Upstream issue affecting Arch packages
Description:
libxml2 2.13.2 introduced a bug affecting Arch packages. Affected packages are mathjax, and as a result of that; sigil. Any browser that relies on the system libxml2 (Chromium, QtWebengine, etc...) can be affected, really. Prevents mathjax from rendering some mathml in such browsers.
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package version(s): 2.13.2-1
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link to upstream bug report, if any: https://gitlab.gnome.org/GNOME/libxml2/-/issues/770
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Upstream commit that fixes the issue: https://gitlab.gnome.org/GNOME/libxml2/-/commit/7b98e8d6956c3d8c9f71cb481f3f9dcb0c9f99e9
There's been about four critical fix commits to libxml2 2.13.2 (including the one I'm reporting). I'll leave it up to others to determine if cherry-picks are warranted.