So far as I know, Buttonwood and St. James are the last villages north of 466A. I believe some construction is already underway in both, but I don't think you'll find any roads on the map, yet.
I flew over what will become Paddock Square in Brownwood last week. There's some modest construction activity going on there (moving dirt around, mostly). It'll be a while before we have our third square.
SWR