Found a link on Reddit.
I just wanted to say b22 is running amazingly. This is easily the best release yet. I can't believe how incredibly fluid and smooth everything has been so far.
Took the risk to test as well. OTA worked fine for me.
Nice, I just got my sim unlocked (paid for it through cellunlocker) now to go ahead and convert this bad boy to the international model.
Pretty excited to be able to get updates in a timely manner going forward.
Looks like an experimental build has been posted.