# Wrong math symbols with XeLaTeX and LuaTeX after TexLive update

I just updated my TeX live installation (tlmgr update --all) and now I get some wrong symbols in math mode if I use XeLaTeX or LuaTeX. This MWE for example

\documentclass{standalone}
\begin{document}
$. + , - /$
\end{document}


produces the following output:

I suppose it is a bug in the new Latex2e version from 2016/02/01. Any ideas how to fix this?

EDIT:

Adding \usepackage{fontspec} produces a different output. But it is still not perfect.

• I believe a fix is on its way to TeX Live. – egreg Feb 3 '16 at 18:30
• That's good to know. – Benjamin Feb 3 '16 at 18:43
• \usepackage{fontspec} (which most xetex/luatex documents need anyway) will partially fix it, but the real fix to the format should appear hopefully in the next tl update. – David Carlisle Feb 3 '16 at 21:12
• @DavidCarlisle Actually adding fontspec does not fix everything for me. I edited my post. – Benjamin Feb 3 '16 at 21:18
• No it doesn't if you can not wait for the next update get github.com/latex3/unicode-data/blob/master/… and then use fmtutil-sys to rebuild the formats, sorry about the inconvenience. – David Carlisle Feb 3 '16 at 21:23