- ctan-ann - ctan.org

CTAN update: lua-unicode-math
by CTAN Announcements 03 Jan '26

03 Jan '26

Marcel Krüger submitted an update to the lua-unicode-math package. Version: 0.3 2026-01-01 License: lppl1.3c Summary description: OpenType Math font support for LuaLaTeX Announcement text: ---------------------------------------------------------------------- - Change \symbf to use italic for lowercase greek for compatibility with unicode-math. - Add \symbfup, \symsfup, \symbfsfup. - Rename \symsfbfit, \symcalbf, and \symfrakbf to \symbfsfit, \symbfcal, and \symbffrak for consistency with unicode-math. - Resolve error if amsmath gets loaded after lua-unicode-math. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/lua-unicode-math The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/latex/lua-unicode-math/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: stocksize
by CTAN Announcements 02 Jan '26

02 Jan '26

João M. Lourenço submitted an update to the stocksize package. Version: 2.0.1 2026-01-01 License: lppl1.3c Summary description: A flexible and easy interface to paper (stock) dimensions Announcement text: ---------------------------------------------------------------------- Version 2.0.1 fixes the date and version number in the documentation. Version 2.0.0 introduces a major rewrite of the `stocksize` package. The update fundamentally changes the implementation to provide a more robust and reliable mechanism for managing nested page size changes. The key changes are: - Stack-Aware Geometry: Instead of a custom implementation, the package now patches `geometry`’s internal `\newgeometry` and `\restoregeometry` commands, making them operate as a true LIFO stack. This ensures that nested layout changes can be reliably restored in the correct order. - Automatic Physical Size Sync: The physical PDF page dimensions (e.g., `\pdfpagewidth`) are now automatically synchronized with the logical layout (`\paperwidth`) whenever the geometry is altered with the `\newstocksize{}` command. - New `patch-geometry` Option: A package option `[patch-geometry]` has been added to automatically synchronize the physical PDF page dimensions (e.g., `\pdfpagewidth`) and logical layout (`\paperwidth`) whenever the geometry is altered with the `\newgeometry{}` command. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/stocksize The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/stocksize/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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New on CTAN: pst-kepler
by CTAN Announcements 02 Jan '26

02 Jan '26

Herbert Voß submitted the pst-kepler package. Version: 0.01 2026-01-01 License: lppl Summary description: Models for Johannes Kepler’s view of the world Announcement text: ---------------------------------------------------------------------- pst-kepler provides macros to show Johannes Kepler's view of the world. This package is dedicated to Jürgen Gilg (8.2.1966 - 6.5.2022). ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/pst-kepler The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-kepler/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: calxxxx-yyyy
by CTAN Announcements 01 Jan '26

01 Jan '26

Hans-Martin Münch submitted an update to the calxxxx-yyyy package. Version: 20.26a 2026-01-01 License: lppl1.3c Summary description: Print a calendar for a group of years Announcement text: ---------------------------------------------------------------------- Happy New Year 2026! I did not only update the year numbers, but also changed from german to ngerman and fixed two typos - who had thought that this package would see such tremendous changes?! ;-) ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/calxxxx-yyyy The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/calxxxx-yyyy/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: LXGW-fonts
by CTAN Announcements 01 Jan '26

01 Jan '26

Mingyu Xia submitted an update to the LXGW-fonts package. Version: 1.521J 2026-01-01 License: ofl Summary description: A CJK font family with a comprehensive character set Announcement text: ---------------------------------------------------------------------- - Updated the Copyright information to 2026 - Fixed a wrong filename in the `.ins` file ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/lxgw-fonts The package’s files themselves can be inspected at https://mirrors.ctan.org/fonts/lxgw-fonts/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: piton
by CTAN Announcements 01 Jan '26

01 Jan '26

François Pantigny submitted an update to the piton package. Version: 4.10 License: lppl1.3 Summary description: Typeset computer listings with LPEG of LuaLaTeX Announcement text: ---------------------------------------------------------------------- New key 'line-numbers/step' ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/piton The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/latex/piton/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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New on CTAN: beamer-reveal
by CTAN Announcements 01 Jan '26

