The date February 20, 2023, preceded the major update released in March 2023, which added new maps (Jerusalem and New York), weapons, and the "Horde Mode XL" for PC. Official updates are best managed through platforms like Steam or the Epic Games Store to ensure file integrity.
: If you have a friend who owns the game, they can host a private match and invite you to play the Aftermath campaign levels even if you only own the base game. Risks of Unofficial "Free Downloads" World War Z: Aftermath Free Download (v20230220)
World War Z: Aftermath has been featured in several official "free to keep" promotions: The date February 20, 2023, preceded the major