2023

February

 * February 8: Winter Contention is released on Halo Waypoint.

March

 * March 7: The third season of Halo Infinite's multiplayer, Season 03: Echoes Within, launches.

May

 * May 30: Halo: Outcasts was set to release on this date following a delay from an original release date of 2022, before being pushed back yet again to July 25.

June

 * June 20: The fourth season of Halo Infinite ' s multiplayer, Season 04: Infection, launches.

July

 * July 25: Halo: Outcasts was set to be released on this date, before being pushed back again to August 8.

August

 * August 8: Halo: Outcasts is set to be released.

October

 * October 17
 * Halo: Epitaph was set to be released, before being pushed back to January 2, 2024.
 * The fifth season of Halo Infinite ' s multiplayer is set to launch.