- ctan-ann - ctan.org

New on CTAN: robotkarol
by CTAN Announcements 26 Aug '26

26 Aug '26

Anselm Wagner submitted the robotkarol package. Version: 3.6 License: lppl1.3c Summary description: Worlds and block programs of the German teaching environment Robot Karol Announcement text: -------------------------------------------------------------------------------- The package robotkarol draws worlds and Blockly-style block programs of the German teaching environment Robot Karol (https://karol.arrrg.de/); 3D oblique or 2D top view; single blocks can be set inline in running text, aligned to the surrounding baseline; requires LuaLaTeX. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/luatex/latex/robotkarol More information is at https://ctan.org/pkg/robotkarol -------------------------------------------------------------------------------- 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: aTableau
by CTAN Announcements 26 Aug '26

26 Aug '26

Andrew Mathas submitted an update to the aTableau package. Version: 2.3.0 2026-08-25 License: lppl1.3c Summary description: A LaTeX package for symmetric group combinatorics Announcement text: ------------------------------------------------------------------------ Allows the label key to be used with abacuses Adds the \YoungWall command for drawing Young Walls Adds the pyramid key for drawing pyramid tableaux Adds the reverse key for reversing the column order Adds a plethysm example Fixes a bug when using entries=columns for skew shapes Improves speed for creating some pictures by using \tl_build_* ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/atableau The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pgf/contrib/atableau/ ------------------------------------------------------------------------ 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: ascii-emoticon
by CTAN Announcements 26 Aug '26

26 Aug '26

Conrad Kosowsky submitted the ascii-emoticon package. Version: 1.0 2026-08-24 License: lppl1.3c Summary description: Typesetting ASCII emoticons Announcement text: ------------------------------------------------------------------------ The ascii-emoticon package provides control sequences for 222 ASCII emoticons (not emojis) and an interface to define even more. These Emoticons work in both regular text and math mode. ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/ascii-emoticon The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/ascii-emoticon/ ------------------------------------------------------------------------ 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: bundledoc
by CTAN Announcements 25 Aug '26

25 Aug '26

Scott Pakin submitted an update to the bundledoc package. Version: 3.7 License: lppl1.3c Summary description: Bundle together all the files needed to build a LaTeX document Announcement text: -------------------------------------------------------------------------------- bundledoc is a post-processor for the snapshot package that bundles together all the classes, packages, and files needed to build a given LaTeX document. It reads the .dep file that snapshot produces, finds each of the files mentioned therein, and archives them into a single .tar.gz (or .zip, or whatever) file, suitable for moving across systems, transmitting to a colleague, etc. Version 3.7 of bundledoc includes a modification by Paul van der Hulst to make the code more robust to special characters in filenames when used under Microsoft Windows. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/support/bundledoc More information is at https://ctan.org/pkg/bundledoc -------------------------------------------------------------------------------- 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: latex-tagging-status
by CTAN Announcements via ctan-ann 25 Aug '26

25 Aug '26

The LaTeX Project Team submitted an update to the latex-tagging-status package. Version: 2026-08-24 License: lppl1.3c Summary description: The LaTeX Tagging Status data Announcement text: -------------------------------------------------------------------------------- Changes to the tagging status of BusyPanda CleverPanda achemso algc algcompatible algmatlab algpascal apxproof bxenclose bxnewfont diagram fontawesome5-generic-helper fontawesome5-utex-helper fontawesome6-generic-helper fontawesome6-utex-helper fontawesome7 fontawesome7-generic-helper fontawesome7-utex-helper fontmfizz graphicxpsd innerscript jigsaw jlreq-complements jlreq-helpers jlreq-trimmarks l3draw longfigure metrix panda swfigure texmate textmerg tikzbricks tikzlibrarymarmots tikzlibrarytikzlings tikzlings-addons tikzlings-anteaters tikzlings-apes tikzlings-bats tikzlings-bears tikzlings-bees tikzlings-bugs tikzlings-cats tikzlings-chickens tikzlings-coatis tikzlings-dogs tikzlings-elephants tikzlings-hippos tikzlings-koalas tikzlings-list tikzlings-marmots tikzlings-meerkats tikzlings-mice tikzlings-moles tikzlings-owls tikzlings-pandas tikzlings-penguins tikzlings-pigs tikzlings-rhinos tikzlings-sheep tikzlings-sloths tikzlings-snowmen tikzlings-squirrels tikzlings-turkeys tikzlings-wolves tikzmarmots tocloft xassoccnt xq -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/latex-tagging-status More information is at https://ctan.org/pkg/latex-tagging-status -------------------------------------------------------------------------------- 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: mousik
by CTAN Announcements via ctan-ann 25 Aug '26

