Munehiro Yamamoto submitted an update to the
spotxcolor
package.
Version: 1.4 2026-03-17
License: lppl1.3c
Summary description: Modern spot color support for the xcolor package
Announcement text:
----------------------------------------------------------------------
Changes since v1.0:
- Fixed spot color output for \color, \textcolor, and \pagecolor.
In v1.0, these commands fell back to CMYK values instead of
producing true PDF Separation color space operators.
As of v1.4, all standard xcolor commands — including tinted
expressions like DIC161s!50 — correctly generate spot color
output on all engines (pdfTeX, LuaTeX, XeTeX, and dvipdfmx).
- Fixed spot color output for PGF/TikZ drawing commands.
TikZ \fill, \draw, and low-level PGF color commands now produce
spot color operators for both fill and stroke independently.
- Fixed spot color output for PGF uncolored pattern fills.
Hatching and dot patterns (both legacy `patterns` and modern
`patterns.meta` libraries) now use a [/Pattern [/Separation ...]]
color space, producing true spot color output in pattern fills.
- Added user manual (spotxcolor.tex) with a feature/limitation
summary table.
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/spotxcolor
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/latex/contrib/spotxcolor/
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Anders Andersen submitted an update to the
aspen
package.
Version number: 2.1 2026-03-18
License type: lppl1.3c
Summary description: Simple crypto notation in LaTeX
Announcement text:
----------------------------------------------------------------------
In this updated version the major revision number was bumped from 1 to 2 since all LaTeX commands have been renamed.
All Aspen commands now have the prefix "A" (uppercase letter A). All BAN-logic commands now have the prefix "BAN".
----------------------------------------------------------------------
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https://mirrors.ctan.org/macros/latex/contrib/aspen
More information is at
https://www.ctan.org/pkg/aspen
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Faris Hameed submitted the
styleitems
package.
Version: 1.0
License: lppl1.3c
Summary description: Independent auto-numbered list labels drawn with TikZ
Announcement text:
----------------------------------------------------------------------
Announcing styleitems v1.0 — TikZ-based decorative list labels
with independent auto-numbering.
The styleitems package provides fully independent auto-numbered list
labels rendered with TikZ. Each label is a live TikZ node, offering
complete control over shape, colour, stroke, and numbering style.
The package includes 16 predefined label shapes: Circle, Square,
Rectangle, Diamond, Triangle, Pentagon, Hexagon, Octagon, Star (5-point),
Star (12-point), Ellipse Callout (left/right), Cloud Callout (left/right),
and four arrow directions (right, left, up, down).
Eight numbering styles are supported: arabic, indic (Arabic-Indic digits),
alph, Alph, roman, Roman, aralph (Hijai order), and aralphabjad (Abjad order).
Each shape is available in both vertical (*List) and inline (*Inline)
environments. The package fully supports bidirectional (Arabic/RTL)
and standard Latin (LTR) typesetting.
----------------------------------------------------------------------
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https://ctan.org/pkg/styleitems
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/latex/contrib/styleitems/
----------------------------------------------------------------------
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Ruini Xue submitted an update to the
zebra-goodies
package.
Version number: 1.0.0 2026-03-16
License type: lppl1.3c
Summary description: A collection of handy macros for (paper) writing
Announcement text:
----------------------------------------------------------------------
AI-powered new features and improvements
----------------------------------------------------------------------
This package is located at
https://mirrors.ctan.org/macros/latex/contrib/zebra-goodies
More information is at
https://www.ctan.org/pkg/zebra-goodies
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Clea F. Rees submitted an update to the
memoize-ext
package.
Version: 0.3.4
License: lppl1.3c
Summary description: Extended support for memoization with Memoize
Announcement text:
----------------------------------------------------------------------
Avoid multiply defined labels in l3draw.
----------------------------------------------------------------------
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/
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Dohyun Kim submitted an update to the
luamplib
package.
Version: 2.40.1 2026-03-17
License: gpl2
Summary description: Use LuaTeX’s built-in MetaPost interpreter
Announcement text:
----------------------------------------------------------------------
* new option for withmaskinggroup, withmaskingbgcolor <numeric>
which sets the background color of the masking group
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/luamplib
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/luatex/generic/luamplib/
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The LaTeX Project Team submitted an update to the
l3kernel-dev
package.
Version: 2026-03-16
License: lppl1.3c
Summary description: Development pre-release of l3kernel
Announcement text:
----------------------------------------------------------------------
### Added
- `\box_(g)frame:Nnn` and `\box_(g)underline:Nnn`
- `\vbox:w`, `\vbox_top:w`, `\vbox_center:w` and their `:nw` and
`_to_ht:nw` versions
- Debugging switch `check-assertions`, `\debug_assert:nN(n)`,
and `\debug_assert:nn(n)` (issue \#1840)
### Changed
- Apply `\text_declare_purify_equivalent:Nn` to commands
immediately following `\protect`
- Adjust `\vbox_center:nn` to give identical dimensions to `\vcenter`
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/l3kernel-dev
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/latex-dev/required/l3kernel/
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Theppitak Karoonboonyanan submitted an update to the
fonts-arundina
package.
Version: 0.4.0
License: other-free lppl1.3
Summary description: DejaVu-compatible Thai fonts
Announcement text:
--------------------------------------------------------------------------------
* Build system:
- Fix make rules to prevent parallel build failure. (Debian #1105308)
- Fix reproducibility problems.
(https://tests.reproducible-builds.org/debian/fonts-arundina)
* LaTeX:
- Fix Serif oblique fonts synthesizing.
- Update example LaTeX document for ucs 2.3+.
- Fix and improve LIGKERN rules for ethnic languages rendering.
* OpenType:
- Fix broken GSUBs.
- Add missing glyphs for Pali-Sanskrit and ethnic languages rendering.
- Extend GSUB for Pali-Sanskrit rendering.
- Extend GSUB for ethnic language rendering.
* Fonts in general:
- Use references where possible.
- Balance splines for Arundina Serif.
--------------------------------------------------------------------------------
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https://mirrors.ctan.org/fonts/thai/fonts-arundina
More information is at
https://ctan.org/pkg/fonts-arundina
--------------------------------------------------------------------------------
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The LaTeX Project Team submitted an update to the
latexbug
package.
Version: 1.0r 2026-03-16
License: lppl1.3c
Summary description: Bug classification for LaTeX related bugs
Announcement text:
--------------------------------------------------------------------------------
2026-03-16 Yukai Chou <muzimuzhi(a)gmail.com>
* latexbug.dtx:
Add tagpdf-debug.sty
2026-02-12 Ulrike Fischer <Ulrike.Fischer(a)latex-project.org>
* latexbug.dtx:
Add missing latex-lab-unicode-math.ltx and luamml.sty
2026-01-20 Ulrike Fischer <Ulrike.Fischer(a)latex-project.org>
* latexbug.dtx:
Add missing latex-lab-testphase-latest.sty
--------------------------------------------------------------------------------
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https://mirrors.ctan.org/macros/latex/required/latexbug
More information is at
https://ctan.org/pkg/latexbug
--------------------------------------------------------------------------------
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Chris Hughes submitted an update to the
latexindent
package.
Version number: 4.0 2026-03-15
License type: gpl3
Summary description: Indent a LaTeX document, highlighting the programming
structure
Announcement text:
----------------------------------------------------------------------
Major release, full details at
https://github.com/cmhughes/latexindent.pl/releases/tag/V4.0
All users should notice improved performance, more natural interaction of
poly-switches, and reduced scaffolding requirements. In addition, there are a
few minor enhancements, along with a new feature, switchesViaYaml, which allows
users to specify certain switches via YAML.
----------------------------------------------------------------------
This package is located at
https://mirrors.ctan.org/support/latexindent
More information is at
https://www.ctan.org/pkg/latexindent
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Clea F. Rees submitted an update to the
memoize-ext
package.
Version: 0.3.3
License: lppl1.3c
Summary description: Extended support for memoization with Memoize
Announcement text:
----------------------------------------------------------------------
Fix bug by providing protected versions of \toksapp, \xtoksapp,
\gtoksapp, \etoksapp on non-LuaTeX engines, if not already protected.
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/memoize-ext
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https://mirrors.ctan.org/macros/latex/contrib/memoize-ext/
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Yukimasa Morimi submitted an update to the
jlreq-deluxe
package.
Version: 0.6.0 2026-03-14
License: mit
Summary description: Multi-weight Japanese font support for the jlreq class
Announcement text:
----------------------------------------------------------------------
- Revamped JFM/VF generation
- Generated JFM/VF based on jlreq 2025-03-16 and japanese-otf 2026-03-09
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/jlreq-deluxe
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/jptex/latex/jlreq-deluxe/
----------------------------------------------------------------------
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----------------------------------------------------------------------
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Alain Matthes submitted an update to the
tkz-elements
package.
