Call of Duty has been around for 21 years and has gone through a lot of changes, including branding. Over the last two years, Activision's main focus has been on Modern Warfare and Warzone, with a focus on improving the player's gaming experience with updates and patch notes. These Call of Duty patch notes for Modern Warfare and Warzone address cheating reports, weapon balance concerns, and gameplay abilities that players face. Activision has also been working on present and on-point branding in an effort to make the franchise more recognizable to fans.