[dependabot]

Bumps the uv group with 2 updates in the / directory: ruff and ty.

Updates ruff from 0.16.9 to 0.17.0

Release notes

Sourced from ruff's releases.

0.17.0

Release Notes

Released on 2026-10-09.

The executables in our macOS and Windows release archives and ruff wheels are now code-signed. macOS executables are signed with an Apple Developer ID certificate and notarized by Apple. Windows executables have timestamped Authenticode signatures from Azure Artifact Signing. This enables verification of the release publisher and binary integrity, supports publisher-based allowlisting, and should reduce security warnings and antivirus false positives.

Breaking changes

• Update the default and latest Python versions for 3.15 (#28792)

  Ruff now defaults to Python 3.11 instead of 3.10 when no Python version is configured through target-version or requires-python. When checking for syntax errors without a configured Python version, Ruff now defaults to Python 3.15 instead of 3.14.

• Update the default rule set (#28786)

  Several of the flake8-datetimez rules (DTZ001, DTZ005, DTZ006, DTZ007, DTZ011, DTZ012, and DTZ901) are no longer enabled by default, while undefined-local-with-nested-import-star-usage (F406), which corresponds to a syntax error, is now enabled by default.

• Update Rust crate quick-junit to 0.8.0 (#27295)

  JUnit output now uses a skipped attribute instead of disabled on <testsuite> elements and includes a skipped attribute on the root <testsuites> element.

• [flake8-import-conventions] Add datetime as dt as a conventional alias (ICN001) (#28790)

• Support Unicode dummy variable names (#28722)

  The default lint.dummy-variable-rgx now recognizes underscore-prefixed Unicode names, such as _次, as dummy variables.

• Update to Unicode 17 (#21229, #28784)

  Ruff now uses Unicode 17 data for identifier normalization and named character escapes ("\N{...}").

• Always show unsafe and display-only fixes in the CLI (#27810)

  The default full output format now shows unsafe fixes and suggestions requiring manual review, regardless of the unsafe-fixes setting. Actually applying unsafe fixes still requires explicit opt-in.

• Remove the Python dependency from conda-forge builds (conda-forge/ruff-feedstock#361)

  The conda-forge build no longer depends on Python, now supports linux-riscv64, win-arm64, and linux-ppc64le platforms, and now includes shell completions. However, no longer depending on Python means that python -m ruff and import ruff will no longer work. Use ruff directly from PATH instead. PyPI installations and those from the standalone installer are unaffected.

• Remove support for ruff-lsp (#28750)

  Support for ruff-lsp, the legacy Python language server deprecated in Ruff v0.9.5, has been removed. The Ruff VS Code extension now always uses the native language server; ruff.nativeServer is deprecated and ignored. See the migration guide.

Stabilization

The following rules have been stabilized and are no longer in preview:

• lazy-import-mismatch (TID254)
• lazy-import-immediately-resolved (TID255)
• os-path-commonprefix (RUF071)

... (truncated)

Changelog

Sourced from ruff's changelog.

0.17.0

Released on 2026-10-09.

The executables in our macOS and Windows release archives and ruff wheels are now code-signed. macOS executables are signed with an Apple Developer ID certificate and notarized by Apple. Windows executables have timestamped Authenticode signatures from Azure Artifact Signing. This enables verification of the release publisher and binary integrity, supports publisher-based allowlisting, and should reduce security warnings and antivirus false positives.

Breaking changes

• Update the default and latest Python versions for 3.15 (#28792)

  Ruff now defaults to Python 3.11 instead of 3.10 when no Python version is configured through target-version or requires-python. When checking for syntax errors without a configured Python version, Ruff now defaults to Python 3.15 instead of 3.14.

• Update the default rule set (#28786)

  Several of the flake8-datetimez rules (DTZ001, DTZ005, DTZ006, DTZ007, DTZ011, DTZ012, and DTZ901) are no longer enabled by default, while undefined-local-with-nested-import-star-usage (F406), which corresponds to a syntax error, is now enabled by default.

• Update Rust crate quick-junit to 0.8.0 (#27295)

  JUnit output now uses a skipped attribute instead of disabled on <testsuite> elements and includes a skipped attribute on the root <testsuites> element.

• [flake8-import-conventions] Add datetime as dt as a conventional alias (ICN001) (#28790)

• Support Unicode dummy variable names (#28722)

  The default lint.dummy-variable-rgx now recognizes underscore-prefixed Unicode names, such as _次, as dummy variables.

• Update to Unicode 17 (#21229, #28784)

  Ruff now uses Unicode 17 data for identifier normalization and named character escapes ("\N{...}").

