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CTAN update: ltx-talk
by CTAN Announcements via ctan-ann 16 Apr '26

16 Apr '26

Joseph Wright submitted an update to the ltx-talk package. Version number: 0.4.11 2026-04-14 License type: lppl1.3c Summary description: A class for typesetting presentations Announcement text: ---------------------------------------------------------------------- ## [v0.4.11] - 2026-04-14 ### Changed - Output all slides in frame overlay spec (see issue [\#202](https://github.com/josephwright/ltx-talk/issues/202)) ### Fixed - Tag floats to avoid invalid caption tagging (see issue [\#199](https://github.com/josephwright/ltx-talk/issues/199)) ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/ltx-talk More information is at https://www.ctan.org/pkg/ltx-talk ------------------------------------------------------------------------ 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: biblatex-oxref
by CTAN Announcements 15 Apr '26

15 Apr '26

Alex Ball submitted an update to the biblatex-oxref package. Version: 3.4 2026-04-14 License: lppl1.3c Summary description: BibLaTeX styles inspired by the Oxford Guide to Style Announcement text: ---------------------------------------------------------------------- This release fixes a bug in Oxref’s `\biburlsetup`, improves its compliance with the instructions for line-breaking URLs in *New Hart’s Rules*, and adds documentation of this feature. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/biblatex-oxref The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/biblatex-contrib/biblatex-oxr… ------------------------------------------------------------------------ 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: zebra
by CTAN Announcements 15 Apr '26

15 Apr '26

Ruini Xue submitted an update to the zebra package. Version: 1.5.0 2026-04-15 License: lppl1.3c Summary description: A collection of handy macros for (paper) writing Announcement text: ---------------------------------------------------------------------- Fix numbering in moving arguments ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/zebra The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/zebra/ ---------------------------------------------------------------------- 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: luamplib
by CTAN Announcements 15 Apr '26

15 Apr '26

Dohyun Kim submitted an update to the luamplib package. Version: 2.40.7 2026-04-14 License: gpl2 Summary description: Use LuaTeX’s built-in MetaPost interpreter Announcement text: -------------------------------------------------------------------------------- * allow tiling pattern inside masking transparency group * fix for shading pattern inside transparency group in DVI mode -------------------------------------------------------------------------------- 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: apxproof
by CTAN Announcements 15 Apr '26

15 Apr '26

Pierre Senellart submitted an update to the apxproof package. Version: 1.3.0 2026-04-14 License: lppl1.3 Summary description: Proofs in appendix Announcement text: ---------------------------------------------------------------------- Add chapterend appendix mode; fix redundant appendix sections with blank lines and \include ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/apxproof The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/apxproof/ ------------------------------------------------------------------------ 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-spectrum
by CTAN Announcements 15 Apr '26

15 Apr '26

Herbert Voß submitted the pst-spectrum package. Version: 1.0 2026-04-13 License: lppl Summary description: Output of a color spectrum for different color models Announcement text: ---------------------------------------------------------------------- To represent the spectrum of light decomposition, we have several packages at our disposal with PSTricks: pst-spectra, xcolor, and pstricks-add. All use the same source code by Dan Bruton. This package provides an extended visible spectrum. However, it is possible to obtain the representation of the spectrum directly from the data of the »International Commission on Illumination« (CIE), and we have the choice between the data of (CIE 1931) and that of (CIE 1964}). Then we must choose a color space, sRGB, Adobe,etc. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/pst-spectrum The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-spectrum/ ------------------------------------------------------------------------ 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: uvlhighlight
by CTAN Announcements 14 Apr '26

14 Apr '26

José Miguel Horcas submitted the uvlhighlight package. Version: 1.3 2026-04-13 License: lppl1.3c Summary description: Syntax Highlighting for Universal Variability Language Announcement text: ---------------------------------------------------------------------- The uvlhighlight package provides syntax highlighting for the Universal Variability Language (UVL) in LaTeX. It is based on the listings package and supports all UVL keywords. The package includes multiple visual themes (default, Flamapy, UVLS dark mode, and black & white) and provides inline commands for semantic highlighting. It also supports user-defined features’ attributes and the inclusion of external .uvl files. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/uvlhighlight The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/uvlhighlight/ ------------------------------------------------------------------------ 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: AutoLaTeX
by CTAN Announcements via ctan-ann 14 Apr '26

