The Nexus 7 tablet android 4.1.2 update and this update bring the landscape orientation change, notification expansion with single finger and some minor fixes to this Nexus 7 tablet.
My Nexus 7 tablet review http://www.youtube.com/watch?v=Tui6AHPkIA8
Nexus 7 tablet gaming review http://www.youtube.com/watch?v=CvC7phDqq_U
Factory Images for Nexus devices https://developers.google.com/android/nexus/images
