build(deps-dev): bump the server-development group across 1 directory with 3 updates

[dependabot]

Bumps the server-development group with 3 updates in the /server directory: mypy, ruff and pydantic-evals.

Updates mypy from 2.3.0 to 2.3.1

Changelog

Sourced from mypy's changelog.

Mypy 2.3.1

• Fix mypyc crash on double yielding Iterators (Daniël van Noord, PR 21826)
• Fix mypyc default_factory for inherited dataclass (Daniël van Noord, PR 21785)
• Clear mypyc coroutine env on coroutine completion (Piotr Sawicki, PR 21734)
• Fix crash when unpacking return value from overload (Shantanu, PR 21830)

Acknowledgements

Thanks to all mypy contributors who contributed to this release:

• Agriya Khetarpal
• Ethan Sarp
• Ivan Levkivskyi
• Jingchen Ye
• Jukka Lehtosalo
• Piotr Sawicki
• Shantanu
• Tom Bannink
• Viktor Szépe
• ygale

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

Mypy 2.2

We've just uploaded mypy 2.2.0 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.

Support for Closed TypedDicts (PEP 728)

Mypy now supports closed TypedDicts as specified in PEP 728. A closed TypedDict cannot have extra keys beyond those explicitly defined. This allows the type checker to determine that certain operations are safe when they otherwise wouldn't be due to the potential presence of unknown keys.

You can use the closed keyword argument with TypedDict:

HasName = TypedDict("HasName", {"name": str})
HasOnlyName = TypedDict("HasOnlyName", {"name": str}, closed=True)
Movie = TypedDict("Movie", {"name": str, "year": int})
movie: Movie = {"name": "Nimona", "year": 2023}
has_name: HasName = movie  # OK: HasName is open (default)
has_only_name: HasOnlyName = movie  # Error: HasOnlyName is closed and Movie has extra "year" key
</tr></table>

... (truncated)

Commits

• d642c44 Bump version to 2.3.1
• a392429 [mypyc] Fix crash on double yielding Iterators (#21826)
• 4843e77 [mypyc] Fix default_factory for inherited dataclass (#21785)
• 14f5df9 [mypyc] Clear coroutine env on coroutine completion (#21734)
• 6dfa06d Fix crash when unpacking return value from overload (#21830)
• a385746 Bump version to 2.3.1+dev
• See full diff in compare view

Updates ruff from 0.16.2 to 0.16.3

Release notes

Sourced from ruff's releases.

0.16.3

Release Notes

Released on 2026-08-13.

Preview features

• [pylint] Fix false negatives on negative numbers (PLR6104) (#27251)
• [pyupgrade] Add rule to replace while 1 with while True (UP048) (#27190)

Bug fixes

• [flake8-bandit] Also check keyword arguments (S602, S603, S607, S609) (#27687)
• [pylint] Allow continue in finally on Python 3.8 (#27626)
• [pylint] Fix PLE1307 false positive with bools (#27651)
• [pylint] Fix false positives and negatives with %b format character (PLE1300, PLE1307) (#27560)
• [pylint] Improve handling of concatenated strings (PLE1300) (#27659)

Rule changes

• [numpy] Make np.chararray autofix backwards-compatible (NPY201) (#27527)

Performance

• Enable PGO for Linux x86-64 Ruff releases (#27570)
• Enable PGO for Linux ARM64 Ruff releases (#27574)
• Enable PGO for Windows x86-64 Ruff releases (#27573)
• Enable PGO for macOS ARM64 Ruff releases (#27572)
• Reduce Expr size to 64 bytes (#27591)

CLI

• Hyperlink rule codes in ruff check --statistics output (#27646)

Documentation

• [ruff] Also suggest asyncio.TaskGroup (RUF006) (#27461)

Other changes

• Use mimalloc v3 (#27586)

Contributors

• @​Andrej730
• @​alonfaraj
• @​romero-deshaw
• @​Avasam
• @​tjkuson
• @​charliermarsh

... (truncated)

Changelog

Sourced from ruff's changelog.

0.16.3

Released on 2026-08-13.

Preview features

• [pylint] Fix false negatives on negative numbers (PLR6104) (#27251)
• [pyupgrade] Add rule to replace while 1 with while True (UP048) (#27190)

Bug fixes

• [flake8-bandit] Also check keyword arguments (S602, S603, S607, S609) (#27687)
• [pylint] Allow continue in finally on Python 3.8 (#27626)
• [pylint] Fix PLE1307 false positive with bools (#27651)
• [pylint] Fix false positives and negatives with %b format character (PLE1300, PLE1307) (#27560)
• [pylint] Improve handling of concatenated strings (PLE1300) (#27659)

Rule changes

• [numpy] Make np.chararray autofix backwards-compatible (NPY201) (#27527)

Performance

• Enable PGO for Linux x86-64 Ruff releases (#27570)
• Enable PGO for Linux ARM64 Ruff releases (#27574)
• Enable PGO for Windows x86-64 Ruff releases (#27573)
• Enable PGO for macOS ARM64 Ruff releases (#27572)
• Reduce Expr size to 64 bytes (#27591)

