Update 1.21 is for Call of Duty: Black Ops Cold arrived and here is the complete list of changes and corrections added to this patch. Season 5 is finally there and brings a lot of new content for black ops cold was as well as for warzone. As always in a new season you can expect new weapons, cards, modes and operators. In particular, this season marks the return of the hot-coveted demolition mode, and there are many new outbreak content for zombies fans. Everything is new in Call of Duty: Black Ops Cold was 1.21. Call of Duty: Black Ops Cold War Update 1.21 patchotes There are currently no official Patnotes for Call of Duty: Black Ops Cold was, but Treyarch has already shared the main features of the Patch for Season 5. You can expect that: newr mode: double agent Starts with 10 players, one of three roles assigned: double agent : Must eliminate all others or place explanations on the map The investigator: Can use hints to attack suspected double agents as well as searche...