I have build 2 on the new socket. Everything is compatible with the new socket. Other then the CPU. On the cooler they haven't change the holes from 1156. They have been the same for all of them. 1156, 1155, 1150, 1151 and now 1200.
Plus one other thing is all CPU's are now Hyper threading i3, i5, i7 & i9.