New firmware update for Nokia N951
Other new features included are the N-Gage game engine that has been implemented and new camera software that gives faster shot to shot time and updated image processing algorithms. The update also integrates Search 4.0 on the standby screen and a Nokia Music Store client has been added, but for now it is useless, because Nokia have not updated their music server to handle the N95. There have also been made changes to the functionality. For example, long press on camera button launches the camera if the shutter is open.
source: Nokia via AllAboutSymbian