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CTAN update: latex-tagging-status
by CTAN Announcements 28 Sep '26

28 Sep '26

The LaTeX Project Team submitted an update to the latex-tagging-status package. Version: 2026-09-27 License: lppl1.3c Summary description: The LaTeX Tagging Status data Announcement text: ------------------------------------------------------------------------ Changes to the tagging status of addfont changepage decimalcomma desclist fitch fncychap ibrackets lilyglyphs lips luasseq metsymb moredefs nccbbb ncccomma needspace numname optparams processkv scripture sepnum spectralsequences sseq texdate tikz-truchet tikzlibrarytikzmark tkz-berge tkz-elements tkz-euclide tkz-graph tokstools trsym ushort zahl2string ziffer zref-titleref ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/latex-tagging-status The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/latex-tagging-status/ ------------------------------------------------------------------------ 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: cjk-gs-integrate
by CTAN Announcements 27 Sep '26

27 Sep '26

Japanese TeX Development Community submitted an update to the cjk-gs-integrate package. Version: 20260926.0 License: gpl3 Summary description: Tools to integrate CJK fonts into Ghostscript Announcement text: -------------------------------------------------------------------------------- * Support Ghostscript 10.08. * Improve cleanup mode for TeX Live on Windows. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/fonts/utilities/cjk-gs-integrate More information is at https://ctan.org/pkg/cjk-gs-integrate -------------------------------------------------------------------------------- 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: tikzphysics
by CTAN Announcements 27 Sep '26

27 Sep '26

Vaibhav Blayer submitted an update to the tikzphysics package. Version: 1.5.0 License: lppl1.3c Summary description: TikZ-native shapes and anchors for classical physics diagrams Announcement text: -------------------------------------------------------------------------------- tikzphysics 1.5.0 tikzphysics 1.5.0 completes percentage-anchor coverage for straight and curved ramps, corrects wedge midpoint and centroid anchors, and extends show anchors and show keys to native fluid nodes. The curved ramp has a longer default floor. A revised manual and cross-module visual tour show how to inspect nodes, paths, and pics in TikZ. Updated tests and the single-file Overleaf bundle generator are included. tikzphysics 1.4.0 tikzphysics 1.4.0 adds native fluid-mechanics nodes and assemblies, solid and differential elements, and a documented system of percentage anchors for platforms, ground, ceiling, and walls. The show anchors overlay now works on unnamed nodes and gives coincident points one marker with a complete table. The release includes a rendered thirteen-page surface-anchor gallery and rejects upward platform insets that would make the outline cross itself. Updated examples, tests, manual, and the single-file Overleaf bundle are included. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/graphics/pgf/contrib/tikzphysics More information is at https://ctan.org/pkg/tikzphysics -------------------------------------------------------------------------------- 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: nxtlatex
by CTAN Announcements 26 Sep '26

26 Sep '26

Volker Reichenberger submitted an update to the nxtlatex package. Version: 1.3 License: lppl1.3c ofl Summary description: Classes and themes for faculty NXT (Reutlingen University) Announcement text: -------------------------------------------------------------------------------- nxtlatex 1.3 provides LaTeX classes and themes for the faculty NXT Sustainability and Technology at Reutlingen University: a thesis class, a letter class option and a Beamer theme. All components require LuaLaTeX. Changes in version 1.3: - nxtthesis is now based on the standard class report instead of KOMA-Script scrreprt. With \DocumentMetadata{..., tagging=on} it produces tagged, accessible PDFs; veraPDF confirms PDF/UA-2 for all twelve font options and for the example thesis. When tagging is active, the class loads the tagging support for listings. Layout and appearance are unchanged; \subtitle, \addchap and \addsec are still available. - The declaration of academic integrity follows the faculty's guideline of December 2025, including the required statement on AI tools (option ki=...) and an optional partner university. - New class options: richtlinie (the faculty's mandatory layout), kapitaelchen (headings in small caps) and logo, plus seven new font options (now twelve). With the option english, the title page is now in English as well. - Lists of abbreviations (\akronym, based on acro) and symbols (\Symbol, \printsymbols); \kapitaelchen sets small caps only where the current font shape has them. - The NXT logos are now glyphs in the included NXT Logo Font 1.0 (OFL), taken unchanged from the faculty's corporate design. No download is needed any more. The logo macros support all colour schemes of the corporate design, including CMYK, and provide alternative texts. - Title, author and language are written to the PDF metadata; PDF/A via \DocumentMetadata no longer produces a duplicate OutputIntent. - nxtbrief now uses fontawesome5, and the package ships a TDS archive, so nxtbrief.lco is installed where TeX finds it. The Beamer theme file is now named beamerthemeNXT.sty, matching \usetheme{NXT}. - A complete example thesis with sources and a German introduction to LaTeX with the class (PDF) are included. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/nxtlatex More information is at https://ctan.org/pkg/nxtlatex -------------------------------------------------------------------------------- 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: baskervillepunch
by CTAN Announcements 25 Sep '26

