well let's do some guess work, shall we?
Last update was September of '24, so naturally, being a major, gamechanging update, the fnafb 2 update could be anywhere from 6 months to a year after that. If we're lucky it'll be sooner, but don't expect it to be the case.
just do what makes the most sense, and follow the developer, that way any updates or game posts will show up in your feed.