Call of Duty was a locomotive game for FPS genre for years, but unfortunately, developers made too many mistakes and the series become more and more boring over years. But one of the most successful Call of Duty developers, Treyarch finally made a game which is well received from both gamers and critics. Black Ops 4 is rocking with new Blackout mod a dominating every top selling list. And it will stay like this until Red Dead Redemption 2 comes out. But Treyarch also continues working on the game and released a new update for Black Ops 4.
Black Ops 4 patch notes
Here are the details about Black Ops 4 October 21 update: