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chore: Bump the linting group across 1 directory with 3 updates#23
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dependabot/pip/linting-42a65cf20c

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@dependabot dependabot Bot commented on behalf of github Apr 28, 2026 •
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Bumps the linting group with 3 updates in the / directory: mypy, pre-commit and ruff.

Updates mypy from 1.19.1 to 2.1.0

Changelog

Sourced from mypy's changelog.

Mypy Release Notes

Next Release

Mypy 2.1

We’ve just uploaded mypy 2.1.0 to the Python Package Index (PyPI). Mypy is a static type checker for Python. This release includes new features, performance improvements and bug fixes. You can install it as follows:

python3 -m pip install -U mypy

You can read the full documentation for this release on Read the Docs.

librt.vecs: Fast Growable Array Type for Mypyc

The new librt.vecs module provides an efficient growable array type vec that is optimized for mypyc use. It provides fast, packed arrays with integer and floating point value types, which can be several times faster than list, and tens of times faster than array.array in code compiled using mypyc. It also supports nested vec objects and non-value-type items, such as vec[vec[str]].

Refer to the documentation for the details.

Contributed by Jukka Lehtosalo.

librt.random: Fast Pseudo-Random Number Generation

The new librt.random module provides fast pseudo-random number generation that is optimized for code compiled using mypyc. It can be 3x to 10x faster than the stdlib random module in compiled code.

Refer to the documentation for the details.

Contributed by Jukka Lehtosalo (PR 21433).

Mypyc Improvements

  • Enable incremental self-compilation (Vaggelis Danias, PR 21369)
  • Make compilation order with multiple files consistent (Piotr Sawicki, PR 21419)
  • Fix crash on accessing StopAsyncIteration (Piotr Sawicki, PR 21406)
  • Fix incremental compilation with separate flag (Vaggelis Danias, PR 21299)

Fixes to Crashes

  • Fix crash on partial type with --allow-redefinition and global declaration (Jukka Lehtosalo, PR 21428)
  • Fix broken awaitable generator patching (Ivan Levkivskyi, PR 21435)

... (truncated)

Commits

Updates pre-commit from 4.5.1 to 4.6.0

Release notes

Sourced from pre-commit's releases.

pre-commit v4.6.0

Features

  • pre-commit hook-impl: allow --hook-dir to be missing to enable easier usage with git 2.54+ git hooks.

Fixes

Changelog

Sourced from pre-commit's changelog.

4.6.0 - 2026-04-21

Features

  • pre-commit hook-impl: allow --hook-dir to be missing to enable easier usage with git 2.54+ git hooks.

Fixes

Commits
  • f35134b v4.6.0
  • 2a51ffc Merge pull request #3662 from pre-commit/hook-impl-optional-hook-dir
  • d7dee32 make --hook-dir optional for hook-impl
  • 965aeb1 Merge pull request #3661 from pre-commit/hook-impl-required
  • 2eacc06 --hook-type is required for hook-impl
  • f5678bf Merge pull request #3657 from pre-commit/pre-commit-ci-update-config
  • 054cc5b [pre-commit.ci] pre-commit autoupdate
  • 5c0f302 Merge pull request #3652 from pre-commit/pre-commit-ci-update-config
  • a5d9114 [pre-commit.ci] pre-commit autoupdate
  • 129a1f5 Merge pull request #3641 from pre-commit/mxr-patch-1
  • Additional commits viewable in compare view

Updates ruff from 0.15.5 to 0.15.15

Release notes

Sourced from ruff's releases.

0.15.15

Release Notes

Released on 2026-05-28.

