[dependabot]

Bumps the python-dependencies group with 7 updates in the / directory:

Package	From	To
fastapi	0.161.1	0.162.0
sqlalchemy[asyncio]	2.1.6	2.1.8
pydantic-settings	2.16.1	2.16.2
python-multipart	0.0.32	0.0.33
ruff	0.17.2	0.17.4
pytest	9.1.1	9.2.0
pytest-asyncio	1.4.0	1.4.1.post1

Updates fastapi from 0.161.1 to 0.162.0

Release notes

Sourced from fastapi's releases.

0.162.0

Omitted bool and bool | None form fields now use their declared defaults or produce missing-field errors, consistent with other fields and Pydantic behavior. FastAPI no longer infers False for omitted booleans. This applies to individual form parameters, form models, and unions of form models.

Omitted boolean model fields are excluded from model_dump(exclude_unset=True), and their defaults no longer count as submitted fields during union selection. Default factories and validate_default follow the usual rules.

For HTML checkboxes, declare a boolean with a default of False. See Boolean Form Fields.

Breaking Changes

• 🐛 Restore default handling for omitted boolean form fields. PR #16605 by @​tiangolo.

Commits

• 7a0a3f0 🔖 Release version 0.162.0 (#16606)
• b56f7c6 📝 Update release notes
• f02ef49 🐛 Restore default handling for omitted boolean form fields (#16605)
• See full diff in compare view

Updates sqlalchemy[asyncio] from 2.1.6 to 2.1.8

Release notes

Sourced from sqlalchemy[asyncio]'s releases.

2.1.8

Released: November 3, 2026

general

• [general] [change] All files published to PyPI for a release, including the source distribution as well as all wheels, are now uploaded using PyPI's trusted publishing mechanism from SQLAlchemy's GitHub Actions workflow, and include a PEP 740 attestation, so that every file in a release carries provenance information. Previously, the source distribution and some wheels were uploaded without an attestation, which caused PyPI to display provenance warnings for recent releases.

  This change is also backported to: 2.0.57

  References: #13759

2.1.7

Released: November 3, 2026

orm

• [orm] [feature] Added _orm.SessionTransaction.connections and _orm.SessionTransaction.bound_connection(), which return the connections a _orm.SessionTransaction has already acquired, without acquiring a new one. This allows, for example, checking whether any connection in the transaction has been invalidated before emitting further SQL. A SAVEPOINT transaction returned by _orm.Session.begin_nested() reports only the connections used within that SAVEPOINT; the root transaction returned by _orm.Session.get_transaction() reports all connections. The same accessors are available on _asyncio.AsyncSessionTransaction, returning _asyncio.AsyncConnection objects. Pull request courtesy Artur Shiriev.

  References: #13685

• [orm] [bug] An informative InvalidRequestError is now raised when more than one PropComparator.of_type() loader option is applied along the same relationship using targets of differing classes, such as two _orm.aliased() constructs against different subclasses, which previously failed with a bare AssertionError during compilation. These options can't be combined since each target brings its own aliased copy of the base table; to load multiple subclasses along a single relationship, a single _orm.with_polymorphic() object that includes all of the target classes should be used.

... (truncated)

Commits

• See full diff in compare view

Updates pydantic-settings from 2.16.1 to 2.16.2

Release notes

Sourced from pydantic-settings's releases.

v2.16.2

Highlights

This patch release fixes env decoding of nested dictionary values, CliApp handling of AliasPath, nested secrets directory precedence and discriminated union defaults with nested_model_default_partial_update.

Behavior changes

• An explicit secrets_dir on NestedSecretsSettingsSource now takes precedence (#1093). Previously it was ignored when the wrapped SecretsSettingsSource inherited a directory from model config, and an explicit empty list was masked too. The order is now: the wrapper's secrets_dir argument, then the wrapped source's directory, then model config. If you pass both Settings(_secrets_dir=...) and NestedSecretsSettingsSource(..., secrets_dir=...), the wrapper's argument now wins.

Bug fixes

Env and dotenv sources

• Dictionary values typed as a union, such as dict[str, list[str] | str] or dict[str, list[str] | None], now JSON-decode values set through env_nested_delimiter (#1089, #1097). Only JSON arrays and objects are decoded, so plain values like 123, true or "quoted" are kept as strings. Decoding follows enable_decoding and the NoDecode/ForceDecode of the field that holds the dict, and type aliases and Annotated value types are resolved.
• Nested dictionary values such as dict[str, list[dict[str, str]]] are decoded at the right level again (#1109), so APP_VALUES__X='[{"k":"v"}]' no longer reaches validation as a string.

