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Bump the python-dependencies group across 1 directory with 18 updates - #25

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Bumps the python-dependencies group with 18 updates in the / directory:

Package From To
flit-core 3.12.0 4.0.2
astroid 4.1.2 4.3.1
build 1.5.0 1.6.0
certifi 2026.6.17 2026.7.22
charset-normalizer 3.4.9 3.5.1
click 8.4.2 8.5.0
coverage 7.15.2 7.16.0
flit 3.12.0 4.0.2
idna 3.18 3.19
importlib-metadata 9.0.0 9.0.1
isort 8.0.1 9.0.1
librt 0.13.0 0.15.0
mypy 2.3.0 2.3.1
packaging 26.2 26.3
platformdirs 4.10.1 4.11.5
pygments 2.20.0 2.21.0
pylint 4.0.6 4.0.7
ruff 0.15.22 0.16.5

Updates flit-core from 3.12.0 to 4.0.2

Changelog

Sourced from flit-core's changelog.

Version 4.0.2

  • Fix invalid metadata files with Import-Name (:ghissue:813).

Version 4.0.1

No changes, but a new tag to trigger an upload to PyPI now that twine will accept it.

Version 4.0

This version contains breaking changes, but most projects which are already using the [project] table for metadata shouldn't be affected, and can simply change the flit_core <4 constraint to <5.

  • The [tool.flit.metadata] table is no longer used for project metadata (:ghpull:771). Use the newer :ref:[project] table <pyproject_toml_project> instead (or if that is not possible, build with flit_core <4).
  • :ref:build_cmd and :ref:publish_cmd no longer include files in the sdist based on what is committed in git or Mercurial (:ghpull:772). These commands now build packages more like Flit does when called as a backend by e.g. python -m build. Specify :ref:sdist include & exclude patterns <pyproject_toml_sdist> instead (Flit can help to generate these), or pass the --use-vcs option to get the old behaviour back.
  • flit_core now requires Python 3.8 or above (:ghpull:738)
  • The --setup-py option to generate sdists containing a setup.py file is no longer available (:ghpull:776).
  • Making typing stubs packages with a -stubs suffix will now work (:ghpull:742).
  • The default glob patterns for license files have been extended to include NOTICE* and AUTHORS* (:ghpull:758).
  • license-files glob patterns can contain spaces (:ghpull:797).
  • Fix a bug where license files could be found twice on Windows (:ghpull:752).
  • The new Import-Name and Import-Namespace metadata fields (metadata 2.5) are now supported (:ghpull:774). In most cases no new input is required, as Flit will create this metadata automatically.
  • Fix creating RECORD files when file names include commas (:ghpull:744).
  • The --use-vcs option now correctly recognises git from inside a git worktree folder (:ghpull:799).
  • On Python 3.12 and above, flit build now uses the 'data' filter when extracting the just-created sdist prior to building a wheel (:ghpull:775). This restricts some special features of tar files, but sdists are unlikely to use these features, and they would probably break in other scenarios if you did.
  • The vendorised readme_renderer package was updated to version 44.0 (:ghpull:760).

... (truncated)

Commits
  • 60c0b3d Merge pull request #814 from pypa/i813
  • 58e7f41 Bump version: 4.0.1 → 4.0.2
  • 666e3c2 Fix METADATA format issue
  • 81ac51d Merge pull request #812 from pypa/prepare-4.0.1
  • 41bdff1 Add release note about 4.0.1
  • ff5bfad Bump version: 4.0.0 → 4.0.1
  • 8faf734 Bump actions/setup-python from 6 to 7 (#807)
  • ef7f319 Merge pull request #800 from pypa/prepare-4.0
  • 431fbaf Remind people in release notes to allow flit_core <5
  • 38297e7 Version number -> 4.0.0
  • Additional commits viewable in compare view

Updates astroid from 4.1.2 to 4.3.1

Release notes

Sourced from astroid's releases.

4.3.1

What's New in astroid 4.3.1?

Release date: 2026-08-17

  • Fix inference of the attributes of a namedtuple created with rename=True. The renamed fields were applied to _fields and to the class body, but the instance kept the field names as written, so an instance of namedtuple("Tuple", "abc def", rename=True) was inferred as having a def attribute instead of _1, and duplicate field names collapsed into a single attribute instead of being renamed.

    Closes #242

v4.3.0

What's New in astroid 4.3.0?

Release date: 2026-08-07

Version 4.2.0 was skipped: a v4.2.0 tag was created by mistake during an aborted release attempt, so the changes from the 4.2.0 betas are released as 4.3.0.