Version: 5.05c 2026-03-14
License: lppl1.3c
Summary description: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide
Announcement text:
----------------------------------------------------------------------
## [2026/03/14 — version 5.05c]
### Added
- **triangle**
- methods `isotomic`, `complement`, `anticomplement`
- function triangle:ellipse_inscribed({brianchon/center/focus})
- function triangle:cevian_point(p, q, eps)
- **conics**
- function EL_five_points(z1,z2,z3,z4,z5)
### Documentation
- **conic**
- documentation clarification about constructor usage and helper functions
----------------------------------------------------------------------
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/
----------------------------------------------------------------------
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Vincent Goulet
----------------------------------------------------------------------
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Volker Reichenberger submitted the
nxtlatex
package.
Version number: 1.0 2026-03-10
License type: lppl1.3c ofl
Summary description: Classes and themes for faculty NXT (Reutlingen University)
Announcement text:
----------------------------------------------------------------------
The nxtlatex bundle provides LaTeX tools for the faculty NXT Nachhaltigkeit und
Technologie (Sustainability and Technology) at Reutlingen University, Germany.
It comprises three components: a thesis class (nxtthesis) based on KOMA-Script
scrreprt; a letter class option (nxtbrief) for KOMA-Script scrlttr2; and a
Beamer presentation theme (beamerthemeNXT) in 16:9 format with configurable
header and footer graphics. An OpenType font (NXT_Logo.otf, OFL 1.1) encodes the
NXT logo as a typographic glyph. All components can be adapted for use at other
institutions.
----------------------------------------------------------------------
This package is located at
https://mirrors.ctan.org/macros/latex/contrib/nxtlatex
More information is at
https://www.ctan.org/pkg/nxtlatex
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VÃt Starý Novotný submitted an update to the
expltools
package.
Version: 2026-03-13
License: lppl1.3c gpl2+
Summary description: Development tools for expl3 programmers
Announcement text:
----------------------------------------------------------------------
## expltools 2026-03-13
### explcheck v0.18.2
#### Fixes
This version of explcheck has fixed the following problems:
- Support `c`-type arguments in variable and constants declarations,
definitions, and uses. (#187)
This improved [code coverage][] from ca 21% to 25% of all expl3 tokens on
TeX Live 2024.
- Do a better job detecting arguments in unrecognized replacement texts when
extracting control sequence name patterns from `c`-type arguments in function
calls. (#187)
- In semantic analysis, consider the base variables in indirect variable
definitions to be used, similarly to how base functions in indirect
function definitions are considered used. (#187)
This has removed a dozen false positive detections of issue W415 (Unused
variable or constant) on TeX Live 2024.
- Include `\q_no_value` among well-known expl3 control sequence names. (#187)
- Have the issue E417 (Setting a variable as a constant) mask the issue E421
(Globally setting a local variable). (#187)
This has removed a couple questionable detections of the issue E421 on
TeX Live 2024.
- Only consider potentially used function (variant) (un)definitions in the flow
analysis. (suggested by @lostenderman in #156, fixed in #187)
This change improves processing time by about 3% for an average package file
in TeX Live 2024, and by up to 91% (or 11×) for large files such as
`expl3-code.tex` when flow analysis is enabled despite incomplete code
understanding. It also reduces the memory footprint of flow analysis by
up to 4× for those files.
After this change, the default value of the Lua option
`max_reaching_definition_inner_loops` has been reduced from 650,000
to just 350,000 inner-loop iterations.
Overall, the changes in the past two releases have reduced the processing time
for large files such as `expl3-code.tex` from months to a little over an hour
(up to 800×) when flow analysis is enabled despite incomplete code
understanding, and have reduced the memory footprint of flow analysis by up to
12× for those files.
[code-coverage]: https://witiko.github.io/Expl3-Linter-11/#code-coverage
----------------------------------------------------------------------
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https://ctan.org/pkg/expltools
The package’s files themselves can be inspected at
https://mirrors.ctan.org/support/expltools/
----------------------------------------------------------------------
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Munehiro Yamamoto submitted an update to the
spotxcolor
package.
Version: 1.0 2026-03-14
License: lppl1.3c
Summary description: Modern spot color support for the xcolor package
Announcement text:
----------------------------------------------------------------------
The spotxcolor package has been updated to version 1.0.
This release brings major enhancements for complex graphics,
ensuring that your spot colors remain print-safe across all
major TeX engines.
## Major Changes in v1.0 (since v0.14):
* Advanced TikZ/PGF Support: Integrated comprehensive patches to
resolve ColorSpace dictionary collisions with PGF. Spot colors
now work seamlessly with complex TikZ graphics, basic shapes,
and function graphs without destroying PDF resources.
* CMYK Pattern Fills: Injected a core patch into PGF to force
uncolored patterns (both legacy patterns and modern patterns.meta)
to use CMYK instead of hardcoded RGB. This guarantees that spot
colors used in TikZ patterns safely fall back to CMYK, preventing
print separation issues.
