Bump the python-uv-lock group across 1 directory with 9 updates

[dependabot]

Bumps the python-uv-lock group with 9 updates in the / directory:

Package	From	To
langchain	1.2.18	1.3.4
mcp	1.27.1	1.27.2
langchain-anthropic	1.4.3	1.4.4
langchain-openai	1.2.1	1.2.2
langchain-google-genai	4.2.2	4.2.4
google-auth	2.52.0	2.53.0
pytest-asyncio	1.3.0	1.4.0
basedpyright	1.39.4	1.39.6
ruff	0.15.12	0.15.15

Updates langchain from 1.2.18 to 1.3.4

Release notes

Sourced from langchain's releases.

langchain-anthropic==1.3.4

Changes since langchain-anthropic==1.3.3

release(anthropic): 1.3.4 (#35418) fix(anthropic): filter out common OpenAI Responses block types (#35417) fix(anthropic): update integration tests (#35396) revert: add ChatAnthropicBedrockWrapper (#35371) fix(anthropic): replace retired model IDs in tests and docstrings (#35365) feat(anthropic): add ChatAnthropicBedrock wrapper (#35091) fix(model-profiles): sort generated profiles by model ID for stable diffs (#35344) fix(anthropic): set max input tokens based on 1m context beta header (#35341) chore: bump model profiles (#35294) feat(anthropic): add User-Agent header for Anthropic API calls (#35268) chore(anthropic): add version (#35293) fix(anthropic): hoist cache_control from tool_result content sub-blocks to tool_result level (#35126) chore(deps): bump langsmith from 0.4.43 to 0.6.3 in /libs/partners/anthropic (#35150)

langchain==1.3.4

Changes since langchain==1.3.3

release(langchain): 1.3.4 (#37861) fix(langchain): improve HITL rejection guidance (#37859)

langchain-core==1.3.3

Changes since langchain-core==1.3.2

release(core): 1.3.3 (#37198) fix(core): set deprecation since to 1.3.3 to match release (#37200) fix(core, langchain): harden load() against untrusted manifests (#37197) chore: bump notebook from 7.5.0 to 7.5.6 in /libs/core (#37109) chore: bump types-pyyaml from 6.0.12.20250915 to 6.0.12.20260408 in /libs/core (#37129) fix(core): preserve structured inputs on tool runs in tracers (#37108) release(perplexity): 1.2.0 (#37091) chore(docs): update x handle references (#37081) fix(core): make removal optional in warn_deprecated (#37056) fix(core): validate batch_size in _batch and _abatch to prevent infinite loop (#36663) chore(core): mark stream_v2/astream_v2 as beta (#36992)

langchain==1.3.3

Changes since langchain==1.3.2

release(langchain): 1.3.3 (#37843) chore(langchain): bump langgraph to 1.2.4 (#37857) chore(langchain): loosen langgraph dep range (#37855) feat(langchain): project subagent runs onto typed run.subagents channel (#37739) feat(langchain): add interrupt_mode and when predicate to HumanInTheLoopMiddleware (#37579)

langchain-core==1.3.2

Changes since langchain-core==1.3.1

... (truncated)

Commits

• eb2dabb release(langchain): 1.3.4 (#37861)
• 17d1c27 fix(langchain): improve HITL rejection guidance (#37859)
• 14b1a24 release(langchain): 1.3.3 (#37843)
• eb1f731 chore(langchain): bump langgraph to 1.2.4 (#37857)
• 06e3c2a chore(langchain): loosen langgraph dep range (#37855)
• 44545a0 chore: bump aws-actions/configure-aws-credentials from 6.1.1 to 6.2.0 in the ...
• 7a74eeb chore(model-profiles): refresh model profile data (#37852)
• dfca7f4 feat(langchain): project subagent runs onto typed run.subagents channel (#37739)
• 36be77b feat(langchain): add interrupt_mode and when predicate to `HumanInTheLoop...
• bc5f151 chore(model-profiles): refresh model profile data (#37802)
• Additional commits viewable in compare view

Updates mcp from 1.27.1 to 1.27.2

Release notes

Sourced from mcp's releases.

