Wanting to know all that is coming in Android 4.1? Read the Changelog here: http://www.android.com/about/jelly-bean/

Jelly Bean succeeds Ice Cream Sandwiches and builds on its successes. The system is fast and fluid with new features. The whole interface has been described as “buttery”. Updates throughout the system include the modules of Accessibility, Android Beam, Audio Accessories, stock browser, Calendar, Camera, Data Usage, Messaging, Keyboard, Notifications, Networking, People, Phone, Voice typing, Text-to-speech, Widgets, and more. Read the changelog site for the rest of the details.