@verita84_uwu @mint Looking at their repo, at least migration-wise it should still be possible to detransition. Most migrations are not destructive, some even providing the down/rollback option. You could start with mix ecto.rollback --to 20220108213213 (last upstream migration). Some migrations do not define down option, but those are just adding tables/columns, you would be able to drop them manually, just go through files between
and
https://akkoma.dev/AkkomaGang/akkoma/src/branch/develop/priv/repo/migrations (or corresponding to the akkoma version that is installed)
Note that you do need to drop at least announcements table, as pleroma migrations would try to add it themselves, it would be safer to revert every change.
And then migrate everything up from upstream, it may even work.
Testing afterwards if everything works would be tedious, but doable. No need to take cosplay to 51% extreme just yet.