25 Aug '26

Celia Rubio Madrigal submitted the mousik package. Version: 0.1 License: lppl1.3c Summary description: Manual music notation with TikZ Announcement text: -------------------------------------------------------------------------------- The mousik package renders music scores with LaTeX. It is based on the TikZ package, and the scores are treated as drawings. The package does not try to understand the music. It provides the basic layout needed to render the score, while allowing the user to customize it further. Short commands are provided for notes, rests, slurs, accidentals, articulations, ornaments, etc., with the option to adjust their position and shape directly. This makes it most useful for short musical examples, for instance in textbooks, lecture notes, and articles. There are several other ways to write music with LaTeX, but they generally require additional programs, notation languages, or processing steps. In comparison, mousik is meant to be as simple as possible, with straightforward commands and the music written directly in the LaTeX source. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/mousik More information is at https://ctan.org/pkg/mousik -------------------------------------------------------------------------------- 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: LeteSansMath
by CTAN Announcements via ctan-ann 25 Aug '26

25 Aug '26

Daniel Flipo submitted an update to the LeteSansMath package. Version: 0.62 2026-08-24 License: ofl lppl1.3c Summary description: Lato-based OpenType Math font for LuaTeX and XeTeX Announcement text: -------------------------------------------------------------------------------- - Math table fraction parameters tuned. - \setminus (U+2113) and \smallsetminus (U+E060) have now different glyphs. - \mscrl (U+1D4C1) and \mbfscrl (U+1D4F5) added. - New CharacterVariants cv12 and cv13 provide alternative shapes for the lowercase l which might be confused with uppercase I or 1. - Glyphs \mscrr (U+1D4C7) and \mbfscrr (U+1D4FB) added for Griffith's curly 'r'. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/fonts/lete-sans-math More information is at https://ctan.org/pkg/lete-sans-math -------------------------------------------------------------------------------- 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: geist-font
by CTAN Announcements 25 Aug '26

25 Aug '26

Andre Anjos submitted the geist-font package. Version: 1.0 2026-08-24 License: ofl lppl1.3c Summary description: LaTeX support for the Geist and Geist Mono typefaces Announcement text: ------------------------------------------------------------------------ geist-font 1.0 provides LaTeX support for Geist and Geist Mono, the typeface families designed by Vercel and released under the SIL Open Font License. Both families are covered in all nine weights with matching italics, for pdfLaTeX, XeLaTeX and LuaLaTeX. ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/geist-font The package’s files themselves can be inspected at https://mirrors.ctan.org/fonts/geist-font/ ------------------------------------------------------------------------ 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: hawkdraw
by CTAN Announcements via ctan-ann 25 Aug '26

25 Aug '26

Jasper Habicht submitted an update to the hawkdraw package. Version: 0.7.1 2026-08-20 License: lppl1.3c Summary description: Draw vector graphics using l3draw with a simple syntax Announcement text: -------------------------------------------------------------------------------- - Improving pattern module; - Fixing bug in tagging support; - Adding bidi support for LuaTeX. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/hawkdraw More information is at https://ctan.org/pkg/hawkdraw -------------------------------------------------------------------------------- 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 25 Aug '26

25 Aug '26

Joseph Wright submitted an update to the siunitx package. Version: 3.5.6 2026-08-23 License: lppl1.3c Summary description: A comprehensive (SI) units package Announcement text: -------------------------------------------------------------------------------- ## [v3.5.6] - 2026-08-23 ### Changed - Revise message for non-SI unit macros following June 2026 BIPM update (see issue [\#878](https://github.com/josephwright/siunitx/issues/878)) -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/siunitx More information is at https://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: ltx-talk
by CTAN Announcements 25 Aug '26

25 Aug '26

Joseph Wright submitted an update to the ltx-talk package. Version: 0.6.0 2026-08-23 License: lppl1.3c Summary description: A class for typesetting (accessible) presentations Announcement text: ------------------------------------------------------------------------ ### Added - Definition for `thebibliography` environment (see issue [\#207](https://github.com/josephwright/ltx-talk/issues/207)) - `\l_talk_frame_properties_clist` (see issue [\#241](https://github.com/josephwright/ltx-talk/issues/241)) - `\appendix` command (see issue [\#252](https://github.com/josephwright/ltx-talk/issues/252)) - Handling for supplementary frames (see issue [\#253](https://github.com/josephwright/ltx-talk/issues/253)) - Frame options `auto-break` and `auto-break-coverage` ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/ltx-talk The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/ltx-talk/ ------------------------------------------------------------------------ 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: Phosphor Icons
by CTAN Announcements 24 Aug '26

24 Aug '26

Daniel Nagel submitted the Phosphor Icons package. Version: 2.1.2-1 License: mit lppl1.3c Summary description: LaTeX support for Phosphor Icons Announcement text: -------------------------------------------------------------------------------- Phosphor Icons, one of the greatest MIT icon set, now also available in LaTeX. Including different weights and free duotone icons. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/fonts/phosphoricons More information is at https://ctan.org/pkg/phosphoricons -------------------------------------------------------------------------------- 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: integramme
by CTAN Announcements 24 Aug '26

