Andreas Barth writes:
Well, I personally wouldn't be so afraid, but that might come from the fact that I know the debian ecosystem way too well :)
FWIW I've run a testing + a very few pinned to sid[1] for 15 years now, and never had unexpected problems with testing packages themselves, and only very rarely with distro issues (mucked up dependencies where I couldn't install the current version of some package as specified in testing).
J. Guenther writes:
Also, translations had been the reason for some discussions lately, so this is still some work-in-progress. (Also on the git version I'm using, there are more texts in English than I'd wish for.)
What I hear is that this is a common issue and I probably should get along with it for now!?
As Andi says, there was a glitch in the Weblate (IIRC) to Mailman sources pipeline which should be fixed now, but for specific languages you kind of have to track the completion rate with that translation community. Probably there's a way to check on Weblate itself. If Weblate seems to be much farther along than Mailman git, ping us, it's still a pretty manual process.
Regards, Steve
Footnotes: [1] These are all applications that I had extensive experience with install from source, and still want quite recent versions.