  • Fix a crash on a functional namedtuple whose field name changes under NFKC normalization, such as namedtuple("mu", ["µ"]). Python normalizes identifiers, so the parsed class stores the field under "μ" while the brain looked it up as written, raising KeyError on a definition that namedtuple itself accepts.

    Closes pylint-dev/pylint#8746

  • Fix inference of a method's first argument (self or cls) when the method's return value is stored on an unrelated object. This avoids inferring cls as the caller's class when indexing a tuple returned by a classmethod such as A.c()[0].

    Closes pylint-dev/pylint#11101

  • super() with no argument now resolves against the class of the object the method was called on, instead of the class the method is written in. One consequence is that a typing.Self return value survives a chain of super() calls.

    Closes #2852 Closes pylint-dev/pylint#10807

  • typing.overload stubs no longer shadow the implementation when a special method is looked up in the MRO.

    Closes #2448

... (truncated)

Changelog

Sourced from astroid's changelog.

What's New in astroid 4.3.1?

Release date: 2026-08-17

  • Fix inference of the attributes of a namedtuple created with rename=True. The renamed fields were applied to _fields and to the class body, but the instance kept the field names as written, so an instance of namedtuple("Tuple", "abc def", rename=True) was inferred as having a def attribute instead of _1, and duplicate field names collapsed into a single attribute instead of being renamed.

    Closes #242

What's New in astroid 4.3.0?

Release date: 2026-08-07

Version 4.2.0 was skipped: a v4.2.0 tag was created by mistake during an aborted release attempt, so the changes from the 4.2.0 betas are released as 4.3.0.

  • Fix a crash on a functional namedtuple whose field name changes under NFKC normalization, such as namedtuple("mu", ["µ"]). Python normalizes identifiers, so the parsed class stores the field under "μ" while the brain looked it up as written, raising KeyError on a definition that namedtuple itself accepts.

    Closes pylint-dev/pylint#8746

  • Fix inference of a method's first argument (self or cls) when the method's return value is stored on an unrelated object. This avoids inferring cls as the caller's class when indexing a tuple returned by a classmethod such as A.c()[0].

    Closes pylint-dev/pylint#11101

  • super() with no argument now resolves against the class of the object the method was called on, instead of the class the method is written in. One consequence is that a typing.Self return value survives a chain of super() calls.

    Closes #2852 Closes pylint-dev/pylint#10807

  • typing.overload stubs no longer shadow the implementation when a special method is looked up in the MRO.

    Closes #2448

  • Fix a crash when the field names of a functional Enum or namedtuple

... (truncated)

Commits
  • 4ea15d4 Bump astroid to 4.3.1, update changelog (#3225)
  • 38edf0e [Backport maintenance/4.3.x] Give a renamed namedtuple's instance the renamed...
  • a52596a Bump astroid to 4.3.0, update changelog
  • 3dfb6ca Rename the 4.2.0 changelog section to 4.3.0
  • 941430e Ignore typing.overload stubs in dunder lookup (#3150)
  • 1e71c7d Fix crash on a namedtuple field name that changes under NFKC normalization (#...
  • 3316637 Fix crash on a dataclass base that annotates init (#3206)
  • 8577346 Infer the value of a data descriptor as unknown
  • 8666418 Fix crash in has_known_bases() for a non-class metaclass
  • 5952c15 Fix crash on non-name assignment targets in typing.NamedTuple body
  • Additional commits viewable in compare view

Updates build from 1.5.0 to 1.6.0

Release notes

Sourced from build's releases.

1.6.0

What's Changed

New Contributors

Full Changelog: pypa/build@1.5.1...1.6.0

1.5.1

What's Changed

... (truncated)

Changelog

Sourced from build's changelog.

#################### 1.6.0 (2026-08-27) ####################


Features


  • Add --report=PATH to write a machine-readable JSON report of built artifacts; --metadata now also accepts .whl files - by :user:gaborbernat (:issue:198)
  • The srcdir argument now accepts .tar.gz source distributions, extracting and building from them - by :user:gaborbernat (:issue:311)
  • The "Unmet dependencies" error from --no-isolation builds now shows the wanted version, found version, and interpreter - by :user:gaborbernat (:issue:504)
  • Add --sdist-extract-dir to extract the intermediate sdist into a persistent directory, enabling compiler cache reuse across rebuilds - by :user:gaborbernat (:issue:614)
  • Add --env-dir to place the isolated build environment at a fixed path, enabling compiler cache reuse across builds
    • by :user:gaborbernat (:issue:655)
  • Print a summary of resolved dependency versions (name==version) after installing them in isolated builds - by :user:gaborbernat (:issue:959)
  • On build failure, print a tip pointing to --env-dir and --sdist-extract-dir for debugging and link to the "Debug a failed build" how-to - reported by :user:dimpase, implemented by :user:gaborbernat (:issue:966)

