You can update your Galaxy Nexus to OS 4.1 Jelly Bean now

Jelly Bean was only released to the world yesterday, and in preview form to boot, but that hasn’t stopped the developers at XDA-Developers from creating rooted versions of the stock firmware to flash on your Galaxy Nexus.

If you’re running such a device — the yakju or yakjux models will do — you can merely head over to XDA-Developers and flash one of the several stock, deodexed, rooted ROMs available for download.

So far, Android 4.1 Jellybean has been an amazing upgrade from Ice Cream Sandwich. The sheer speed increase is worth the update alone, but Google Now (which we’ll be doing an intensive preview of in the coming days) and the improved notification centre, are added bonuses.

Head over to XDA-Developers for all the details.