Includes support for the for the AMD Radeon HD 7990 Series and AMD Radeon HD 7790 Series
Includes support for several new OpenGL 4.3 features
Significantly improves latency performance in Skyrim, Boderlands 2, Guild Wars 2,Tomb Raider and Hitman Absolution
Resolves Texture flickering seen in DirectX9.0c applications.
Resolves slight corruption seen in Tomb Raider with TressFX enabled for CrossFire and single GPU configurations
Fixes graphical corruption on objects and textures in Call of Duty - Black Ops 2
The Walking Dead: Survival Instinct: Fixes image quality issues when enabling Anti-Aliasing through the AMD Catalyst Control Center
Crysis 3: Improves CrossFire performance in 3 and 4 GPU configurations
Deus Ex: Human Revolution: Improves CrossFire performance
Unigine Heaven: Improves CrossFire performance in 3 and 4 GPU configurations
Hitman Absolution: Resolves application issues when running application at 1680x100 with 8xAA enabled
AMD Enduro Technology profile updates:
o Alien Colonial Marines – acm.exe
o BioShock Infinite – BioShockInfinite.exe
o Crysis 3 – Crysis3.exe
o GodMode – GodMode.exe
o Grid 2 – grid2.exe
o Hawken – HawkenLauncher.exe
o Neverwinter – gameclient.exe
o SimCity – SimCity.exe
o Sniper Elite Nazi Zombie Army – NZA.exe
o The Walking Dead Survival Instinct – WalkingDead.exe
o Tomb Raider – TombRaider.exe
o Kapersky Anti-virus - avt.exe
AMD Catalyst Software Suite 13.4 - Windows XP64 - 64bit 
