Jelly Bean New Features (Gnex)

Jun 6, 2012
Hello all! Super stoked for MIUI to get upto date with the android! I was exited to see what new features JB packed, so good old trusty Lifehacker listed out the big ones
But I cant seem to find some of these, for example the new gestures in the camera app.

Running Latest version Miui on Galaxy Nexus.

Edit. To use "Google Now" You hold down the home button from any app.
these features are now available in the latest MIUI 4.1 Roms - Nexus S, Galaxy Nexus and Nexus 7