* Explicit Driver Support: Improved compatibility and explicit
fallback mechanisms for dvipdfmx, pdftex, and luatex.
* License: Updated the package license to LPPL v1.3c or later.
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/spotxcolor
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/latex/contrib/spotxcolor/
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The LaTeX Project Team submitted an update to the
l3build
package.
Version: 2026-03-13
License: lppl1.3c
Summary description: A testing and building system for (La)TeX
Announcement text:
--------------------------------------------------------------------------------
## [2026-03-13]
### Added
- Variable `xetexnopdf` (issue \#448)
### Changed
- Align `\SHOWPDFTAGS` markers (may require `.tlg` update)
### Fixed
- Skip LuaTeX-specific log normalization for `\SHOWPDFTAGS` output (issue \#443)
--------------------------------------------------------------------------------
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https://mirrors.ctan.org/macros/latex/contrib/l3build
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Roel Raike submitted the
chempid
package.
Version: 1.0.0
License: mit
Summary description: Draw Piping and Instrumentation diagrams using TikX via PGF
Announcement text:
--------------------------------------------------------------------------------
A humble LateX package that allows you to draw Piping & Instrumentation
Diagrams (P&ID) or block diagrams quickly and efficiently. It contains
pre-built assets in pgf to create P&ID drawings. We noticed that, with the
diminishing compile time on Overleaf, it became increasingly difficult to use
TikZ to this end. Therefore, we chose for pgf because it is faster to compile
than TikZ objects. The objects themselves have been made in accordance with the
ISO 10628-2 standard.
--------------------------------------------------------------------------------
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https://mirrors.ctan.org/graphics/pgf/contrib/chempid
More information is at
https://ctan.org/pkg/chempid
--------------------------------------------------------------------------------
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Christian Selzer submitted an update to the
quantum-chemistry-bonn
package.
Version: 0.2.0 2026-03-12
License: lppl1.3c
Summary description: Use consistent typesetting for quantum chemistry related software
Announcement text:
--------------------------------------------------------------------------------
We are pleased to announce **quantum-chemistry-bonn v0.2.0** - a lightweight LaTeX package designed to streamline the formatting of quantum-chemistry documents.
Instead of manually typing program names, method labels, or colored highlights every time, **quantum-chemistry-bonn** provides a single, centrally maintained style file that automatically formats.
With the new version now acronyms for common quantum chemistry terms.
Additionally we fixed some minor mistakes from the previous version.
**Download quantum-chemistry-bonn v0.2.0** from CTAN and simplify your QC writings today!
--------------------------------------------------------------------------------
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https://mirrors.ctan.org/macros/latex/contrib/quantum-chemistry-bonn
More information is at
https://ctan.org/pkg/quantum-chemistry-bonn
--------------------------------------------------------------------------------
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Francesco Luciano submitted the
onlinebrief24
package.
Version number: 2026-03-10
License type: lppl1.3c
Summary description: Class for DIN 5008 type-B business letters for use with
onlinebrief24.de
Announcement text:
----------------------------------------------------------------------
onlinebrief24 — LaTeX document class for DIN 5008 type-B business letters based on KOMA-Script
scrlttr2. Layout and margins are calibrated for onlinebrief24.de, a German online postal service
that prints and mails letters on behalf of the sender.
Features:
- DIN 5008 type-B layout with address window zones, fold marks, and dimension markers (guides mode)
- "modern" option with header/footer and 8 color schemes
- Configurable document language (lang option, default: ngerman)
- Multipage support (overlays confined to page 1)
- Mandatory field validation for return address and recipient
- pdfLaTeX, XeLaTeX, and LuaLaTeX support with font fallback (Arial → TeX Gyre Heros)
Location: /macros/latex/contrib/onlinebrief24
License: LPPL 1.3c
----------------------------------------------------------------------
This package is located at
https://mirrors.ctan.org/macros/latex/contrib/onlinebrief24
More information is at
https://www.ctan.org/pkg/onlinebrief24
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Munehiro Yamamoto submitted an update to the
graphicxpsd
package.
Version: 2.0 2026-03-01
License: mit
Summary description: Adobe Photoshop Data format (PSD) support for graphicx package
Announcement text:
----------------------------------------------------------------------
## Major Updates in `graphicxpsd` v2.0
* **Transition to `expl3**`: Completely rewrote the package core using the modern LaTeX3 (`expl3`) interface, improving maintainability and namespace cleanliness.
* **Modern Option Processing**: Replaced legacy option handling with the `l3keys` module for robust and flexible key-value processing.
* **Native Shell Escape**: Removed the dependency on the external `shellesc` package. Now utilizes the native `expl3` function (`\sys_shell_now:e`) to execute external commands safely.
