Sourced from black's releases.

25.12.0

Please test out the draft 2026 style in version 26.1a1! This style will be finalized in the January release (26.1.0). Most of the changes in --preview will be in the 2026 stable style, but not all. Please share your feedback!

This release (25.12.0) will still produce the 2025 style.

Highlights

• Black no longer supports running with Python 3.9 (#4842)

Stable style

• Fix bug where comments preceding # fmt: off/# fmt: on blocks were incorrectly removed, particularly affecting Jupytext's # %% [markdown] comments (#4845)
• Fix crash when multiple # fmt: skip comments are used in a multi-part if-clause, on string literals, or on dictionary entries with long lines (#4872)
• Fix possible crash when fmt: directives aren't on the top level (#4856)

Preview style

• Fix fmt: skip skipping the line after instead of the line it's on (#4855)
• Remove unnecessary parentheses from the left-hand side of assignments while preserving magic trailing commas and intentional multiline formatting (#4865)
• Fix fix_fmt_skip_in_one_liners crashing on with statements (#4853)
• Fix fix_fmt_skip_in_one_liners crashing on annotated parameters (#4854)
• Fix new lines being added after imports with # fmt: skip on them (#4894)

Packaging

• Releases now include arm64 Windows binaries and wheels (#4814)

Integrations

• Add output-file input to GitHub Action psf/black to write formatter output to a file for artifact capture and log cleanliness (#4824)

25.11.0

Highlights

• Enable base 3.14 support (#4804)
• Add support for the new Python 3.14 t-string syntax introduced by PEP 750 (#4805)

Stable style

• Fix bug where comments between # fmt: off and # fmt: on were reformatted (#4811)
• Comments containing fmt directives now preserve their exact formatting instead of being normalized (#4811)

... (truncated)

Sourced from black's changelog.

25.12.0

Highlights

• Black no longer supports running with Python 3.9 (#4842)

Stable style

• Fix bug where comments preceding # fmt: off/# fmt: on blocks were incorrectly removed, particularly affecting Jupytext's # %% [markdown] comments (#4845)
• Fix crash when multiple # fmt: skip comments are used in a multi-part if-clause, on string literals, or on dictionary entries with long lines (#4872)
• Fix possible crash when fmt: directives aren't on the top level (#4856)

Preview style

• Fix fmt: skip skipping the line after instead of the line it's on (#4855)
• Remove unnecessary parentheses from the left-hand side of assignments while preserving magic trailing commas and intentional multiline formatting (#4865)
• Fix fix_fmt_skip_in_one_liners crashing on with statements (#4853)
• Fix fix_fmt_skip_in_one_liners crashing on annotated parameters (#4854)
• Fix new lines being added after imports with # fmt: skip on them (#4894)

Packaging

• Releases now include arm64 Windows binaries and wheels (#4814)

Integrations

• Add output-file input to GitHub Action psf/black to write formatter output to a file for artifact capture and log cleanliness (#4824)

25.11.0

Highlights

• Enable base 3.14 support (#4804)
• Add support for the new Python 3.14 t-string syntax introduced by PEP 750 (#4805)

Stable style

• Fix bug where comments between # fmt: off and # fmt: on were reformatted (#4811)
• Comments containing fmt directives now preserve their exact formatting instead of being normalized (#4811)

Preview style

• Move multiline_string_handling from --unstable to --preview (#4760)
• Fix bug where module docstrings would be treated as normal strings if preceded by comments (#4764)

... (truncated)

• 782e560 Pin actions/checkout@v5.0.0 (#4895)
• f0f4094 Fix new lines being added after imports with # fmt: skip on them (#4894)
• 70fc194 Revert "Fix # fmt: skip ignored in deeply nested expressions" (#4893)
• 7044b14 Prepare 25.12.0 release (#4891)
• 5b470f0 Fix # fmt: skip ignored in deeply nested expressions (#4883)
• 1b342ef Fix crash when multiple # fmt: skip comments are used in multi-part if-clau...
• 7b265f1 Pin Hatch to hopefully fix Docker builds (#4878)
• c9523f4 Attempt to fix Docker build failures (#4876)
• 0f376e0 Fix crashes when fmt directives are indented (#4856)
• a8bfcc1 Fix fmt: skip skipping the line after instead of the line it's on (#4855)
• Additional commits viewable in compare view

Sourced from markdown's releases.

Release 3.10.0

Changed

• Officially support Python 3.14 and PyPy 3.11 and drop support for Python 3.9 and PyPy 3.9.