25 Sep '26

Simon Adda-Reyss submitted the baskervillepunch package. Version: 1.0 License: lppl1.3c ofl Summary description: Support for the Baskerville Punch font family Announcement text: -------------------------------------------------------------------------------- Baskerville Punch is an open-source font family that aims to bring Baskerville’s types back to life, based on the original punches cut between 1750 and 1775, which are preserved in Cambridge today. It is released under the OFL. This package provides support for the "text" flavor of this font in LaTeX. It includes the original fonts in OpenType format, fontforge-made bold fonts, Type 1 versions of the fonts to support dvips and pdfLaTeX, and OT1, T1+TS1, LY1 encodings of the fonts. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/fonts/baskervillepunch More information is at https://ctan.org/pkg/baskervillepunch -------------------------------------------------------------------------------- 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: lt3luabridge
by CTAN Announcements 25 Sep '26

25 Sep '26

Vít Starý Novotný submitted an update to the lt3luabridge package. Version: 2.2.3 2026-09-24 License: lppl1.3c Summary description: Execute Lua code in any TeX engine that exposes the shell Announcement text: -------------------------------------------------------------------------------- ### Fixes This version of lt3luabridge has fixed the following issues: - Define unexpandable functions as protected. (expltools#201, b1e4eb9) ### Documentation This version of lt3luabridge has made the following improvements to the documentation: - Document the earliest supported LaTeX3 version. (ed5d0d0) ### Continuous integration This version of lt3luabridge has made the following changes to our continuous integration: - Rename GitHub Action `teatimeguest/setup-texlive-action@v3` to `TeX-Live/...`. (reported by @pablogonz in markdown#576, fixed in 28ba10b5) - Bump GitHub Action `actions/checkout` from 5 to 6. (added by @dependabot in #36) - Bump GitHub Action `actions/upload-artifact` from 5 to 7. (added by @dependabot in #37 and #38) - Migrate from deprecated `TeX-Live/setup-texlive-action@v3` to `zauguin/install-texlive@v4`. (#39, d4a2d03) - Disable ConTeXt tests altogether. (gucci-on-fleek/context-packaging#5, 1b65187) - Bump GitHub Action `softprops/action-gh-release` from 2 to 3. (added by @dependabot in #40) - Bump GitHub Action `actions/checkout` from 6 to 7. (added by @dependabot in #41) -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/generic/lt3luabridge More information is at https://ctan.org/pkg/lt3luabridge -------------------------------------------------------------------------------- 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: ArabTeX Granada
by CTAN Announcements 25 Sep '26

25 Sep '26

Yábir Benchakhtir submitted the ArabTeX Granada package. Version: v1.0.0 License: lppl1.3c Summary description: Maintained ArabTeX distribution with Granada School of Arabists transcription convention Announcement text: -------------------------------------------------------------------------------- Introducing arabtex-granada, a self-contained adaptation of Klaus Lagally’s ArabTeX. It adds the School of Arabists of Granada transcription convention through \settrans{spanish}, bundles the required ArabTeX runtime and fonts, and adapts the historical macros for compatibility with current LaTeX package hooks. No separate ArabTeX installation is required. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/language/arabic/arabtex-granada More information is at https://ctan.org/pkg/arabtex-granada -------------------------------------------------------------------------------- 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: markdown
by CTAN Announcements 25 Sep '26

