Update from Simon aka imsodin, Syncthing Maintainer

tl;dr for android users: No need to switch apps at this time, the current install continues to work and is safe. If you can disable app auto-updates, please do that for now to be on the safe side.

Good news: Had a good chat with @nel0x. He is a collaborator on researchxxl’s repo and just marked those releases as “pre-release”, which prevents the obtainium auto-upgrades. So we are back to no immediate risk for users and we can take it slowly, trying to establish communication and more context. It’s still possible and imo likely that nothing nefarious is going on, just a very suboptimal handover that needs clearing up. There’s no need to go dig for repos on github, the technicalities of continuing to publish an app are not an issue - the open/relevant points are about a possible direct continuation of the existing app (or not), the time/effort that needs to be volunteered to publish an app and the trust in whoever does that. Hopefully we can work something out. If you are interested in helping maintain the app, let us know, other than that imo nothing to do here except if you are a user, to do the above in the tl;dr and every now and then check-in on the status (now and then being more like every week than every hour 😉 ).

https://forum.syncthing.net/t/does-anyone-know-why-syncthing-fork-is-no-longer-available-on-github/25661/58