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CTAN update: babel-german
by CTAN Announcements 25 Jan '26

25 Jan '26

Jürgen Spitzmüller submitted an update to the babel-german package. Version: 2.99 2026-01-24 License: lppl1.3 Summary description: Babel support for documents written in German Announcement text: -------------------------------------------------------------------------------- This release marks a major rewrite of babel-german. Next to minor bug fixes, the release features the following major changes: * The sources and manuals of the previously separate 1901 and 1996 orthography (a.k.a. german and ngerman) have been merged into one common source and manual. * New language option names are introduced: german-at, german-ch, german-de (alias german-austria, german-germany, german-switzerland) for contemporary (1996) orthography, german-at-1901, german-ch-1901, german-de-1901 (alias german-austria-1901, german-germany-1901, german-switzerland-1901) for traditional (1901) orthography. The received options (austrian, german, swissgerman, naustrian, ngerman, nswissgerman) are kept with their meaning, but discouraged from now on. * By default and when using the new language options, babel-german now uses the new (exptl) hyphenation patterns. The received options keep using the legacy patterns by default. * Introduce \germansetup for option specification. The capsz and toss options now also can be set this way (with a more general scope). * Hyphenation patterns can now be specified directly (via \germansetup, in addition to the \babelprovide method which has a more granular scope) * Introduce option "glottonyms" that specifies whether the option "german" activates old or contemporary orthography. By default, it still activates old, but this will change in a future version (presumably for TL 2026). * Fix some shorthands (particularly their vmode behavior) The manual includes elaborations about these changes, the rationales and future directions. Also note that the package moved home. Find it now at https://codeberg.org/jspitz/babel-german -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/babel-contrib/german More information is at https://ctan.org/pkg/babel-german -------------------------------------------------------------------------------- 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: beamer-reveal
by CTAN Announcements via ctan-ann 24 Jan '26

24 Jan '26

Walter Daems submitted an update to the beamer-reveal package. Version number: 1.05 2026-01-23 License type: lppl1.3 Summary description: Convert beamer slides to reveal.js HTML presentations Announcement text: ---------------------------------------------------------------------- Version that accomodates users of latexmk to specify pdf, aux and output directory. 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 ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/beamer-contrib/beamer-reveal More information is at https://www.ctan.org/pkg/beamer-reveal ------------------------------------------------------------------------ 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: mathfont
by CTAN Announcements 24 Jan '26

24 Jan '26

Conrad Kosowsky submitted an update to the > > mathfont > > package. > > Version: 3.0 2026-01-22 > License: lppl1.3c > > Summary description: Use TrueType and OpenType fonts in math mode > > Announcement text: > ---------------------------------------------------------------------- > > -\mathfont is now local command and overrides previous calls to \mathfont > -package now supports unicode input in math mode > -better interfacing with the nfss > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/mathfont > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/macros/unicodetex/latex/mathfont/ > > ---------------------------------------------------------------------- > > 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: beamer
by CTAN Announcements via ctan-ann 23 Jan '26

23 Jan '26

Joseph Wright submitted an update to the beamer package. Version number: 3.77 2026-01-22 License type: lppl1.3c gpl2+ fdl Summary description: A LaTeX class for producing presentations and slides Announcement text: ---------------------------------------------------------------------- ## [v3.77] ### NEW - adding new `framefootnotes` class option, which will set the `frame` option for all footnotes - adding `noframe` footnote option to ensure a footnote is shown as part of a minipage ### Changed - unified option-handling of themes. They now all allow passing options on to inner/outer/colour/font themes - Error if \DcoumentMetadata is used ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/beamer More information is at https://www.ctan.org/pkg/beamer ------------------------------------------------------------------------ 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: aspen
by CTAN Announcements 23 Jan '26

