I am translating the Swedish po file in darktable master. Should I continue with darktable master or should I start over with the po file in darktable 3.0.1?
Master’s fine I think.
You could switch to 3.0.x branch to have your changes incorporated sooner.
Also I think strings on master branch are more volatile and prone tochanges.
Only master is needed, I copy translations from master to release branch before creating a release.