[dependabot]

Updates the requirements on pydantic to permit the latest version.

Release notes

Sourced from pydantic's releases.

v2.14.3 2026-11-04

v2.14.3 (2026-11-04)

What's Changed

Packaging

• Build wheels for GraalPy 3.13 by @​msimacek in #14136.

  The previous v2.14.2 release published GraalPy 3.11 wheels, which were not working due to a PyO3 version bump. A CI workflow issue made it so that the wheel wasn't tested before publishing. This is now fixed: starting in v2.14.3, we no longer publish GraalPy 3.11 wheels, and GraalPy 3.13 wheels are now published together with the existing 3.12 one.

Performance

• Improve schema generation for fixed type handlers by @​alexmojaki in #14130
• Skip general schema dispatch for builtin scalars by @​alexmojaki in #14141
• Skip annotation handler setup when annotations are empty by @​alexmojaki in #14149
• Fix quadratic serialization time with per-index include/exclude on sequences by @​Viicos in #14160
• Avoid type lookups when checking for None during serialization by @​Viicos in #14167
• Improve performance of model serialization by @​Viicos in #14171
• Improve performance of dict serialization by @​Viicos in #14172
• Improve performance of type inference during serialization by @​Viicos in #14173
• Avoid cloning the field name when using the default value during validation by @​Viicos in #14175
• Do not evaluate model_config annotations by @​Viicos in #14195
• Avoid slow runtime Protocol check when expanding GroupedMetadata annotations by @​Viicos in #14196
• Use a lightweight @contextmanager implementation internally by @​Viicos in #14199

Fixes

• Fix various issues about GC tracking in pydantic-core by @​Viicos in #13819
• Include null in serialization JSON Schema for unless-none field serializers by @​Kropiunig in #13848
• Fix RecursionError when copying or unpickling models with defer_build by @​Viicos in #14115
• Remove dead default_factory check in unsupported Field() attribute by @​owtaylor in #14129
• Disallow non string extra keys during validation by @​Viicos in #14135
• Fix deeply nested data being reported as a cyclic reference by @​Viicos in #14164

New Contributors

• @​owtaylor made their first contribution in #14129

Changelog

Sourced from pydantic's changelog.

v2.14.0 (2026-10-08)

GitHub release

What's Changed

The highlights of the v2.14 release are available in the blog post. Several minor changes (considered non-breaking changes according to our versioning policy) are also included in this release. Make sure to look into them before upgrading.

This release drops support for Python 3.9 and adds support for Python 3.15.

New Features

• Add support for multiple_of constraint in fraction and timedelta core schemas by @​Viicos in #13873
• Add __namespace__ parameter to create_model() by @​Viicos in #13895

Changes

• Add an ordered-dict core schema by @​Viicos in #13796
• Add a counter core schema by @​Viicos in #13824
• Do not mutate model_config attribute by @​Viicos in #13825
• Reject newlines in NameEmail validation by @​Viicos in #13897

Fixes

• Call enum constructors in both validation modes by @​Viicos in #13792
• Fix documentation examples not raising and remove unused string_sub_type unused error code by @​Viicos in #13821
• Catch OverflowError during ByteSize validation by @​Viicos in #13850
• Require multiple_of constraints to be positive by @​Viicos in #13862
• Always pop field name and model type stacks during schema generation by @​saquibjawedbit in #13859
• Handle TypeError gracefully during docstring extraction by @​Viicos in #13874
• Fix config propagation of stdlib dataclasses and TypedDicts in JSON Schema by @​Viicos in #13891
• Don't apply ser_json_timedelta to all datetime types in serialization inference by @​Viicos in #13892
• Encode JSON Schema defaults with a consistent configuration by @​Viicos in #13893
• Propagate init and kw_only=False from Field() to stdlib dataclass fields by @​Viicos in #13898
• Respect propagated extra config in the JSON Schema of stdlib dataclasses by @​Viicos in #13899
• Handle OS errors during ZoneInfo validation by @​Viicos in #13912
• Handle exceptions during Decimal validation by @​Viicos in #13940
• Rebuild incomplete types during serialization inference by @​Viicos in #13922
• Reject large exponents in Fraction validation by @​Viicos in #13944
• Avoid validating URL prefix multiple times in multi host URLs by @​Viicos in #13945

New Contributors

• @​saquibjawedbit made their first contribution in #13859

... (truncated)

Commits

• ea492e0 Bump pydantic-core to v2.50.4
• 4f4a33f Prepare release v2.14.3
• dca067b Benchmark TypedDict schema generation across builds
• a2d1f6c Skip annotation handler setup when annotations are empty
• 3ae0a40 Construct builtin scalar union schemas directly
• 358d36f Skip general schema dispatch for builtin scalars
• 3cc701a Improve schema generation for fixed type handlers
• 762db7e Remove redundant None check in union schema generation
• c214986 Bump pytest-codspeed to v5.0.4
• 038ee97 Bump typing-inspection to v0.4.5
• Additional commits viewable in compare view

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