The new Oasis map that Blizzard unveiled for Overwatch at BlizzCon has been added to the PTR.
Notable features of King of the Hill (or Control) map are a jump pad, which we've talked about at length before, and traffic on the road of Oasis. This traffic can actually hit and kill you if you aren't careful, so be careful crossing the road.
Here's some screenshots from the new map:
You can test it on the PTR right now, so go hop in queue.