The lofts at Q1 '17.
As is seemingly the way of things for pretty much every major title this year that isn't 'Call of Duty', 'South Park: The Fractured But Whole' is vacating its original December release date for sometime in the first part of 2017.
No new official date has been announced yet, but as per usual, Ubisoft states "The development team wants to make sure the game experience meets the high expectations of fans and the additional time will help them achieve this goal." It's for the best, really. Nobody was gonna be done with 'Final Fantasy XV' by December 6th, let's not even kid ourselves.
You can find the latest info on 'South Park: The Fractured But Whole' linked from our Video Game Release Schedule.