Sync 3.0, V2.2 leaked, distributed through several Ford sites
Installed it this afternoon, a few improvement I've found so far, but the big news is it has fully functioning Android Auto. It should also have Car Play, but we need an updated hub, a part number has been ID'ed, a few folks have ordered - it's not a Mustang specific part, but it will apparently fit perfectly in the armrest port, and it has two USB connections vs. one, but it will disable the port under the center stack (not a big loss in my mind).
If they get theirs and it works, I'll be ordering it as well.