- June 13 - Halo Wars 2 was showcased at E3 2016.
- August 24 - Halo Online was officially cancelled.
- Autumn - Halo Wars 2 was originally meant to be released, before later being delayed.
- September 20 - Halo: Fractures was released.
- October 25 - Halo: Tales from Slipspace was released.
- November 28 - Halo: Smoke and Shadow was released.