Soon the devs will have something new to work on!
I just spoke with a trusted source who told me that the Nexus S 4G, which just was invited back into the AOSP fold, will receive Jelly Bean 4.1. They told me it was working well and that it is worked quite a lot. From what they say, it has bugs but is basically ready for prime time.
In the builds they spoke of, everything worked. There were no issues. I guess this AOSP change was correct. We will indeed be changing things around and we will see AOSP builds soon. The person that spoke to me about this did not/could not give a date but like I said, they were talking to me about it, maybe even on the phone.
I can't name the source for obvious reasons but I would make a post if I wasn't sure.