Bugfixes


  • Drain verbose subprocess output inline instead of using a ThreadPoolExecutor, which silently swallowed logging errors - by :user:henryiii (:issue:1098)
  • Reject a file passed as --env-dir with a clear error instead of a raw FileExistsError - by :user:henryiii (:issue:1100)
  • Emit CLI warnings to stderr instead of stdout, so they no longer corrupt --metadata JSON output on stdout - by :user:ymyzk (:issue:1111)
  • Fix the Windows symlink support probe always returning False due to a stale object interpolated into the destination path - by :user:henryiii (:issue:1118)
  • Fix metadata_path's build-backend fallback returning a nonexistent dist-info path for wheels with a build tag - by :user:henryiii (:issue:1119)
  • Write pip/uv requirements and constraints files with \n instead of os.linesep, avoiding doubled \r\r\n line endings on Windows - by :user:henryiii (:issue:1120)
  • Batch of small robustness fixes: correct macOS release parsing for the minimum pip version, avoid sharing the mutable default build-system table between builders, keep the original error when isolated-environment setup fails early, and raise BuildException for an invalid wheel - by :user:henryiii (:issue:1121)
  • Decide color support independently for stdout and stderr instead of only checking stdout.isatty(), so redirecting one stream no longer disables or leaks ANSI colors on the other - by :user:henryiii (:issue:1123)
  • Pass --dependency-constraints-txt files through to the installer unmodified instead of re-parsing them into a deduplicated set of lines, fixing a case where a hashed requirement (e.g. from pip-compile --generate-hashes) could have its --hash continuation line separated from its requirement line and silently dropped, depending on the interpreter's hash seed - by :user:manfred-kaiser (:issue:1140)

... (truncated)

Commits
  • 7ac9efe chore: prepare for 1.6.0
  • e57e2bf 👷 ci: use app token for releases (#1169)
  • 66438ab pre-commit: bump repositories (#1167)
  • 4ed9658 build(deps): bump the github-actions group with 3 updates (#1166)
  • c76707f 🔧 chore: batch dependency updates weekly on Tuesday (#1165)
  • b317437 Drop a few PyPy-specific test skips (#1164)
  • 561f331 pre-commit: bump repositories (#1163)
  • 9456281 refactor: drop redundant exc_info parameter from backend exception wrapper ...
  • 3e7a445 Use stdlib importlib.metadata for typing (#1162)
  • 9a2e1e9 tests: download integration sources once per run (#1157)
  • Additional commits viewable in compare view

Updates certifi from 2026.6.17 to 2026.7.22

Commits

Updates charset-normalizer from 3.4.9 to 3.5.1

Release notes

Sourced from charset-normalizer's releases.

Version 3.5.1

3.5.1 (2026-08-15)

Changed

  • Raised upper bound of setuptools to v84 (#794)
  • Cache performance access optimization for our CharInfo struct (prebuilt only).

Fixed

  • No longer decoding large content when the noise detector output give a high entropy. Only impacted large content input >1M bytes.

Version 3.5.0

3.5.0 (2026-08-12)

Added

  • Explicit support for Python 3.15

Fixed

  • Comparing a CharsetMatch to a non-alias encoding strings (#773)
  • Return 0.0 CharsetMatch.multi_byte_usage for empty payloads instead of crashing (#774)
  • A file with both a charset declaration and BOM/SIG did not verify first the BOM/SIG charset.
  • iso2022* cases misdetected due to a flaw in our multibyte chunking logic.

Changed

  • Replaced the optional mypyc build with Cython extensions while retaining the pure Python fallback. The previous engine (mypyc) started to hit rough limit around the optimization of our noise/coherence detector while Cython allows us to steer the engine toward the right generated optimized sources. This change SHOULD not impact bundler (e.g. Pyinstaller) as the module are immediately discoverable (i.e. not hidden import like mypyc did). Moreover, a long wished distribution is the abi3 wheels, this will allow us to no longer rush each year when a new Python interpreter is released. We still distribute the interpreter specific wheels for faster performance.
  • Applied micro-optimization on several utils.
  • CharsetMatches no longer sort on each match insertion.

Misc

  • Removed an old performance optimization attempt in apy.py (success_fast_tracked+payload_result_cache).
Changelog

Sourced from charset-normalizer's changelog.