* **Smart Engine Detection**: Implemented the `l3sys` module to automatically detect the TeX engine and output format (PDF vs. DVI), providing a smarter fallback mechanism without legacy conditional branches.
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/graphicxpsd
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/latex/contrib/graphicxpsd/
----------------------------------------------------------------------
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Alain Matthes submitted an update to the
tkz-elements
package.
Version number: 5.04c 2026-03-11
License type: lppl1.3c
Summary description: A Lua library for drawing Euclidean geometry with TikZ or
tkz-euclide
Announcement text:
----------------------------------------------------------------------
## [2026/03/11 — version 5.04c]
### Added
- **triangle**
- Added new attributes: `ma`, `mb`, `mc`, `ha`, `hb`, `hc`, `ia`, `ib`, `ic`
- `ma`, `mb`, `mc`: midpoints of the sides
- `ha`, `hb`, `hc`: feet of the altitudes
- `ia`, `ib`, `ic`: feet of the internal angle bisectors
- Added method: `triangle:reflections(pt)`
### Changed
- **triangle**
- Renamed method: `projection(pt)` -> `projections(pt)`
### Notes
- **triangle**
- `projections(pt)` and `reflections(pt)` apply to an arbitrary point.
- `projection()` and `reflection()` apply to the triangle vertices.
----------------------------------------------------------------------
This package is located at
https://mirrors.ctan.org/macros/latex/contrib/tkz/tkz-elements
More information is at
https://www.ctan.org/pkg/tkz-elements
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Munehiro Yamamoto submitted the
spotxcolor
package.
Version number: 0.14 2026-03-12
License type: mit
Summary description: Modern Spot Color support for the xcolor package
Announcement text:
----------------------------------------------------------------------
This package provides robust and modern spot color (e.g., DIC, PANTONE)
support for the `xcolor` package across all major TeX engines (pdfTeX,
LuaTeX, XeTeX, and dvipdfmx).
It resolves the structural PDF syntax issues found in the legacy
`spotcolor` package and provides a more robust, expl3-based architecture
compared to the `colorspace` package.
Key features included in this initial release:
- Native `xcolor` integration: `\textcolor` generates true spot color
separation plates in pdfTeX and LuaTeX without breaking the color stack.
- Safe fallback for dvipdfmx: `\textcolor` safely falls back to a CMYK
representation, avoiding parse errors and black-box outputs.
- Explicit spot color injection: Added the `\SpotColor` macro to force
true spot color output in dvipdfmx and other engines.
- Perfect PDF structure: Safely expands variables and manages PDF objects
to prevent garbage collection issues and broken cross-references.
- Backward compatibility: Seamlessly emulates legacy `spotcolor` macros
(e.g., `\AddSpotColor`, `\NewSpotColorSpace`) to reuse existing color
dictionaries without modification.
----------------------------------------------------------------------
This package is located at
https://mirrors.ctan.org/macros/latex/contrib/spotxcolor
More information is at
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François Pantigny submitted an update to the
nicematrix
package.
Version number: 7.8 2026-03-11
License type: lppl1.3
Summary description: Improve the typesetting of matrices and tabulars with PGF
Announcement text:
----------------------------------------------------------------------
New key draw-trees-in-col (and keys trees/color, trees/line-width and
trees/rounded-corners).
----------------------------------------------------------------------
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VÃt Starý Novotný submitted an update to the
expltools
package.
Version: 2026-03-10
License: lppl1.3c gpl2+
Summary description: Development tools for expl3 programmers
Announcement text:
----------------------------------------------------------------------
## expltools 2026-03-10
### explcheck v0.18.1
#### Fixes
This version of explcheck has fixed the following problems:
- Merge consecutive blocks of function (variant) definitions and function
undefinitions into macro-statements that form flow-graph vertices instead
of individual statements. (suggested by @lostenderman in #156, fixed in #183)
This change improves processing time by about 10% for an average package file
in TeX Live 2024, and by up to 98% (or 53×) for large files such as
`expl3-code.tex` when flow analysis is enabled despite incomplete code
understanding. It also reduces the memory footprint of flow analysis by
up to 3× for those files.
After this change, the default value of the Lua option
`max_reaching_definition_inner_loops` has been reduced from 30,000,000
to just 650,000 inner-loop iterations.
- Fix the assignment of segment numbers to replacement texts. (#183)
This would cause function definition statements to point to segments other
than the replacement texts, confusing the flow analysis.
This change reduces processing time by about 2% for an average package file
in TeX Live 2024, and by up to 11% for large files such as `expl3-code.tex`
when flow analysis is enabled despite incomplete code understanding.