01 Jan '26

Walter Daems submitted the beamer-reveal package. Version: 1.00 2025-12-30 License: lppl1.3 Summary description: Convert beamer slides to reveal.js HTML presentations Announcement text: ---------------------------------------------------------------------- First (beta) version of this package. What you can create with this package can be previewed online, depending on the aspectratio of your screen: - 16:9: https://www.digmanwaves.net/beamer-reveal/169 - 16:10: https://www.digmanwaves.net/beamer-reveal/1610 ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/beamer-reveal The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/beamer-contrib/beamer-reveal/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: babel
by CTAN Announcements 31 Dec '25

31 Dec '25

Javier Bezos López submitted an update to the babel package. Version: 25.18 2025-12-30 License: lppl1.3 Summary description: Multilingual support for LaTeX, LuaLaTeX, XeLaTeX, and Plain TeX Announcement text: ---------------------------------------------------------------------- Changes in version 25.18 are described in: https://latex3.github.io/babel/news/whats-new-in-babel-25.18.html Here is a summary: * Changes in ini locale files: Belarusian, Breton. * 2 new locale files, for Alemannic and Alsatian. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/babel The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/required/babel/base/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: codedescribe
by CTAN Announcements 31 Dec '25

31 Dec '25

Alceu Frigeri submitted an update to the codedescribe package. Version: 1.23 2025-12-30 License: lppl1.3c agpl3 Summary description: LaTeX code description and documentation Announcement text: ---------------------------------------------------------------------- Some keys got deprecated (code listing) and will issue a warning. Added a package option to suppress those warnings. Command shortcuts (active character) for main typeset commands (\tsobj,\tsargs etc) see manual ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/codedescribe The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/codedescribe/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: covington
by CTAN Announcements 31 Dec '25

31 Dec '25

Jürgen Spitzmüller submitted an update to the covington package. Version: 2.16 2025-12-30 License: lppl1.3 Summary description: LaTeX macros for Linguistics Announcement text: -------------------------------------------------------------------------------- * Version 2.16 (2025 December 30): - Add subnumberrefsep option to subexamples environment. - Fix reference to subexample that is nested in an enumeration. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/covington More information is at https://ctan.org/pkg/covington -------------------------------------------------------------------------------- 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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CTAN update: luamplib
by CTAN Announcements via ctan-ann 31 Dec '25

31 Dec '25

Dohyun Kim submitted an update to the luamplib package. Version number: 2.38.1 2025-12-30 License type: gpl2 Summary description: Use LuaTeX’s built-in MetaPost interpreter Announcement text: ---------------------------------------------------------------------- * Now \mpcolor (or mplibcolor) returns a metapost color expression when the color specified is not a spot or named color. With spot or named colors, withprescript command will be inserted as before. * fix color routine for named color in DVI mode with no \DocumentMetadata (assumes xcolor package is loaded) ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/luatex/generic/luamplib More information is at https://www.ctan.org/pkg/luamplib ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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CTAN update: l3kernel
by CTAN Announcements via ctan-ann 31 Dec '25

31 Dec '25

The LaTeX Project Team submitted an update to the l3kernel package. Version number: 2025-12-29 License type: lppl1.3c Summary description: LaTeX3 programming conventions Announcement text: ---------------------------------------------------------------------- ## [2025-12-29] ### Changed - Further improvements to rescanning in LuaTeX ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/required/l3kernel More information is at https://www.ctan.org/pkg/l3kernel ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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CTAN update: l3kernel-dev
by CTAN Announcements 30 Dec '25

30 Dec '25

The LaTeX Project Team submitted an update to the l3kernel-dev package. Version: 2025-12-29 License: lppl1.3c Summary description: Development pre-release of l3kernel Announcement text: ---------------------------------------------------------------------- ## [2025-12-29] ### Changed - Further improvements to rescanning in LuaTeX ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/l3kernel-dev The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex-dev/required/l3kernel/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: lua-visual-debug
by CTAN Announcements via ctan-ann 30 Dec '25