v1.27.2

What's Changed

• [v1.x] ci: deploy docs to py.sdk.modelcontextprotocol.io via Pages artifact by @​maxisbey in modelcontextprotocol/python-sdk#2635
• [v1.x] Add subject and claims to AccessToken by @​maxisbey in modelcontextprotocol/python-sdk#2690
• [v1.x] Bind transport sessions to the authenticated principal by @​maxisbey in modelcontextprotocol/python-sdk#2719
• [v1.x] Scope experimental tasks to the session that created them by @​maxisbey in modelcontextprotocol/python-sdk#2720

Full Changelog: modelcontextprotocol/python-sdk@v1.27.1...v1.27.2

Commits

• 6213787 [v1.x] Scope experimental tasks to the session that created them (#2720)
• ce267b6 [v1.x] Bind transport sessions to the authenticated principal (#2719)
• 1abcca2 [v1.x] Add subject and claims to AccessToken (#2690)
• 9773a3f [v1.x] ci: deploy docs to py.sdk.modelcontextprotocol.io via Pages artifact (...
• See full diff in compare view

Updates langchain-anthropic from 1.4.3 to 1.4.4

Release notes

Sourced from langchain-anthropic's releases.

langchain-anthropic==1.4.4

Changes since langchain-anthropic==1.4.3

release(anthropic): 1.4.4 (#37757) fix(anthropic): normalize cross-provider tool-call IDs (#37756) test(anthropic): retry integration tests on transient failures (#37697) chore(infra): bump langchain-tests floor to 1.1.9 (#37610) chore: bump langsmith from 0.8.3 to 0.8.5 in /libs/partners/anthropic (#37564) chore: bump idna from 3.11 to 3.15 in /libs/partners/anthropic (#37565) ci(infra): harden Dependabot version-bound preservation (#37510) chore(infra): merge v1.4 into master (#37350) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/anthropic (#37343) chore: bump requests from 2.33.0 to 2.33.1 in /libs/partners/anthropic (#37286) chore: bump langsmith from 0.7.31 to 0.8.3 in /libs/partners/anthropic (#37287) chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/partners/anthropic (#37288)

Commits

• 1338871 release(anthropic): 1.4.4 (#37757)
• 1a5403d fix(anthropic): normalize cross-provider tool-call IDs (#37756)
• 80ca600 chore(model-profiles): refresh model profile data (#37726)
• 84e3c79 release(perplexity): 1.3.1 (#37720)
• 8951e56 chore(perplexity): bump perplexityai to 0.34.1 (#37710)
• b26b0ff ci: remove unnecessary permission and improve logging in waiting-on-author wo...
• dc215f8 ci(infra): auto-remove waiting-on-author label on author reply (#37716)
• 44d9f86 release(fireworks): 1.4.2 (#37715)
• e3ce6e5 fix(fireworks): strip non-wire keys from all content parts before serializati...
• 800f021 chore(model-profiles): refresh model profile data (#37712)
• Additional commits viewable in compare view

Updates langchain-openai from 1.2.1 to 1.2.2

Release notes

Sourced from langchain-openai's releases.

langchain-openai==1.2.2

Changes since langchain-openai==1.2.1

release(openai): 1.2.2 (#37617) chore(infra): bump langchain-tests floor to 1.1.9 (#37610) test(openai): unbreak audio chat and Azure embedding integration tests (#37589) fix(openai): guard httpx finalizers (#37570) chore: bump langsmith from 0.8.4 to 0.8.5 in /libs/partners/openai (#37549) chore: bump idna from 3.11 to 3.15 in /libs/partners/openai (#37548) ci(infra): harden Dependabot version-bound preservation (#37510) test(standard-tests): assert ls_model_name honors per-call model override (#37504) fix(openai): source LLM context size from model profiles (#37489) chore(core,langchain,openai): refresh stale OpenAI model references (#37487) fix(openai): broaden condition for ContextOverflowError to accommodate other providers (#37457) docs(openai): document base_url env var fallback chain (#37436) chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/openai (#37416) chore: bump langsmith from 0.7.31 to 0.8.0 in /libs/partners/openai (#37398) chore(infra): merge v1.4 into master (#37350) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/openai (#37330) chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/partners/openai (#37266) chore(docs): update x handle references (#37081) chore(model-profiles): refresh model profile data (#37074) chore(docs): update comment for chatopenai (#37034) chore(model-profiles): refresh model profile data (#37015)

