Semver

ferver sounds nice(r).

OK

Please mark this as resolved when the next ferver versioned release is out.

Actually, that was a joke (perhaps a bad one). ferver is not intended to be used in practice, though I think some of its principles – e.g. you can bump the minor number for small breaking changes – are sensible.

In any case, “1.3.1” is already fearver-compatible.