14 Apr '26

Stéphane Galland submitted an update to the AutoLaTeX package. Version number: 51.0 License type: lgpl3 Summary description: Automate compilation of large scale LaTeX projects Announcement text: ---------------------------------------------------------------------- Major Changes: * The detection of TeX errors and warnings has been completely overhauled. Previously, the extraction of error and warning messages from the TeX log file was incorrect, often displaying invalid text. All log‑related code is now grouped into a single class, which properly identifies errors and warnings, and cleans up the formatting of warning messages. * The build process has been refactored to be more dynamic. Instead of computing a fixed execution sequence based solely on file timestamps and static dependencies, the new approach builds a sequence of tools without considering timestamps. Each tool in the sequence first determines whether it needs to run based on actual content changes, and then runs only if necessary. This allows the process to adapt to state changes caused by tools themselves. The execution list construction, file generation algorithm, and builder class definitions have all been reworked. Additionally, the build now starts automatically when an image is updated, and a new showbuildprocess command has been added for transparency. A bug affecting auxiliary file names when using bibunits has also been fixed. * Detection of the need to rebuild the document has been improved. The TeX log analyzer now correctly recognises the "Rerun the LaTeX compile" message, and the PDF builder’s rebuild detection has been fixed. These changes complement the build process refactor to ensure that recompilation is triggered only when truly necessary. Other Changes and Bug Fixes: * Internal bugs in the TeX parser have been resolved, including the parsing of macros with both optional and mandatory arguments, as well as an exception inside the citation analyzer for auxiliary files. * The installation script has been adapted to meet CTAN standards, ensuring that the distribution source archive is generated correctly. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/support/autolatex More information is at https://www.ctan.org/pkg/autolatex ------------------------------------------------------------------------ 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: ltx-talk
by CTAN Announcements via ctan-ann 14 Apr '26

14 Apr '26

Joseph Wright submitted an update to the ltx-talk package. Version number: 0.4.10 2026-04-13 License type: lppl1.3c Summary description: A class for typesetting presentations Announcement text: ---------------------------------------------------------------------- ## [v0.4.10] - 2026-04-13 ### Fixed - Fix typos in header template doc - Typeset footer elements in separate boxes (see issue [\#191](https://github.com/josephwright/ltx-talk/issues/191)) - Apply action spec uniformly to all 'action' aware environments (see issue [\#193](https://github.com/josephwright/ltx-talk/issues/193)) - Update URL for maths fonts (see issue [\#197](https://github.com/josephwright/ltx-talk/issues/197)) - Application of `action-spec` list environments when key is given for entire frame with LaTeX 2026-06-01 (see issue [\#198](https://github.com/josephwright/ltx-talk/issues/198)) ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/ltx-talk More information is at https://www.ctan.org/pkg/ltx-talk ------------------------------------------------------------------------ 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: tkz-grapheur
by CTAN Announcements via ctan-ann 14 Apr '26

14 Apr '26

Cédric Pierquet submitted an update to the tkz-grapheur package. Version number: 0.30f 2026-04-12 License type: lppl1.3c Summary description: A LaTeX package with tools for graph plotting (and TikZ) Announcement text: ---------------------------------------------------------------------- Added statistical chart commands: bar charts, histograms, box-and-whisker plots, and experimental pie/donut charts. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/graphics/pgf/contrib/tkz-grapheur More information is at https://www.ctan.org/pkg/tkz-grapheur ------------------------------------------------------------------------ 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: expltools
by CTAN Announcements 14 Apr '26

14 Apr '26

Vít Starý Novotný submitted an update to the expltools package. Version: 2026-04-13 License: lppl1.3c gpl2+ Summary description: Development tools for expl3 programmers Announcement text: ---------------------------------------------------------------------- ## expltools 2026-04-13 ### explcheck v0.19.2 #### Fixes This version of explcheck has fixed the following problems: - Recognize `\prop_new_linked:N` as a variable declaration statement and `\prop_const_from_keyval:Nn`, `\prop_const_linked_from_keyval:Nn`, `\prop_set_from_keyval:Nn`, and `\prop_gset_from_keyval:Nn` as constant and variable definition statements. (reported by @muzimuzhi in #196, fixed in #198) More generally, this change also adds support for constant definitions in the form `\⟨type⟩_const_from_⟨base_type⟩:*`. This improves [code coverage][] by 37,759 expl3 tokens (~0.004% of all expl3 tokens) on TeX Live 2026. - Correctly differentiate between direct and indirect variable and constant definitions in the form `\⟨type⟩_(set|gset|const)_from_⟨base_type⟩:*`. (#198) - Only report issues E504 (Function variant for an undefined function), E506 (Indirect function definition from an undefined function), and W507 (Setting a function before definition) for top-level reachable segments. (reported by @muzimuzhi in #195, fixed in #198) - Do not report issue E505 (Calling an undefined function) for indirect definitions that resolve to well-known control sequence names. (reported by @muzimuzhi in #197, fixed in #198) [code coverage]: https://witiko.github.io/Expl3-Linter-11/#code-coverage #### Continuous integration This version of explcheck has made the following changes to our continuous integration: - Update the `zauguin/install-texlive` action to v4.3. (484989a) - Retry `tlmgr install` and `update`. (#198) ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/expltools The package’s files themselves can be inspected at https://mirrors.ctan.org/support/expltools/ ---------------------------------------------------------------------- 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: beamertheme-gotham
by CTAN Announcements 14 Apr '26

