This failure is happening on main as well. Looking into it.

There are two spots in every translation where the {% endif %} was missing. In sorting that out, I noticed that some of the tabbed content labels were translated; they are the same ones in every file, and it's not all of them. I have no idea why it's happening this way. I pushed the manual updates to the PO files so the locations of the issues were easy to communicate.

literate-nav now has a warning stating that it's possible that MkDocs 2.0 may, without warning, replace the pip install mkdocs install. It seems unlikely to be a direct replacement for the current version. I have preemptively added a warning about now upgrading MkDocs, should this happen.

For posterity: The relevant reference is mkdocs/mkdocs#4077 — and the thread seems like the single maintainer is looking to entirely replace and massively simplify MkDocs while removing its entire plugin system. So I think "not updating" is definitely the right call here; longer-term we should move to Zensical.

FWIW: It's possible to suppress the other warning from Material as well if it's desirable to do so. I'm unsure of where the literate-nav warning is suppressed in the current codebase, so I'm posting the instructoins here: https://squidfunk.github.io/mkdocs-material/blog/2026/02/18/mkdocs-2.0/#what-this-means-for-you — in the blue box is the instructions. We need to set export NO_MKDOCS_2_WARNING=1.

FTR: The fix is in tox.ini. Look for DISABLE_MKDOCS_2_WARNING. Apparently we need to have both because .... Reasons (tm).

FTR: The fix is in tox.ini. Look for DISABLE_MKDOCS_2_WARNING. Apparently we need to have both because .... Reasons (tm).

I've opened #211 on this repo; I think we should be disabling this on other repos whenever we make other doc changes, as I don't have the capacity to make a lot of PRs.

I'd actively encourage you to not create PRs - because this is a really good activity for first time contributors, and we're heading into the PyCon US sprints.

@freakboy3742 Thanks. Should I close #211 since it's already done and other contributors can work on it?