Version numbers don't work like that; after 0.9 comes 0.10, then 0.11 and so on. In OIALTs case, 0.10 got indeed turned into 1.0, the full release, but that was a coincidence. We already know that there will be at least a 0.11 version at some point.
Oh wait you're right about that lmao, because some games have gone up to 0.23. Smh I feel dumb lol. Thanks for the reminder