14 Apr '26

Romain NOËL submitted an update to the beamertheme-gotham package. Version: 1.2.5.a 2026-04-02 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: 1.2.5.a Date: 2026-04-02 ### 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: The Comprehensive LaTeX Symbol List
by CTAN Announcements 14 Apr '26

14 Apr '26

Scott Pakin submitted an update to the The Comprehensive LaTeX Symbol List package. Version: 16.0 License: lppl1.3c Summary description: Symbols accessible from LaTeX Announcement text: -------------------------------------------------------------------------------- The Comprehensive LaTeX Symbol List is a document that organizes over 25000 symbols accessible from LaTeX by topic and package. The aim is to make it easy to find symbols and learn how to incorporate them into a LaTeX document. An index further helps locate symbols of interest. Much has changed since the last release of the Comprehensive LaTeX Symbol List over two years ago. Most notably, the list presents thousands of new symbols from a handful of additional packages. Smaller improvements include refactoring a few tables into more meaningful pieces, updating a few tables to cover recently added or renamed symbols, moving brand icons and logos into their own chapter, and making numerous small improvements to the index to better categorize the symbols appearing in the document. The accompanying SYMLIST text file now uses two columns to present a mapping from user-visible control sequences to the document's internal representation. While not visible to the reader of the Comprehensive LaTeX Symbol List, compilation has been sped up immensely by leveraging the Ninja build system. The document builds with LuaLaTeX whereas previous versions required pdfLaTeX. In fact, the companion Raw Font Tables document now requires LuaLaTeX, which it exploits to show font tables for OpenType and TrueType fonts that define more than 256 characters. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/info/symbols/comprehensive More information is at https://ctan.org/pkg/comprehensive -------------------------------------------------------------------------------- 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: fiziko
by CTAN Announcements 13 Apr '26

13 Apr '26

Sergey Slyusarev submitted an update to the fiziko package. Version: 0.2.1 2026-04-11 License: gpl3+ cc-by-sa-4 Summary description: A MetaPost library for physics textbook illustrations Announcement text: ---------------------------------------------------------------------- This version of the `fiziko` MetaPost library adds support for inverted shading, which is useful for white-on-black illustrations. It also includes several bugfixes and minor optimizations. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/fiziko The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/metapost/contrib/macros/fiziko/ ------------------------------------------------------------------------ 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: tagpdf
by CTAN Announcements via ctan-ann 13 Apr '26

13 Apr '26

The LaTeX Project Team submitted an update to the tagpdf package. Version number: 1.0a 2026-04-11 License type: lppl1.3c Summary description: Code for PDF tagging using pdfLaTeX and LuaLaTeX Announcement text: ---------------------------------------------------------------------- ## [2026-04-11] Version 1.0a ### Changed - deprecated the command `\tagtool`/`\tag_tool:n` - code clean up in tagpdf-user (e.g. removed old para-socket plug definitions that have been move to lttagging.) ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/tagpdf More information is at https://www.ctan.org/pkg/tagpdf ------------------------------------------------------------------------ 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: tkz-elements
by CTAN Announcements 13 Apr '26

13 Apr '26

Alain Matthes submitted an update to the tkz-elements package. Version: 5.06c 2026-04-11 License: lppl1.3c Summary description: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide Announcement text: ---------------------------------------------------------------------- Changed - triangle - Changed the order of returned points for `reflections` and `projections`: (1 → pa, 2 → pb, 3 → pc). - Added methods returning directly the vertices of special triangles: - `orthic_points()` - `medial_points()` - `tangential_points()` - circle - Modification of the `point` method. Added an optional point parameter to specify the reference point on the circle. Documentation - Reorganized the method descriptions in the **point** class, especially for utility methods and the `rotation` method. - Fixed an incorrect example of the `PPP` method in the **point** class. - Section 16.4.1 (Parabola construction): corrected `bisector of angle HMF` (instead of `angle HFT`). - Section 7.3 (Use of Trilinear Coordinates): corrected `projection` → `projections` in the code. Thanks to :SwiftWu for these remarks. - Added documentation for the `print` method. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/tkz-elements The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/tkz/tkz-elements/ ------------------------------------------------------------------------ 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: biblatex-gb7714-2015
by CTAN Announcements 13 Apr '26