3.5.1 (2026-08-15)

Changed

  • Raised upper bound of setuptools to v84 (#794)
  • Cache performance access optimization for our CharInfo struct (prebuilt only).

Fixed

  • No longer decoding large content when the noise detector output give a high entropy. Only impacted large content input >1M bytes.

3.5.0 (2026-08-12)

Added

  • Explicit support for Python 3.15

Fixed

  • Comparing a CharsetMatch to a non-alias encoding strings (#773)
  • Return 0.0 CharsetMatch.multi_byte_usage for empty payloads instead of crashing (#774)
  • A file with both a charset declaration and BOM/SIG did not verify first the BOM/SIG charset.
  • iso2022* cases misdetected due to a flaw in our multibyte chunking logic.

Changed

  • Replaced the optional mypyc build with Cython extensions while retaining the pure Python fallback. The previous engine (mypyc) started to hit rough limit around the optimization of our noise/coherence detector while Cython allows us to steer the engine toward the right generated optimized sources. This change SHOULD not impact bundler (e.g. Pyinstaller) as the module are immediately discoverable (i.e. not hidden import like mypyc did). Moreover, a long wished distribution is the abi3 wheels, this will allow us to no longer rush each year when a new Python interpreter is released. We still distribute the interpreter specific wheels for faster performance.
  • Applied micro-optimization on several utils.
  • CharsetMatches no longer sort on each match insertion.

Misc

  • Removed an old performance optimization attempt in apy.py (success_fast_tracked+payload_result_cache).
Commits
  • e239bdc Merge pull request #795 from jawah/release-3.5.1
  • 648ad77 docs: update faq
  • fab2749 docs: write changelog for 3.5.1
  • 7d32774 chore: bump version to 3.5.1
  • 9a69f60 docs: update data/info
  • 5dcc6dd perf: charinfo cache access optimization in cython
  • ea3b447 fix: do not validate-decode large payload when md says it's noise
  • a05917f chore: allow setuptools 84 builds (#794)
  • 3325d87 Merge pull request #792 from jawah/update-cibuildwheel-action
  • 77203b1 chore: reformat noxfile.py
  • Additional commits viewable in compare view

Updates click from 8.4.2 to 8.5.0

Release notes

Sourced from click's releases.

8.5.0

This is the Click 8.5.0 feature release. A feature release may include new features, remove previously deprecated code, add new deprecation, or introduce potentially breaking changes.

We encourage everyone to upgrade. You can read more about our Version Support Policy on our website.

PyPI: https://pypi.org/project/click/8.5.0/ Changes: https://click.palletsprojects.com/page/changes/#version-8-5-0 Milestone https://github.com/pallets/click/milestone/33

  • Add built-in shell completion support for PowerShell (Windows PowerShell 5.1+ and pwsh 7+) alongside the existing bash, zsh, and fish completers. Use _FOO_BAR_COMPLETE=powershell_source foo-bar to generate the completion script. #2672 #3637
  • Supported versions of Windows enable ANSI terminal styles by default. Colorama is no longer a dependency and is not used. #2986 #3505
  • {class}Argument accepts a help parameter, and help output includes a Positional arguments section when argument help is available. #2983 #3473
  • confirm() and prompt() strip ANSI color and style codes from the prompt when the output stream does not support them, matching echo(). This stripping was lost in 8.4.0 when #2969 began writing the prompt with input() directly. #3572 #3653
  • {class}Path with allow_dash=True no longer triggers a BytesWarning, an error under python -bb, when checking a value against the - convention. #2877 #3642
  • Add {func}custom_version_option, a --version option whose output is produced by a callback, covering cases {func}version_option intentionally does not. The feature set of {func}version_option is now frozen; see [discussion #3527](`@version_option` future direction pallets/click#3527). #3581
  • style() and secho() no longer silently drop the 256-color index 0 (black) passed as fg or bg, and now validate color arguments. Invalid colors raise a ValueError instead of a TypeError. #3677
  • The automatic help option stores its value under the reserved name _click_default_help instead of help, so a parameter named help no longer breaks parsing. The new name is visible in {meth}Command.to_info_dict output. Parameters that overwrite each other's value trigger a warning: an argument sharing its name with another parameter, or any parameter claiming the reserved name. Options may still share a name to compete for the same value (feature switches). #2819 #3678
  • unstyle and the ANSI handling behind help-text wrapping now strip the full CSI escape-sequence grammar. #3681
  • Streamline Option flag handling: the flag-kind, type, lazy-default and validation steps in Option.__init__ move into focused helpers, and flag_value and default keep their unset sentinel at construction (resolved lazily on read) so is UNSET reliably tells a user-supplied value from an auto-derived one. Runtime behavior is unchanged, but {meth}Parameter.to_info_dict now resolves default=True on a feature switch to its flag_value, matching what the function receives at call

... (truncated)

Changelog

Sourced from click's changelog.