30 Dec '25

Subject: CTAN update: lua-visual-debug Udi Fogiel submitted an update to the lua-visual-debug package. Version number: 1.0 2025-12-29 License type: mit Summary description: Visual debugging with LuaLaTeX Announcement text: ---------------------------------------------------------------------- * The markers are now confgurable (colors, opacity, show/not show) * Marking boxes around glyphs is possible (not enabled by default). * In LuaLaTeX the pre_shipout_filter callback is now used instead of atbegshi to avoid order problems. * Added an OpTeX package. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/luatex/generic/lua-visual-debug More information is at https://www.ctan.org/pkg/lua-visual-debug ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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CTAN update: maine-thesis
by CTAN Announcements via ctan-ann 30 Dec '25

30 Dec '25

Camden Bock submitted an update to the maine-thesis package. Version number: 2.0.6 2025-12-29 License type: lppl1.3c Summary description: A document class for University of Maine graduate theses Announcement text: ---------------------------------------------------------------------- Package 'maine-thesis' provides support for the formating requirements for graduate theses of the Graduate School at The university of Maine. It sets default parameters for the report class, modifies captions, referneces, and the table of contents, and makes specific environments available. Changelog v2.0.6 (2025/12/29) % Grad school requested that the clearpage after the titlepage is removed and that the TOC maintains 5 leader dot equivalent spacing on each line before the page number column ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/maine-thesis More information is at https://www.ctan.org/pkg/maine-thesis ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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CTAN update: beamertheme-gotham
by CTAN Announcements 29 Dec '25

29 Dec '25

Romain NOËL submitted an update to the beamertheme-gotham package. Version: 1.2.4.a 2025-12-25 License: lppl1.3c cc-by-sa-4 Summary description: A modern, minimal-ish, versatile and extendable yet robust theme for Beamer Announcement text: ---------------------------------------------------------------------- # [Gotham](https://gitlab.com/RomainNOEL/beamertheme-gotham) announcement The `Gotham` package is a modern, minimal-ish, versatile, `LaTeX(3)` and extendable theme for your `Beamer` presentations. `Gotham` tries to bring higher flexibility thanks to `LaTeX3` implementation on top of the good-looking `Metropolis` theme. ## Version: 1.2.4.a Date: 2025-12-25 ### News - add lengths `\gothamDividedPicTop` `\gothamDividedPicBottomIncr` and `\gothamDividedPicTextWidth` to control the dimensions of the trapezoid on `gotham divided` titlepage style. ### Fixes - remove the duplicated author line on `gotham divided` titlepage style [[issue #13](https://gitlab.com/RomainNOEL/beamertheme-gotham/-/issues/13)] - adapt patch for fonts/ `part`, `section`, `subsection` and `subsubsection` and there `sectionintoc` ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/beamertheme-gotham The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/beamer-contrib/themes/beamert… ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: reledmac
by CTAN Announcements 29 Dec '25

29 Dec '25

Maïeul Rouquette submitted an update to the reledmac package. Version number: 2.44.0 2025-12-28 License type: lppl1.3 Summary description: Typeset scholarly editions Announcement text: ---------------------------------------------------------------------- Add \colseparatorX and \Xcolseparator ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/reledmac More information is at https://www.ctan.org/pkg/reledmac ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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CTAN update: gckanbun
by CTAN Announcements 29 Dec '25

29 Dec '25

KKTeX submitted an update to the gckanbun package. Version: 2.2.0 2025-12-26 License: mit Summary description: Kanbun typesetting for (u)pLaTeX and LuaLaTeX Announcement text: ---------------------------------------------------------------------- In this update, I added 2 new macros so that every main command can be used in partly-vertical-mode. So, you can typeset vertical kanbun style in a document which mainly uses horizontal mode. Also, I fixed a problem in which the previous \送り has an unwanted effect on the next \返り[intrusion=post]{arg}. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/gckanbun The package’s files themselves can be inspected at https://mirrors.ctan.org/language/japanese/gckanbun/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: ProfLycee
by CTAN Announcements 28 Dec '25

