MacTeX in Pretest?

[Karl Berry]

    bv> (1) A fully functional ConTeXt setup has been included in TL 2025. (This
        may be resolved already, I haven't checked.)

Not yet. I'm awaiting Hans' update. I expect it will be soon.

    (2) The current pdfTeX situation is resolved: 

Thanh is actively working on it. We hope it will either be fixed or
backed out by Monday's build.

Fr. Samuel: I surmise another issue for you might be that new gregorio
binaries are not yet included. --thanks, karl.