24 Aug '26

Jonathan Lafarge submitted the integramme package. Version: 0.9.0 2026-08-23 License: lppl1.3c Summary description: Typeset staircase logic-grid puzzles (or zebra puzzles) Announcement text: ------------------------------------------------------------------------ Integramme is a LaTeX package for typesetting staircase-style logic-grid puzzles, including Einstein-style puzzles. The author declares categories, items and clues; the package builds the grid automatically. It also supports partially filled grids for worked solutions and complete solution grids derived from keyed solution rows. A built-in Einstein-riddle preset provides a familiar worked example in English or French. The initial public release provides a data-oriented interface, configurable layout and typography, pdfTeX/LuaTeX/XeTeX regression tests, and documented compatibility syntax for the earlier prototypes. ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/integramme The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pgf/contrib/integramme/ ------------------------------------------------------------------------ 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: tensormatrix
by CTAN Announcements 24 Aug '26

24 Aug '26

Einar Halvorsen submitted an update to the tensormatrix package. Version: 1.0.1 2026-08-22 License: gpl3 Summary description: Matrix representations of tensors Announcement text: -------------------------------------------------------------------------------- Fixed gap in connecting lines. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/graphics/pgf/contrib/tensormatrix More information is at https://ctan.org/pkg/tensormatrix -------------------------------------------------------------------------------- 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: lua-list-hyphen
by CTAN Announcements via ctan-ann 24 Aug '26

24 Aug '26

Alan J. Cain submitted an update to the lua-list-hyphen package. Version: 0.43.2 2026-08-23 License: lppl1.3c Summary description: Per-language checking and listing of hyphenated words for LuaLaTeX Announcement text: -------------------------------------------------------------------------------- Fix: Bug in de-duplication code that could lead to hyphenations not being listed -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/luatex/latex/lua-list-hyphen More information is at https://ctan.org/pkg/lua-list-hyphen -------------------------------------------------------------------------------- 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: scripture
by CTAN Announcements via ctan-ann 24 Aug '26

24 Aug '26

David Purton submitted an update to the scripture package. Version: 2.5 2026-08-23 License: lppl1.3c Summary description: A LaTeX style for typesetting Bible quotations Announcement text: -------------------------------------------------------------------------------- Changes for v2.5 New features: - Add chapter/presep option - Add poetry/secondhalf option to start a poetry environment with a second half line - Add \canonicalheading function to set canonical headings in psalms -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/scripture More information is at https://ctan.org/pkg/scripture -------------------------------------------------------------------------------- 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: causalmodels
by CTAN Announcements 24 Aug '26

24 Aug '26

Alex Markham submitted the causalmodels package. Version: 1.0.0 License: lppl1.3c Summary description: Notation macros for causal graphical models Announcement text: -------------------------------------------------------------------------------- A LaTeX package providing notation macros for writing about causal graphical models: graph operators, the do-operator, separation relations, and edge marks. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/causalmodels More information is at https://ctan.org/pkg/causalmodels -------------------------------------------------------------------------------- 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: make-paper-tarball
by CTAN Announcements 23 Aug '26

23 Aug '26

Karl Wette submitted the make-paper-tarball package. Version: 1.1 License: gpl3+ Summary description: Make a submission-ready tarball of an academic paper manuscript Announcement text: -------------------------------------------------------------------------------- make-paper-tarball -- a script that prepares an academic paper manuscript for submission. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/support/make-paper-tarball More information is at https://ctan.org/pkg/make-paper-tarball -------------------------------------------------------------------------------- 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: xeCJK
by CTAN Announcements 23 Aug '26

23 Aug '26

Liam Huang submitted an update to the xeCJK package. Version: 3.10.6 License: lppl1.3c Summary description: Typeset CJK in XeLaTeX Announcement text: ------------------------------------------------------------------------ This release fixes two spacing bugs in xeCJK’s inter-character glue handling. BUG FIXES - In the post-transparent move of the “marker + candidate glue” suffix, infinite-order stretch/shrink glue (`\hfill`/`\hfil` etc.) is now excluded via `\skip_if_finite:nTF`, so it is no longer incorrectly moved past the zero-size box. This fixes asymmetric fill when CJK text is immediately followed by a source space and `\hfill\null` (#1085). - Spacing inside brace groups now uses a “kern placeholder inside the box plus stretch/shrink appended at the word boundary” strategy, so that the shrink component of `\CJKecglue` and the stretch component of `\CJKglue` are correctly returned to the enclosing list (#1067). Source code: https://github.com/CTeX-org/ctex-kit Issue tracker: https://github.com/CTeX-org/ctex-kit/issues ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/xecjk The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/xetex/latex/xecjk/ ------------------------------------------------------------------------ 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: enslyonstage
by CTAN Announcements 23 Aug '26