Version 8.5.0

Released 2026-08-24

  • Add built-in shell completion support for PowerShell (Windows PowerShell 5.1+ and pwsh 7+) alongside the existing bash, zsh, and fish completers. Use _FOO_BAR_COMPLETE=powershell_source foo-bar to generate the completion script. {issue}2672 {pr}3637
  • Supported versions of Windows enable ANSI terminal styles by default. Colorama is no longer a dependency and is not used. {issue}2986 {pr}3505
  • {class}Argument accepts a help parameter, and help output includes a Positional arguments section when argument help is available. {issue}2983 {pr}3473
  • confirm() and prompt() strip ANSI color and style codes from the prompt when the output stream does not support them, matching echo(). This stripping was lost in 8.4.0 when {pr}2969 began writing the prompt with input() directly. {issue}3572 {pr}3653
  • Fix test failures when using pytest >= 9.1. {pr}3656
  • {class}Path with allow_dash=True no longer triggers a BytesWarning, an error under python -bb, when checking a value against the - convention. {issue}2877 {pr}3642
  • Add {func}custom_version_option, a --version option whose output is produced by a callback, covering cases {func}version_option intentionally does not. The feature set of {func}version_option is now frozen; see [discussion #3527](`@version_option` future direction pallets/click#3527). {pr}3581
  • style() and secho() no longer silently drop the 256-color index 0 (black) passed as fg or bg, and now validate color arguments. Invalid colors raise a ValueError instead of a TypeError. {pr}3677
  • The automatic help option stores its value under the reserved name _click_default_help instead of help, so a parameter named help no longer breaks parsing. The new name is visible in {meth}Command.to_info_dict output. Parameters that overwrite each other's value trigger a warning: an argument sharing its name with another parameter, or any parameter claiming the reserved name. Options may still share a name to compete for the same value (feature switches). {issue}2819 {pr}3678
  • unstyle and the ANSI handling behind help-text wrapping now strip the full CSI escape-sequence grammar. {pr}3681
  • Streamline Option flag handling: the flag-kind, type, lazy-default and validation steps in Option.__init__ move into focused helpers, and flag_value and default keep their unset sentinel at construction (resolved lazily on read) so is UNSET reliably tells a user-supplied value from an auto-derived one. Runtime behavior is unchanged, but {meth}Parameter.to_info_dict now resolves default=True on a feature switch to its flag_value, matching what the function receives at call time. {pr}3641
  • {func}get_binary_stream and {func}get_text_stream are deprecated and will be removed in Click 9.0. {issue}3481 {pr}3695
  • The following click.utils names were never intentionally public and are now private (_-prefixed). The old names remain available with a DeprecationWarning until Click 9.0: LazyFile, KeepOpenFile,

... (truncated)

Commits
  • 8b19813 Release version 8.5.0
  • 2c8cd3a Add FAQ entry about UnicodeEncodeError on Windows (#3778)
  • 131c86a Add FAQ entry about UnicodeEncodeError on Windows
  • e1fd594 Add support of pathlib.Path to edit (#3781)
  • a1d8785 Add support of pathlib.Path to edit
  • 2103e15 Forward all user's parameters set in PAGER and improve flag detection (#3777)
  • a6256bf Forwards all user's parameters set in PAGER
  • 61b69e9 Resolve the pager command once, in _pager_contextmanager (#3776)
  • 9835b0f Resolve the pager command once, in _pager_contextmanager
  • f36d58b Refactor pager stream handling (#3767)
  • Additional commits viewable in compare view

Updates coverage from 7.15.2 to 7.16.0

Release notes

Sourced from coverage's releases.

