This has been confirmed by Saber Interactive. Thanks to Saber Interactive, we already have an official trailer for World War Z: Aftermath, an enhanced version of the zombie title that will be released later this year for Xbox One and Xbox Series X | S. World War Z: Aftermath will run at 4K 60fps with “a new melee combat system, new first person mode, and full cross-play on consoles and PC”. We can play alone or with up to three other players and we will face thousands of zombies across new locations around the world: Rome, Vatican City and the Russian Kamchatka Peninsula. World War Z: Aftermath will be released in 2021 for Xbox One, while version for Xbox Series X | S will do so in 2022. You can find everything that this release will include by clicking here.