Preview features

  • Fix Markdown closing fence handling (#25310)
  • [pyflakes] Report duplicate imports in typing.TYPE_CHECKING block (F811) (#22560)

Bug fixes

  • [pyflakes] Treat function-scope bare annotations as locals per PEP 526 (F821) (#21540)

Performance

  • Avoid redundant TokenValue drops in the lexer (#25300)
  • Reduce memory usage by dropping token-excess capacity and improve performance by approximating the initial tokens Vec size (#25354)
  • Use ThinVec in AST to shrink Stmt (#25361)

Documentation

  • Fix line-length example for --config option (#25389)
  • [flake8-comprehensions] Document RecursionError edge case in __len__ (C416) (#25286)
  • [mccabe] Improve example (C901) (#25287)
  • [pyupgrade] Clarify fix safety docs (UP007, UP045) (#25288)
  • [refurb] Document FURB192 exception change for empty sequences (#25317)
  • [ruff] Document false negative for user-defined types (RUF013) (#25289)

Formatter

  • Fix formatting of lambdas nested within f-strings (#25398)

Server

  • Return code action for codeAction/resolve requests that contain no or no valid URL (#25365)

Other changes

  • Expand semantic syntax errors for invalid walruses (#25415)

Contributors

... (truncated)

Changelog

Sourced from ruff's changelog.

0.15.15

Released on 2026-05-28.

Preview features

  • Fix Markdown closing fence handling (#25310)
  • [pyflakes] Report duplicate imports in typing.TYPE_CHECKING block (F811) (#22560)

Bug fixes

  • [pyflakes] Treat function-scope bare annotations as locals per PEP 526 (F821) (#21540)

Performance

  • Avoid redundant TokenValue drops in the lexer (#25300)
  • Reduce memory usage by dropping token-excess capacity and improve performance by approximating the initial tokens Vec size (#25354)
  • Use ThinVec in AST to shrink Stmt (#25361)

Documentation

  • Fix line-length example for --config option (#25389)
  • [flake8-comprehensions] Document RecursionError edge case in __len__ (C416) (#25286)
  • [mccabe] Improve example (C901) (#25287)
  • [pyupgrade] Clarify fix safety docs (UP007, UP045) (#25288)
  • [refurb] Document FURB192 exception change for empty sequences (#25317)
  • [ruff] Document false negative for user-defined types (RUF013) (#25289)

Formatter

  • Fix formatting of lambdas nested within f-strings (#25398)

Server

  • Return code action for codeAction/resolve requests that contain no or no valid URL (#25365)

Other changes

  • Expand semantic syntax errors for invalid walruses (#25415)

Contributors

... (truncated)

Commits
  • db5aa0a Bump 0.15.15 (#25431)
  • 366fe21 [ty] Improve diagnostics for syntax errors in forward annotations (#25158)
  • e2e1e64 [ty] Remove excess capacity from more Salsa cached collections (#25411)
  • 1bd77e1 [ty] Use diagnostic message as tie breaker when sorting (#25424)
  • 7e1bc1e Add agent skills for working on ty (#25422)
  • 574e107 Expand semantic syntax errors for invalid walruses (#25415)
  • 4a7ca06 [ty] Display docs for matching parameter when hovering over the name of an ar...
  • 5432709 Refine a few agents instructions (#25423)
  • 3cb09eb [ty] Support typing.TypeForm (#25334)
  • c8cd59f [ty] Infer class attributes assigned by metaclass initialization (#25342)
  • Additional commits viewable in compare view

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dependabot Bot commented on behalf of github Apr 28, 2026

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@dependabot
chore: Bump the linting group across 1 directory with 3 updates
232dd97 
Bumps the linting group with 3 updates in the / directory: [mypy](https://github.com/python/mypy), [pre-commit](https://github.com/pre-commit/pre-commit) and [ruff](https://github.com/astral-sh/ruff).


Updates `mypy` from 1.19.1 to 2.1.0
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.19.1...v2.1.0)

Updates `pre-commit` from 4.5.1 to 4.6.0
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/main/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v4.5.1...v4.6.0)

Updates `ruff` from 0.15.5 to 0.15.15
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.5...0.15.15)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.20.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: linting
- dependency-name: pre-commit
  dependency-version: 4.6.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: linting
- dependency-name: ruff
  dependency-version: 0.15.12
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: linting
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot force-pushed the dependabot/pip/linting-42a65cf20c branch from 915a6cb to 232dd97 Compare June 3, 2026 23:24
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