Call of Duty: Modern Warfare 4 Early Access Beta Launch

The Early Access Beta for Call of Duty: Modern Warfare 4 begins on August 21, 2026, at 11 AM PT and runs until August 25 for pre-order customers.

Players can access the beta by pre-ordering the Standard or Vault editions or through a Discord Nitro subscription, with preloads already available for all platforms except Nintendo Switch 2.

A public Open Beta, which requires no pre-order or code, is scheduled to follow from August 28, 2026, at 10 AM PT until September 1, including support for Nintendo Switch 2.