Call of Duty: Black Ops Cold War will be updated to version 1.24 by Treyarch. You can find out the complete patch notes for this update from here.
This massive update for Call of Duty: Black Ops Cold War and Call of Duty Warzone will add several new pieces of content and start a new season in the game. You can find out the patch notes for this update from the official website, or see them below.