Greg at Revit3D.com just released his Revit2012.com domain name...
Go there and you will find up-to-date information about the newest release of Revit as well as sign up to win free software!
I don't know how many years in advance Greg has purchased Revit domain names but I wonder if he will still be posting when Revit 2040 is released? Will Revit 2040 finally have improved stairs?! Hm....