Sigh. Looks like even arXiv is high on adding features that people don't need instead of fixing the real problems?
https://www.ams.org/journals/notices/202509/noti3244/noti3244.html
Apparently it's more important to have AI-generated audio summaries of papers (bonus point for doing this, of course, in the sake of "accessibility") than, you know, an archival infrastructure which is actually able to compile people's papers (looking at you, the still inexistent xelatex/lualatex backends)...