JellyBeans AKA 4.1, r20 SDK is out for users.
API level is 16, yesterday I configure it on my Ubuntu machine running Eclipse IDE.
For this upgrade I need to update my SDK (I had r18) previously changed to r20 + updation of ADT zip
And after that the Android Emulator start running on my machine.
I will update the screen-shot next week :)
JellyBeans SDK: http://developer.android.com/sdk/index.html
