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CTAN update: reledmac
by CTAN Announcements 07 Mar '26

07 Mar '26

Maïeul Rouquette submitted an update to the reledmac package. Version: 2.44.4 2026-03-06 License: lppl1.3 Summary description: Typeset scholarly editions Announcement text: ---------------------------------------------------------------------- - Fix multiple bugs in endnotes when using multiple numbering section - Fix bug with \parindentX and \Xparindent in ledgroup ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/reledmac The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/reledmac/ ------------------------------------------------------------------------ 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: cjs-rcs-article
by CTAN Announcements 07 Mar '26

07 Mar '26

Yours truly submitted an update to the cjs-rcs-article package. Version: 2.0 2026-03-05 License: lppl1.3c cc-by-sa-4 Summary description: Article class for The Canadian Journal of Statistics Announcement text: ---------------------------------------------------------------------- - After a switch by The Canadian Journal of Statistics | La revue canadienne de statistique to a single-blind peer review process, the class option `review` now only numbers lines and increases line spacing. - Implementation, headers and footers: the even header now displays the names of the authors in `review` mode. - Implementation, titling material: the author block and corresponding author information are now displayed in `review` mode. - Implementation, back matter: the acknowledgements, funding information, and ORCID iDs are now displayed in `review` mode. - Templates: delete the statements that the contents of the environments `acknowledgements` and `funding` are not displayed in `review` mode. - Author guidelines: adapted to the single-blind review process. - Author guidelines: section *Anonymous version* becomes *Peer review version*, with all anonymity-related material deleted. - Author guidelines: section *Figures and tables* now provides information on the legibility and appearance of figures, the maximum number of figures allowed in the main text, and font sizes used in the class. The generic sample figure is replaced by a statistical multipart figure. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/cjs-rcs-article The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/cjs-rcs-article/ ---------------------------------------------------------------------- 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: babel-german
by CTAN Announcements 06 Mar '26

06 Mar '26

Jürgen Spitzmüller submitted an update to the babel-german bundle. Version: 3.0 2026-03-05 License: lppl1.3 Summary description: Babel support for documents written in German Announcement text: ---------------------------------------------------------------------- This version introduces a BREAKING CHANGE: From now on, option "german" means contemporary (post-1996) German (de-DE-1996), except for documents that also load either of ngerman, naustrian or nswissgerman. Please refer to the manual for a rationalization of this change and possibilities to customize this behavior. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/babel-german The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/babel-contrib/german/ ------------------------------------------------------------------------ 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 06 Mar '26

06 Mar '26

Alain Matthes submitted an update to the tkz-elements package. Version: 5.03c 2026-03-04 License: lppl1.3c Summary description: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide Announcement text: ---------------------------------------------------------------------- ## [2026/03/04 — version 5.03c] ### Changed - **path** - `add_point` now accepts either a `point` object or a string representing coordinates (e.g. `"(2,3)"`, `"(1e-5,0)"`). - String arguments are automatically parsed using `utils.parse_point`. - Improves API flexibility while preserving internal TikZ-formatted storage. - **utils** - Clarified and documented support for scientific notation in `parse_point` (e.g. `1e-5`, `2E3`). - Improved documentation of `format_number`, `checknumber`, and `to_decimal_string`. - Reinforced consistent fixed-decimal formatting for TikZ output. - **tkz-elements.sty** - Removed the `tkzelements` environment. - **point** - Unified approximate equality and geometric identity. - `__eq` now uses the same Euclidean proximity criterion as `identity`. - Removed coordinate-wise comparison in favor of a rotation-invariant distance test. - Centralized comparison logic for improved numerical consistency. - **triangle** - Added `radical_circle`: the circle orthogonal to the three excentral circles. - Added `the_apollonius_center` and `the_apollonius_circle`. - `triangle.feuerbach` is now defined as `triangle.euler_circle()`. ### Documentation - Improved documentation of `\tkzDrawCoordinates`. - Explained its direct mapping to TikZ `plot coordinates`. - Clarified that a Lua `path` is a discrete computational object rendered as an explicit polygonal chain. - Emphasized the design principle: *Lua computes — TikZ draws.* - Clarified terminology: - **mediator** refers to the **perpendicular bisector** of a segment. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/tkz-elements The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/tkz/tkz-elements/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group or donate to one, see https://ctan.org/lugs

