Owners of Galaxy Nexus now can also update their phones to Android 4.2.1 as manual update is available now. Google yesterday rolled out Android 4.2.1 to new Nexus devices namely Nexus 7, Nexus 4 and Nexus 10. Guy over XDA spotted it. You should also be certain that your device is running 4.2 JOP40C before installing this update.
Guys who have locked devices need to wait for some time more.
Download: Galaxy Nexus Takju JOP40D
via XDA Developers