13 Apr '26

Hu Zhenzhen submitted an update to the biblatex-gb7714-2015 package. Version: 1.1w 2026-04-11 License: lppl1.3c Summary description: A BibLaTeX implementation of the GB/T 7714 series bibliography styles for Chinese users Announcement text: ---------------------------------------------------------------------- 1. Refine gb7714-2025 styles according to GB/T 7714-2025 2. Correct the bug of incomplete superscript numeric label for citet in numeric styles when citing multiple references. 3. Correct the position of type and number for entrytype report. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/biblatex-gb7714-2015 The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/biblatex-contrib/biblatex-gb7… ------------------------------------------------------------------------ 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: lua-list-hyphen
by CTAN Announcements 12 Apr '26

12 Apr '26

Alan J. Cain submitted the lua-list-hyphen package. Version: 0.2.45 2026-04-11 License: lppl1.3c Summary description: Per-language listing of hyphenated words for LuaLaTeX Announcement text: ---------------------------------------------------------------------- This LuaLaTeX package writes each word that has been hyphenated across lines to a file, using a different file for each language, for subsequent external checking. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/lua-list-hyphen The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/latex/lua-list-hyphen/ ------------------------------------------------------------------------ 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: luabidi
by CTAN Announcements 11 Apr '26

11 Apr '26

Jürgen Spitzmüller submitted an update to the luabidi package. Version: 1.0 2026-04-10 License: lppl1.3c mit Summary description: Bidi functions for LuaTeX Announcement text: ---------------------------------------------------------------------- * Setting \mathemptydisplaymode and \fixupboxesmode to 1 * fixing tabulars * ensure \bodydirection is equal to \pagedirection in the output routine in a more general way * adding more box variants * support tabularray * fix equation numbers location * support text in math using amsmath * fix \underline * improve \autofootnoterule. * support \rotatebox * support pgf/tikz * fix lists in nested vboxes In addition most of the internals were revised and rewritten. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/luabidi The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/latex/luabidi/ ------------------------------------------------------------------------ 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: xindex
by CTAN Announcements 11 Apr '26

11 Apr '26

Herbert Voß submitted an update to the xindex package. Version: 1.05 2026-04-09 License: lppl1.3 mit Summary description: Unicode-compatible index generation Announcement text: ---------------------------------------------------------------------- Bugfix for style DIN2 ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/xindex The package’s files themselves can be inspected at https://mirrors.ctan.org/indexing/xindex/ ------------------------------------------------------------------------ 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: orcidlink
by CTAN Announcements 10 Apr '26

10 Apr '26

Leo Stein submitted an update to the orcidlink package. Version: 1.1.1 2026-04-09 License: lppl1.3 Summary description: Insert hyperlinked ORCiD logo Announcement text: ---------------------------------------------------------------------- Patchlevel update v1.1.1: Add explicit dependency for etoolbox (if using very old versions of hyperref, before they depended on etoolbox). Thanks to Otto Hanski. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/orcidlink The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/orcidlink/ ------------------------------------------------------------------------ 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: SpeLaTeX
by CTAN Announcements 10 Apr '26

10 Apr '26

Walter Daems submitted an update to the SpeLaTeX package. Version: 0.96 2026-04-09 License: lppl1.3 Summary description: Create PDF documents with hyperlinks to audiofragments Announcement text: -------------------------------------------------------------------------------- New macro \spelitemcont allows for continuation of \spelitem items after a displaymath environment. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/spelatex More information is at https://ctan.org/pkg/spelatex -------------------------------------------------------------------------------- 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 10 Apr '26

10 Apr '26

Dohyun Kim submitted an update to the luamplib package. Version: 2.40.6 2026-04-09 License: gpl2 Summary description: Use LuaTeX’s built-in MetaPost interpreter Announcement text: -------------------------------------------------------------------------------- * fix the function for shading pattern inside transparency group * [doc] add an example and caution re. shading pattern inside/outside a transparency group (1.2.13) -------------------------------------------------------------------------------- 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: markdown
by CTAN Announcements 09 Apr '26

