It appears that another Jelly Bean build is now on the way folks. Now before you all go thinking this would bring the version at 4.3 or even a 4.2.2— you may want to think again. Google published its Android-4.2.1_r1.1 and Android-4.2.1_r1.2 open source codes which correspond with the JOP40G and JOP40F Android builds. For now, it appears that the new open source codes bring some very minor bug fixes— but there may be a surprise or two trickled in there somewhere.
You’ll find additional details once you hit the source links.