Fixed

• Fix an HTML comment parsing case in some Python versions that can cause an infinite loop (#1554).
• Revert the default behavior of USE_DEFINITION_ORDER (to True). The new behavior introduced in 3.9.0 is experimental and results are inconsistent. It should not have been made the default behavior (#1561).

Sourced from markdown's changelog.

title: Changelog toc_depth: 2

Python-Markdown Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to the Python Version Specification. See the Contributing Guide for details.

[Unreleased]

Fixed

• Ensure nested elements inside inline comments are properly unescaped (#1571).
• Make the docs build successfully with mkdocstrings-python 2.0 (#1575).
• Fix infinite loop when multiple bogus or unclosed HTML comments appear in input (#1578).

[3.10.0] - 2025-11-03

Changed

• Officially support Python 3.14 and PyPy 3.11 and drop support for Python 3.9 and PyPy 3.9.

Fixed

• Fix an HTML comment parsing case in some Python versions that can cause an infinite loop (#1554).
• Revert the default behavior of USE_DEFINITION_ORDER (to True). The new behavior introduced in 3.9.0 is experimental and results are inconsistent. It should not have been made the default behavior (#1561).

[3.9.0] - 2025-09-04

Changed

• Footnotes are now ordered by the occurrence of their references in the document. A new configuration option for the footnotes extension, USE_DEFINITION_ORDER, has been added to support restoring the previous behavior of ordering footnotes by the occurrence of definitions (#1367).

Fixed

• Ensure inline processing iterates through elements in document order (#1546).
• Fix handling of incomplete HTML tags in code spans in Python 3.14 (#1547).

[3.8.2] - 2025-06-19

... (truncated)

• 22e89c1 Bump version to 3.10
• c138aea + PY314 - PY39
• 746f7f5 cleanup
• a5ee2b4 Revert the default behavior of USE_DEFINITION_ORDER
• 5354daf Fix an HTML comment parsing case that can cause an infinite loop
• See full diff in compare view

Sourced from mkdocs-macros-plugin's changelog.

1.5.0, 2025-11-13

• Added: For each push, testing on github for versions Python 3.8 to 3.12
• Fixed: bug in import of packages when not in source dir (#278)

• 0536f4d Fix type hint for compatibility
• d9a6bc3 Require mkdocs-test>=0.6.0 (compatibility with Python 3.8 and 3.9)
• bcaa72d Make last minute corrections
• 356fc2a Prepare for release
• aaf16bd Limit testing to 3.10 up (#279)
• ba5356c Use proper exit for pytest if Python < 3.10 (#279)
• 6c79660 Skip test_modules.py if Python version < 3.10 (#279)
• cec7440 Test installation of d2 in a cross-platform way (#279)
• 492759c Update with changes from local repo (#278)
• cc54168 Merge branch 'master' of github.com:fralau/mkdocs_macros_plugin
• Additional commits viewable in compare view

Sourced from mkdocs-material's releases.

mkdocs-material-9.7.1

• Updated requests to 2.30+ to mitigate CVE in urllib
• Fixed privacy plugin not picking up protocol-relative URLs
• Fixed #8542: false positives and negatives captured in privacy plugin

mkdocs-material-9.7.0

[!WARNING]

Material for MkDocs is now in maintenance mode

This is the last release of Material for MkDocs that will receive new features. Going forward, the Material for MkDocs team focuses on Zensical, a next-gen static site generator built from first principles. We will provide critical bug fixes and security updates for Material for MkDocs for 12 months at least.

→ Read the full announcement on our blog

This release includes all features that were previously exclusive to the Insiders edition. These features are now freely available to everyone.

Note on deprecated plugins: The projects and typeset plugins are included in this release, but must be considered deprecated. Both plugins proved unsustainable to maintain and represent architectural dead ends. They are provided as-is without ongoing support.

Changes:

• Added support for projects plugin (for compat, now deprecated)
• Added support for typeset plugin (for compat, now deprecated)
• Added support for pinned blog posts and author profiles
• Added support for customizing pagination for blog index pages
• Added support for customizing blog category sort order
• Added support for staying on page when switching languages
• Added support for disabling tags in table of contents
• Added support for nested tags and shadow tags
• Added support for footnote tooltips
• Added support for instant previews
• Added support for instant prefetching
• Added support for custom social card layouts
• Added support for custom social card background images
• Added support for selectable rangs in code blocks
• Added support for custom selectors for code annotations
• Added support for configurable log level in privacy plugin
• Added support for processing of external links in privacy plugin
• Added support for automatic image optimization via optimize plugin
• Added support for navigation paths (breadcrumbs)
• Fixed #8519: Vector accents do not render when using KaTeX

Sourced from mkdocs-material's changelog.

mkdocs-material-9.7.1 (2025-12-18)

• Updated requests to 2.30+ to mitigate CVE in urllib
• Fixed privacy plugin not picking up protocol-relative URLs
• Fixed #8542: false positives and negatives captured in privacy plugin

mkdocs-material-9.7.0 (2025-11-11)

⚠️ Material for MkDocs is now in maintenance mode

This is the last release of Material for MkDocs that will receive new features. Going forward, the Material for MkDocs team focuses on Zensical, a next-gen static site generator built from first principles. We will provide critical bug fixes and security updates for Material for MkDocs for 12 months at least.

