Sozi translations are now hosted at Weblate.
I hope it will help me keep translations synchronized between the source code repository and the web interface. With Launchpad, I had to manually download and upload translation files every time someone made a change on one side or the other.
The German translation is a good illustration for this problem: it seems that the versions in the source repository and in Launchpad were modified independently, and I cannot determine which translation file, or which strings, I should keep. I'm sorry for the German contributors whose work has been discarded from the current official version. You can still review the available translations in Weblate and Launchpad and make the changes you find appropriate.