23 Aug '26

Adama Mbaye submitted an update to the enslyonstage package. Version: 2.1 2026-08-20 License: lppl1.3c Summary description: Document class for M1/M2 biosciences internship reports at ENS de Lyon Announcement text: -------------------------------------------------------------------------------- ENSLyonStage v2.1 — LaTeX class for ENS de Lyon Biosciences internship reports This maintenance release corrects internal file-name references that still pointed to the old names (main.tex, example_report.tex, README.tex) across enslyonstage.cls, enslyonstage.tex, enslyonstage-gabarit.tex, and enslyonstage-exemple.tex. Screenshots illustrating the Zotero/Better BibTeX workflow are now included in the package (figures/). No changes to the class code or user-facing commands. ENSLyonStage provides a two-column PNAS-style layout with an automatic cover page, figure management commands, a biblatex/biber bibliography in PNAS style, and 22 colour themes. A blank template, a worked example, and a full user guide are included. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/enslyonstage More information is at https://ctan.org/pkg/enslyonstage -------------------------------------------------------------------------------- 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: paracolrule
by CTAN Announcements 23 Aug '26

23 Aug '26

KKTeX submitted the paracolrule package. Version: 0.1.0 2026-08-22 License: lppl1.3c Summary description: Decorative separator rules for paracol Announcement text: ------------------------------------------------------------------------ paracolrule is a new package that adds decorative separator rules to paracol. It provides solid, dashed, dotted, double, custom TeX, and optional TikZ renderers while preserving paracol’s page breaking, spanning text, arbitrary column counts and widths, and rule colors. ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/paracolrule The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pgf/contrib/paracolrule/ ------------------------------------------------------------------------ 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: cmgraded
by CTAN Announcements 23 Aug '26

23 Aug '26

Alain Stalder submitted an update to the cmgraded package. Version: 1.0.3 2026-08-22 License: ofl lppl1.3c Summary description: Classic LaTeX look and feel in different grades of blackness Announcement text: ------------------------------------------------------------------------ Fixed the \hbar command in Type 1 math with LuaLaTeX and XeLaTeX. (The fontspec package redefines the command with the macron at its Unicode codepoint instead of its slot in OT1 encoding; this is now reverted if the cmgraded package is used in LuaLaTeX or XeLaTeX with Type 1 math activated.) ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/cmgraded The package’s files themselves can be inspected at https://mirrors.ctan.org/fonts/cmgraded/ ------------------------------------------------------------------------ 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 via ctan-ann 22 Aug '26

22 Aug '26

Javier Bezos López submitted an update to the babel package. Version: 26.11 2026-08-21 License: lppl1.3 Summary description: Multilingual support for LaTeX, LuaLaTeX, XeLaTeX, and Plain TeX Announcement text: -------------------------------------------------------------------------------- Changes in version 26.11 are described in: https://latex3.github.io/babel/news/whats-new-in-babel-26.11.html Here is a summary: * Chinese: new counters `formal` and `informal`. * New calendar `indian` for 15 Indic locales (Hindi, Marathi, Malayalam, Gujarati, Kannada, Tamil...). -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/required/babel/base More information is at https://ctan.org/pkg/babel -------------------------------------------------------------------------------- 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: tagpdf
by CTAN Announcements via ctan-ann 22 Aug '26

22 Aug '26

The LaTeX Project Team submitted an update to the tagpdf package. Version: 1.0e 2026-08-21 License: lppl1.3c Summary description: Code for PDF tagging using pdfLaTeX and LuaLaTeX Announcement text: -------------------------------------------------------------------------------- ## [2026-08-21] Version 1.0e ### Added A number of public wrappers around internal functions have been added: - \tag_struct_recordtarget: - \tag_if_tag_known:n - key role/new-attribute* - \tag_struct_map_function:N - \tag_get:nN (with keywords struct_tag and struct_num) - \tag_get:nnN (with keyword struct_C) - \tag_if_struct_exist:nTF - \tag_attr_new:nn ### Changed - adapted para-count message to new names in latex-dev -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/tagpdf More information is at https://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: mitthesis
by CTAN Announcements 22 Aug '26

22 Aug '26

John H. Lienhard submitted an update to the mitthesis package. Version: 1.24 2026-08-21 License: mit Summary description: A LaTeX template for an MIT thesis Announcement text: -------------------------------------------------------------------------------- The mitthesis class formats an MIT thesis or dissertation according to the current requirements of the MIT Libraries. This template is appropriate for MIT theses of all types. It can be adapted for other institutions, if desired. This update includes bug fixes, updates to the documentation and sample files, streamlining of some expl3 code, and further improvements to the css file. See README for details. The mitthesis class supports tagged PDF (UA-2, A-4F, WTPDF-1) with LuaLaTeX when using LaTeX formats of 2025/06/01 or later . TeX Live 2022, or a later distribution, is required. TeX Live 2026 or later is recommended. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/mitthesis More information is at https://ctan.org/pkg/mitthesis -------------------------------------------------------------------------------- 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: pst-fractal
by CTAN Announcements 22 Aug '26