23 Jan '26

Anders Andersen submitted the > > aspen > > package. > > Version: 1.23 2026-01-21 > License: lppl1.3c > > Summary description: Simple crypto notation in LaTeX > > Announcement text: > ---------------------------------------------------------------------- > > The Aspen package implements LaTeX commands closely related to what > is often called *security protocol notation*, *standard protocol > engineering notation*, *standard protocol notation*, or *protocol > narrations*. > > The name Aspen *can* be an abbreviation for *A Security Protocol > Engineering Notation*, but another possible abbreviation is > *Anderson-inspired Standard Protocol Engineering Notation*, in > memory of the late Professor Ross J. Anderson [1], who has meant > so much for the fields of computer security, distributed systems, > and, in particular, security engineering. > > Aspen is a notation for security protocols. Despite the many > publications and textbooks found using notations for security > protocols, the notations used are not consistent. The motivation > for Aspen is to have an expressive and consistent notation that > can be used in different settings where security protocols are > presented. The Aspen package implements this notation for LaTeX. > > Aspen is not a formalism, like BAN (Burrows–Abadi–Needham) logic, > or a calculus for analysis of cryptographic protocols, like Spi > calculus. For a more detailed analysis of cryptographic protocols, > more expressive notations like BAN logic, Spi calculus, or > something similar should be considered. Optionally, the Aspen > LaTeX package also implements the BAN logic notation for LaTeX. > > The Aspen package and its documentation are available from CTAN and > from my private repository: > > - https://www.ctan.org/tex-archive/macros/latex/contrib/aspen > - https://www.pg12.org/dist/texmf/tex/latex/aspen/ > > Sincerely, > Anders Andersen > > [1] https://www.cl.cam.ac.uk/archive/rja14/ > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/aspen > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/macros/latex/contrib/aspen/ > > ---------------------------------------------------------------------- > > 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: jsonparse
by CTAN Announcements via ctan-ann 23 Jan '26

23 Jan '26

Jasper Habicht submitted an update to the jsonparse package. Version number: 1.7.0 2026-01-22 License type: lppl1.3c Summary description: Parse, store and access JSON data in LaTeX documents Announcement text: ---------------------------------------------------------------------- Improved expandability in mapping functions. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/jsonparse More information is at https://www.ctan.org/pkg/jsonparse ------------------------------------------------------------------------ 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-euclide
by CTAN Announcements 23 Jan '26

23 Jan '26

Alain Matthes submitted an update to the tkz-euclide package. Version: 5.12c 2026-01-22 License: lppl1.3 Summary description: Tools for drawing Euclidean geometry Announcement text: ---------------------------------------------------------------------- Fixed - Macro `\tkzAutoLabelPoints`. - Modification of files loaded with the `mini` option. If you encounter difficulties, do not use this option because some macros require the use of macros for calculations. Docs - Correction Example with `\tkzAutoLabelPoints`. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/tkz-euclide The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/tkz/tkz-euclide/ ------------------------------------------------------------------------ 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: tkz-elements
by CTAN Announcements 23 Jan '26

23 Jan '26

Alain Matthes submitted an update to the tkz-elements package. Version: 4.45c 2026-01-22 License: lppl1.3c Summary description: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide Announcement text: -------------------------------------------------------------------------------- [2026/01/22 — version 4.45c] Changed In tkz-elements.sty - Replaced `luatexluaescapestring` with `luaescapestring`. In line - Simplification of the method `LLL` In the documentation - Corrected the example related to the radical center. - Improved the documentation of the `radical center` and the `radical circle`. - Added clarifications concerning the `mini` option of `tkz-euclide`, in particular its interaction with the `\tkzCompass` macro and the `show` option. - Removed several sections (`examples`, `theorems`, and `apollonius`) in order to streamline the documentation. These materials are now gathered in a separate document entitled *Euclidean Geometry*, available on my website: `https://altermundus.fr`. - Correction of Archimedes Spiral example. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/tkz/tkz-elements More information is at https://ctan.org/pkg/tkz-elements -------------------------------------------------------------------------------- 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: ltx-talk
by CTAN Announcements 22 Jan '26

22 Jan '26

Joseph Wright submitted an update to the ltx-talk package. Version: 0.3.12 2026-01-21 License: lppl1.3c Summary description: A class for typesetting presentations Announcement text: ---------------------------------------------------------------------- ### Changed - Drop some 'no-op' opacity whatsits - Support classical font-size options (`10pt`, `11pt`, `12pt`) - Document `font-size` option ---------------------------------------------------------------------- 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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CTAN update: latex-tagging-status
by CTAN Announcements 22 Jan '26

22 Jan '26

The LaTeX Project Team submitted an update to the latex-tagging-status package. Version: 2026-01-21 License: lppl1.3c Summary description: The LaTeX Tagging Status data Announcement text: -------------------------------------------------------------------------------- Changes to the tagging status of bnumexpr bxcoloremoji cgloss4e changelog chessboard colophon crossreftools dictsym emo emoji endnotesj expex exscale extarticle extbook extproc extreport fewerfloatpages gb4e hardwrap icomma listlbls mlist musicography nccfloats pgfparser polexpr prooftrees splitbib versonotes wallpaper xintbinhex xintcfrac xintcore xintexpr xintfrac xintgcd xintkernel xintlog xintseries xinttools xinttrig xskak zeckendorf -------------------------------------------------------------------------------- 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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