28 Dec '25

Cédric Pierquet submitted an update to the ProfLycee package. Version number: 4.00b 2025-12-26 License type: lppl1.3c cc0 mit cc-by-sa-3 Summary description: A LaTeX package for French maths teachers in high school Announcement text: ---------------------------------------------------------------------- Bugfixes + improvments with localization + cartesian equation of a sphere ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/proflycee More information is at https://www.ctan.org/pkg/proflycee ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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CTAN update: rwth-ci
by CTAN Announcements 28 Dec '25

28 Dec '25

Marei Peischl submitted an update to the rwth-ci package. Version: 1.0a 2025-12-27 License: lppl1.3c Summary description: LaTeX templates using CI of RWTH Aachen University Announcement text: ---------------------------------------------------------------------- RWTH-CI v1.0a Modify the package layout to match distributions defaults. Should fix the TeX Live packaging. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/rwth-ci The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/rwth-ci/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: CreationBoites
by CTAN Announcements 28 Dec '25

28 Dec '25

Cédric Pierquet submitted an update to the CreationBoites package. Version: 0.1.8 2025-12-26 License: lppl1.3c Summary description: Macros to create simple tcolorbox with some customizations Announcement text: -------------------------------------------------------------------------------- New style with 'light aspect' -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/creationboites More information is at https://ctan.org/pkg/creationboites -------------------------------------------------------------------------------- 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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CTAN update: biblatex-software
by CTAN Announcements 27 Dec '25

27 Dec '25

Roberto Di Cosmo submitted an update to the biblatex-software package. Version number: 1.2-8 2025-12-26 License type: lppl1.3 Summary description: BibLaTeX stylefiles for software products Announcement text: ---------------------------------------------------------------------- The biblatex-software package has been updated to version 1.2-8. This release completes crossref functionality for software bibliography entry types (software, softwareversion, softwaremodule, codefragment). Key features in this release: * Full support for concise format with automatic field omission - Child entries automatically inherit fields from parent entries via the crossref field - Supports multi-level inheritance (e.g., software → version → module → fragment) - With the concise format enabled: - When a parent entry is cited, child entries show only differing fields - Automatically omits matching fields: title, version, editor, author, institution, url, repository, hal_id, license - Provides citation reference to parent entry for context ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/biblatex-contrib/biblatex-sof… More information is at https://www.ctan.org/pkg/biblatex-software ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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CTAN update: codedescribe
by CTAN Announcements 27 Dec '25

27 Dec '25

Alceu Frigeri submitted an update to the > > codedescribe > > package. > > Version: 1.22 2025-12-26 > License: lppl1.3c agpl3 > > Summary description: LaTeX code description and documentation > > Announcement text: > ---------------------------------------------------------------------- > > New command \indexgenkey (support to index generation). deprecation: \setnewcodekey and \selectlabelset. see manual. > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/codedescribe > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/macros/latex/contrib/codedescribe/ > > ---------------------------------------------------------------------- > > Thanks for the upload. > > For the CTAN Team > Vincent Goulet > > ---------------------------------------------------------------------- > > 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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CTAN update: tzplot
by CTAN Announcements 27 Dec '25

27 Dec '25

In-Sung Cho submitted an update to the tzplot package. Version: 2.2 2025-12-25 License: lppl1.3c Summary description: Plot graphs with TikZ abbreviations Announcement text: -------------------------------------------------------------------------------- A new macro \tzcoortangenttocircle is introduced. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/graphics/pgf/contrib/tzplot More information is at https://ctan.org/pkg/tzplot -------------------------------------------------------------------------------- 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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CTAN update: luamplib
by CTAN Announcements 27 Dec '25