09 Apr '26

Vít Starý Novotný submitted an update to the markdown package. Version: 3.15.0-0-g58d7bf4d 2026-04-08 License: lppl1.3c Summary description: Converting and rendering markdown documents inside TeX Announcement text: ---------------------------------------------------------------------- ## 3.15.0 (2026-04-08) ### Development This version of the Markdown package has added the following new features: - Add a new `htmlOutput` option to produce fine-grained HTML renderers based on CommonMark's grammar. (suggested by @u-fischer and @Witiko in #597 and #606, contributed by @herley-shaori in #635, 72a8b365, and f46a49ad with a review by @lostenderman) ### Fixes This version of the Markdown package has fixed the following issues: - Strip leading and trailing spaces for `inlineHtmlComment` renderers. (#635) - Specify `.value_required:n = { true }` for all options that require values. (discovered by @michal-h21 in #615, fixed in #640) - Parse the content of inline HTML comments. (described in #641, fixed in #642) ### Continuous integration This version of the Markdown package has made the following changes to our continuous integration: - Disable caching in the `zauguin/install-texlive` action. (added by @zauguin in zauguin/install-texlive#128 and 9c4245d3) - Update the `zauguin/install-texlive` action to v4.3. (e3db1102) ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/markdown The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/generic/markdown/ ------------------------------------------------------------------------ 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: beamer-reveal
by CTAN Announcements 09 Apr '26

09 Apr '26

Walter Daems submitted an update to the beamer-reveal package. Version: 1.10 2026-04-08 License: lppl1.3 Summary description: Convert beamer slides to reveal.js HTML presentations Announcement text: ---------------------------------------------------------------------- Version v1.10 with new features: - URL-style images/videos/audios/iframes now also work - Slides containing animations or audio are visibly marked (bottom right) - Autoplay voiceover using various tts services supported What you can create with this package can be previewed online, dpending 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 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: expltools
by CTAN Announcements 09 Apr '26

09 Apr '26

Vít Starý Novotný submitted an update to the expltools package. Version: 2026-04-07 License: lppl1.3c gpl2+ Summary description: Development tools for expl3 programmers Announcement text: -------------------------------------------------------------------------------- ## expltools 2026-04-07 ### explcheck v0.19.1 #### Fixes This version of explcheck has fixed the following problems: - Fix malformed context for issue E505 (Calling an undefined function). (reported by @muzimuzhi in #191, fixed in #193) - Do not capture a newline after expl3-like material. (#193) This excludes the newline from the context messages and byte ranges for issues like E102 (Expl3 material in non-expl3 parts). - Only put argument specifiers in the context of issue E201 (Unknown argument specifiers), not the whole control sequence name. (#193) This makes the context of issue E201 consistent with issue E427 (Comparison conditional without signature `:nnTF`). - Fix the context of issue W200 ("Do not use" argument specifiers) missing characters when the name of the control sequence ends with double-superscript characters, like `\tex_let:^^44`. (#193) - Report resolved control sequence names (like `\tex_let:D`) instead of the raw input text (like `\tex_let:^^44`) for issues W200 and W202 (Deprecated control sequences). (#193) - Fix an incorrect assertion in code that reports issues E500 (Multiply defined function) and W501 (Multiply defined function variant). (reported by @muzimuzhi in #192, fixed in #194) - Do not consider a definition being reached by itself a redefinition. (reported by @muzimuzhi in #192, fixed in #194) This prevents false positive detections of the issues E500 and W501. - Do not report issue E505 (Calling an undefined function) when calling empty functions. (reported by @muzimuzhi in #192, fixed in #194) - Weaken the confidence of incoming reaching definitions when the in-degree is greater than one. (reported by @muzimuzhi in #192, fixed in #194) - Do not report issues for uninteresting macro-statements that are skipped during flow analysis and therefore have incomplete or unreliable information recorded. (#194) - Only require definite reaching definitions for issues E500 and W501, not issues E504 (Function variant for an undefined function), E506 (Indirect function definition from an undefined function), and W507 (Setting a function before definition). (#194) #### Continuous integration This version of explcheck has made the following changes to our continuous integration: - Check issue context in tests. (reported by @muzimuzhi in #191, added in #193) -------------------------------------------------------------------------------- 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: UPmethodology
by CTAN Announcements 08 Apr '26

08 Apr '26

Stéphane Galland submitted an update to the UPmethodology package. Version: 20260406 License: lgpl3 Summary description: Writing specifications such as for UP-based methodologies Announcement text: -------------------------------------------------------------------------------- Bug fix in the rendering of the section titles when the title's text is on multiple lines. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/upmethodology More information is at https://ctan.org/pkg/upmethodology -------------------------------------------------------------------------------- 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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Re: CTAN Upload: pyjupyter
by CTAN Announcements via ctan-ann 08 Apr '26

