your dependency requirement on a newer Nextcloud version is a break in the backwards compat
Jep, that's right, but anyway, I didn't change my api which is required for a major bump, as semver says:
MAJOR version when you make incompatible API changes
which Nextcloud did, but not my app. Anyway I think this discussion is unnecessary, because your latest argument is quit strong.
fix your versioning scheme
I will see what we can do...