CLI

• CliApp.run now rebuilds AliasPath inputs for BaseModel and pydantic dataclass commands (#1096). A supplied path used to be reduced to the field name, which failed validation. AliasChoices priority is respected and unsupplied path defaults are left to the model.

Discriminated union defaults

• With nested_model_default_partial_update=True, inner discriminated unions written as Annotated[..., Field(discriminator='...')] are now detected (#1076). When the incoming tag selects another member, the default's fields are no longer merged into it.
• A stdlib dataclass default on a discriminated union field no longer raises NameError when another field of the dataclass has a string annotation naming a local class (#1077). Only the discriminator's own annotation is resolved now.

What's Changed

• build(deps): bump the python-packages group with 3 updates by @​dependabot[bot] in pydantic/pydantic-settings#1056
• Detect nested Field discriminators in default partial updates by @​digit50 in pydantic/pydantic-settings#1076
• Resolve only the discriminator annotation of stdlib dataclass defaults by @​digit50 in pydantic/pydantic-settings#1077
• Decode nested dictionary values with complex union types by @​chering14 in pydantic/pydantic-settings#1089
• Fix regressions from nested dict union value decoding (#1089) by @​hramezani in pydantic/pydantic-settings#1097
• Fix explicit nested secrets directory precedence by @​DivyamTalwar in pydantic/pydantic-settings#1093
• Fix CliApp reconstruction of AliasPath inputs by @​DivyamTalwar in pydantic/pydantic-settings#1096
• Fix JSON decoding of nested dictionary environment values by @​Hugohong258 in pydantic/pydantic-settings#1109
• Prepare release 2.16.2 by @​hramezani in pydantic/pydantic-settings#1111

New Contributors

• @​digit50 made their first contribution in pydantic/pydantic-settings#1076
• @​chering14 made their first contribution in pydantic/pydantic-settings#1089
• @​DivyamTalwar made their first contribution in pydantic/pydantic-settings#1093
• @​Hugohong258 made their first contribution in pydantic/pydantic-settings#1109

Full Changelog: pydantic/pydantic-settings@v2.16.1...v2.16.2

Commits

• 94150a0 Prepare release 2.16.2 (#1111)
• 9e02de0 Fix JSON decoding of nested dictionary environment values (#1109)
• 7e2dacb Fix CliApp reconstruction of AliasPath inputs (#1096)
• 2d1f924 Fix explicit nested secrets directory precedence (#1093)
• e9588ae Fix regressions from nested dict union value decoding (#1089) (#1097)
• e71a53e Decode nested dictionary values with complex union types (#1089)
• 8dc9e05 Resolve only the discriminator annotation of stdlib dataclass defaults (#1077)
• c50c853 Detect nested Field discriminators in default partial updates (#1076)
• 9aabb8a build(deps): bump the python-packages group with 3 updates (#1056)
• See full diff in compare view

Updates python-multipart from 0.0.32 to 0.0.33

Release notes

Sourced from python-multipart's releases.

Version 0.0.33

🛡️ Safer form parsing

This release lets you cap URL-encoded form fields as they stream in, and fixes several upload and decoding edge cases. It also drops Python 3.10 and adds Python 3.15.

pip install python-multipart==0.0.33

• Limit URL-encoded fields while streaming (#333). The new opt-in MAX_FIELDS and MAX_FIELD_SIZE options for FormParser raise FormParserError before oversized data is buffered. Both default to no limit, and multipart forms are unaffected.
• Nameless uploads no longer crash when spilled to disk (#343). Uploads without a filename used to raise AttributeError when UPLOAD_KEEP_EXTENSIONS or UPLOAD_KEEP_FILENAME was set.
• UPLOAD_DIR accepts str with UPLOAD_KEEP_FILENAME (#335). A str upload directory used to fail on the first write to disk.
• Decoded data is complete before callbacks run (#336, #355). Content-Transfer-Encoding decoders are finalized at the end of each part, and quoted-printable escapes split across writes decode correctly.
• parse_options_header lowercases content types with parameters (#287). Multipart/Form-Data; boundary=abc now returns multipart/form-data, the same as headers without parameters.

