Halo Infinite campaign co-op, Forge, delayed to winter - Polygon

Halo Infinite’s co-op campaign and Forge map editor are delayed again. So is season 3 of Halo Infinite multiplayer. Co-op and Forge are expected on Nov. 8, when the game’s winter update period begins, and Forge’s release is beta only, 343 Industries said on Sept. 1.

Halo Infinite campaign co-op and forge mode delayed to November - Game News 24

Halo Infinite Winter Update: Forge, Co-Op, Achievements, And More - GameSpot

Halo Infinite Forge Mode Gets November Release Date, But Split-Screen Co-op Cancelled - IGN

Halo Infinite gets Forge mode, network co-op, and mission replay - Polygon

Halo Infinite, Winter Update