Coinciding with the Vista general release, Microsoft have made available updates the have been working on since RTM back in November.
5 updates were released for error reporting, compatibility and IE's phising filter. None were to patch security holes in Vista, which to many will come as a surprise.
Also released were the Vista Ultimate Extras: EFS and Bitlocker enhancements and Texas Hold'em poker game which I have been playing for the past few hours.
(click to enlarge)
For Ultimate customers 15 language packs @ 200+Mb each were released.