⚡ Faster parsing

• Faster opening boundary matching (#328). Complete boundaries are matched in one step.
• Faster parser state lookups (#330). Parser states are module-level enum members, so their repr is now multipart.END instead of <MultipartState.END: 12>.
• Faster querystring callback dispatch (#316).

🐍 Python support

• Python 3.10 is no longer supported (#329). Python 3.11 is now the minimum.
• Python 3.15 is supported (#350).

💜 Thank you

Thanks to @​Edneam, @​sungbin1015, @​carlok, and @​fjvbn2003 for contributing to this release.

Thanks to the individual sponsors who contributed $134.00 to support this work. If python-multipart is useful to you, consider sponsoring me on GitHub.

Full changelog: 0.0.32...0.0.33

Changelog

Sourced from python-multipart's changelog.

0.0.33 (2026-10-31)

• Drop Python 3.10 support #329.
• Add Python 3.15 support #350.
• Add opt-in field-count and field-size limits for URL-encoded forms in FormParser #333.
• Normalize the content type returned by parse_options_header when the header has parameters #287.
• Finalize Content-Transfer-Encoding decoding before invoking field and file callbacks #336.
• Keep only the incomplete escape when quoted-printable data is split across writes #355.
• Handle nameless uploads when UPLOAD_KEEP_FILENAME or UPLOAD_KEEP_EXTENSIONS is set #343.
• Accept a str UPLOAD_DIR when UPLOAD_KEEP_FILENAME is set #335.
• Speed up parser state lookups #330.
• Speed up opening boundary matching #328.
• Speed up querystring callback dispatch #316.

Commits

• 9217f26 Bump version to 0.0.33 (#357)
• d0344c1 Keep only the incomplete escape when quoted-printable data is split (#355)
• 44871df Handle nameless uploads when keeping the filename or extension (#343)
• b21ea59 Add streaming field limits to FormParser (#333)
• 48f9e21 Fix the In-Depth Example in the docs to return bytes (#338)
• 12a2f8f Accept a str UPLOAD_DIR when UPLOAD_KEEP_FILENAME is set (#335)
• 95f6376 Use the shared security policy (#353)
• 8ec84ef Migrate documentation from MkDocs to Zensical (#352)
• d7af81c Rewrite README for newcomers (#351)
• b035d14 Add Python 3.15 classifier (#350)
• Additional commits viewable in compare view

Updates ruff from 0.17.2 to 0.17.4

Release notes

Sourced from ruff's releases.

0.17.4

Release Notes

Released on 2026-11-05.

Preview features

• [flake8-logging-format] Avoid behavior changes and syntax errors in fixes (G004) (#27419)
• [security] Implement tarfile-ignore-zeros-true (#28680)

Bug fixes

• Accept a bare raise before a semicolon (#29761)
• Allow match identifiers after a semicolon (#29760)
• Fix panic on BOM-prefixed files in diagnostic renderer (#30017)
• [flake8-simplify] Report collapsible elif clauses after a multi-statement if branch (SIM102) (#29814)

Rule changes

• Show more nonprinting characters in diagnostic fix diffs (#30062)

Performance

• Coalesce source slices when formatting attributes (#29841)
• Collect return statements with a statement-only visitor (#29911)
• [pyflakes] Defer value comparisons for repeated dictionary keys (F601, F602) (#29739)
• Format node fields directly when comment handling is unnecessary (#29853)
• Reduce formatter source-slice overhead (#29855)
• Reuse a callee's qualified name across lint rules (#29916)
• Skip invalid string character checks when the source contains none (#29883)
• Use a Bloom filter for formatter comment lookups (#29852)
• Use a concrete buffer for ordinary writes (#29819)

CLI

• Give NO_COLOR precedence in Ruff and ty diagnostics (#29898)
• Honor CLICOLOR=0 in Ruff and ty diagnostics (#29910)

Documentation

• Correct the documented version and src defaults for ruff-action (#29880)
• [flake8-bugbear] Make B014 example error out-of-the-box (#29941)
• [flake8-no-pep420] Document preview behavior (INP001) (#29764)
• [isort] Expand I001 documentation (#29843)

Other changes

• [syntax-errors] Extend __debug__ write check to attribute targets (#27908)

Contributors

... (truncated)

Changelog

Sourced from ruff's changelog.

