Nikon has finally updated the 70-200VR 2.8 II with a lense that sports better dust and weather sealing, better corner performance for FX shooters and an improved VR system. The previous version, released in 2003 and designed to compliment the then new DX cameras, had various issues with FX cameras which came out in 2007.
Nikon seems to be slowly correcting the shortsighted move of not developing FX earlier and promoting DX as their sole product for future. In part, beside the obvious performance differences that existed then against big competitor Canon, that was the reason for Nikon's decline as it failed to keep up in resolution and foreword thinking.