Shipping with the brand new Nexus 7, Android 4.3 Jelly Bean hit the market today.
There are multi-user settings, with restricted profiles for children. You can restrict app content for specific users. This is apparently the same thing as Microsoft's Kid's Corner on Windows Phone.
Bluetooth Smart, aka Bluetooth Low Energy and OpenGL ES 3.0 support was added.
Android 4.3 Jelly Bean will be rolled out to the Nexus family of devices today, with the HTC One and Galaxy S4 coming online soon.