22 Aug '26

Herbert Voß submitted an update to the pst-fractal package. Version: 0.14 2026-08-21 License: lppl Summary description: Draw fractal sets using PSTricks Announcement text: -------------------------------------------------------------------------------- v 0.14 bugfix for pst-fibonacci and lualatex -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-fractal More information is at https://ctan.org/pkg/pst-fractal -------------------------------------------------------------------------------- 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: latex-tagging-status
by CTAN Announcements 22 Aug '26

22 Aug '26

The LaTeX Project Team submitted an update to the latex-tagging-status package. Version: 2026-08-21 License: lppl1.3c Summary description: The LaTeX Tagging Status data Announcement text: -------------------------------------------------------------------------------- Changes to the tagging status of coordsys cutwin ducksay ebezier enverb euclideangeometry fixltxhyph lastpage209 lastpage2e lastpageclassic lastpagemodern logsys luadraw multibox nameref niceframe perltex pl46-fonts poemscol program progressbar proof pseudocode qcircuit qtree quantikz quoting schemata testhyphens tocloft turnpageetex turnpagewoetex unicodefonttable xpicture -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/latex-tagging-status More information is at https://ctan.org/pkg/latex-tagging-status -------------------------------------------------------------------------------- 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: tocloft
by CTAN Announcements 22 Aug '26

22 Aug '26

The LaTeX Project Team submitted an update to the tocloft package. Version: 3.0b 2026-08-21 License: lppl1.3c Summary description: Control table of contents, figures, etc. Announcement text: ------------------------------------------------------------------------ ## Fixed - missing cftafterZtitle, tagging issue #1537 - spacing with article, issue #63 ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/tocloft The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/tocloft/ ------------------------------------------------------------------------ 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: chatui
by CTAN Announcements via ctan-ann 22 Aug '26

22 Aug '26

Nilesh Verma submitted the chatui package. Version: 1.0.0 License: lppl Summary description: Typeset AI chat transcripts as terminal, web, or desktop chat UIs Announcement text: -------------------------------------------------------------------------------- This is the first release of chatui, a LaTeX package for typesetting AI chat transcripts as terminal, web, or desktop chat UIs, in light or dark theme. Features: - chatuser/chatassistant message bubbles - chatthinking reasoning traces, with arrow-bullet steps or plain paragraph mode - chattool tool-call traces, with api/cli/code call styles and JSON payload support - chatimage/chatfile attachments inside a message bubble - long conversations break cleanly across pages, chrome drawn once - fully customisable colours (plain xcolor names) and fonts Full manual: chatui-doc.pdf. Repository: https://github.com/TechyNilesh/chatui -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/chatui More information is at https://ctan.org/pkg/chatui -------------------------------------------------------------------------------- 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: luatexja
by CTAN Announcements 22 Aug '26

22 Aug '26

Hironori Kitagawa submitted an update to the luatexja package. Version: 20260821.0 License: bsd Summary description: Typeset Japanese with Lua(La)TeX Announcement text: ------------------------------------------------------------------------ * Changed the baseline alignment of \pbox when - outside \pbox is tate direction and \pbox is utod direction (<u>, <z>) - outside \pbox is utod direction and \pbox is tate direction (<t>) * luatexja-fontspec: avoid unnecessary warning (forum:4038) * ltj-latex.sty: added a patch for luamml-patches-amsmath (gh/46) * lltjfont.sty: fix that "\bfseries\gtfamily" did not work (forum:4041) * lltjcore.sty: fix patching \verb (gh/#49) * Enhancement: \jfont and \tfont now accept "down=<real>" and "left=<real>" specitication, which shift characters without changing the imaginary body specified in JFM. These can be used by "Down=<real>" and "Left=<real>" in luatexja-fotnspec. ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/luatexja The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/generic/luatexja/ ------------------------------------------------------------------------ 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
by CTAN Announcements 21 Aug '26

21 Aug '26

Joseph Wright submitted an update to the beamer package. Version: 3.78 2026-08-20 License: lppl1.3c gpl2+ fdl Summary description: A LaTeX class for producing presentations and slides Announcement text: -------------------------------------------------------------------------------- ## [v3.78] ### NEW - adding `left triangle` templates for itemize and bibliography items, see #967 ### Fixed - redefined `\hyper@natlinkbreak`, see https://github.com/josephwright/beamer/pull/961#issuecomment-4149877759 - shadow colour of covered blocks, see #962 - definition of `\TINY`, see #968 -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/beamer More information is at https://ctan.org/pkg/beamer -------------------------------------------------------------------------------- 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: exam-rtl
by CTAN Announcements 21 Aug '26

21 Aug '26

Nadeer Aljaroudi submitted the exam-rtl package. Version: 1.0 License: lppl1.3c Summary description: A LaTeX package for creating professional exams in Arabic (RTL) Announcement text: -------------------------------------------------------------------------------- The exam-rtl package is the Arabic/RTL version of exam-ltr. It provides a comprehensive framework for creating professional exams in Arabic and Right-to-Left (RTL) languages. Key features: - 8 Question Types: MC, TF, FillBlank, Ordering, Matching, Essay, ShortAnswer, and ReadingPassage - Automatic answer key generation in teacher mode - Smart randomization of options and matching items - Eastern Arabic numerals and RTL text alignment - Dual-mode output (student/teacher versions) Requires: XeLaTeX, IBM Plex Sans Arabic font. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/exam-rtl More information is at https://ctan.org/pkg/exam-rtl -------------------------------------------------------------------------------- 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: exam-ltr
by CTAN Announcements 21 Aug '26

21 Aug '26

Nadeer Aljaroudi submitted the exam-ltr package. Version: 1.0 License: lppl1.3c Summary description: A LaTeX package for creating professional exams Announcement text: -------------------------------------------------------------------------------- Initial release of exam-ltr: a comprehensive LaTeX package for creating professional exams with 8 question types, automatic answer key generation, and smart randomization. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/exam-ltr More information is at https://ctan.org/pkg/exam-ltr -------------------------------------------------------------------------------- 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: cistercian
by CTAN Announcements 21 Aug '26

21 Aug '26

Samcarter submitted an update to the cistercian package. Version: 0.7 2026-08-20 License: lppl1.3c Summary description: Display cistercian numerals Announcement text: ------------------------------------------------------------------------ ### Changed - simplified syntax for `actualtext` (with pgf v3.1.12, it is now a native pgf key and supports `.try` ) ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/cistercian The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pgf/contrib/cistercian/ ------------------------------------------------------------------------ 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: TikZlings
by CTAN Announcements 21 Aug '26

21 Aug '26

Samcarter submitted an update to the TikZlings package. Version: 2.6 2026-08-20 License: lppl1.3c Summary description: A collection of cute little animals and similar creatures Announcement text: ------------------------------------------------------------------------ ### New - adding `debug` option to all TikZlings to show curve handles (the tikz `decorations.pathreplacing` library is now loaded by default) - doc: added graphical overview of tikzlings ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/tikzlings The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pgf/contrib/tikzlings/ ------------------------------------------------------------------------ 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 21 Aug '26

21 Aug '26

KKTeX submitted an update to the KKran package. Version: 1.2.0 2026-08-20 License: mit Summary description: Generate answer fields in tests and exams Announcement text: ------------------------------------------------------------------------ Version 1.2.0 explicitly loads KKsymbols with autolowercase=1, makes the starred form of \Rrnum produce lowercase Roman numerals, and applies a common KKsymbols reference before built-in lowercase Roman numeral mark-sheet numbering. ------------------------------------------------------------------------ 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: KKsymbols
by CTAN Announcements 21 Aug '26

21 Aug '26

KKTeX submitted an update to the KKsymbols package. Version: 2.3.0 2026-08-20 License: mit Summary description: LaTeX commands for enclosing characters in circles, squares, diamonds, or brackets Announcement text: ------------------------------------------------------------------------ New package options: `autolowercase' (on by default) routes a single lowercase ASCII letter through the lowercase-safe sizing path, and `linewidth' together with per-command keys such as `marulinewidth' sets the frame thickness of every TikZ-drawn enclosure. The safe-sizing routes now fit arbitrary material uniformly against the outline that is really drawn, so multi-character arguments such as \maru*{abc} no longer cross their frames, while single lowercase letters keep the size they had in 2.2.2. \maru{c} and friends therefore look unchanged, and \maruhishi now reaches its intended rounded diamond rather than the filled one. The documentation gains a recommended style for lowercase roman numerals -- the non-starred commands with one group-wide \kksref{\Rrnum{6}} -- and a corner-case test sheet whose figures the document measures at compile time. ------------------------------------------------------------------------ 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 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: texchanges
by CTAN Announcements 20 Aug '26

20 Aug '26

Phuc Nguyen submitted an update to the texchanges bundle. Version: 0.3.0 2026-08-18 License: lppl1.3c Summary description: LaTeX-native track changes for human and AI-assisted review Announcement text: ------------------------------------------------------------------------ Texchanges brings explicit tracked changes to LaTeX and Overleaf review workflows, with source-controlled additions, removals, replacements, comments, and review decisions. Version 0.3.0 makes babel translations apply to a document’s main language, localizes the report status names, keeps legacy reviewer labels intact in the texchanges-merge tool, and restores authormarkuptext=name on TeX Live 2023. The Overleaf bundle also names its compiled output the way Overleaf expects, so both example projects produce a PDF there. The archive now also ships editor completion files and log-level regression tests verified across pdfTeX, XeTeX, and LuaTeX. ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/texchanges The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/texchanges/ ------------------------------------------------------------------------ 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: revbadge
by CTAN Announcements via ctan-ann 20 Aug '26

