Microsoft announces Halo Infinite during the Xbox Games Showcase, revealing the game alongside the new Xbox Series X console.
The first gameplay trailer for Halo Infinite is shown, featuring the Master Chief and showcasing the new game engine and open-world elements.
343 Industries announces that Halo Infinite's release will be delayed from Holiday 2020 to 2021 to further polish the game after mixed reactions to the initial gameplay reveal.
The technical preview (beta) for Halo Infinite multiplayer officially launches, allowing players to experience the multiplayer component early and provide feedback.
Halo Infinite is officially released for Xbox Series X/S, Xbox One, and PC, launching with multiplayer free-to-play and the campaign mode.