Update dependency pydantic to v1.10.26 #3985

This is the final 2.12 release. It features the work of 20 external contributors and provides useful new features, along with initial Python 3.14 support.
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.

Note that Pydantic V1 is not compatible with Python 3.14 and greater.

Changes (see the alpha and beta releases for additional changes since 2.11):

Packaging

Update V1 copy to v1.10.24 by @Viicos in #12338

New Features

Add extra parameter to the validate functions by @anvilpete in #12233
Add exclude_computed_fields serialization option by @Viicos in #12334
Add preverse_empty_path URL options by @Viicos in #12336
Add union_format parameter to JSON Schema generation by @Viicos in #12147
Add __qualname__ parameter for create_model by @Atry in #12001

Fixes

Do not try to infer name from lambda definitions in pipelines API by @Viicos in #12289
Use proper namespace for functions in TypeAdapter by @Viicos in #12324
Use Any for context type annotation in TypeAdapter by @inducer in #12279
Expose FieldInfo in pydantic.fields.__all__ by @Viicos in #12339
Respect validation_alias in @validate_call by @Viicos in #12340
Use Any as context annotation in plugin API by @Viicos in #12341
Use proper stacklevel in warnings when possible by @Viicos in #12342

New Contributors

@anvilpete made their first contribution in #12233
@JonathanWindell made their first contribution in #12327
@inducer made their first contribution in #12279
@Atry made their first contribution in #12001

`v1.10.23`

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Fix mypy plugin for mypy 1.18 by @cdce8p in #12207

`v1.10.22`

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Fix compatibility with typing-extensions by @Viicos in #11764

`v1.10.21`

Compare Source

GitHub release

What's Changed

Packaging

Update V1 copy to v1.10.21 by @Viicos in #11706

Fixes

Preserve field description when rebuilding model fields by @Viicos in #11698

`v1.10.20`

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This release provides proper support for Python 3.13, with (Cythonized) wheels published for this version.
As a consequence, Cython was updated from 0.29.x to 3.0.x.

General maintenance of CI and build ecosystem by @Viicos in #10847
- Update Cython to 3.0.x.
- Properly address Python 3.13 deprecation warnings.
- Migrate packaging to pyproject.toml, make use of PEP 517 build options.
- Use build instead of direct setup.py invocations.
- Update various Github Actions versions.
Replace outdated stpmex link in documentation by @jaredenorris in #10997

`v1.10.19`

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Add warning when v2 model is nested in v1 model by @sydney-runkle in #10432
Fix deprecation warning in V1 isinstance check by @alicederyn in #10645

`v1.10.18`

Compare Source

GitHub release

The code released in v2.9.0 is practically identical to that of v2.9.0b2.

What's Changed

Packaging

Bump ruff to v0.5.0 and pyright to v1.1.369 by @sydney-runkle in #9801
Bump pydantic-extra-types to v2.9.0 by @sydney-runkle in #9832
Support compatibility with pdm v2.18.1 by @Viicos in #10138
Bump v1 version stub to v1.10.18 by @sydney-runkle in #10214
Bump pydantic-core to v2.23.2 by @sydney-runkle in #10311

New Features

Add support for ZoneInfo by @Youssefares in #9896
Add Config.val_json_bytes by @josh-newman in #9770
Add DSN for Snowflake by @aditkumar72 in #10128
Support complex number by @changhc in #9654
Add support for annotated_types.Not by @aditkumar72 in #10210
Allow WithJsonSchema to inject $refs w/ http or https links by @dAIsySHEng1 in #9863
Allow validators to customize validation JSON schema by @Viicos in #10094
Support parametrized PathLike types by @nix010 in #9764
Add tagged union serializer that attempts to use str or callable discriminators to select the correct serializer by @sydney-runkle in in pydantic/pydantic-core#1397

Changes

Breaking Change: Merge dict type json_schema_extra by @sydney-runkle in #9792
- For more info (how to replicate old behavior) on this change, see here
Refactor annotation injection for known (often generic) types by @sydney-runkle in #9979
Move annotation compatibility errors to validation phase by @sydney-runkle in #9999
Improve runtime errors for string constraints like pattern for incompatible types by @sydney-runkle in #10158
Remove 'allOf' JSON schema workarounds by @dpeachey in #10029
Remove typed_dict_cls data from CoreMetadata by @sydney-runkle in #10180
Deprecate passing a dict to the Examples class by @Viicos in #10181
Remove initial_metadata from internal metadata construct by @sydney-runkle in #10194
Use re.Pattern.search instead of re.Pattern.match for consistency with rust behavior by @tinez in pydantic/pydantic-core#1368
Show value of wrongly typed data in pydantic-core serialization warning by @BoxyUwU in pydantic/pydantic-core#1377
Breaking Change: in pydantic-core, change metadata type hint in core schemas from Any -> Dict[str, Any] | None by @sydney-runkle in pydantic/pydantic-core#1411
Raise helpful warning when self isn't returned from model validator by @sydney-runkle in #10255

