http://www.pcgamer.com/world-of-warcraft-patch-735-goes-live-tomorrow-patch-notes-are-out-now/

Blizzard has (finally) announced that World of Warcraft patch 7.3.5 will be rolled out tomorrow—January 16—in North America, and January 17 in Europe. Expected to be the final patch for the Legion expansion, 7.3.5 will add a number of new features to the game detailed in the full patch notes, which were also released today.   

Patch highlights include: