Call of Duty: Modern Warfare 3 and Warzone received a major update at 9am PT on August 21. Call of Duty: Modern Warfare 3 was released on November 10, 2023, boasting a massive file size of over 200GB due to the fact that Warzone was also included as a mandatory installation. However, recent changes to how the Call of Duty HQ app works have made this problem a thing of the past.