S!
As the title says, AMD released their latest betas 12.6 for both XP and Vista/Win7. Great drivers so far, go grab from Guru3D or Rage3D
Tested on CoD quickly, of course Black Death with 1920x1080, All maxed out except AA = Off, SSAO = Off, Epilepsy = Off and Building Detail = Medium. Results below
Min: 6fps
Max: 68fps
Avg: 58fps
Results look same as in my "Just testing" thread, but looks like certain scenes were a bit faster (Blenheim in foreground, bomb explsions on runway etc.) than on 12.4's. Placebo or not but seems these are keepers.