25 Sep '26

Vít Starý Novotný submitted an update to the markdown package. Version: 3.16.1-0-g74dac175 2026-09-24 License: lppl1.3c Summary description: Converting and rendering markdown documents inside TeX Announcement text: -------------------------------------------------------------------------------- ### Documentation This version of the Markdown package has made the following improvements to the documentation: - Add TUG 2026 artwork by <https://www.quickcartoons.com/> to directory `artwork/2026-06-26-wolf-hawaiian-shirt/`. (fdbedceb) You are welcome to use these artworks in your promotional materials, provided you comply with the license terms specified for each piece. Typically, proper attribution to the artist is required. - Document the earliest supported LaTeX3 version. ([witiko/expltools#231][expltools-231], e0dc8d1f) [expltools-231]: https://github.com/witiko/expltools/pull/231 ### Continuous integration This version of the Markdown package has made the following changes to our continuous integration: - Add a missing `await` for puppeteer in `Dockerfile`. (bea4e55a) - In `workflows/main.yml`, correctly handle `null` workflow dispatch inputs. (d68f3ef5) - Always install current `pkgcheck` in `Dockerfile`. (3229482d) Previously, we would only install `pkgcheck` if we were typesetting documentation and examples. - Bump `softprops/action-gh-release` from 6 to 7. (added by @dependabot in #647) -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/generic/markdown More information is at https://ctan.org/pkg/markdown -------------------------------------------------------------------------------- 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: expltools
by CTAN Announcements 25 Sep '26

