Originally Posted by mogelijk

After playing with 4.2 a little, there are some interesting new features but nothing major. One interesting item is that there are new options for the lock screen. If you move the lock screen (much like switching between pages on the home screen) to the left, it brings up the camera. If you move it to the right it shows widgets you can add to the home screen: a calendar, digital clock, Gmail preview, messaging, and Sound Search.