CLI

• Hyperlink rule codes in ruff check --statistics output (#27646)

Documentation

• [ruff] Also suggest asyncio.TaskGroup (RUF006) (#27461)

Other changes

• Use mimalloc v3 (#27586)

Contributors

• @​Andrej730
• @​alonfaraj
• @​romero-deshaw
• @​Avasam
• @​tjkuson
• @​charliermarsh
• @​chirizxc

... (truncated)

Commits

• b0e4702 Bump 0.16.3 (#27723)
• ecdd401 [ty] Separate script and uv modules from project metadata (#27720)
• 1263524 [ty] Simplify display implementations with std::fmt::from_fn (#27718)
• 59196ba [ty] Unify polarity-aware relation construction (#27707)
• b8c5e73 [ty] Disable CodSpeed cycle estimation for instrumented benchmarks (#27706)
• 2b0d210 [ty] Centralize matched argument relations (#27705)
• a9130f3 [pyupgrade] Add rule to replace while 1 with while True (while-one, `...
• c64c7d6 [ty] Model try exception flow with operation checkpoints (#27471)
• 9dea5ef [ty] Avoid deriving sequents for typevars with concrete bounds (#27587)
• 9798e88 [ty] Preserve enum exhaustiveness with custom missing methods (#27700)
• Additional commits viewable in compare view

Updates pydantic-evals from 2.28.0 to 2.32.0

Release notes

Sourced from pydantic-evals's releases.

v2.32.0 (2026-08-18)

What's Changed

🚀 Features

• Suggest known model names for invalid identifiers by @​dsfaccini in pydantic/pydantic-ai#7325
• Support xAI attachment search lifecycle by @​colesmcintosh in pydantic/pydantic-ai#7156
• Surface OpenRouter web-search sources in provider_details["annotations"] by @​dsfaccini in pydantic/pydantic-ai#7458
• Add instrumentation version 6, emitting tool results under role: 'tool' by @​dsfaccini in pydantic/pydantic-ai#7582

🐛 Bug Fixes

• Run sync hooks in a thread pool and enforce timeout= for blocking sync tools and hooks by @​adtyavrdhn in pydantic/pydantic-ai#7557
• Record RunContext.cancel() from setup-phase for_run hooks instead of raising UserError by @​adtyavrdhn in pydantic/pydantic-ai#7567
• Treat a response containing only empty text parts as having no text output by @​adtyavrdhn in pydantic/pydantic-ai#7568
• Only list available tools in the unknown-tool retry message by @​adtyavrdhn in pydantic/pydantic-ai#7572
• Sort tool results ahead of tool availability announcements so Bedrock accepts turns revealing multiple tools by @​adtyavrdhn in pydantic/pydantic-ai#7571
• Drop native tool calls the replayed payload has no result block for by @​dsfaccini in pydantic/pydantic-ai#7504

📦 Dependencies

• Use httpx2 for compatible HTTP clients by @​dsfaccini in pydantic/pydantic-ai#7351

Full Changelog: pydantic/pydantic-ai@v2.31.1...v2.32.0

v2.31.1 (2026-08-17)

What's Changed

🐛 Bug Fixes

• Deny native structured output for Claude Sonnet 5 and Fable 5 on Bedrock by @​pydanty[bot] in pydantic/pydantic-ai#7374
• Fall back to thinking_level='LOW' for Gemini models that reject MINIMAL by @​pydanty[bot] in pydantic/pydantic-ai#7469

Full Changelog: pydantic/pydantic-ai@v2.31.0...v2.31.1

v2.31.0 (2026-08-14)

What's Changed

🚀 Features

• Allow a UIEventStream to be built without a run_input, and give AGUIEventStream its own thread_id/run_id by @​dsfaccini in pydantic/pydantic-ai#7292

🐛 Bug Fixes

• Attribute failed FallbackModel spans to the failing model, not the fallback: wrapper by @​strawgate in pydantic/pydantic-ai#7018
• Pass openai through Temporal workflow sandboxes by @​adtyavrdhn in pydantic/pydantic-ai#7464

New Contributors

• @​echoVic made their first contribution in pydantic/pydantic-ai#4636

Full Changelog: pydantic/pydantic-ai@v2.30.0...v2.31.0

v2.30.0 (2026-08-13)

... (truncated)

Commits

• dca7ed7 Add instrumentation version 6, emitting tool results under role: 'tool' (#7...
• a928274 Add the harness PlaywrightBrowser docs page to the navigation (#7581)
• 38c7892 Drop native tool calls the replayed payload has no result block for (#7504)
• 507c8bf Use httpx2 for compatible HTTP clients (#7351)
• 606b0e5 Surface OpenRouter web-search sources in provider_details["annotations"] (#...
• 8531cf5 Support xAI attachment search lifecycle (#7156)
• d5bd13b Suggest known model names for invalid identifiers (#7325)
• b08e91a Preserve legacy MCP and realtime docs routes (#7575)
• c0c0f0d Sort tool results ahead of tool availability announcements so Bedrock accepts...
• 645370a Keep maintainer attention queue rotating (#7529)
• Additional commits viewable in compare view

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