I never use this site and everywhere else doesn't seem to be official.
It'd be a relief for me tho as the only game I wanna play expiring the 10th seems to be Infernax
[URL unfurl="true"]https://www.hitc.com/en-gb/2023/01/30/xbox-game-pass-february-2023-huge-day-one-release-games-leaving/[/URL]

This has since then updated. 15th makes more sense, even on a shorter month. https://www.purexbox.com/news/2023/01/heres-what-might-be-leaving-xbox-game-pass-in-february-2023