Rocking an AT&T or Rogers One X, and tired of watching the International One X users have all the Jelly Bean fun? If you're not afraid to get your hands a little dirty, this ported ROM from the One XL update will hook you right up.
It's the stock Sense 4+ ROM, with all the Asian language stuff removed and SuperUser added in. There isn't a lot more to say, because everything seems working as intended. Of course you'll need to be rooted and unlocked, but after that it's fairly easy to flash. Have a look at the source link to get the files you need, and happy Jelly to everyone!