- Raise an error on ambiguous uses of `--long-option VALUE`, where `VALUE` is
a valid command-line option. (contributed by @muzimuzhi in #185 and c48fa116)
#### Docker image
This version of explcheck has made the following changes to our Docker image
`ghcr.io/witiko/expltools/explcheck`:
- Replace Lua 5.3 with LuaJIT in `Dockerfile`. (#184)
This change improves processing time by about 33% for an average package
file in TeX Live 2024, and by up to 61% for large files such as
`expl3-code.tex` when flow analysis is enabled despite incomplete code
understanding.
#### Continuous integration
This version of explcheck has made the following changes to our continuous
integration:
- Run regression tests on different Lua interpreters: Lua 5.2, 5.3, 5.4,
LuaTeX, and LuaJIT. (#184)
- Bump `docker/login-action` from 3 to 4. (contributed by @dependabot in #186.)
Overall, the changes in this release reduce the processing time for large
files such as `expl3-code.tex` from months to hours (up to 65×) when flow
analysis is enabled despite incomplete code understanding, and reduce the
memory footprint of flow analysis by up to 3× for those files.
While this is still insufficient for real-time use (e.g., in a language server;
see ticket #68), it makes the tool practical for scenarios such as continuous
integration.
For a discussion of other potential performance improvements of the flow
analysis, see ticket #156.
----------------------------------------------------------------------
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John Collins submitted an update to the
>
> latexmk
>
> package.
>
> Version: 4.88 2026-03-09
> License: gpl2
>
> Summary description: Fully automated LaTeX document generation
>
> Announcement text:
> ----------------------------------------------------------------------
>
> 1. Some corrections to documentation, notably for $dvipdf and $dvips_pdf_switch.
> 2. Improve some messages.
> 3. Miscellaneous bug corrections.
> 4. Use clock time for timing reports on cygwin and msys, and not just Windows.
> 5. On Linux, default command for starting previewers is xdg-open.
> 6. Add lualatex-related item to @file_not_found patterns.
> 7. Add -cc (continuous compile) option, equiv. to -pvc -view=none.
> 8. For msys, make better setting for @rc_system_files.
> 9. Avoid unnecessary extra run(s) of lualatex after font cache is updated.
> 10. On Windows, change default for $dvipdf so that -dvipdf works on Windows.
> 11. Prevent loss of memory of state of custom dependencies that occured
> after a run of *latex that ended early because of an error: When custom
> dependencies were applied to files generated during a run of *latex,
> the memory loss would result in much excessive invocation of custom
> dependencies.
> 12. Update nomenclature_latexmkrc.
> 13. Prevent loss of memory of state of cus_deps and their uses after a run of
> *latex that gives an error. Previously, after a run is aborted early
> because of a syntax error (etc) and a second run is done after file(s)
> are corrected, sometimes the loss of memory would cause unnecessary (and
> sometimes very time consuming) extra runs of cus_deps.
> 14. Correct statement of -bibtex* default in on-line help.
>
> ----------------------------------------------------------------------
>
> The package’s Catalogue entry can be viewed at
> https://ctan.org/pkg/latexmk
>
> The package’s files themselves can be inspected at
> https://mirrors.ctan.org/support/latexmk/
>
> ----------------------------------------------------------------------
>
> 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
Takuji Tanaka submitted an update to the
japanese-otf
package.
Version: 2026-03-09
License: bsd3
Summary description: Advanced font selection for platex and its friends
Announcement text:
----------------------------------------------------------------------
* Revert to keeping conventional vf's and tfm's by subfont scheme
for \CID{} macros in the archive.
----------------------------------------------------------------------
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https://ctan.org/pkg/japanese-otf
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Vahid Shaik submitted the
dnsrecord
package.
Version: 1.0.0 2026-03-09
License: lppl1.3c
Summary description: Typeset DNS records, zone files, propagation tables, and DNSSEC chains
Announcement text:
----------------------------------------------------------------------
Initial release of dnsrecord v1.0.0 — a LaTeX package for typesetting DNS records in technical documents.
Features:
- 22 DNS record type commands with color-coded badges (A, AAAA, CNAME, MX,
NS, TXT, SOA, PTR, SRV, CAA, DNSSEC types, HTTPS/SVCB, SPF/DKIM/DMARC)
- dnszone environment for formatted zone file tables with automatic record counting
- dnspropagation environment for multi-server DNS propagation status displays
- dnssecchain environment for DNSSEC chain-of-trust visualization
- dnshealthcheck environment for DNS audit reports
- dnsemailauth environment for email authentication summaries
- dnslatency environment for resolver response time comparisons
- dnsproviders environment for DNS provider comparison tables
- TTL bar visualization and human-readable TTL conversion
- DNS response code (RCODE) and flag formatting
- Configurable options: color/nocolor, monospace, TTL display, boxed mode
- Compatible with pdflatex, xelatex, lualatex, and Overleaf
----------------------------------------------------------------------
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https://ctan.org/pkg/dnsrecord
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Matthias Fresacher submitted an update to the
pmdraw
package.