27 Dec '25

Dohyun Kim submitted an update to the luamplib package. Version: 2.38.0 2025-12-26 License: gpl2 Summary description: Use LuaTeX’s built-in MetaPost interpreter Announcement text: ---------------------------------------------------------------------- - a new macro to specify fill color and stroke color differently: withmplibcolors - new macros to draw the picture containing multiple paths: mplibfillglyph, mplibstrokeglyph, mplibfillandstrokeglyph - fix the macro mplibdrawglyph - documentation: add explanations about withpostscript "both"/"eoboth" - documentation: add a caution about \mpcolor command ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/luamplib The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/generic/luamplib/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: authorarchive
by CTAN Announcements 26 Dec '25

26 Dec '25

Achim D. Brucker submitted an update to the authorarchive package. Version: 1.3.1 2025-12-25 License: lppl1.3c bsd2 Summary description: Adds self-archiving information to scientific papers Announcement text: ---------------------------------------------------------------------- Changes: * Minor improvement of default text for default (unknown) publisher. * Improved spacing of self-archiving text and QR code. * Use hologo-package to produce BibTeX logo; fixes wrong kerning in logo. * Fixed LNI example to work with latest version of lni.cls. * startpage and publisher information correctly handled at \authorsetup{}. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/authorarchive The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/authorarchive/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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New on CTAN: drawmgr
by CTAN Announcements 26 Dec '25

26 Dec '25

Ms_yam submitted the drawmgr package. Version: 0.2 License: lppl1.3c Summary description: Macros for centralized management of graphics scripts Announcement text: -------------------------------------------------------------------------------- This package provides a tool for collectively managing drawing scripts, which allows users to organize drawing scripts into modules and call them on demand in documents. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/drawmgr More information is at https://ctan.org/pkg/drawmgr -------------------------------------------------------------------------------- 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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CTAN update: l3kernel
by CTAN Announcements 26 Dec '25

26 Dec '25

The LaTeX Project Team submitted an update to the l3kernel package. Version: 2025-12-24 License: lppl1.3c Summary description: LaTeX3 programming conventions Announcement text: -------------------------------------------------------------------------------- ## [2025-12-24] ### Fixed - Rescanning of `\q_mark` in LuaTeX (issue \#1825) -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/required/l3kernel More information is at https://ctan.org/pkg/l3kernel -------------------------------------------------------------------------------- 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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New on CTAN: pst-sphericaltrochoid
by CTAN Announcements 26 Dec '25

26 Dec '25

Herbert Voß submitted the pst-sphericaltrochoid package. Version: 0.01 2025-12-25 License: lppl Summary description: Create animations of a spherical trochoid Announcement text: ---------------------------------------------------------------------- This package simulates the generation of a spherical trochoid by a point on a circle rolling without sliding along the edge of another circle, but on the same sphere. For an pdf animation one needs the AdobeReader for viewing it. A gif animation (see documentation) can be viewed with several viewers (see subdirectory "/animations"). ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/pst-sphericaltrochoid The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-sphericaltrochoid/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: KKran
by CTAN Announcements 26 Dec '25

26 Dec '25

KKTeX submitted an update to the KKran package. Version: 1.1.0 2025-12-23 License: mit Summary description: Generate answer fields in tests and exams Announcement text: ---------------------------------------------------------------------- KKran was updated in order to follow the update of KKsymbols. There is no major change in the user interface, but you can notice slight changes in output which derives from the update of KKsymbols. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/kkran The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pgf/contrib/kkran/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: l3build
by CTAN Announcements 26 Dec '25

26 Dec '25

The LaTeX Project Team submitted an update to the l3build package. Version: 2025-12-24 License: lppl1.3c Summary description: A testing and building system for (La)TeX Announcement text: ---------------------------------------------------------------------- ### Changed - Normalize line ends in show-pdf-tags xml - Update `\SHOWPDFTAGS` doc ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/l3build The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/l3build/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: intexgral
by CTAN Announcements 25 Dec '25

