KKTeX submitted an update to the
luwa-ulpackage.
Version: 1.2.5 2026-01-30 License: mit
Summary description: Provides underlines and other highlighting which can be used in vertical mode
Announcement text:
Fllowing two points are changed. Fixed a bug affecting behavior within \scriptstyle and \scriptscriptstyle. Replaced all instances of \f@size and ex with \zw to better optimize for Japanese typesetting environments.
The package’s Catalogue entry can be viewed at https://ctan.org/pkg/luwa-ul
The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/latex/luwa-ul/
Thanks for the upload.
For the CTAN Team Vincent Goulet
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