Nvidia Beta Drivers 560 Ti Removed?

I went looking for new Nvidia beta drivers today (the latest is still 285.79) and used their "Find" utility to look. Filling in my info of Geforce 560 Ti and Windows 7 64 bit turns up results of the latest WHQL drivers released on October 24th but totally omits the previously listed beta drivers. I can still find the beta drivers if I use a different model of video card. These drivers are supposed to improve BF3 performance, among other things. I am currently using 285.79 with my 560 Ti but I'm a little concerned as to why that version was removed from the site when I search for 560 Ti drivers. Am I looking at a potential situation like the previous SC2 menu meltdown fiasco? Should I be rolling back my drivers? Why no word from Nvidia? Having already witnessed first hand artifacting in BF3 and temps to 85C in Skyrim with these latest beta drivers the whole situation is making me a little edgy.

-Asrock P67 Extreme 4 B3 stepping
-Intel Core-i5 2500k
-Xigmatek Aegir CPU Cooler
-EVGA Nvidia GTX 560 Ti
-HT Omega Claro sound card
-Corsair 850TX Power Supply
-8GB Corsair Vengeance DDR3 RAM (2x4GB)
-Intel Gigabit CT desktop network adapter PCIe
-60GB OCZ Vertex 2 SSD bootdrive (Windows only)
-640GB SATA II WD Caviar Black data drive