20 Aug '26

Fu Zhang submitted an update to the revbadge package. Version: 1.2 License: mit Summary description: Multi-color highlight builder featuring block and inline revision badges Announcement text: -------------------------------------------------------------------------------- This new version brings the following updates: - \wordbadge Macro Added: Introduced a compact online tag for labelling single words or parameters without extending background highlights. - 4-Component Expansion: Standardised core suite around revbadge, revbadgemultiline, \wordbadge, and \revbadgeinline. - Documentation & Examples: Updated demo.tex and README.md with syntax and cleveref tracking for word-level badges. - Layout Polish: Fixed spacing alignment edge cases for compact tags in tight inline text. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/revbadge More information is at https://ctan.org/pkg/revbadge -------------------------------------------------------------------------------- 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: pl46-fonts
by CTAN Announcements 18 Aug '26

18 Aug '26

u6771 submitted the pl46-fonts package. Version: 0.101 License: ofl lppl1.3c Summary description: PL46 OpenType text and math fonts Announcement text: -------------------------------------------------------------------------------- Version 0.101 is the first public release of PL46 fonts, an OpenType font family constructed from line-segment-based glyphs. It provides PL46 Regular and PL46 Bold for text, PL46 Mono for monospaced text, and PL46 Math with an OpenType MATH table for Unicode mathematics. The accompanying LaTeX package supports XeLaTeX and LuaLaTeX. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/fonts/pl46-fonts More information is at https://ctan.org/pkg/pl46-fonts -------------------------------------------------------------------------------- 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 18 Aug '26

18 Aug '26

The LaTeX Project Team submitted an update to the l3kernel package. Version: 2026-08-10 License: lppl1.3c Summary description: LaTeX3 programming conventions Announcement text: -------------------------------------------------------------------------------- ## [2026-08-10] ### Changed - Integrate `l3backend` files into `l3kernel` distribution ## [2026-08-02] ### Added - `raw` export format for `\color_export:nn(n)N` (see issue \#1934) - Basic HiTeX support: names for new primitives, engine and format detections - `\sys_if_engine_hitex:(TF)` - `\sys_if_engine_unicode:(TF)` - `\sys_if_output_hnt:(TF)` - Support for loading `hitex` backend -------------------------------------------------------------------------------- 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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CTAN update: fancyqr
by CTAN Announcements 18 Aug '26

18 Aug '26

Florian Sihler submitted an update to the fancyqr package. Version: 2.4 2026-08-17 License: lppl1.3c Summary description: Fancy QR-Codes with TikZ Announcement text: -------------------------------------------------------------------------------- - Weakly rounded inner corners for the default style, and the new styles rounded, glows and goo - The position and alignment patterns can be drawn as shapes of their own and colored apart from the data - Codes render about five times faster, and the randomized styles are reproducible with a fixed seed - Bug fixes: frame is readable by a scanner again, and gradient angle is read in degrees rather than radians -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/graphics/pgf/contrib/fancyqr More information is at https://ctan.org/pkg/fancyqr -------------------------------------------------------------------------------- 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: xlistings
by CTAN Announcements 18 Aug '26

18 Aug '26

Florian Sihler submitted the xlistings package. Version: 1.0.0 2026-08-17 License: lppl1.3c Summary description: Opinionated extensions to the listings package Announcement text: ------------------------------------------------------------------------ xlistings is an opinionated extension to the listings package. It provides a simpler front-end for code blocks, language-sensitive highlighting of numbers (hexadecimal literals, exponents, and type suffixes such as 10L in Java or 3j in Python), a drop-in replacement for the minted environment, per-language wrapper macros and environments, non-selectable line numbers based on accsupp, language badges, and definitions for a set of common languages that are loaded on demand. This is the first release on CTAN. Language definitions are installed as xlistings-<language>.cfg. Both \LoadLanguages{<language>} and private, unprefixed <language>.cfg files continue to work unchanged. The package is licensed under the LaTeX Project Public License 1.3c. Sources, issue tracker, and documentation: https://github.com/EagleoutIce/xlistings ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/xlistings The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/xlistings/ ------------------------------------------------------------------------ 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: heria
by CTAN Announcements via ctan-ann 18 Aug '26

18 Aug '26

Tristan Miller submitted an update to the heria package. Version: 5.1.1.0 2026-08-16 License: lppl1.3c Summary description: A LaTeX class for Horizon Europe RIA and IA grant proposals Announcement text: -------------------------------------------------------------------------------- Added support for version 5.1 of the official Part~B template. Removed licence notice from skeleton proposals. Added example texts to the summary tableau. Added documentation for the SidewaysFigure environment. Provided skeleton proposals for each supported version of the official Part B template. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/heria More information is at https://ctan.org/pkg/heria -------------------------------------------------------------------------------- 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: acmart
by CTAN Announcements 18 Aug '26