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CTAN update: abntexto
by CTAN Announcements 05 Mar '26

05 Mar '26

Elayson Abreu submitted an update to the abntexto package. Version: 1.0 2026-03-04 License: pd Summary description: LaTeX class for formatting academic papers in ABNT standards Announcement text: ---------------------------------------------------------------------- - The contents of `\savedsrc` at the beginning of place are emptied when it contains multiplace; - Added citation on page 10 regarding the use of chapters in the document; - Appendix on the use of listings and algorithm2e in legend areas. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/abntexto The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/abntexto/ ---------------------------------------------------------------------- Thanks for the upload. For the CTAN Team Vincent Goulet ---------------------------------------------------------------------- CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group or donate to one, see https://ctan.org/lugs

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CTAN update: expltools
by CTAN Announcements 05 Mar '26

05 Mar '26

Vít Starý Novotný submitted an update to the expltools package. Version: 2026-03-04 License: lppl1.3c gpl2+ Summary description: Development tools for expl3 programmers Announcement text: ---------------------------------------------------------------------- ## expltools 2026-03-04 ### explcheck v0.18.0 #### Enhancements This version of explcheck has made the following new enhancements: - In human-readable output, mention that further issues may be reported after fixing the current errors after we have failed fast. (reported by @dbitouze and @muzimuzhi in #170 and #171, fixed in #175) - Add more support for flow analysis. (#176) This adds support for the following issues from Section 5.1 of the document titled [_Warnings and errors for the expl3 analysis tool_][warnings-and-errors]: 1. E505 (Calling an undefined function) Flow analysis is now enabled by default for all package files with at least 95% code understanding. - In issue W419 (Using an undeclared variable or constant), also report undeclared usages through `V`- and `v`-type arguments. (#176) - Support the plain TeX `\newtoks` command and the corresponding deprecated expl3 function `\toks_new:N`. (#176) - Support separate command-line options `--long-option value` in addition to `--long-option=value`. (contributed by @muzimuzhi in #178) - Deprecate the command-line options `--group-files={true|false|auto}` and `--make-at-letter={true|false|auto}`. Add the valueless options `--make-at-letter`, `--make-at-other`, `--group-files`, and `--no-group-files`. (#178) The expected usage is now as follows: - `--make-at-letter` instead of `--make-at-letter=true` - `--make-at-other` instead of `--make-at-letter=false` - `--group-files` instead of `--group-files=true` - `--no-group-files` instead of `--group-files=false` - no option instead of `--make-at-letter=auto` and `--group-files=auto` (default) The deprecated options are scheduled for removal in version 1.0.0. #### Code understanding This version of explcheck introduces the following changes to code understanding and to how it evaluates its own level of confidence: - Add support for `\cs_undefine:N`. (#176) - Treat simple constant and variable definitions, as well as message texts, as well-understood. (#176) - Consider `FUNCTION_CALL` statements high-confidence and well-understood only if there are no potential low-confidence definitions of the called control function. (#176) These changes have had a mixed effect on the [code coverage][]. Overall, it has remained mostly stable, but coverage on the current TeX Live 2025 snapshot (2026-02-19) now rounds to 19%, down from the previous 20%. [code coverage]: https://witiko.github.io/Expl3-Linter-11/#code-coverage #### Fixes This version of explcheck has fixed the following bugs: - Fix an integer overflow in function `format_pathname()`. (reported by @muzimuzhi in #163, fixed in 776eb72) - Fix a failure to load TOML files whose last line is a comment without a trailing newline. (reported by @Chipsterjulien in jonstoler/lua-toml#27 and by @muzimuzhi in #165, fixed in #166) - Record control sequence name usage and definitions in unanalyzed arguments. (reported by @dbitouze in #170 and #173, fixed in #174) - Do not produce warning S204 (Missing stylistic whitespaces) for repeated begin group (`{{`) or end group (`}}`). (discovered in witiko/markdown#623, fixed in #177) #### Documentation This version of explcheck has made the following improvements to the documentation: - Document that `% noqa` at the top of a file silences issues everywhere. (f1528f1) #### Continuous integration This version of explcheck has made the following changes to our continuous integration: - Run LuaLS even if Luacheck failed. (95f71a1) - Run one additional process to reduce the problem of idle CPUs near the end while one worker grinds a difficult task. (#174, 19ceb45) - Increase the time limit for running explcheck over the entire TeX Live from 3 to 5 minutes. (#176) - Migrate from `TeX-Live/setup-texlive-action@v3` to `zauguin/install-texlive@v4`. (drafted by @koppor in koppor#1 and independently suggested by @muzimuzhi and @gucci-on-fleek in #178, added in #181) - Bump `actions/upload-artifact` from 6 to 7. (contributed by @dependabot in #179) - Bump `actions/download-artifact` from 7 to 8. (contributed by @dependabot in #180) ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/expltools The package’s files themselves can be inspected at https://mirrors.ctan.org/support/expltools/ ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team 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: incgraph
by CTAN Announcements 05 Mar '26

