"Modern Warfare 3 Season 2: New Maps, Guns, and Warzone Updates"

TL;DR
Three new 6v6 multiplayer maps, Stash House, Vista, and Departures, are set to be released in Season 2 of Call of Duty: Modern Warfare 3 on February 7, 2024, as showcased in the latest trailer.
- Call of Duty: Modern Warfare 3 - Official Season 2 Multiplayer Maps Trailer IGN
- Prepare for a Colossal Content Drop: Modern Warfare III and Call of Duty: Warzone Season 2 Is Here: Read on for Complete Intel! Call of Duty
- Call of Duty Zombies Fans Are Not Happy With Modern Warfare 3 Season 2 GameRant
- Warzone Ranked Resurgence Explained: Skill Divisions, SR & More Esports Illustrated
- Modern Warfare III Is Getting A Bunch Of New Maps And Guns In Season Two Kotaku
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Read on IGN