08 Apr '26

Bara Ouyèté Bright submitted an update to the pyjupyter package. Version number: 1.2.1 2026-04-07 License type: lppl1.3c Summary description: Lightweight environment for typesetting Python code Announcement text: ---------------------------------------------------------------------- I am pleased to announce the third release of 'pyjupyter', which introduces a new design for the 'numbered' style for users. In this version, the 'numbered' stye has been redesigned in order to give a better layout for code frame. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/pyjupyter More information is at https://www.ctan.org/pkg/pyjupyter ------------------------------------------------------------------------ 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: siunitx
by CTAN Announcements via ctan-ann 08 Apr '26

08 Apr '26

Joseph Wright submitted an update to the siunitx package. Version number: 3.5.2 2026-04-07 License type: lppl1.3c Summary description: A comprehensive (SI) units package Announcement text: ---------------------------------------------------------------------- ## [v3.5.2] - 2026-04-07 ### Fixed - Documentation corrections ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/siunitx More information is at https://www.ctan.org/pkg/siunitx ------------------------------------------------------------------------ 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: context-notes-zh-cn
by CTAN Announcements via ctan-ann 08 Apr '26

08 Apr '26

Yanrui Li submitted an update to the context-notes-zh-cn package. Version number: 2026-04-08 License type: fdl Summary description: A ConTeXt LMTX introduction for Chinese users Announcement text: ---------------------------------------------------------------------- The following is mainly a correction of several writing errors in the documentation, along with refinements to some previously hasty wording. The main content remains largely unchanged. The copyright of the documentation has been slightly modified, with some simple clauses added to meet the Debian community's rigorous licensing requirements for the TeXLive package. A new chapter, chapter 17 — a brief introductory guide to TEX programming — has been added. Originally, I planned to use it to demonstrate some applications of TEX programming in typesetting, but after some attempts, I decided to keep it as simple as possible, merely aiming to dispel fear of TEX programming. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/info/context-notes-zh-cn More information is at https://www.ctan.org/pkg/context-notes-zh-cn ------------------------------------------------------------------------ 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: fits-astro
by CTAN Announcements 08 Apr '26

08 Apr '26

Valentin Dao submitted the fits-astro package. Version: 1.0.0 2026-04-06 License: lppl1.3c Summary description: Retrieving FITS file header information in LuaTeX Announcement text: ---------------------------------------------------------------------- This new package offers a simple way for (mainly) astronomy-related papers to read FITS (Flexible Image Transport System) file headers using LuaTeX. Header keyword values can be typeset instantly in the document or stored in macros for later use. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/fits-astro The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/generic/fits-astro/ ------------------------------------------------------------------------ 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: uantwerpendocs
by CTAN Announcements 07 Apr '26

07 Apr '26

Walter Daems submitted an update to the uantwerpendocs package. Version: 4.12 2026-04-06 License: lppl1.3 Summary description: Course texts, master theses, and exams in University of Antwerp style Announcement text: ---------------------------------------------------------------------- Version v4.12 features the following changes: - annual update (bug- and documentation fixes) - now double degree specifications are possible - refactored build process (now using l3build) - introduced makebookcover macro for PhD thesis class ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/uantwerpendocs The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/uantwerpendocs/ ------------------------------------------------------------------------ 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: mystyletau
by CTAN Announcements 07 Apr '26

07 Apr '26

Francesco Meccariello submitted an update to the mystyletau package. Version: 2.0 License: lppl1.3c Summary description: Custom Tau glyphs for topology using vector fonts Announcement text: ---------------------------------------------------------------------- Major update (v2.0): Migrated from external PDF images to a dedicated TrueType font (mytautwo.ttf). New features: - Dynamic color support (compatible with xcolor). - Perfect scaling in all math sizes (subscripts/superscripts). - Support for \ensuremath for use in text and math mode. - Requires LuaLaTeX or XeLaTeX. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/mystyletau The package’s files themselves can be inspected at https://mirrors.ctan.org/fonts/mystyletau/ ------------------------------------------------------------------------ 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: se2thesis
by CTAN Announcements 06 Apr '26

06 Apr '26

Stephan Lukasczyk submitted an update to the se2thesis package. Version: 4.4.1 License: lppl1.3c Summary description: A Thesis Class for the Chair of Software Engineering II at the University of Passau, Germany Announcement text: ---------------------------------------------------------------------- Fixes: - Fix argument consistency for LaTeX3 code - Fix an issue with hyperref populating a number into the author field of the resulting PDF. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/se2thesis The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/se2thesis/ ---------------------------------------------------------------------- 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: sneaker
by CTAN Announcements 06 Apr '26

