Additionally, there's also an image showing just a bite of the visual changes present in Jelly Bean. That's a new wallpaper and a visually refreshed Google search bar on the homescreen. The picture is of low resolution, but still the changes are still somewhat visible.
This further confirms that Jelly Bean will be a minor update to the existing Android 'Ice Cream Sandwich'. But we do expect Key Lime Pie to be Android 5.0 (...GSMArena link...) to be launched with a new Nexus smartphone in the winter. There's no doubt then that Google will show Jelly Bean in action at the Google I/O Conference on June 27.