A sequel, titled Call of Duty: Warzone 2.0, was released on November 16, 2024. A mobile version of Warzone is also in development. In June 2024, Activision announced that servers for Warzone would be shut down on September 21, 2024 to focus development on Warzone 2.0.

When does Warzone 1 shut down? Activision announced that Warzone Caldera servers will shut down on September 21, 2024.