Commits

• a1e2daf release(openai): 1.2.2 (#37617)
• 9e21348 fix(openai): guard httpx finalizers against uninitialized instances (#37568)
• 74cecb4 ci(infra): expand integration tests dispatch dropdown to external partners (#...
• 269d628 fix(standard-tests): recognize parametrize-nested xfails in override check (#...
• 23d369e test(xai): tolerate extra block types in web search and xfail v1 streaming to...
• aef86c4 chore(infra): bump langchain-tests floor to 1.1.9 (#37610)
• ebc1880 release(standard-tests): 1.1.9 (#37609)
• 22575ad test(standard-tests): allow extra content blocks in streaming assertions (#37...
• 1aa4496 feat(langchain): register stream transformers on middleware (#37591)
• d2931d8 release(fireworks): 1.4.1 (#37603)
• Additional commits viewable in compare view

Updates langchain-google-genai from 4.2.2 to 4.2.4

Release notes

Sourced from langchain-google-genai's releases.

langchain-google-genai==4.2.4

Changes since libs/genai/v4.2.3

release(genai): 4.2.4 (#1815) fix(genai): fix tests (#1814) chore(genai): Update google-genai dependency to support 2.x (#1766) test(genai): force google_search use in structured-output test (#1801) chore: bump the minor-and-patch group across 1 directory with 5 updates (#1797) test(genai): fix context caching assertions, increase flaky retries (#1798) fix(genai): walrus operator precedence in v1 image/file url conversion (#1683) chore(genai): silence pytest-benchmark xdist warning (#1794)

langchain-google-genai==4.2.3

Changes since libs/genai/v4.2.2

release(genai): 4.2.3 (#1795) feat(genai): expose api_version (#1793) chore(model-profiles): refresh model profile data (#1792) chore: bump idna from 3.11 to 3.15 in /libs/genai (#1786) fix(genai): fix tests (#1785) chore(model-profiles): refresh model profile data (#1790) chore: bump langchain-core from 1.3.3 to 1.4.0 in /libs/genai (#1771) fix(genai, vertexai): reflect per-call model overrides in traces (#1774) chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/genai (#1758) docs(genai): fix deprecated safety settings documentation link (#1762) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/genai (#1763) chore: bump langsmith from 0.7.31 to 0.8.0 in /libs/genai (#1769) chore(model-profiles): refresh model profile data (#1755) ci(infra): pass --release --extended in release pre-checks (#1739) chore: update mypy requirement from <1.20.0,>=1.18.1 to >=1.18.1,<1.21.0 in /libs/genai in the genai group (#1666) feat(genai,vertexai): validate video metadata offsets before API call (#1719) chore(model-profiles): refresh model profile data (#1715) chore: bump min version of langchain-core to 1.3.2 (#1717) chore: bump langsmith from 0.7.9 to 0.7.31 in /libs/genai (#1702) chore: bump pytest from 9.0.2 to 9.0.3 in /libs/genai (#1698) chore: bump pygments from 2.19.2 to 2.20.0 in /libs/genai (#1696)

Commits

• 57ddb64 release(genai): 4.2.4 (#1815)
• 13f9503 fix(genai): fix tests (#1814)
• 6b7d88d chore(genai): Update google-genai dependency to support 2.x (#1766)
• b86ee2f test(genai): force google_search use in structured-output test (#1801)
• fa11d05 chore: bump the minor-and-patch group across 1 directory with 5 updates (#1797)
• cf8f49c test(genai): fix context caching assertions, increase flaky retries (#1798)
• 36bad3f chore(model-profiles): refresh model profile data (#1796)
• 6100f5f fix(genai): walrus operator precedence in v1 image/file url conversion (#1683)
• 92fc885 chore(genai): silence pytest-benchmark xdist warning (#1794)
• 386705d release(genai): 4.2.3 (#1795)
• Additional commits viewable in compare view

Updates google-auth from 2.52.0 to 2.53.0

Commits

• See full diff in compare view

Updates pytest-asyncio from 1.3.0 to 1.4.0

Release notes

Sourced from pytest-asyncio's releases.

pytest-asyncio v1.4.0

1.4.0 - 2026-05-26

Deprecated

• Overriding the event_loop_policy fixture is deprecated. Use the pytest_asyncio_loop_factories hook instead. (#1419)

Added

• Added the pytest_asyncio_loop_factories hook to parametrize asyncio tests with custom event loop factories.

