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  <title>ctan-ann - optex</title>
  <subtitle>Announcements of the Comprehensive TeX Archive Network</subtitle>
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  <id>ctan-ann-optex</id>
  <updated>2026-09-11T05:58:32Z</updated>
  

  <entry>
    <title>CTAN update: OpTeX</title>
    <link href="https://www.ctan.org/ctan-ann/id/6573f7bc-6b60-4f61-a392-9697ba384ac5&#64;ctan.org" />
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    <id>6573f7bc-6b60-4f61-a392-9697ba384ac5&#64;ctan.org</id>
    <updated>2025-02-26T10:13:43Z</updated>
    <summary>Petr Olšák submitted an update to the

                OpTeX

package.

...</summary>
    <content type="xhtml">
<![CDATA[
      <pre xmlns="http://www.w3.org/1999/xhtml">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:<hr>OpTeX 1.17 released

 - OpTeX uses luahbtex instead luatex as default engine (from TeXlive 2025)

...</pre>
]]>
    </content>
    <author>
      <name>CTAN Announcements</name>
      <email>ctan-ann at ctan.org </email>
    </author>
  </entry>
  <entry>
    <title>CTAN update: OpTeX</title>
    <link href="https://www.ctan.org/ctan-ann/id/aDVjVDbCX9F408jg&#64;prptp" />
    <link rel="alternate" type="text/html" href="https://www.ctan.org/ctan-ann/id/aDVjVDbCX9F408jg&#64;prptp"/>
    <id>aDVjVDbCX9F408jg&#64;prptp</id>
    <updated>2025-05-27T07:01:40Z</updated>
    <summary>Petr Olšák submitted an update to the

                 OpTeX

bundle.

...</summary>
    <content type="xhtml">
<![CDATA[
      <pre xmlns="http://www.w3.org/1999/xhtml">Petr Olšák submitted an update to the

                 OpTeX

bundle.

Version:  1.18
License:  pd

Summary description:  LuaTeX format based on Plain TeX and OPmac

Announcement text:<hr> 
 - Bug (from version 1.17) causing slow processing fixed

 - \foreachx introduced

...</pre>
]]>
    </content>
    <author>
      <name>CTAN Announcements</name>
      <email>ctan-ann at ctan.org </email>
    </author>
  </entry>
  <entry>
    <title>CTAN update: OpTeX</title>
    <link href="https://www.ctan.org/ctan-ann/id/aZ9ErnKgYVnp5W04&#64;prptp" />
    <link rel="alternate" type="text/html" href="https://www.ctan.org/ctan-ann/id/aZ9ErnKgYVnp5W04&#64;prptp"/>
    <id>aZ9ErnKgYVnp5W04&#64;prptp</id>
    <updated>2026-02-25T18:51:26Z</updated>
    <summary>Petr Olšák submitted an update to the

                  OpTeX

package.

...</summary>
    <content type="xhtml">
<![CDATA[
      <pre xmlns="http://www.w3.org/1999/xhtml">Petr Olšák submitted an update to the

                  OpTeX

package.

Version:  1.19
License:  pd

Summary description:  LuaTeX format based on Plain TeX and OPmac

Announcement text:<hr> 
 -  Little improvements and bug fixes

 -  f-raleway font file added

...</pre>
]]>
    </content>
    <author>
      <name>CTAN Announcements</name>
      <email>ctan-ann at ctan.org </email>
    </author>
  </entry>
  <entry>
    <title>CTAN update: OpTeX</title>
    <link href="https://www.ctan.org/ctan-ann/id/ahFSvGZT3W42W3N4&#64;prptp" />
    <link rel="alternate" type="text/html" href="https://www.ctan.org/ctan-ann/id/ahFSvGZT3W42W3N4&#64;prptp"/>
    <id>ahFSvGZT3W42W3N4&#64;prptp</id>
    <updated>2026-05-23T07:09:48Z</updated>
    <summary>Petr Olšák submitted an update to the

                  OpTeX

bundle.

...</summary>
    <content type="xhtml">
<![CDATA[
      <pre xmlns="http://www.w3.org/1999/xhtml">Petr Olšák submitted an update to the

                  OpTeX

bundle.

Version:  1.20
License:  pd

Summary description:  LuaTeX format based on Plain TeX and OPmac

Announcement text:<hr> 
  Box-direction dependent macros corrected / reimplemented
  (thanks Udi-Fogiel).


...</pre>
]]>
    </content>
    <author>
      <name>CTAN Announcements</name>
      <email>ctan-ann at ctan.org </email>
    </author>
  </entry>

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