7.16.0

Version 7.16.0 — 2026-08-28

  • When combining files, now path separator slashes will automatically be converted to the local file system style. This makes it less necessary to define [paths] configuration to combine data across operating systems. Fixes issue 2266.
  • The Coverage.switch_context() method now returns the previous context.
  • Fix: previously, a [paths] pattern would be replaced everywhere in a file path when it was only meant to be replaced once, in the leading portion of the path. This is now fixed, in pull 2268.
  • Fixes to validation of options and configuration settings:
    • Negative precision settings now always cause useful error messages (pull 2261).
    • An invalid regex in the --contexts option (or the [report] contexts setting) reported a confusing “Couldn’t use data file …: user-defined function raised exception” error. Now it raises a proper configuration error naming the bad regex, like other regex settings do (pull 2262).
    • Non-string values in TOML configuration settings now produce a helpful error message instead of a traceback. This affects list settings whose elements aren’t strings (like omit, exclude_lines, or a [paths] entry), file settings like data_file, and any wrong-typed value in the [paths] section (pull 2263).
    • coverage run refuses run-affecting command-line options like --branch alongside --concurrency=multiprocessing, since they can’t reach the subprocesses. The check only recognized multiprocessing as the entire option value, so --concurrency=multiprocessing,thread slipped through and failed later with “Can’t combine statement coverage data with branch data”. Each named concurrency library is now properly considered (pull 2270).
  • Fix: coverage annotate -d DIR raised an AssertionError if any measured file had an extension other than .py, such as a .pyw file on Windows. The original extension is now restored on the annotated copy (pull 2265).

➡️  PyPI page: coverage 7.16.0. :arrow_right:  To install: python3 -m pip install coverage==7.16.0

7.15.4

Version 7.15.4 — 2026-08-06

  • Fix: in the HTML report, a source file name containing a double quote (legal on POSIX) wasn’t escaped where it’s dropped into the href of the index and prev/next links, so it could close the attribute early and inject markup. Page URLs are now escaped. Thanks, Rajath Mohare.
  • Fix: the LCOV report wrote file names and other fields into its line-oriented records without neutralizing control characters. A measured file whose name contained a newline (legal on POSIX) could forge extra records, inflating the coverage seen by tools that read the report. Control characters in a field are now replaced. Thanks, Rajath Mohare.
  • Wheels are now provided for Python 3.15.

➡️  PyPI page: coverage 7.15.4. :arrow_right:  To install: python3 -m pip install coverage==7.15.4

7.15.3

Version 7.15.3 — 2026-08-02

  • Fix: the sysmon core is incompatible with dynamic contexts. Previously, the combination would be prevented when read from the coverage.py configuration. But using the context API as pytest-cov does, contexts would be silently dropped. Now a warning is issued, thanks to Jisang Han. Closes issue 2200.
  • A performance improvement in the low-level line number bookkeeping when combining data files, thanks to Kevin Turcios.
  • Performance improvement in HTML reporting by reducing the number of times files have to be parsed, thanks to Kevin Turcios.

➡️  PyPI page: coverage 7.15.3. :arrow_right:  To install: python3 -m pip install coverage==7.15.3

Changelog

Sourced from coverage's changelog.

Version 7.16.0 — 2026-08-28

  • When combining files, now path separator slashes will automatically be converted to the local file system style. This makes it less necessary to define [paths] configuration to combine data across operating systems. Fixes issue 2266_.

  • The :meth:.Coverage.switch_context method now returns the previous context.

  • Fix: previously, a [paths] pattern would be replaced everywhere in a file path when it was only meant to be replaced once, in the leading portion of the path. This is now fixed, in pull 2268_.

  • Fixes to validation of options and configuration settings:

    • Negative precision settings now always cause useful error messages (pull 2261_).

    • An invalid regex in the --contexts option (or the [report] contexts setting) reported a confusing "Couldn't use data file ...: user-defined function raised exception" error. Now it raises a proper configuration error naming the bad regex, like other regex settings do (pull 2262_).

    • Non-string values in TOML configuration settings now produce a helpful error message instead of a traceback. This affects list settings whose elements aren't strings (like omit, exclude_lines, or a [paths] entry), file settings like data_file, and any wrong-typed value in the [paths] section (pull 2263_).

    • coverage run refuses run-affecting command-line options like --branch alongside --concurrency=multiprocessing, since they can't reach the subprocesses. The check only recognized multiprocessing as the entire option value, so --concurrency=multiprocessing,thread slipped through and failed later with "Can't combine statement coverage data with branch data". Each named concurrency library is now properly considered (pull 2270_).

  • Fix: coverage annotate -d DIR raised an AssertionError if any measured file had an extension other than .py, such as a .pyw file on Windows. The original extension is now restored on the annotated copy (pull 2265_).

