Kilian EvangMar 9

A #TeXLaTeX problem has been bugging me. Does anybody know what makes this code work with TeX Live 2021 but fail with 2022 and up?

tikz pgf - Porting aligncolsatbottom.sty to TeX Live 2022+ - TeX - LaTeX Stack Exchange

https://tex.stackexchange.com/questions/760620/porting-aligncolsatbottom-sty-to-tex-live-2022

Porting aligncolsatbottom.sty to TeX Live 2022+

I'm using this template to produce posters with columns that are aligned at the bottom. It seems to be based on this solution by Chris Le Sueur. My problem is that it works with Tex Live 2021, but ...

TeX - LaTeX Stack Exchange
Show threadJ$
@texttheater You have a (minimal) full example?
Mar 9 at 2:48pmWeb
Show threadKilian EvangMar 9
@js I do, and it’s linked from my StackExchange question. I have now added a more minimal example inside the question as well.
Show threadJ$Mar 10

@texttheater I don’t think that’s a full document, and can’t access that Overleaf link you included.

But I see a solution has been provided. Good.