I updated the Tex installation on macos and the following piece of code, which used to work, is not working any more
\documentclass[a4paper]{article}
\usepackage{xltxtra}
\setmainfont[Ligatures=TeX]{Arial}
\setsansfont[Ligatures=TeX]{Arial}
\setmonofont[Scale=MatchLowercase]{Arial}
\usepackage{polyglossia}
\setmainlanguage{greek}
\setotherlanguage{english}
\begin{document}
Τεστ Test
\end{document}
The error I get
...
(/usr/local/texlive/2023/texmf-dist/tex/latex/polyglossia/gloss-latex.lde))
(/usr/local/texlive/2023/texmf-dist/tex/latex/polyglossia/gloss-greek.ldf
(/usr/local/texlive/2023/texmf-dist/tex/latex/polyglossia/xgreek-fixes.def)
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> \xpg@alias@keyvals@greek@mono
l.149 ...s@values{greek}{variant}{monotonic}{mono}
Any ideas how to fix it? Thanks a lot!