• Always show unsafe and display-only fixes in the CLI (#27810)

... (truncated)

Commits

• 5b27c1c Bump version to 0.17.0 (#29259)
• 8f362bf Integrate vendored Unicode names into Ruff
• 88a50d6 Revert upstream Unicode loose matching
• 276832a Revert upstream Unicode alias normalization
• 26911ca Vendor unicode_names2 from upstream
• 27e3797 [ruff] Stabilize os-path-commonprefix (RUF071) (#28764)
• bbb52c1 [flake8-tidy-imports] Stabilize lazy-import-immediately-resolved (`TID255...
• 5aa9cbd [flake8-tidy-imports] Stabilize lazy-import-mismatch (TID254) (#28760)
• dba1bc8 [flake8-import-conventions] Add datetime as dt as a conventional alias (`...
• ef23c9c Update default and latest Python versions for 3.15 (#28792)
• Additional commits viewable in compare view

Updates ty from 0.0.84 to 0.0.86

Release notes

Sourced from ty's releases.

0.0.86

Release Notes

Released on 2026-10-09.

The executables in our macOS and Windows release archives and ty wheels are now code-signed. macOS executables are signed with an Apple Developer ID certificate and notarized by Apple. Windows executables have timestamped Authenticode signatures from Azure Artifact Signing. This enables verification of the release publisher and binary integrity, supports publisher-based allowlisting, and should reduce security warnings and antivirus false positives.

Bug fixes

• Infer empty collection branches from nonempty literals (#29131)
• Invalidate dependency metadata when environments change (#29126)
• Preserve final attribute restrictions on composite types (#29135)
• Preserve recursive structure in Annotated values (#29058)
• Specialize inherited dataclass field converters (#29192)

LSP server

• Show documentation for annotation operators on hover (#29185)

Core type checking

• Check attribute and property override types (#28556)
• Narrow tuple unions through truthiness and type checks (#29125)
• Preserve literal types when consuming dictionary literals (#29145)
• Preserve non-boolean comparison results for intersections (#28045)
• Preserve receiver specializations when calling unions of bound methods (#29015)
• Represent uninhabited truthiness explicitly (#28843)
• Solve validity type context through constraint sets (#28909)

Performance

• Avoid recursion guards for non-generic nominal targets (#29202)
• Check exact exclusions before intersection positives (#29195)

Memory usage improvements

• Share constraints in retained sequent maps (#28966)

Other changes

• Update the default Python version to 3.15 (#28792)
• Update to Unicode 17 (#21229, #28784)
• Always show fixes in the CLI (#27810)

Contributors

• @​gorewilliams
• @​carljm
• @​AlexWaygood
• @​ibraheemdev

... (truncated)

Changelog

Sourced from ty's changelog.

0.0.86

Released on 2026-10-09.

The executables in our macOS and Windows release archives and ty wheels are now code-signed. macOS executables are signed with an Apple Developer ID certificate and notarized by Apple. Windows executables have timestamped Authenticode signatures from Azure Artifact Signing. This enables verification of the release publisher and binary integrity, supports publisher-based allowlisting, and should reduce security warnings and antivirus false positives.

Bug fixes

• Infer empty collection branches from nonempty literals (#29131)
• Invalidate dependency metadata when environments change (#29126)
• Preserve final attribute restrictions on composite types (#29135)
• Preserve recursive structure in Annotated values (#29058)
• Specialize inherited dataclass field converters (#29192)

LSP server

• Show documentation for annotation operators on hover (#29185)

Core type checking

• Check attribute and property override types (#28556)
• Narrow tuple unions through truthiness and type checks (#29125)
• Preserve literal types when consuming dictionary literals (#29145)
• Preserve non-boolean comparison results for intersections (#28045)
• Preserve receiver specializations when calling unions of bound methods (#29015)
• Represent uninhabited truthiness explicitly (#28843)
• Solve validity type context through constraint sets (#28909)

Performance

• Avoid recursion guards for non-generic nominal targets (#29202)
• Check exact exclusions before intersection positives (#29195)

Memory usage improvements

• Share constraints in retained sequent maps (#28966)

Other changes

• Update the default Python version to 3.15 (#28792)
• Update to Unicode 17 (#21229, #28784)
• Always show fixes in the CLI (#27810)

Contributors

• @​gorewilliams

... (truncated)

Commits

• d5da069 Authenticate Docker Hub pulls (#4702)
• 00606fa Use Namespace for macOS x86-64 release builds (#4700)
• 7969505 Bump version to 0.0.86 (#4699)
• 8e2fa95 Sync the Rust toolchain with the Ruff submodule (#4701)
• 9602924 [ty] Use shared release signing actions (#4652)
• 23f569b Document module and Python environment discovery (#4635)
• 7300c73 Update prek dependencies (#4682)
• ac2d7f1 Update dependency prek to v0.5.2 (#4681)
• d7fc5ef Bump version to 0.0.85 (#4679)
• bc4fd9e Include reproducers in daily fuzz issues (#4671)
• Additional commits viewable in compare view

[jkomalley]

@dependabot rebase