Google Next Major Update Could be launched Within the Second Quarter of this year and will be naming it has Android 5.0 (Jelly Bean) and most of tablets will be adopted by Android 5.0 and are specially optimized for tablets. Google plans to integrate Chrome System function which will allow you to boot dual operating System,So that you can easily switch to other operating system without Reboot.
Now a days Most of the Android Smartphone Comes with thier Ice Cream Sandwich Update. Their is great comparison between Android and Apple few day back Apple Have updated their Operating System to iOS 5.1
Android 5.0 (Jelly Bean) Will be coming with great features and Application . Android 5.0 is specially designed for Netbook and tablets. Android 5.0 will be soon Launched on handsets like Samsung, Sony Ericsson, HTC and other phones.
Google has Introduced some cool Themes to Jelly Bean and Efficient file management . New Android 5.0 comes with different Lock screen Widget for Security reason. A better integrated browser or simply a mobile version with Google Chrome.