0.17.4

Released on 2026-11-05.

Preview features

• [flake8-logging-format] Avoid behavior changes and syntax errors in fixes (G004) (#27419)
• [security] Implement tarfile-ignore-zeros-true (#28680)

Bug fixes

• Accept a bare raise before a semicolon (#29761)
• Allow match identifiers after a semicolon (#29760)
• Fix panic on BOM-prefixed files in diagnostic renderer (#30017)
• [flake8-simplify] Report collapsible elif clauses after a multi-statement if branch (SIM102) (#29814)

Rule changes

• Show more nonprinting characters in diagnostic fix diffs (#30062)

Performance

• Coalesce source slices when formatting attributes (#29841)
• Collect return statements with a statement-only visitor (#29911)
• [pyflakes] Defer value comparisons for repeated dictionary keys (F601, F602) (#29739)
• Format node fields directly when comment handling is unnecessary (#29853)
• Reduce formatter source-slice overhead (#29855)
• Reuse a callee's qualified name across lint rules (#29916)
• Skip invalid string character checks when the source contains none (#29883)
• Use a Bloom filter for formatter comment lookups (#29852)
• Use a concrete buffer for ordinary writes (#29819)

CLI

• Give NO_COLOR precedence in Ruff and ty diagnostics (#29898)
• Honor CLICOLOR=0 in Ruff and ty diagnostics (#29910)

Documentation

• Correct the documented version and src defaults for ruff-action (#29880)
• [flake8-bugbear] Make B014 example error out-of-the-box (#29941)
• [flake8-no-pep420] Document preview behavior (INP001) (#29764)
• [isort] Expand I001 documentation (#29843)

Other changes

• [syntax-errors] Extend __debug__ write check to attribute targets (#27908)

Contributors

... (truncated)

Commits

• 05cdc36 Bump version to 0.17.4 (#30073)
• c6b17c2 [ty] Freshen method typevars before owner specialization (#29543)
• 4b0b407 [ty] Preserve unions inferred during fixpoint iteration (#29927)
• 1dd3e9e Show more nonprinting characters in diagnostic fix diffs (#30062)
• 32be8e7 [ty] Skip fixpoint iteration for simple generic calls (#30054)
• 926ccc8 [ty] Handle output errors when generating shell completions (#29997)
• c86652a [ty] Skip active Conda and Pixi environments during discovery if the environm...
• c9150f0 Add project walltime benchmarks for Ruff (#30061)
• 64989ec [ty] Report invalid module globs once per override pattern (#30031)
• 367a563 [ty] Fix conditional type and tuple annotations (#29987)
• Additional commits viewable in compare view

Updates pytest from 9.1.1 to 9.2.0

Release notes

Sourced from pytest's releases.

9.2.0

pytest 9.2.0 (2026-10-27)

Removals and backward incompatible breaking changes

• #14716: -c now raises a usage error for a path that does not exist, is a directory, or is in a format pytest has no loader for. Such paths were previously either ignored or reported as an unhandled FileNotFoundError.

• #8593: The indirect, ids and scope arguments of Metafunc.parametrize() <pytest.Metafunc.parametrize> -- and therefore of @pytest.mark.parametrize <pytest.mark.parametrize ref> -- are now keyword-only.

  Passing them positionally was a common source of confusing errors, e.g. parametrize("arg1", "arg2", [(1, 2)]) made the argvalues land in indirect and failed with indirect fixture '(1, 2)' doesn't exist; such mistakes now fail with an understandable TypeError. The type annotations have always declared these arguments as keyword-only.

• #993: Plugin import failures at startup are now reported and classified instead of escaping as a raw traceback with the accidental exit code 1:

  • a plugin that cannot be found -- via -p, pytest_plugins or PYTEST_PLUGINS -- exits with pytest.ExitCode USAGE_ERROR (4), like a conftest.py that fails to import;
  • a plugin that is found but raises while importing -- including a broken pytest11 entry point or a missing plugin dependency -- exits with pytest.ExitCode INTERNAL_ERROR (3), with the traceback preserved.

  pytest.main now returns these codes instead of raising ImportError. Also fixed an IndexError from pytest's own internals when the plugin raised an exception with no arguments.

