Android 4.3 ROM leaks
 

"There's a leaked Android 4.3 Jelly Bean ROM out in the wild this morning, in the form of a pre-release build for the 'Google Play edition' Galaxy S4. It's also been ported to the European LTE Galaxy S4 (GT-i9505) in the form of a custom ROM, courtesy of the original source of the leak, Samsung fansite SamMobile. We've fired up that ROM on our European GS4 and shot a quick hands-on video, giving an early glimpse of the next version of Android." Few changes.

http://osnews.com/story/27153/Android_4_3_ROM_leaks