https://techcrunch.com/2020/12/08/halo-infinite-now-scheduled-for-release-in-fall-2021/

We already knew that Halo Infinite was delayed until next year. Initially intended to launch alongside the new Xboxes, Microsoft announced back in August that it would instead ship in 2021.

Exactly when in 2021, though, was still anyone’s guess. A new blog post from 343 Industries narrows it down a bit: it’ll be released in Fall.