Halo Infinite's custom game browser is now live alongside important PC changes - Neowin
Another Halo: MCC Insider test now live with an expanded Custom Game Browser - Neowin
343 commits to crossplay, input-based matchmaking and custom game browser for Halo: The Master Chief Collection in 2020 : r/xboxone
Halo: The Master Chief Collection will get Xbox-PC cross-play in 2020 - Polygon
Halo Master Chief Collection Gets Halo 3 Cross-Platform Co-Op And New Floodfight Mode In ODST - Game Informer
Halo: The Master Chief Collection gets Steam Deck support
Halo: Master Chief Collection Gets Another Big Update; Modern Aiming, Bug Fixes, And More - GameSpot
Halo MCC is now fully functional on Steam Deck
Halo: MCC Custom Games Browser Coming As Early As Next Week