as long as the creator has not made an announcement that it has been abandoned I would not make such a claim, there have been other VMs where no updates have come for a long time you just have to give it time.
also for those who are not Patreon supporters you should also be grateful to be able to play it for free but some really seem to forget that and not appreciate it either.
so my advice to everyone reading this is to be patient and wait.