Version: 2.4 2026-03-09
License: lppl1.3
Summary description: Draw elements of the diagram monoids
Announcement text:
----------------------------------------------------------------------
Changes made include:
- Added clarification on limits in manual
- Added ability to have degree 0
- Fixed bugs and spelling mistakes
----------------------------------------------------------------------
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https://ctan.org/pkg/pmdraw
The package’s files themselves can be inspected at
https://mirrors.ctan.org/graphics/pgf/contrib/pmdraw/
----------------------------------------------------------------------
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Javier Bezos López submitted an update to the
babel
package.
Version: 26.4 2026-03-08
License: lppl1.3
Summary description: Multilingual support for LaTeX, LuaLaTeX, XeLaTeX, and Plain TeX
Announcement text:
----------------------------------------------------------------------
Changes in version 26.4 are described in:
https://latex3.github.io/babel/news/whats-new-in-babel-26.4.html
Here is a summary:
* Fixed lists in mixed RTL/LTR texts inside vboxes
(#395, thanks to Udi Fogiel).
* Changes for german 3.0.
----------------------------------------------------------------------
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The Oberdiek Package Support Group submitted an update to the
aliascnt
package.
Version: 1.7 2026-03-08
License: lppl1.3c
Summary description: Alias counters
Announcement text:
----------------------------------------------------------------------
Fix error from a stray empty line.
Correct example in documentation.
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/aliascnt
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https://mirrors.ctan.org/macros/latex/contrib/aliascnt/
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Eremey Valetov submitted an update to the
fox-listings
package.
Version: 1.3 2026-03-07
License: lppl1.3c
Summary description: Listings language definition for COSY INFINITY FOX
Announcement text:
----------------------------------------------------------------------
A bug where alsoletter={.} caused floating-point numbers to be
tokenized as identifiers has been fixed, and the NM1 built-in constant
is now highlighted.
The FOXmono print style adds bold for constants/globals, and the
documentation notes the false-positive risk of short beam-physics keywords.
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/fox-listings
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https://mirrors.ctan.org/macros/latex/contrib/fox-listings/
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Sadao Massago submitted an update to the
latex-via-exemplos
package.
Version: 2026-03-07
License: lppl1.3c
Summary description: A LaTeX course written in Brazilian Portuguese language
Announcement text:
----------------------------------------------------------------------
Example of flowfram added
----------------------------------------------------------------------
The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/latex-via-exemplos
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https://mirrors.ctan.org/info/latex-via-exemplos/
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Tseka Luk submitted the
jouthesis
package.
Version number: 2026-03-07
License type: lppl1.3c
Summary description: Template for Jiangsu Ocean University undergraduate thesis
Announcement text:
----------------------------------------------------------------------
This is a new LaTeX package for Jiangsu Ocean University undergraduate thesis
writing. It provides the thesis class, handbook forms, standards-first academic
font routing for KaiTi_GB2312/SimSun/SimHei/Times New Roman, bundled open-source
fallback fonts, and cross-platform regression checks for Windows, macOS, and
Linux.
----------------------------------------------------------------------
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https://mirrors.ctan.org/macros/latex/contrib/jouthesis
More information is at
https://www.ctan.org/pkg/jouthesis
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The Oberdiek Package Support Group submitted an update to the
zref
package.
Version number: 2.37 2026-03-07
License type: lppl1.3c
Summary description: A new reference scheme for LaTeX
Announcement text:
----------------------------------------------------------------------
adapt a test to LaTeX 2025-06-01, issue #23
----------------------------------------------------------------------
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https://mirrors.ctan.org/macros/latex/contrib/zref
More information is at
https://www.ctan.org/pkg/zref
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The Oberdiek Package Support Group submitted an update to the
picture
package.
Version: 2.0 2026-03-07
License: lppl1.3c
Summary description: Dimens for picture macros
Announcement text:
----------------------------------------------------------------------
The package is disabled unless the calc option or [=v1] is used
as the LaTeX kernel provides the functions directly.
----------------------------------------------------------------------
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https://ctan.org/pkg/picture
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Karl Wette submitted an update to the
lineno
package.