06 Apr '26

Aaron Molt submitted the sneaker package. Version: 1.0 2026-04-03 License: lppl1.3c Summary description: Configurable Sneakers with TikZ Announcement text: ---------------------------------------------------------------------- The 'sneaker' package provides a highly configurable TikZ pic to draw stylised sneakers in an isometric-like perspective. The shoe can be extensively customised via a simple key–value interface. Features include adjustable colours for various components, shoelaces with a bow, velcro straps, metal eyelets, and decorative patterns such as a lightning bolt or a star. For more detailed illustrations, the package also offers options for dashed stitching lines and even rolling wheels to transform the sneaker into an inline skate. What started as a small visual gimmick for the slides of my Bachelor’s thesis, a sneaker as a feature model to illustrate variability and configuration, gradually grew into something more elaborate that I decided to share with the community. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/sneaker The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pgf/contrib/sneaker/ ---------------------------------------------------------------------- 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: smartnotes
by CTAN Announcements 06 Apr '26

06 Apr '26

Abhishek Ranna submitted the smartnotes package. Version: 0.1 2026-04-05 License: lppl1.3c Summary description: Visually anchored margin notes with connector lines and dynamic placement Announcement text: ---------------------------------------------------------------------- smartnotes is a light LaTeX package for margin notes whose main idea is simple: place each note on the side of the page that gives the shortest and clearest connector line. Instead of always using a fixed margin, smartnotes chooses the left or right margin dynamically from the note position in the text, making annotations feel direct and visually tied to the exact place they refer to. The package also includes forced side placement, basic overlap avoidance, two box shapes, and a convenient global disable option for draft workflows. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/smartnotes The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/smartnotes/ ------------------------------------------------------------------------ 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: bibleref-sbl
by CTAN Announcements via ctan-ann 06 Apr '26

06 Apr '26

David Purton submitted the bibleref-sbl package. Version number: 1.0 2026-04-04 License type: lppl1.3c Summary description: SBL style for the bibleref and bibleref-parse packages Announcement text: ---------------------------------------------------------------------- Initial release of bibleref-sbl package, SBL style for the bibleref and bibleref-parse packages. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/bibleref-sbl More information is at https://www.ctan.org/pkg/bibleref-sbl ------------------------------------------------------------------------ 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: sblreport
by CTAN Announcements 05 Apr '26

05 Apr '26

David Purton submitted the sblreport package. Version: 1.0 2026-04-04 License: lppl1.3c Summary description: A LaTeX class for SBL style theses Announcement text: -------------------------------------------------------------------------------- Initial release of sblreport, a LaTeX class for SBL style theses. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/sblreport More information is at https://ctan.org/pkg/sblreport -------------------------------------------------------------------------------- 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: sblbook
by CTAN Announcements 05 Apr '26

05 Apr '26

David Purton submitted the sblbook package. Version: 1.0 2026-04-04 License: lppl1.3c Summary description: A LaTeX class for SBL style print ready books Announcement text: -------------------------------------------------------------------------------- Initial release of sblbook, a LaTeX class for SBL style print ready books. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/sblbook More information is at https://ctan.org/pkg/sblbook -------------------------------------------------------------------------------- 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: sblarticle
by CTAN Announcements 05 Apr '26

05 Apr '26

David Purton submitted the sblarticle package. Version: 1.0 2026-04-04 License: lppl1.3c Summary description: A LaTeX class for SBL style articles and papers Announcement text: -------------------------------------------------------------------------------- Initial release of sblarticle, a LaTeX class for SBL style articles and papers. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/sblarticle More information is at https://ctan.org/pkg/sblarticle -------------------------------------------------------------------------------- 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: sblidx
by CTAN Announcements 05 Apr '26

05 Apr '26

David Purton submitted the sblidx package. Version: 1.0 2026-04-04 License: lppl1.3c Summary description: A LaTeX package for SBL style indices Announcement text: -------------------------------------------------------------------------------- Initial release of sblidx, a LaTeX package for SBL style indices. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/sblidx More information is at https://ctan.org/pkg/sblidx -------------------------------------------------------------------------------- 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: sblfonts
by CTAN Announcements 05 Apr '26

05 Apr '26

David Purton submitted the sblfonts package. Version: 1.0 2026-04-04 License: lppl1.3c Summary description: Font and language set up for SBL style documents Announcement text: -------------------------------------------------------------------------------- Initial release of sblfonts, a package for setting up fonts and languages for SBL style documents. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/sblfonts More information is at https://ctan.org/pkg/sblfonts -------------------------------------------------------------------------------- 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: mohelper
by CTAN Announcements 05 Apr '26