25 Dec '25

Valentin Dao submitted an update to the > > intexgral > > package. > > Version: 3.0.0 2025-12-24 > License: lppl1.3c > > Summary description: A LaTeX package for typesetting integrals > > Announcement text: > ---------------------------------------------------------------------- > > Added: > - special syntax > - keys "domain*" and "mode" > - new macro \IntegralSetup to more easily change some integral-related parameters > > Some keys and macros were removed in favour of the new features. Many key names were also changed to be both easier to type and remember (the package lacked consistency on this matter). In addition, the package's performance was greatly improved. Many small unnoticed bugs were also corrected. > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/intexgral > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/macros/latex/contrib/intexgral/ > > ---------------------------------------------------------------------- > > Thanks for the upload. > > For the CTAN Team > Vincent Goulet > > ---------------------------------------------------------------------- > > 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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CTAN update: l3kernel-dev
by CTAN Announcements 25 Dec '25

25 Dec '25

The LaTeX Project Team submitted an update to the l3kernel-dev package. Version: 2025-12-24 License: lppl1.3c Summary description: Development pre-release of l3kernel Announcement text: ---------------------------------------------------------------------- ### Fixed - Rescanning of `\q_mark` in LuaTeX (issue \#1825) ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/l3kernel-dev The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex-dev/required/l3kernel/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: KKsymbols
by CTAN Announcements 24 Dec '25

24 Dec '25

KKTeX submitted an update to the > > KKsymbols > > package. > > Version: 2.0.0 2025-12-23 > License: lppl1.3c > > Summary description: LaTeX commands for enclosing characters in circles, squares, diamonds, or brackets > > Announcement text: > ---------------------------------------------------------------------- > > KKsymbols v2.0.0 was released. The completely new scaling system makes the outputs more like real otf characters. > Before this version, there was a problem dealing with lowercase alphabetic characters. However, the new system made the way to solve it. For further info, please read the manual. > Also, new rotation command was provided. You can rotate inner-characters just as you want. > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/kksymbols > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/graphics/pgf/contrib/kksymbols/ > > ---------------------------------------------------------------------- > > Thanks for the upload. > > For the CTAN Team > Vincent Goulet > > ---------------------------------------------------------------------- > > 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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CTAN update: LinguisTiX
by CTAN Announcements 23 Dec '25

23 Dec '25

निरंजन submitted an update to the LinguisTiX package. Version: 0.6a 2025-12-22 License: gpl3+ fdl Summary description: Enhanced support for linguistics Announcement text: -------------------------------------------------------------------------------- The LinguisTiX bundle now supports multilingual typesetting with modern methods. Currently only experimental support provided. As of now the following languages are supported: 1. मराठी (Marathi) 2. English (American and British) 3. Ελληνικά (Greek) -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/unicodetex/latex/linguistix More information is at https://ctan.org/pkg/linguistix -------------------------------------------------------------------------------- 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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CTAN update: codedescribe
by CTAN Announcements 23 Dec '25

23 Dec '25

Alceu Frigeri submitted an update to the codedescribe package. Version number: 1.21 2025-12-22 License type: lppl1.3c agpl3 Summary description: LaTeX code description and documentation Announcement text: ---------------------------------------------------------------------- Addressing issues #25-#28. new environment, codesyntax* (verbatim), enhanced index support (including multi-index support) see documentation for details. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/codedescribe More information is at https://www.ctan.org/pkg/codedescribe ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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New on CTAN: glossaries-ukrainian
by CTAN Announcements 23 Dec '25

23 Dec '25

Boris Veytsman submitted the glossaries-ukrainian package. Version: 1.0 2025-12-21 License: lppl1.3c Summary description: Ukrainian language module for glossaries package Announcement text: ---------------------------------------------------------------------- The first version of the Ukrainian module for the glossaries package. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/glossaries-ukrainian The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/glossaries-ukrainian/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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New on CTAN: pst-nutation
by CTAN Announcements 21 Dec '25