05 Mar '26

Thomas F. Sturm submitted an update to the incgraph package. Version: 1.4.0 2026-03-04 License: lppl1.3 Summary description: Sophisticated graphics inclusion in a PDF document Announcement text: ---------------------------------------------------------------------- ### Added - `incgraph.doc.bib` for references (moved from documentation source) - `\incmultipages`: specialized macro to include multiple pages from a PDF file ### Changed - .tds.zip removed from CTAN upload to comply to CTAN rules - TDS structure flattend on GitHub repository - `README.md` adapted to these changes - `CHANGES.md` renamed to `CHANGELOG.md` following https://keepachangelog.com/en/1.1.0/ - `incgraph-doc.sty` renamed to `incgraph.doc.sty` - References updated - Required LaTeX version bumped to 2025-06-01 - Implemenation of `\igrGetLastPage` changed. It wraps an L3 layer function now. - `\igrLastPage` is locally assigned now. ### Fixed - Documentation produced with `minted2` instead of `minted` (currently not compatible to Python>=3.14) - `\eject` and `\break` replaced by `\clearpage` to get compatibility with `twocolumn` documents (part of issue #5) - Several minor documentation corrections ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/incgraph The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/incgraph/ ------------------------------------------------------------------------ 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: beamertheme-westlake
by CTAN Announcements 04 Mar '26

04 Mar '26

Mingyu Xia submitted an update to the beamertheme-westlake package. Version: 0.1B 2026-03-04 License: lppl1.3c Summary description: A beamer theme inspired by West Lake and Westlake University Announcement text: ---------------------------------------------------------------------- - Supports change the opacities of badge, main background and base background. - Supports adding badge on the north east corner of title page and section page. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/beamertheme-westlake The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/beamer-contrib/themes/beamert… ------------------------------------------------------------------------ Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese ------------------------------------------------------------------------ CTAN is run entirely by volunteers and supported by TeX user groups. Please join a user group or donate to one, see https://ctan.org/lugs

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CTAN update: zebra-goodies
by CTAN Announcements 04 Mar '26

04 Mar '26

Ruini Xue submitted an update to the zebra-goodies package. Version: 0.9.2 2026-03-03 License: lppl1.3c Summary description: A collection of handy macros for (paper) writing Announcement text: ---------------------------------------------------------------------- It is now simpler, more stable, more beautiful, and faster. ---------------------------------------------------------------------- The package’s Catalogue entry can be viewed at https://ctan.org/pkg/zebra-goodies The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/latex/contrib/zebra-goodies/ ------------------------------------------------------------------------ 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: didec
by CTAN Announcements 04 Mar '26

04 Mar '26

Thomas F. Sturm submitted an update to the didec package. Version: 1.2.0 2026-03-02 License: lppl1.3 Summary description: Fixed-point arithmetic with two decimal places Announcement text: -------------------------------------------------------------------------------- ### Added - Option `rounding` with two choices each providing several synonyms (issue #2): - `half-away-from-zero`, `commercial`, `DIN-1333` - `half-to-even`, `mathematical`, `IEEE-754` Rounding is applied only to floating-point expressions. ### Changed - Documentation partially rearranged; new section 'Option settings' - The default rounding mode for floating-point expressions is now `half-away-from-zero`. To restore the previous default, use `\didecsetup{rounding=half-to-even}`. -------------------------------------------------------------------------------- This package is located at https://mirrors.ctan.org/macros/latex/contrib/didec More information is at https://ctan.org/pkg/didec -------------------------------------------------------------------------------- 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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