Nvidia has released its newest WHQL-certified Geforce driver, version 280.26. It appears that the new driver brings all the updates previously seen on the 280.19 beta driver and a new 3D Vision component.
As it was the case with previous drivers, the new one supports Geforce 6, 7, 8, 9, 100, 200, 300, 400 and 500 series graphics cards as well as Nvidia's ION GPUs. It features PhysX software v9.10.0514, HD Audio v126.96.36.199 driver and enables Nvidia SLI on AMD's SLI-certified 990FX, 990X and 970 chipset motherboards.
Apart from bunch of 3D Vision profiles for multiple game titles, additional support for 3D Vision compatible devices, support for windowed mode in 3D Vision player, support for 3DVisionLive.com and Youtube 3D the new driver also comes with a new 3D Vision Controller driver that is now included with all GPU driver installations.
Unfortunately there hasn't been any talk regarding bug fixes or performance improvement.
You can find the new driver here.