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New on CTAN: pst-fourbarlinkage
by CTAN Announcements 20 Dec '25

20 Dec '25

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

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CTAN update: luatexko
by CTAN Announcements 20 Dec '25

20 Dec '25

Dohyun Kim submitted an update to the luatexko package. Version: 5.4 2025-12-19 License: lppl1.3c Summary description: Typeset Korean with Lua(La)TeX Announcement text: -------------------------------------------------------------------------------- - more efficient tagging for vertical environment - a few minor changes, especially for luamplib package -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/luatex/generic/luatexko More information is at https://ctan.org/pkg/luatexko -------------------------------------------------------------------------------- Thanks for the upload. For the CTAN Team Manfred Lotz CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group or donate to one, see https://ctan.org/lugs .

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CTAN update: luamplib
by CTAN Announcements 20 Dec '25

20 Dec '25

Dohyun Kim submitted an update to the luamplib package. Version: 2.37.8 2025-12-19 License: gpl2 Summary description: Use LuaTeX’s built-in MetaPost interpreter Announcement text: -------------------------------------------------------------------------------- - support Chinese/Japanese vertical writing in mpliboutlinetext - documentation: add an example of accessing an MP variable from TeX side -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/luatex/generic/luamplib More information is at https://ctan.org/pkg/luamplib -------------------------------------------------------------------------------- Thanks for the upload. For the CTAN Team Manfred Lotz CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group or donate to one, see https://ctan.org/lugs .

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CTAN update: diffcoeff
by CTAN Announcements 20 Dec '25

20 Dec '25

Andrew Parsloe submitted an update to the diffcoeff package. Version: 5.6 2025-12-19 License: lppl1.3c Summary description: Write differential coefficients easily and consistently Announcement text: -------------------------------------------------------------------------------- Version 5.6 of diffcoeff resolves a conflict between version 5.5 and LaTeX packages that still use xtemplate. Otherwise it is identical to version 5.5. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/diffcoeff More information is at https://ctan.org/pkg/diffcoeff -------------------------------------------------------------------------------- Thanks for the upload. For the CTAN Team Manfred Lotz CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group or donate to one, see https://ctan.org/lugs .

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CTAN update: moloch
by CTAN Announcements 20 Dec '25

20 Dec '25

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

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CTAN update: ProfLycee
by CTAN Announcements 19 Dec '25

19 Dec '25

Cédric Pierquet submitted an update to the > > ProfLycee > > package. > > Version: 4.00a 2025-12-18 > License: lppl1.3c cc0 mit cc-by-sa-3 > > Summary description: A LaTeX package for French maths teachers in high school > > Announcement text: > ---------------------------------------------------------------------- > > English/French compatibility with translation of commands and keys. > Multilingual support for 'to-be-written' commands. > > ---------------------------------------------------------------------- > > The package’s Catalogue entry can be viewed at > https://ctan.org/pkg/proflycee > > The package’s files themselves can be inspected at > https://mirrors.ctan.org/macros/latex/contrib/proflycee/ > > ---------------------------------------------------------------------- > > Thanks for the upload. > > For the CTAN Team > Vincent Goulet > > ---------------------------------------------------------------------- > > CTAN is run entirely by volunteers and supported by TeX user groups. > Please join a user group or donate to one, see https://ctan.org/lugs

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New on CTAN: pst-massspring
by CTAN Announcements 19 Dec '25

19 Dec '25

Herbert Voß submitted the pst-massspring package. Version: 0.01 2025-12-18 License: lppl Summary description: Create animations for two masses connected by a spring Announcement text: ---------------------------------------------------------------------- pst-massspring can create animations for two masses connected by a spring in a free fall. - The pdf animation needs package animate and the AdobeReader for viewing it. - The gif animations are created by the program ImageMagick (convert) ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/pst-massspring The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-massspring/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group or donate to one, see https://ctan.org/lugs

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New on CTAN: xmeaning
by CTAN Announcements 19 Dec '25

19 Dec '25

Valentin Dao submitted the xmeaning package. Version: 0.1.0 2025-12-18 License: lppl1.3c Summary description: Enhanced implementation of the \meaning primitive Announcement text: ---------------------------------------------------------------------- The xmeaning package extends TeX’s \meaning primitive by offering a more readable output specific to the queried token. A starred variant is also provided to display the meaning of internal macros. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/xmeaning The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/xmeaning/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group or donate to one, see https://ctan.org/lugs

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CTAN update: codedescribe
by CTAN Announcements 18 Dec '25

18 Dec '25

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

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CTAN update: ltx-talk
by CTAN Announcements 18 Dec '25

18 Dec '25

Joseph Wright submitted an update to the ltx-talk package. Version: 0.3.5 2025-12-17 License: lppl1.3c Summary description: A class for typesetting presentations Announcement text: ---------------------------------------------------------------------- ### Fixed - Interaction of lists and `\pause` (see issue [\#125](https://github.com/josephwright/ltx-talk/issues/125)) ---------------------------------------------------------------------- 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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