Read the full announcement on our blog: https://squidfunk.github.io/mkdocs-material/blog/2025/11/05/zensical/

This release includes all features that were previously exclusive to the Insiders edition. These features are now freely available to everyone.

Note on deprecated plugins: The projects and typeset plugins are included in this release, but must be considered deprecated. Both plugins proved unsustainable to maintain and represent architectural dead ends. They are provided as-is without ongoing support.

Changes:

• Added support for pinned blog posts and author profiles
• Added support for customizing pagination for blog index pages
• Added support for customizing blog category sort order
• Added support for staying on page when switching languages
• Added support for disabling tags in table of contents
• Added support for nested tags and shadow tags
• Added support for footnote tooltips
• Added support for instant previews
• Added support for instant prefetching
• Added support for custom social card layouts
• Added support for custom social card background images
• Added support for selectable rangs in code blocks
• Added support for custom selectors for code annotations
• Added support for configurable log level in privacy plugin
• Added support for processing of external links in privacy plugin
• Added support for automatic image optimization via optimize plugin
• Added support for navigation paths (breadcrumbs)
• Fixed #8519: Vector accents do not render when using KaTeX

mkdocs-material-9.6.23 (2025-11-01)

• Updated Burmese translation

... (truncated)

• 7e236f6 Temporarily disable publishing
• 3941491 Fixed CI
• 034eaf7 Prepare 9.7.1 release
• 79ba428 Fixed privacy plugin not picking up protocol-relative URLs
• 61cad24 Updated dependencies
• dde13ce Fixed false positives and negatives captured in privacy plugin (#8542)
• 291012d Updated requests to 2.30+ to mitigate CVE in urllib
• 673d8ca Fixed links
• 1722784 Documentation
• aee925f Fixed links
• Additional commits viewable in compare view

Sourced from mypy's changelog.

Mypy 1.19.1

• Fix noncommutative joins with bounded TypeVars (Shantanu, PR 20345)
• Respect output format for cached runs by serializing raw errors in cache metas (Ivan Levkivskyi, PR 20372)
• Allow types.NoneType in match cases (A5rocks, PR 20383)
• Fix mypyc generator regression with empty tuple (BobTheBuidler, PR 20371)
• Fix crash involving Unpack-ed TypeVarTuple (Shantanu, PR 20323)
• Fix crash on star import of redefinition (Ivan Levkivskyi, PR 20333)
• Fix crash on typevar with forward ref used in other module (Ivan Levkivskyi, PR 20334)
• Fail with an explicit error on PyPy (Ivan Levkivskyi, PR 20389)

Acknowledgements

Thanks to all mypy contributors who contributed to this release:

• A5rocks
• BobTheBuidler
• bzoracler
• Chainfire
• Christoph Tyralla
• David Foster
• Frank Dana
• Guo Ci
• iap
• Ivan Levkivskyi
• James Hilton-Balfe
• jhance
• Joren Hammudoglu
• Jukka Lehtosalo
• KarelKenens
• Kevin Kannammalil
• Marc Mueller
• Michael Carlstrom
• Michael J. Sullivan
• Piotr Sawicki
• Randolf Scholz
• Shantanu
• Sigve Sebastian Farstad
• sobolevn
• Stanislav Terliakov
• Stephen Morton
• Theodore Ando
• Thiago J. Barbalho
• wyattscarpenter

I’d also like to thank my employer, Dropbox, for supporting mypy development.

Mypy 1.18

We’ve just uploaded mypy 1.18.1 to the Python Package Index (PyPI). Mypy is a static type checker for Python. This release includes new features, performance

... (truncated)

• 412c19a Bump version to 1.19.1
• 20aea0a Update changelog for 1.19.1 (#20414)
• 2b23b50 Serialize raw errors in cache metas (#20372)
• f60f90f Fail on PyPy in main instead of setup.py (#20389)
• 58d485b Fail with an explicit error on PyPy (#20384)
• a4b31a2 Allow types.NoneType in match cases (#20383)
• 8a6eff4 [mypyc] fix generator regression with empty tuple (#20371)
• 70eceea Fix noncommutative joins with bounded TypeVars (#20345)
• 3890fc4 Fix crash involving Unpack-ed TypeVarTuple (#20323)
• c93d917 Fix crash on star import of redefinition (#20333)
• Additional commits viewable in compare view

• See full diff in compare view

Sourced from nox's releases.

