AMD Catalyst 13.9 drivers have been released.
Release Notes
Downloads:
Windows 7, 8, 8.1 32-bit
Windows 7, 8, 8.1 64-bit
Linux
The AMD Catalyst 13.9 WHQL is AMD’s first logo certified driver for Windows 8.1. It does not include support for Frame Pacing or the very latest AMD CrossFire™ optimizations. AMD Catalyst 13.10 Beta includes additional performance improvements and fixes not found in AMD Catalyst 13.9 WHQL.