Right now we're working on The Incident at Galley House. It's a remake of a game called "Type Help".
I would estimate the earliest it could possibly be released is maybe March or April of 2026 but it's not really possible to know for sure (until we're closer to actually being able to test which is still a ways off) so to be safe I'd estimate sometime after that even.
https://store.steampowered.com/app/3641000/The_Incident_at_Galley_House/
In the meantime I'd be sure to check out Return of the Obra Dinn and Curse of the Golden Idol if you haven't already. Those are probably the most often recommended games similar to Roottrees.