Date and time for all regions explored. Back in the month of July 2024, Activision made an announcement that it would be shutting down the Warzone 1 servers after September 21.
It's official: Warzone Caldera, formerly known as the original Call of Duty: Warzone, is shutting down later this year so developers can focus on the battle royale's sequel and players are angry. The announcement came in a Call of Duty blog post titled An update on Call of Duty: Warzone Caldera published on June 22.