Petr Olšák submitted an update to the
OpTeX
package.
Version: 1.17
License: pd
Summary description: LuaTeX format based on Plain TeX and OPmac
Announcement text: --------------------------------------------------------------------------------
OpTeX 1.17 released
- OpTeX uses luahbtex instead luatex as default engine (from TeXlive 2025)
- Default PDF version changed from 1.5 to 1.7
- minor changes in math typesetting (\it, \rm in math mode)
- PDF outlines re-implemented using \pdfstring based on Lua
- minor bugs fixed
--------------------------------------------------------------------------------
This package is located at
https://mirrors.ctan.org/macros/optex
More information is at
https://www.ctan.org/pkg/optex
--------------------------------------------------------------------------------
Thanks for the upload.
For the CTAN Team
Manfred Lotz
CTAN is run entirely by volunteers and supported by TeX user groups.
Please join a user group or donate to one, see
https://ctan.org/lugs .
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