Version: 5.9 2026-03-08
License: lppl
Summary description: Line numbers on paragraphs
Announcement text:
----------------------------------------------------------------------
CHANGES for lineno pkg v5.9 2026/03/08:
1. Add test suite
2. Fix hook use introduced in v5.6;
thanks to Akira Yokosawa and Frank Mittelbach.
CHANGES for lineno pkg v5.8 2026/02/28 (not released to CTAN):
1. Fix issue with twocolumn in version 5.7;
thanks to @benebrue.
----------------------------------------------------------------------
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Dohyun Kim submitted an update to the
luamplib
package.
Version: 2.40.0 2026-03-07
License: gpl2
Summary description: Use LuaTeX’s built-in MetaPost interpreter
Announcement text:
----------------------------------------------------------------------
* new metapost macro, withmplibopacities
----------------------------------------------------------------------
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https://ctan.org/pkg/luamplib
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https://mirrors.ctan.org/macros/luatex/generic/luamplib/
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The LaTeX Project Team submitted an update to the
geometry
package.
Version: 6.0 2026-03-07
License: lppl1.3c
Summary description: Flexible and complete interface to document dimensions
Announcement text:
----------------------------------------------------------------------
Improves tagging support if cropmarks are used.
----------------------------------------------------------------------
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https://ctan.org/pkg/geometry
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/latex/contrib/geometry/
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Clea F. Rees submitted an update to the
memoize-ext
package.
Version number: 0.3 2026-03-06
License type: lppl1.3c
Summary description: Extended support for memoization with Memoize
Announcement text:
----------------------------------------------------------------------
0.3:
Fix bug involving loss of tagging for tikzpictures on multiple talk overlays. In
case memoization aborts, the tagging support now warns the user intervention may
be required. In case no supported plug is found, it now marks the code as
unmemoizable. Whether tagging is active is added to the salt. If the plug used
for a tikzpicture depends on code outside that picture, the plug is added to the
context.
0.3.1:
Fixes a bug in 0.3 which prevented memoization of TikZ pictures in tagged PDF if
a custom plug was installed in the latex-lab sockets. This version only marks
code as unmemoizable if the installed plug is known to break tagging in
conjunction with memoization (currently only the default `text` plug).
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Jacob Smullyan submitted the
sharedline
package.
Version number: 1.0 2025-06-26
License type: lppl1.3c
Summary description: Typeset shared lines in dramatic verse
Announcement text:
----------------------------------------------------------------------
The sharedline package provides a robust and flexible solution for typesetting
shared lines in dramatic verse, such as in the plays of Shakespeare. It allows a
single line of verse to be split across multiple speakers while maintaining
perfect horizontal alignment, creating the visual effect of a single, continuous
line of verse, keeping track of the width of previous verse segments in a
convenient way.
----------------------------------------------------------------------
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https://mirrors.ctan.org/macros/latex/contrib/sharedline
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Takuji Tanaka submitted an update to the
japanese-otf
package.
Version: 2026-03-04
License: bsd3
Summary description: Advanced font selection for platex and its friends
Announcement text:
--------------------------------------------------------------------------------
Based on japanese-otf-uptex Ver.0.34.
japanese-otf-uptex:
* Add entries of Unicode variation sequences (SVS, IVS)
to virtual fonts for expert option.
For platex only:
* Remove conventional vf's and tfm's by subfont scheme for
\UTF{}, \CID{} macros from the archive.
--------------------------------------------------------------------------------
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Nicola Talbot submitted an update to the
glossaries-extra
package.
Version: 2.0 2026-03-06
License: lppl1.3
Summary description: An extension to the glossaries package
Announcement text:
--------------------------------------------------------------------------------
- Changed default definition of \glsxtrabbrvpluralsuffix
to use \glsacrpluralsuffix instead of \glspluralsuffix
(Issue #315 https://www.dickimaw-books.com/bugtracker.php?key=315)
--------------------------------------------------------------------------------
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Nicola Talbot submitted an update to the
glossaries
package.
Version: 5.0 2026-03-06
License: lppl1.3
Summary description: Create glossaries and lists of acronyms
Announcement text:
--------------------------------------------------------------------------------
- Corrected definition of \acrpluralsuffix in acronym styles
- Added \showgloshortplural and \showglolongplural debugging
commands
- Minor corrections to user guide
--------------------------------------------------------------------------------
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Dwight Aplevich submitted an update to the
Circuit_macros
package.
Version: 11.0
License: lppl1.3c
Summary description: M4 macros for electric circuit diagrams
Announcement text:
--------------------------------------------------------------------------------
Circuit_macros 11.0: drawing electric circuits and other objects using m4 and
dpic macros to produce LaTex-compatible diagrams, SVG, and other formats.
--------------------------------------------------------------------------------
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