Call of Duty: Black Ops Cold War Receives New Stability Update, Patch Notes Unveiled Warzone, Activision and Treyarch are still regularly updating last year's release of Call of Duty: Black Ops Cold War as well. And to that end, Treyarch has today pushed out a new patch for the ongoing shooter which brings about a bit more stability amongst a number of other changes. This latest update for Call of Duty: Black Ops Cold War is available to download right now, and in a general sense, it isn't too massive. The patch does a handful of different things, but most notable has brought about a broad fix that should prevent the game from crashing during certain menus. On the multiplayer front, Treyarch has also tweaked a few things in relation to