Fatal error with ConTeXt mkiv in TL 2025

[Max Chernoff]

Hi Bruno,

On Thu, 2025-02-20 at 10:50 +0100, Bruno Voisin via tex-live wrote:
> So it seems \pi is undefined.
>
> The same doesn't happen with TL 2024, Hello-World.tex typesets OK with
> both mkiv and mkxl.

Yes, that's what I'm seeing too.

> I couldn't figure out how \pi is defined in mkiv.

It should be defined in "char-ent.lua" or "char-def.lua" (I think?),
although I'm not sure why that's not working, since the other symbols
defined in those files work just fine. I've reported the issue upstream

    https://mailman.ntg.nl/archives/list/ntg-context@ntg.nl/thread/GCITK22RNY5KTA2J2GRPGP64FVIVAOF6/

so it should hopefully be fixed soonish.

Thanks,
-- Max