.. _pull 2261: coveragepy/coveragepy#2261 .. _pull 2262: coveragepy/coveragepy#2262 .. _pull 2263: coveragepy/coveragepy#2263 .. _pull 2265: coveragepy/coveragepy#2265 .. _issue 2266: coveragepy/coveragepy#2266 .. _pull 2268: coveragepy/coveragepy#2268

... (truncated)

Commits
  • 3e9fc16 docs: prep for 7.16.0
  • 38be8d1 build: control check-manifest explicitly
  • 8eb1266 docs(build): no longer commit sample_html
  • 1a8b3fa docs: remove sample_html
  • aeaa79b docs: linklint is now sphinx-linklint
  • d5eaf3f test: a branchless way to re-add extensions
  • 57e52fd docs: adjust CHANGES for #2270
  • b9d304d fix: check for multiprocessing in a --concurrency list (#2270)
  • a6ef928 chore: make upgrade
  • 070461f chore: bump the action-dependencies group with 4 updates (#2271)
  • Additional commits viewable in compare view

Updates flit from 3.12.0 to 4.0.2

Changelog

Sourced from flit's changelog.

Version 4.0.2

  • Fix invalid metadata files with Import-Name (:ghissue:813).

Version 4.0.1

No changes, but a new tag to trigger an upload to PyPI now that twine will accept it.

Version 4.0

This version contains breaking changes, but most projects which are already using the [project] table for metadata shouldn't be affected, and can simply change the flit_core <4 constraint to <5.

  • The [tool.flit.metadata] table is no longer used for project metadata (:ghpull:771). Use the newer :ref:[project] table <pyproject_toml_project> instead (or if that is not possible, build with flit_core <4).
  • :ref:build_cmd and :ref:publish_cmd no longer include files in the sdist based on what is committed in git or Mercurial (:ghpull:772). These commands now build packages more like Flit does when called as a backend by e.g. python -m build. Specify :ref:sdist include & exclude patterns <pyproject_toml_sdist> instead (Flit can help to generate these), or pass the --use-vcs option to get the old behaviour back.
  • flit_core now requires Python 3.8 or above (:ghpull:738)
  • The --setup-py option to generate sdists containing a setup.py file is no longer available (:ghpull:776).
  • Making typing stubs packages with a -stubs suffix will now work (:ghpull:742).
  • The default glob patterns for license files have been extended to include NOTICE* and AUTHORS* (:ghpull:758).
  • license-files glob patterns can contain spaces (:ghpull:797).
  • Fix a bug where license files could be found twice on Windows (:ghpull:752).
  • The new Import-Name and Import-Namespace metadata fields (metadata 2.5) are now supported (:ghpull:774). In most cases no new input is required, as Flit will create this metadata automatically.
  • Fix creating RECORD files when file names include commas (:ghpull:744).
  • The --use-vcs option now correctly recognises git from inside a git worktree folder (:ghpull:799).
  • On Python 3.12 and above, flit build now uses the 'data' filter when extracting the just-created sdist prior to building a wheel (:ghpull:775). This restricts some special features of tar files, but sdists are unlikely to use these features, and they would probably break in other scenar...

    Description has been truncated

Bumps the python-dependencies group with 18 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [flit-core](https://github.com/pypa/flit) | `3.12.0` | `4.0.2` |
| [astroid](https://github.com/pylint-dev/astroid) | `4.1.2` | `4.3.1` |
| [build](https://github.com/pypa/build) | `1.5.0` | `1.6.0` |
| [certifi](https://github.com/certifi/python-certifi) | `2026.6.17` | `2026.7.22` |
| [charset-normalizer](https://github.com/jawah/charset_normalizer) | `3.4.9` | `3.5.1` |
| [click](https://github.com/pallets/click) | `8.4.2` | `8.5.0` |
| [coverage](https://github.com/coveragepy/coveragepy) | `7.15.2` | `7.16.0` |
| [flit](https://github.com/pypa/flit) | `3.12.0` | `4.0.2` |
| [idna](https://github.com/kjd/idna) | `3.18` | `3.19` |
| [importlib-metadata](https://github.com/python/importlib_metadata) | `9.0.0` | `9.0.1` |
| [isort](https://github.com/PyCQA/isort) | `8.0.1` | `9.0.1` |
| [librt](https://github.com/mypyc/librt) | `0.13.0` | `0.15.0` |
| [mypy](https://github.com/python/mypy) | `2.3.0` | `2.3.1` |
| [packaging](https://github.com/pypa/packaging) | `26.2` | `26.3` |
| [platformdirs](https://github.com/tox-dev/platformdirs) | `4.10.1` | `4.11.5` |
| [pygments](https://github.com/pygments/pygments) | `2.20.0` | `2.21.0` |
| [pylint](https://github.com/pylint-dev/pylint) | `4.0.6` | `4.0.7` |
| [ruff](https://github.com/astral-sh/ruff) | `0.15.22` | `0.16.5` |



Updates `flit-core` from 3.12.0 to 4.0.2
- [Changelog](https://github.com/pypa/flit/blob/main/doc/history.rst)
- [Commits](pypa/flit@3.12.0...4.0.2)

