https://wccftech.com/call-of-duty-black-ops-4-multiplayer-update/

The first major Call of Duty Black Ops 4 multiplayer update is now live on PlayStation 4 and Xbox One, introducing a variety of tweaks and balance changes for the game’s multiplayer modes.

The update includes changes to weapons, Specialists, map spawns, scorestreaks, Perks, Gear, and Game Modes. Changes have also been made to Blackout, with improved audio and Armor behavior, six new Specialist character missions and more.