
Provider Advanced Micro Devices, Inc.
2D Driver Version 8.01.01.1360
Direct3D Version 9.14.10.01001
OpenGL Version 18.104.22.16813
AMD Catalyst Control Center Version 2013.1025.1524.25781
AMD Audio Driver Version 22.214.171.12417
The latest version of the AMD Catalyst Software Suite, AMD Catalyst 13.11 is designed to support the following Microsoft Windows platforms:
Windows 8.1 (32 & 64-bit version)
Windows 8 (32 & 64-bit version)
Windows 7 (32 & 64-bit version with SP1 or higher)
We have a discussion thread open on this driver right here.