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New on CTAN: pst-hyperboloid
by CTAN Announcements 05 Jun '26

05 Jun '26

Herbert Voß submitted the pst-hyperboloid package. Version: 0.01 2026-06-04 License: lppl1.3 Summary description: Rotating a hyperbola to show geometric objects Announcement text: ---------------------------------------------------------------------- A hyperboloid is a surface generated by rotating a hyperbola around one of its axes (a surface of revolution). Rotating a hyperbola around its conjugate axis produces a one-sheeted hyperboloid which shows parabolas, ellipses, and circles. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/pst-hyperboloid The package’s files themselves can be inspected at https://mirrors.ctan.org/graphics/pstricks/contrib/pst-hyperboloid/ ------------------------------------------------------------------------ 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: xstix2
by CTAN Announcements 05 Jun '26

05 Jun '26

Alexey Kuznetsov submitted an update to the xstix2 package. Version: 2026/06/03 License: lppl1.3c Summary description: Announcement text: -------------------------------------------------------------------------------- Using resources of the fontspec package, the xstix2 package adjusts letter widths of the STIXTwo fonts and makes all the fonts in this collection available. Version 2026/06/03: the ability to pass parameters to fontspec is added -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/unicodetex/latex/xstix2 More information is at https://ctan.org/pkg/xstix2 -------------------------------------------------------------------------------- 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: memoize-ext
by CTAN Announcements 05 Jun '26

05 Jun '26

Clea F. Rees submitted an update to the memoize-ext package. Version: 0.4.2 License: lppl1.3c Summary description: Extended support for memoization with Memoize Announcement text: ---------------------------------------------------------------------- Update tagging support for 2026-01-06 LaTeX release; fix for LaTeX2e GitHub issue #2110 if options for memoize are passed via memoize-ext. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/memoize-ext The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/memoize-ext/ ------------------------------------------------------------------------ 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: chronos
by CTAN Announcements via ctan-ann 04 Jun '26

04 Jun '26

Clea F. Rees submitted an update to the chronos package. Version number: 0.9.5 2026-06-03 License type: lppl1.3c Summary description: TikZ-based package for drawing customisable timelines with support for colour schemes, styles and memoization Announcement text: ---------------------------------------------------------------------- Workaround for superscripts/subscripts in TikZ nodes in the form of a small TikZ library. This reinstates thewithin tikzpicture environments unless both tagging is active and the default text plug is installed in the tagsupport/tikz/picture/begin socket. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/chronos More information is at https://www.ctan.org/pkg/chronos ------------------------------------------------------------------------ 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: circledsteps
by CTAN Announcements via ctan-ann 04 Jun '26

04 Jun '26

Romano Giannetti submitted an update to the circledsteps package. Version number: 1.4 2026-06-03 License type: lppl1.3c Summary description: Typeset circled numbers Announcement text: ---------------------------------------------------------------------- Since 2024-01-11, picture.sty has been included in the format, so the patching for filled ovals would always fail. Fixed so that older LaTeX retains the previous behavior (checked from 2014 onward). Thanks to Ulrike Fischer for helping with the issue. ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/circledsteps More information is at https://www.ctan.org/pkg/circledsteps ------------------------------------------------------------------------ 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: tocbibind
by CTAN Announcements via ctan-ann 04 Jun '26

04 Jun '26

The LaTeX Project Team submitted an update to the tocbibind package. Version number: 1.5l 2026-06-01 License type: lppl1.3c Summary description: Add bibliography/index/contents to Table of Contents Announcement text: ---------------------------------------------------------------------- Update to support for headings templates when \DocumentMetadata is used https://github.com/latex3/tagging-project/issues/1338 ---------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/tocbibind More information is at https://www.ctan.org/pkg/tocbibind ------------------------------------------------------------------------ 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: hawkdraw
by CTAN Announcements 04 Jun '26

04 Jun '26

Jasper Habicht submitted an update to the hawkdraw package. Version: 0.1.0 2026-06-03 License: lppl1.3c Summary description: Draw vector graphics using l3draw with a simple syntax Announcement text: ---------------------------------------------------------------------- - Adding tagging support; - Adding basic intersection commands; - Adding plot functions; - Fixing node baseline anchors and slopes. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/hawkdraw The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/hawkdraw/ ---------------------------------------------------------------------- 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: mercatormap
by CTAN Announcements 04 Jun '26

04 Jun '26

Thomas F. Sturm submitted an update to the mercatormap package. Version: 1.3.1 2026-06-03 License: lppl1.3 Summary description: Spherical Mercator coordinate systems and Web Mercator tile integration Announcement text: ---------------------------------------------------------------------- ### Changed - `x` type expansions replaced by `e` or other code - References updated - Needed LaTeX release 2026-06-01 - Documentation produced with `minted` instead of `minted2` (after Python fix) ### Fixed - Code style improved with help of explcheck (2004 warnings removed) - Leading and trailing spaces removed from Python call ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/mercatormap The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/mercatormap/ ------------------------------------------------------------------------ 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-papersize
by CTAN Announcements 04 Jun '26

04 Jun '26

Silas S. Brown submitted updates to the latex-papersize package. Version: 1.69 License: apache2 Summary description: Calculate LaTeX settings for any font and paper size Announcement text: ---------------------------------------------------------------------- Version: 1.68 : Documentation update: 1. expand instructions to cover distros that lack a "python" command or need absolute path 2. update poster package URL 3. convert docstring to Markdown, and add automatic conversion to TeX and PDF, the output of which is now included Version: 1.69 : This version adds latex-papersize.sty so you can import latex-papersize directly into your .tex file without needing to run the Python script at all. The new .sty file works only for modern LaTeX engines with PDF back-ends, i.e. pdflatex, xelatex and lualatex. For original latex + dvips, please continue to use the Python script. Documentation has been updated accordingly. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/latex-papersize The package’s files themselves can be inspected at https://mirrors.ctan.org/support/latex-papersize/ ------------------------------------------------------------------------ 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: proofgraph
by CTAN Announcements 04 Jun '26

04 Jun '26

Pierre Senellart submitted the proofgraph package. Version: 1.0.0 2026-06-02 License: lppl1.3c Summary description: Dependency graphs of the results of a mathematical article Announcement text: -------------------------------------------------------------------------------- proofgraph 1.0.0 (first release) proofgraph automatically builds a dependency graph between the results of a mathematical article, with no manual annotation: it infers an edge whenever the proof of one result cross-references another. It writes a Graphviz .dot file and can optionally render and embed the graph (with shell-escape). -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/proofgraph More information is at https://ctan.org/pkg/proofgraph -------------------------------------------------------------------------------- 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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