25 Sep '26

Vít Starý Novotný submitted an update to the expltools package. Version: 2026-09-24 License: lppl1.3c gpl2+ Summary description: Development tools for expl3 programmers Announcement text: -------------------------------------------------------------------------------- ## expltools 2026-09-24 ### explcheck v0.24.0 #### Fixes This version of explcheck has fixed the following problems: - Ignore LaTeX3 standard-library commands newer than the value specified by the Lua option `latex3_definitions_max_added_date`. (#231) Since explcheck v0.20.0 from 2026-05-03, the option had no effect due to a typo. #### New features This version of explcheck has implemented the following new features: - Export the version date of the LaTeX3 data files as `expl3_version` in the `explcheck-latex3.lua` module. (#219, #231) - Include the dates when function and variable definitions were last updated in `definitions` from `explcheck-latex3.lua`. (#219, #231) This has increased the file size from circa 187K to circa 233K (+25%). - Include lone macro definitions with no corresponding function or variable definitions in `explcheck-latex3.lua`. (#219, #231) Previously, `\begin{macro}` definitions in `l3*.dtx` files were disregarded unless the same control sequence also had corresponding `\begin{function}` or `\begin{variable}` definitions. After this change, macros without corresponding `\begin{function}` or `\begin{variable}` definitions are classified as functions or variables based on their names. This has increased the number of function definitions in `explcheck-latex3.lua` from 4,883 to 5,637 (+15%) and the number of variable definitions from 340 to 371 (+9%). This has further increased the file size from circa 233K to circa 247K (+6%). Overall, the size of `explcheck-latex3.lua` has increased from circa 187K to circa 247K (+32%) in this version of explcheck. - In the command-line `--verbose` output, display the declared and estimated version of LaTeX3 required by the package files. (suggested by @dcpurton in #219, added in #231) For example, here is the output of running explcheck with the `--verbose` option on the files `markdown.tex` and `markdown.sty` from version 3.16.0 of the Markdown package for TeX from TeX Live 2026: ``` Checking 2 files Checking /usr/local/texlive/2026/texmf-dist/tex/generic/markdown/markdown.tex OK [...] Preprocessing results: - Doesn't seem like a LaTeX style file - Declares no required LaTeX3 version [...] Required LaTeX3 version estimates: - Latest added LaTeX3 command: \tl_if_regex_match:nNTF (2024-12-08) - Latest updated LaTeX3 command: \sys_if_engine_luatex:TF (2026-07-20) - Earliest deprecated LaTeX3 command: \regex_match:Nn (2025-05-14) [...] [...] Checking /usr/local/texlive/2026/texmf-dist/tex/latex/markdown/markdown.sty OK [...] Preprocessing results: - Seems like a LaTeX style file - Declares no required LaTeX3 version [...] Required LaTeX3 version estimates: - Latest added LaTeX3 command: \msg_info:nnnn (2021-05-18) - Latest updated LaTeX3 command: \cs_gset_protected:Npn (2023-09-27) [...] [...] Aggregate statistics: [...] - Required LaTeX3 version: undeclared, estimated at 2024-12-08 or later [...] ``` This allows package authors to determine how recent a version of `l3kernel` their code requires. Note that some obfuscated LaTeX3 commands may be missed by the analysis and that only the latest added date, not the latest updated date, is considered in the final recommendation in the "Aggregate statistics" section. The reported version should therefore be treated as a lower-bound estimate that requires human verification. - Report a warning when a standard-library LaTeX3 command is too recent. (discussed with @dcpurton in #219, added in #231) This adds two new warnings W210 and W306, titled "LaTeX3 command too recent", to sections 2 and 3 of the document titled [_Warnings and errors for the expl3 analysis tool_][warnings-and-errors] and implements them. These warnings are raised when a package file uses standard-library LaTeX3 commands introduced after the date specified by the Lua option `latex3_definitions_max_added_date`. A possible workflow is to run `explcheck --verbose` on your package and pin the reported required LaTeX3 version (e.g., `2024-12-08` in the example above) using `\NeedsTeXFormat{LaTeX2e}[2024-12-08]` and/or `\RequirePackage{expl3}[2024-12-08]`. Alternatively or additionally, set the Lua option `latex3_definitions_max_added_date` to `"2024-12-08"` in your `.explcheckrc` config file. If you later use newer LaTeX3 commands, these warnings will prompt you to either raise the required version or replace those commands. #### Documentation This version of explcheck has made the following improvements to the documentation: - In the document titled [_Warnings and errors for the expl3 analysis tool_][warnings-and-errors], grey out labelled work-in-progress issues. (reported by @muzimuzhi in #227, fixed in #228) Previously, labelled issues were assumed to be finished, whereas issues with automatically generated identifiers were assumed to be work-in-progress. However, some recent issues, like W512 (Defined an unexpandable function as unprotected), are labelled, since other issues already refer to them, but they are still marked as a work in progress. After this change, these issues are no longer considered finished and are properly designated as unfinished in the documentation. #### Continuous integration This version of explcheck has made the following changes to our continuous integration (CI): - Check if the `latex3` submodule points to the latest stable release. (reported by @muzimuzhi in #226, fixed in #229) Previously, the CI would nudge us to update the `latex3` submodule to the latest development version of LaTeX3, which would cause the file `explcheck-latex3.lua` to include bleeding-edge information from the LaTeX3 files `l3obsolete.txt`, `l3prefixes.csv`, and `l3*.dtx`. However, as mentioned by @muzimuzhi in #226, "in most cases, packages are written to work with stable [...] releases". This preference was corroborated by @u-fischer in the same ticket. Therefore, after this change, the CI will nudge us towards the latest stable rather than development releases. - Check if the `latex3` submodule points exactly to a Git tag. (#229) #### Dependencies This version of explcheck has made the following changes to third-party Git submodules and other dependencies: - Update the `latex3` submodule from 2026-09-09-dev to 2026-09-09 and continue pinning stable rather than development releases. (reported by @muzimuzhi in #226, fixed in #229) -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/support/expltools More information is at https://ctan.org/pkg/expltools -------------------------------------------------------------------------------- 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: menukeys
by CTAN Announcements via ctan-ann 25 Sep '26

25 Sep '26

Jonathan P. Spratte submitted an update to the menukeys package. Version: 1.6.4 2026-09-24 License: lppl1.3c Summary description: Format menu sequences, paths and keystrokes from lists Announcement text: -------------------------------------------------------------------------------- This release fixes the Github issues #70 and #71 (thanks to GH user @ysalmon for reporting them). In particular - Naming clashes of key macros result in a warning in the log. Additionally each key macro is defined with a customisable prefix (default `mk` -- so you can use `\mkreturn`). - The arrow style used for keys like `\return` gets declared and isn't inherited from the current Ti*k*Z settings. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/menukeys More information is at https://ctan.org/pkg/menukeys -------------------------------------------------------------------------------- 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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