2025.11.12 🦃

This is a small release to fix a warning when running in script mode before we drop Python 3.8.

We'd like to thank the following folks who contributed to this release:

• @​henryiii

Bugfixes:

• Avoid warnings when running in script mode by @​henryiii in wntrblm/nox#1025
• nox --report <file> should support Path by @​henryiii in wntrblm/nox#1026
• Install env was typed differently by @​henryiii in wntrblm/nox#1028

Internal changes:

• pytest log_level is better than log_cli_level by @​henryiii in wntrblm/nox#1029
• Use last intel macOS image by @​henryiii in wntrblm/nox#1031
• Add a few more passing ruff checks by @​henryiii in wntrblm/nox#1030

2025.10.16 ⏲️

This is a quick release to make our new dependency, pbs-installer, optional. This is only needed to install Python if you are not using the uv backend. We've also added the time taken to the output when it's over a second.

We'd like to thank the following folks who contributed to this release:

• @​henryiii

Changes:

• Make pbs-installer an optional dependency by @​henryiii in wntrblm/nox#1017
• Include time on longer runs (adds humanize dependency) by @​henryiii in wntrblm/nox#1014

Internal:

• Run conda on Windows/Linux again by @​henryiii in wntrblm/nox#1015

2025.10.14 🥧

This release updates the default for the GitHub Action to target the current range of recommended Pythons (3.10-3.14). There's now a mechanism to control if nox downloads Python (even when not using uv). Several fixes include better free-threading support, custom filenames in script mode, and support for GitHub Actions Windows ARM runners.

We'd like to thank the following folks who contributed to this release:

• @​agriyakhetarpal (first contribution)
• @​henryiii
• @​IvanIsCoding (first contribution)
• @​jbdyn (first contribution)
• @​johnthagen
• @​saucoide
• @​shenxianpeng (first contribution)
• @​Spacetown (first contribution)
• @​zzzeek (first contribution)

... (truncated)

Sourced from nox's changelog.

2025.11.12

This is a small release to fix a warning when running in script mode before we drop Python 3.8.

We'd like to thank the following folks who contributed to this release:

• @​henryiii

Bugfixes:

• Avoid warnings when running in script mode by @​henryiii in wntrblm/nox#1025
• nox --report <file> should support Path by @​henryiii in wntrblm/nox#1026
• Install env was typed differently by @​henryiii in wntrblm/nox#1028

Internal changes:

• pytest log_level is better than log_cli_level by @​henryiii in wntrblm/nox#1029
• Use last intel macOS image by @​henryiii in wntrblm/nox#1031
• Add a few more passing ruff checks by @​henryiii in wntrblm/nox#1030

2025.10.16

This is a quick release to make our new dependency, pbs-installer, optional. This is only needed to install Python if you are not using the uv backend. We've also added the time taken to the output when it's over a second.

We'd like to thank the following folks who contributed to this release:

• @​henryiii

Changes:

• Make pbs-installer an optional dependency by @​henryiii in wntrblm/nox#1017
• Include time on longer runs (adds humanize dependency) by @​henryiii in wntrblm/nox#1014

Internal changes:

• Run conda on Windows/Linux again by @​henryiii in wntrblm/nox#1015

2025.10.14

This release updates the default for the GitHub Action to target the current range of recommended Pythons (3.10-3.14). There's now a mechanism to control if nox downloads Python (even when not using uv). Several fixes include better free-threading support, custom filenames in script mode, and support for GitHub Actions Windows ARM runners.

We'd like to thank the following folks who contributed to this release:

• @​agriyakhetarpal (first contribution)
• @​henryiii

... (truncated)

• 0eee2e4 chore: prepare for 2025.11.12 (#1032)
• 9e9b47e chore: add a few more passing ruff checks (#1030)
• 5cfea65 ci: use last intel macOS image (#1031)
• f690869 chore: pytest log_level is better than log_cli_level (#1029)
• 6d669ae fix(typing): install env was typed differently (#1028)
• 3455f55 fix: avoid warnings when running in script mode (#1025)
• b17113d fix: json should support Path (#1026)
• 38dea06 chore(deps): bump the actions group with 2 updates (#1020)
• d9e5e0c chore: prepare for 2025.10.16 (#1018)
• 7cb2614 fix: include time on longer runs (#1014)
• Additional commits viewable in compare view

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