05 Apr '26

Viktor Altergott submitted the mohelper package. Version: 1.0 License: gpl3 Summary description: Draw fully customizeable MO diagrams Announcement text: -------------------------------------------------------------------------------- This new package extends tikz in order to draw fully customizable MO diagrams. Note that this package is not a standalone, it comes with an external webhelper. With it you can construct simple diagrams so you do not have to write the code manually. However, more complex diagrams require hand-writing. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/graphics/pgf/contrib/mohelper More information is at https://ctan.org/pkg/mohelper -------------------------------------------------------------------------------- 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: countwords
by CTAN Announcements 05 Apr '26

05 Apr '26

Hugo Heagren submitted the countwords package. Version: 1.0 2026-04-03 License: lppl1.3c Summary description: Exact word counts, stored in LaTeX counters, using Lua Announcement text: ---------------------------------------------------------------------- This is a simple package for generating exact wordcounts in LaTeX projects. It counts words, storing the value in a standard LaTeX counter, which can then be printed in the normal way. Word counting can be paused and resumed, so you can skip certain environments like mathematics, and multiple word counts can happen in parallel (you could keep separate global and per-chapter counts, for example). The word counting engine itself is pulled entirely from https://gist.github.com/phi-gamma/2622252 ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/countwords The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/latex/countwords/ ------------------------------------------------------------------------ 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: glmatrix
by CTAN Announcements 05 Apr '26

05 Apr '26

Rene Warnking submitted the glmatrix package. Version: 1.0.0 License: bsd3 Summary description: Macros for linear algebra calculations using scalars, vectors, and matrices Announcement text: -------------------------------------------------------------------------------- This is a package to support (computer graphics) educators who create exercises and solutions in LaTeX. It contains macros that let users perform simple linear algebra calucations automatically. Is was used as part of a paper to be presented at this year's Eurographics conference. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/glmatrix More information is at https://ctan.org/pkg/glmatrix -------------------------------------------------------------------------------- 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: mystyletau
by CTAN Announcements 05 Apr '26

05 Apr '26

Antonello Meccariello submitted the mystyletau package. Version: 1.0 2026-04-04 License: lppl1.3c Summary description: Custom Tau glyphs for topology Announcement text: ---------------------------------------------------------------------- Initial release of the mystyletau package (v1.0). This package provides two unique graphical variants of the \tau symbol, specifically designed to offer a modern and elegant visual impact for topological contexts and algebraic structures. The glyphs are implemented as scalable PDF graphics to seamlessly integrate with mathematical environments. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/mystyletau The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/mystyletau/ ------------------------------------------------------------------------ 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: zebra
by CTAN Announcements 05 Apr '26

05 Apr '26

Ruini Xue submitted an update to the zebra package. Version: 1.4.0 2026-04-03 License: lppl1.3c Summary description: A collection of handy macros for (paper) writing Announcement text: ---------------------------------------------------------------------- Add ref for notes. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/zebra The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/zebra/ ------------------------------------------------------------------------ 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: rwth-ci
by CTAN Announcements 04 Apr '26

04 Apr '26

Marei Peischl submitted an update to the rwth-ci package. Version: 1.2 2026-04-03 License: lppl1.3c Summary description: LaTeX templates using CI of RWTH Aachen University Announcement text: ---------------------------------------------------------------------- Bugfixes concerning department config + landscape mode and font selection ---------------------------------------------------------------------- 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: asymptote
by CTAN Announcements 04 Apr '26

04 Apr '26

John Bowman submitted an update to the asymptote package. Version: 3.10 License: lgpl3 Summary description: 2D and 3D TeX-Aware Vector Graphics Language Announcement text: ---------------------------------------------------------------------- The 3D camera diagnostic was fixed. Support for the ncursesw library was added. Division by zero errors with empty 3D scenes were fixed. The options argument in the animation module was fixed. Integer multiplication was optimized. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/asymptote The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/asymptote/ ------------------------------------------------------------------------ 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: pdfjam
by CTAN Announcements 04 Apr '26

04 Apr '26

Markus Kurtz submitted an update to the pdfjam package. Version: 4.3.1 License: gpl2+ Summary description: Shell script interface to pdfpages Announcement text: -------------------------------------------------------------------------------- * Add a PDF manual with lots of illustrated examples. * List all applicable options in the manual, the README, etc. * Add the more common `--output` as alias for `--outfile`. * Fix quoting of `|` for ksh compatibility and word splitting for zsh. * Run tests for dash, bash, ksh and zsh in CI pipeline. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/support/pdfjam More information is at https://ctan.org/pkg/pdfjam -------------------------------------------------------------------------------- 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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