Update: The new Modern Warfare patch is now live, and it’s a server-side update that requires no download! Here’s the patch notes.
A Tweet from Infinity Ward’s Communication Manager Ashton Williams says a new patch for Call of Duty: Modern Warfare will roll out on November 19.
Patch should be rolling out in about half an hour or so. Notes will go live at the same time. #ModernWarfare
— Ashton Williams (@ashtonisVULCAN) November 19, 2019
It’s unclear right now if the patch will be for all three systems.
Patch notes will be updated once they become available from Infinity Ward.