  The hook returns a mapping of factory names to loop factories, and pytest.mark.asyncio(loop_factories=[...]) selects a subset of configured factories per test. When a single factory is configured, test names are unchanged.

  Synchronous @pytest_asyncio.fixture functions now see the correct event loop when custom loop factories are configured, even when test code disrupts the current event loop (e.g., via asyncio.run() or asyncio.set_event_loop(None)). (#1164)

Changed

• Improved the readability of the warning message that is displayed when asyncio_default_fixture_loop_scope is unset (#1298)
• Only import asyncio.AbstractEventLoopPolicy for type checking to avoid raising a DeprecationWarning. (#1394)
• Updated minimum supported pytest version to v8.4.0. (#1397)

Fixed

• Fixed a ResourceWarning: unclosed event loop warning that could occur when a synchronous test called asyncio.run() or otherwise unset the current event loop after pytest-asyncio had run an async test or fixture. (#724)

Notes for Downstream Packagers

• Added dependency on sphinx-tabs >= 3.5 to organize documentation examples into tabs. (#1395)

pytest-asyncio v1.4.0a2

1.4.0a2 - 2026-05-02

Deprecated

• Overriding the event_loop_policy fixture is deprecated. Use the pytest_asyncio_loop_factories hook instead. (#1419)

Added

• Added the pytest_asyncio_loop_factories hook to parametrize asyncio tests with custom event loop factories.

  The hook returns a mapping of factory names to loop factories, and pytest.mark.asyncio(loop_factories=[...]) selects a subset of configured factories per test. When a single factory is configured, test names are unchanged on pytest 8.4+.

  Synchronous @pytest_asyncio.fixture functions now see the correct event loop when custom loop factories are configured, even when test code disrupts the current event loop (e.g., via asyncio.run() or asyncio.set_event_loop(None)). (#1164)

Changed

• Improved the readability of the warning message that is displayed when asyncio_default_fixture_loop_scope is unset (#1298)
• Only import asyncio.AbstractEventLoopPolicy for type checking to avoid raising a DeprecationWarning. (#1394)

... (truncated)

Commits

• 6e14cd2 chore: Prepare release of v1.4.0.
• 4b900fb Build(deps): Bump codecov/codecov-action from 6.0.0 to 6.0.1
• ab9f632 Build(deps): Bump zipp from 3.23.1 to 4.1.0
• a56fc77 Build(deps): Bump hypothesis from 6.152.6 to 6.152.8
• e8bae9b Build(deps): Bump requests from 2.34.0 to 2.34.2
• fc43340 Build(deps): Bump idna from 3.14 to 3.15
• 762eaf5 Build(deps): Bump jaraco-functools from 4.4.0 to 4.5.0
• b62e222 Build(deps): Bump click from 8.3.3 to 8.4.0
• 9190447 Build(deps): Bump pydantic from 2.13.3 to 2.13.4
• 82a393c ci: Remove unnecessary debug output.
• Additional commits viewable in compare view

Updates basedpyright from 1.39.4 to 1.39.6

Commits

• ad82d91 1.39.6
• cf60738 fix vscode config for formatting markdown files now that we use two formatter...
• 29e303a print stderr from npm commands when build fails
• f133f3d uncomment some test code which started causing a test to fail. no idea why i ...
• f71e96b remove python 3.9 check from TypeAlias4 test because typeshed has dropped s...
• e4c40b7 fix tests
• d7c522b ruff ignore new benchmarkData files from upstream
• a7cf33d fix eslint in vscode
• 14c96be fix logic for reporting invalid pythonPlatform detected by the new eslint v...
• 280802c remove remnants of webpack
• Additional commits viewable in compare view

Updates ruff from 0.15.12 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

• @​chirizxc
• @​ntBre
• @​adityasingh2400
• @​charliermarsh
• @​fallintoplace
• @​martin-schlossarek
• @​MichaReiser

... (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

• @​chirizxc
• @​ntBre
• @​adityasingh2400
• @​charliermarsh
• @​fallintoplace
• @​martin-schlossarek
• @​MichaReiser
• @​Ruchir28

... (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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