Halo Infinite Will Likely Feature “Special” HDR; Dev Is Put Unprecedent Effort Into It – Rumor
https://wccftech.com/halo-infinite-special-hdr-effort/
Halo Infinite is going to feature HDR support, and it seems like it's going to be something else.
On the ResetEra forums, HDTVTest's EvilBoris revealed that Halo Infinite not only is going to support HDR but also that it is likely going to be special.