21 Dec '25

Herbert Voß submitted the pst-nutation package. Version: 0.01 License: lppl Summary description: Rotation, precession, nutation of the earth Announcement text: ---------------------------------------------------------------------- This package simulates the behavior of the earth for rotating, precession and nutation. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/pst-nutation The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-nutation/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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New on CTAN: rwth-ci
by CTAN Announcements 21 Dec '25

21 Dec '25

Marei Peischl submitted the rwth-ci package. Version number: 1.0 2025-12-18 License type: lppl1.3c Summary description: LaTeX templates using CI of RWTH Aachen University Announcement text: ---------------------------------------------------------------------- RWTH-CI v1.0 First public version of templates for RWTH Aachen University. Currently it supports letters, beamer presentations and scientific posters. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/rwth-ci More information is at https://www.ctan.org/pkg/rwth-ci ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Erik Braun ------------------------------------------------------------------------ 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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CTAN update: l3build
by CTAN Announcements 21 Dec '25

21 Dec '25

The LaTeX Project Team submitted an update to the l3build package. Version: 2025-12-19 License: lppl1.3c Summary description: A testing and building system for (La)TeX Announcement text: ---------------------------------------------------------------------- ### Added - `\SHOWPDFTAGS` inserts the `show-pdf-tags` XML tree into the log file. ### Changed - Clarify doc for `tdslocations` and `tdsdirs` - Clarify nature of ISO date format ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/l3build The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/l3build/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: systeme
by CTAN Announcements 20 Dec '25

20 Dec '25

Christian Tellechea submitted an update to the systeme package. Version: 0.51 2025-12-19 License: lppl1.3c Summary description: Format systems of equations Announcement text: ---------------------------------------------------------------------- - bugfix : le token "_" a un catcode correct lorsque l’argument optionnel est lu - bugfix : \normalbaselineskip n’est plus créé ni modifié - manuel composé avec opTeX ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/systeme The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/generic/systeme/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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New on CTAN: pst-fourbarlinkage
by CTAN Announcements 20 Dec '25

20 Dec '25

Herbert Voß submitted the pst-fourbarlinkage package. Version: 0.01 2025-12-19 License: lppl Summary description: Draw articulated quadrilaterals Announcement text: ---------------------------------------------------------------------- An Articulated Quadrilateral is a four-bar linkage mechanism (four rods connected by hinges) that changes shape as its joints move, creating complex, predictable motions used in machines like pedal cranks, lamps, and even for generating curves. See https://en.wikipedia.org/wiki/Four-bar_linkage ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/pst-fourbarlinkage The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-fourbarlinkage/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: luatexko
by CTAN Announcements 20 Dec '25

20 Dec '25

Dohyun Kim submitted an update to the luatexko package. Version: 5.4 2025-12-19 License: lppl1.3c Summary description: Typeset Korean with Lua(La)TeX Announcement text: -------------------------------------------------------------------------------- - more efficient tagging for vertical environment - a few minor changes, especially for luamplib package -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/luatex/generic/luatexko More information is at https://ctan.org/pkg/luatexko -------------------------------------------------------------------------------- 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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CTAN update: luamplib
by CTAN Announcements 20 Dec '25

20 Dec '25

Dohyun Kim submitted an update to the luamplib package. Version: 2.37.8 2025-12-19 License: gpl2 Summary description: Use LuaTeX’s built-in MetaPost interpreter Announcement text: -------------------------------------------------------------------------------- - support Chinese/Japanese vertical writing in mpliboutlinetext - documentation: add an example of accessing an MP variable from TeX side -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/luatex/generic/luamplib More information is at https://ctan.org/pkg/luamplib -------------------------------------------------------------------------------- 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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CTAN update: diffcoeff
by CTAN Announcements 20 Dec '25

20 Dec '25

Andrew Parsloe submitted an update to the diffcoeff package. Version: 5.6 2025-12-19 License: lppl1.3c Summary description: Write differential coefficients easily and consistently Announcement text: -------------------------------------------------------------------------------- Version 5.6 of diffcoeff resolves a conflict between version 5.5 and LaTeX packages that still use xtemplate. Otherwise it is identical to version 5.5. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/diffcoeff More information is at https://ctan.org/pkg/diffcoeff -------------------------------------------------------------------------------- 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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CTAN update: moloch
by CTAN Announcements 20 Dec '25

