So this year we didn't see an update to Android at Google I/o, instead we saw updates to Google+ and Hangouts, Play Music All Access streaming service and the Play Game services platform. But now rumors point to an Android 4.3 release on June 10. We have already heard of devices running the new build which will still be called Jelly Bean.
The new version Android 4.3 will support Bluetooth Low Energy(BLE), OpenGL for Embedded Systems 3.0 graphics and app data synchronization. The White Nexus 4 which has been the bone of contention for quite some time is also expected to make an appearance on June 10. We just hope that these rumors pan out.
