I don't mind if you've stopped here for itch, what I'm asking is to make sure that steam has the latest version and any future updates that may be exclusive to patreon.
Oh, don’t worry about that. If the game gets a new update, all platforms get it. It would be weird to have such differences. The updating process may take some time though since I’m just one guy, but it’s usually a difference in a pair of hours, max. If nothing big happens, of course.
Besides, I recently added an option to get full games both for Yorna and MonGirl Expedition to Itch. So, all the platforms have identical packs and game versions between themselves.