Updates `astroid` from 4.1.2 to 4.3.1
- [Release notes](https://github.com/pylint-dev/astroid/releases)
- [Changelog](https://github.com/pylint-dev/astroid/blob/v4.3.1/ChangeLog)
- [Commits](pylint-dev/astroid@v4.1.2...v4.3.1)

Updates `build` from 1.5.0 to 1.6.0
- [Release notes](https://github.com/pypa/build/releases)
- [Changelog](https://github.com/pypa/build/blob/main/CHANGELOG.rst)
- [Commits](pypa/build@1.5.0...1.6.0)

Updates `certifi` from 2026.6.17 to 2026.7.22
- [Commits](certifi/python-certifi@2026.06.17...2026.07.22)

Updates `charset-normalizer` from 3.4.9 to 3.5.1
- [Release notes](https://github.com/jawah/charset_normalizer/releases)
- [Changelog](https://github.com/jawah/charset_normalizer/blob/master/CHANGELOG.md)
- [Commits](jawah/charset_normalizer@3.4.9...3.5.1)

Updates `click` from 8.4.2 to 8.5.0
- [Release notes](https://github.com/pallets/click/releases)
- [Changelog](https://github.com/pallets/click/blob/main/CHANGES.md)
- [Commits](pallets/click@8.4.2...8.5.0)

Updates `coverage` from 7.15.2 to 7.16.0
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.15.2...7.16.0)

Updates `flit` from 3.12.0 to 4.0.2
- [Changelog](https://github.com/pypa/flit/blob/main/doc/history.rst)
- [Commits](pypa/flit@3.12.0...4.0.2)

Updates `idna` from 3.18 to 3.19
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.md)
- [Commits](kjd/idna@v3.18...v3.19)

Updates `importlib-metadata` from 9.0.0 to 9.0.1
- [Release notes](https://github.com/python/importlib_metadata/releases)
- [Changelog](https://github.com/python/importlib_metadata/blob/main/NEWS.rst)
- [Commits](python/importlib_metadata@v9.0.0...v9.0.1)

Updates `isort` from 8.0.1 to 9.0.1
- [Release notes](https://github.com/PyCQA/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@8.0.1...9.0.1)

Updates `librt` from 0.13.0 to 0.15.0
- [Commits](mypyc/librt@v0.13.0...v0.15.0)

Updates `mypy` from 2.3.0 to 2.3.1
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v2.3.0...v2.3.1)

Updates `packaging` from 26.2 to 26.3
- [Release notes](https://github.com/pypa/packaging/releases)
- [Changelog](https://github.com/pypa/packaging/blob/main/CHANGELOG.rst)
- [Commits](pypa/packaging@26.2...26.3)

Updates `platformdirs` from 4.10.1 to 4.11.5
- [Release notes](https://github.com/tox-dev/platformdirs/releases)
- [Changelog](https://github.com/tox-dev/platformdirs/blob/main/docs/changelog.rst)
- [Commits](tox-dev/platformdirs@4.10.1...4.11.5)

Updates `pygments` from 2.20.0 to 2.21.0
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.20.0...2.21.0)

Updates `pylint` from 4.0.6 to 4.0.7
- [Release notes](https://github.com/pylint-dev/pylint/releases)
- [Commits](pylint-dev/pylint@v4.0.6...v4.0.7)

Updates `ruff` from 0.15.22 to 0.16.5
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.22...0.16.5)

---
updated-dependencies:
- dependency-name: flit-core
  dependency-version: 4.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: python-dependencies
- dependency-name: astroid
  dependency-version: 4.3.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: build
  dependency-version: 1.6.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: certifi
  dependency-version: 2026.7.22
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: charset-normalizer
  dependency-version: 3.5.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: click
  dependency-version: 8.5.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: coverage
  dependency-version: 7.16.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: flit
  dependency-version: 4.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: python-dependencies
- dependency-name: idna
  dependency-version: '3.19'
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: importlib-metadata
  dependency-version: 9.0.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
- dependency-name: isort
  dependency-version: 9.0.1
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: python-dependencies
- dependency-name: librt
  dependency-version: 0.15.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: mypy
  dependency-version: 2.3.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
- dependency-name: packaging
  dependency-version: '26.3'
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: platformdirs
  dependency-version: 4.11.5
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: pygments
  dependency-version: 2.21.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: pylint
  dependency-version: 4.0.7
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
- dependency-name: ruff
  dependency-version: 0.16.5
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
...

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@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python Pull requests that update python code labels Aug 31, 2026
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