20 Dec '25

Johan Larsson submitted an update to the moloch package. Version: 2.1.0 License: cc-by-sa-4 Summary description: Beamer theme based on Metropolis Announcement text: -------------------------------------------------------------------------------- This release of Moloch is a major update, with a refactored color system, revamped itemize environment, and bug fixes. See below for detailed changes. BREAKING CHANGES - refactor color theme Features - add frametitle margin options (bc02e8a) - add catppuccin theme (3452624) - add new “Paper” color theme (05de59a) - change default progressbar linewidth to 1pt (3b71fc9) - draw all itemize symbols manually (a82527c) - refactor color theme (37d3a37) - tune color themes (a11710f) - use brighter alert and example colors in dark hcontr (8babd1e) Bug Fixes - enable background macro for alternative color themes (59b4d79) - remove and fix examples (35523ee) - remove example text bg in highcontrast theme (528ea8d) - work-around division by zero in progress bar arithmetic (28fc1a2) -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/beamer-contrib/themes/moloch More information is at https://ctan.org/pkg/moloch -------------------------------------------------------------------------------- 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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CTAN update: ProfLycee
by CTAN Announcements 19 Dec '25

19 Dec '25

Cédric Pierquet submitted an update to the > > ProfLycee > > package. > > Version: 4.00a 2025-12-18 > License: lppl1.3c cc0 mit cc-by-sa-3 > > Summary description: A LaTeX package for French maths teachers in high school > > Announcement text: > ---------------------------------------------------------------------- > > English/French compatibility with translation of commands and keys. > Multilingual support for 'to-be-written' commands. > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/proflycee > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/macros/latex/contrib/proflycee/ > > ---------------------------------------------------------------------- > > Thanks for the upload. > > For the CTAN Team > Vincent Goulet > > ---------------------------------------------------------------------- > > 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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New on CTAN: pst-massspring
by CTAN Announcements 19 Dec '25

19 Dec '25

Herbert Voß submitted the pst-massspring package. Version: 0.01 2025-12-18 License: lppl Summary description: Create animations for two masses connected by a spring Announcement text: ---------------------------------------------------------------------- pst-massspring can create animations for two masses connected by a spring in a free fall. - The pdf animation needs package animate and the AdobeReader for viewing it. - The gif animations are created by the program ImageMagick (convert) ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/pst-massspring The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-massspring/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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New on CTAN: xmeaning
by CTAN Announcements 19 Dec '25

19 Dec '25

Valentin Dao submitted the xmeaning package. Version: 0.1.0 2025-12-18 License: lppl1.3c Summary description: Enhanced implementation of the \meaning primitive Announcement text: ---------------------------------------------------------------------- The xmeaning package extends TeX’s \meaning primitive by offering a more readable output specific to the queried token. A starred variant is also provided to display the meaning of internal macros. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/xmeaning The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/xmeaning/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ 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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CTAN update: codedescribe
by CTAN Announcements 18 Dec '25

18 Dec '25

Alceu Frigeri submitted an update to the > > codedescribe > > package. > > Version: 1.20 2025-12-17 > License: lppl1.3c agpl3 > > Summary description: LaTeX code description and documentation > > Announcement text: > ---------------------------------------------------------------------- > > New commands to customize colors (#23). New format keys to (a) adjust spacing and margin (#23 and #24) (b) code describe block placement (#23) (c) indexing (#23 and #25). New, related, package options. See documentation. Note: color's palette is slightly different (but more regular) now. > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/codedescribe > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/macros/latex/contrib/codedescribe/ > > ---------------------------------------------------------------------- > > Thanks for the upload. > > For the CTAN Team > Vincent Goulet > > ---------------------------------------------------------------------- > > 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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