18 Aug '26

Boris Veytsman submitted an update to the acmart package. Version: 2.20 2026-08-16 License: lppl1.3 Summary description: Class for typesetting publications of ACM Announcement text: ------------------------------------------------------------------------ Conference proceedings in acmsmall now use conference headings Bug fixes ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/acmart The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/acmart/ ------------------------------------------------------------------------ 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: mismath
by CTAN Announcements 17 Aug '26

17 Aug '26

Antoine Missier submitted an update to the mismath package. Version: 3.3 2026-08-16 License: lppl1.3 Summary description: Miscellaneous mathematical macros Announcement text: -------------------------------------------------------------------------------- Version 3.3 of mismath is available. This release provides extended support for a few Greek letters used as special constants and operators, with new commands. New features include the lineargroups and textshortcuts options, alternatives to the single-letter macros through the nosingleletter option, and a number of new mathematical commands, including \innerprod, \FT, \LT, \asympteq, \compl, \integerint, \floor, \H, \Hv, \dom, \codom, \ran, \ord, \supp, and \card. The \norm and \pow macros have been improved to handle normal-sized arguments, and \eqdef* has been modified to provide a better fallback when \upDelta is unavailable. Some obsolete or redundant features have also been removed, including \Mathproba, \onlymathC, the otherReIm option, and \iif. The documentation has been substantially revised and extended, with new examples, references, considerations on single-letter macros, and an index. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/mismath More information is at https://ctan.org/pkg/mismath -------------------------------------------------------------------------------- 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: phtitration
by CTAN Announcements 17 Aug '26

17 Aug '26

Khaldi Mohammed Elhadi submitted the phtitration package. Version: 1.0.0 2026-08-16 License: mit Summary description: Draw highly accurate pH titration curves using TikZ and pgfplots Announcement text: ------------------------------------------------------------------------ I am pleased to announce the initial release (v1.0.0) of the phtitration package. This package provides LaTeX macros to render highly accurate pH-metric titration curves using TikZ and pgfplots. By employing exact mass and charge balance parametric equations, it ensures smooth, continuous curves without the visual breaks typical of piecewise approximations. Key features: - Supports 8 standard acid-base titration types (including polyprotic). - Automatically draws the tangent method (méthode des tangentes) at equivalence points. - Highly customizable styles, coordinate labels, and units. Thank you! ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/phtitration The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pgf/contrib/phtitration/ ------------------------------------------------------------------------ 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: latex-via-exemplos
by CTAN Announcements 17 Aug '26

17 Aug '26

Sadao Massago submitted an update to the latex-via-exemplos package. Version: 2026-08-15 License: lppl1.3c Summary description: A LaTeX course written in Brazilian Portuguese language Announcement text: ------------------------------------------------------------------------ Changes: - draftwatermark example replaced by magicwatermark ones. - an example of adjustbox to clip image - multilingual example of LuaLaTeX changed - some comment over tagged pdf. ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/latex-via-exemplos The package’s files themselves can be inspected at https://mirrors.ctan.org/info/latex-via-exemplos/ ------------------------------------------------------------------------ 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: matrixdiagrams
by CTAN Announcements via ctan-ann 17 Aug '26

17 Aug '26

Kyle Monette submitted the matrixdiagrams package. Version: 1.0 License: lppl1.3c Summary description: Create structured matrix diagrams using TikZ Announcement text: -------------------------------------------------------------------------------- This new matrixdiagrams package generates schematic diagrams in TikZ to visualize specific structures within matrices, such as bidiagonal, tridiagonal, and Hessenberg forms. Users can also fill in matrix portions with color, add text labels, and draw vertical and horizontal lines to represent partitions. Diagrams can be independently scaled in size and aspect, enabling more realistic and relative drawings, such as those used in matrix factorizations. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/matrixdiagrams More information is at https://ctan.org/pkg/matrixdiagrams -------------------------------------------------------------------------------- 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: texchanges
by CTAN Announcements 16 Aug '26

16 Aug '26

Phuc Nguyen submitted an update to the texchanges package. Version: 0.2.4 2026-08-15 License: lppl1.3c Summary description: LaTeX-native tracked changes with review decisions and reports Announcement text: ------------------------------------------------------------------------ Texchanges provides a LaTeX-native review workflow for authors, reviewers, and automated editing tools. Version 0.2.4 adds a unified Overleaf-ready bundle containing explicit review and word-level latexdiff workflows with a conditional latexmkrc. The package supports named authors, stable change IDs, decisions, filtered reports, visual styles, localization, and optional compatibility commands for users moving from changes. Change reports appear only in review mode. ------------------------------------------------------------------------ The package’s Catalogue entry can be viewed at https://ctan.org/pkg/texchanges The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/texchanges/ ------------------------------------------------------------------------ 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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