Deprecations (removal in next major release)

• #14742: The private _pytest.python.CallSpec2 name has been renamed to CallSpec. The old CallSpec2 alias remains available for now and will be removed in pytest 10 or 11.

• #14755: Schedule yield_fixture decorator for removal in pytest 10 or 11.

• #14774: Similarly to the deprecation of class-scoped fixtures defined as instance methods in pytest 9.1, all higher-scoped fixtures (module, package, and session) defined as instance methods are now deprecated.

  They suffer from the same issue the original deprecation only fixed for class-scoped fixtures, see 10819 and 14011.

• #14808: Passing a non-string value to a string-typed ini option now emits a pytest.PytestRemovedIn10Warning. This affects [tool.pytest.ini_options] in pyproject.toml. In pytest 10 this will raise a TypeError, matching the behavior of the corresponding TOML config path.

• #7323: Passing bytes to TerminalReporter.write_line() is now deprecated, pass a str instead.

New features

• #14743: Full diff: now contains a legend explaining the + & - symbols in diff output.
• #2781: When strict_markers is enabled, marker names used in -m expressions are now validated against registered markers.
• #6881: Added the parametrize_long_str_id_strategy configuration option to control how long str/bytes parameter values are handled in auto-generated test IDs. Explicit IDs set via ids=[...] or pytest.param(..., id=...) are not affected. Available strategies: short (default, values over 100 chars fall back to argname+index), sha256 (SHA-256 hex digest), legacy (keep full value), and disallow (error requesting explicit IDs).

Improvements in existing functionality

• #10745: A RecursionError whose recursion origin cannot be located now shows only the first and last 10 stack frames, matching what pytest already did when locating the origin failed outright. Previously the full traceback -- often around a thousand near-identical frames -- was rendered, which was both slow and unreadable. Pass --full-trace to see every frame.

... (truncated)

Commits

• ae1d0ff Prepare release version 9.2.0
• 143ce31 pre-commit: exclude codespell on generated release announcements
• 532dc5f tox: add attrs dependency to regen, needed in reportingdemo.rst
• a7b2446 Merge pull request #15245 from pytest-dev/claude/project-thread-9jcf91
• 679d09c [pre-commit.ci] pre-commit autoupdate (#15266)
• 41d12cd docs: clarify typing for yield fixtures
• b9022ba Merge pull request #15182 from 1871698/docs/improve-getting-started-description
• 16f87a7 docs: improve getting-started.rst test execution description
• 082ed70 Merge pull request #15255 from pytest-dev/claude/project-thread-eoi3d6
• ae37a01 Merge pull request #15227 from pytest-dev/claude/project-thread-4etye4
• Additional commits viewable in compare view

Updates pytest-asyncio from 1.4.0 to 1.4.1.post1

Release notes

Sourced from pytest-asyncio's releases.

pytest-asyncio v1.4.1.post1

1.4.1.post1 - 2026-11-01

Changed

• Removed the upper version bound on the pytest dependency. (#1605)

pytest-asyncio v1.4.1

1.4.1 - 2026-10-25

Added

• Declared support for Python 3.15 (#1588)

Fixed

• Allow AsyncIterable as a return type for asynchronous generator fixtures decorated with pytest_asyncio.fixture (#1090)

Notes for Downstream Packagers

• Source-tree development dependencies now use PEP 735 dependency groups and uv.lock. (#1518)

Commits

• e420349 Bump mypy pre-commit hook to v2.4.0 (#1601)
• 16a1ba4 chore: Prepare release of v1.4.1.post1.
• 7087e7f build: drop pytest upper bound (#1605) (#1606)
• 6af7f5c chore: Prepare release of v1.4.1.
• 32ccf64 Support 3.15 (#1588)
• 9830071 Build(deps): Bump certifi from 2026.6.17 to 2026.10.19 (#1590)
• 0238023 Build(deps): Bump virtualenv from 21.7.13 to 21.14.13 (#1589)
• 93893ec Build(deps): Bump astral-sh/setup-uv from 10.2.0 to 10.3.0 (#1583)
• f287e5e Build(deps): Bump actions/download-artifact from 8.0.1 to 8.0.2 (#1581)
• b71da4f Build(deps-dev): Bump hypothesis from 6.168.3 to 6.168.5 (#1582)
• Additional commits viewable in compare view

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