Performance

Initial start at improving import times for modules, using caching primarily by @sydney-runkle in #10009
Using cached internal import for BaseModel by @sydney-runkle in #10013
Simplify internal generics logic - remove generator overhead by @sydney-runkle in #10059
Remove default module globals from types namespace by @sydney-runkle in #10123
Performance boost: skip caching parent namespaces in most cases by @sydney-runkle in #10113
Update ns stack with already copied ns by @sydney-runkle in #10267

Minor Internal Improvements

⚡️ Speed up multiple_of_validator() by 31% in pydantic/_internal/_validators.py by @misrasaurabh1 in #9839
⚡️ Speed up ModelPrivateAttr.__set_name__() by 18% in pydantic/fields.py by @misrasaurabh1 in #9841
⚡️ Speed up dataclass() by 7% in pydantic/dataclasses.py by @misrasaurabh1 in #9843
⚡️ Speed up function _field_name_for_signature by 37% in pydantic/_internal/_signature.py by @misrasaurabh1 in #9951
⚡️ Speed up method GenerateSchema._unpack_refs_defs by 26% in pydantic/_internal/_generate_schema.py by @misrasaurabh1 in #9949
⚡️ Speed up function apply_each_item_validators by 100% in pydantic/_internal/_generate_schema.py by @misrasaurabh1 in #9950
⚡️ Speed up method ConfigWrapper.core_config by 28% in pydantic/_internal/_config.py by @misrasaurabh1 in #9953

Fixes

Respect use_enum_values on Literal types by @kwint in #9787
Prevent type error for exotic BaseModel/RootModel inheritance by @dmontagu in #9913
Fix typing issue with field_validator-decorated methods by @dmontagu in #9914
Replace str type annotation with Any in validator factories in documentation on validators by @maximilianfellhuber in #9885
Fix ComputedFieldInfo.wrapped_property pointer when a property setter is assigned by @tlambert03 in #9892
Fix recursive typing of main.IncEnx by @tlambert03 in #9924
Allow usage of type[Annotated[...]] by @Viicos in #9932
mypy plugin: handle frozen fields on a per-field basis by @dmontagu in #9935
Fix typo in invalid-annotated-type error code by @sydney-runkle in #9948
Simplify schema generation for uuid, url, and ip types by @sydney-runkle in #9975
Move date schemas to _generate_schema.py by @sydney-runkle in #9976
Move decimal.Decimal validation to _generate_schema.py by @sydney-runkle in #9977
Simplify IP address schema in _std_types_schema.py by @sydney-runkle in #9959
Fix type annotations for some potentially generic GenerateSchema.match_type options by @sydney-runkle in #9961
Add class name to "has conflict" warnings by @msabramo in #9964
Fix dataclass ignoring default_factory passed in Annotated by @kc0506 in #9971
Fix Sequence ignoring discriminator by @kc0506 in #9980
Fix typing for IPvAnyAddress and IPvAnyInterface by @haoyun in #9990
Fix false positives on v1 models in mypy plugin for from_orm check requiring from_attributes=True config by @radekwlsk in #9938
Apply strict=True to __init__ in mypy plugin by @kc0506 in #9998
Refactor application of deque annotations by @sydney-runkle in #10018
Raise a better user error when failing to evaluate a forward reference by @Viicos in #10030
Fix evaluation of __pydantic_extra__ annotation in specific circumstances by @Viicos in #10070
Fix frozen enforcement for dataclasses by @sydney-runkle in #10066
Remove logic to handle unused __get_pydantic_core_schema__ signature by @Viicos in #10075
Use is_annotated consistently by @Viicos in #10095
Fix PydanticDeprecatedSince26 typo by @kc0506 in #10101
Improve pyright tests, refactor model decorators signatures by @Viicos in #10092
Fix ip serialization logic by @sydney-runkle in #10112
Warn when frozen defined twice for dataclasses by @mochi22 in #10082
Do not compute JSON Schema default when plain serializers are used with when_used set to 'json-unless-none' and the default value is None by @Viicos in #10121
Fix ImportString special cases by @sydney-runkle in #10137
Blacklist default globals to support exotic user code with __ prefixed annotations by @sydney-runkle in #10136
Handle nullable schemas with serialization schema available during JSON Schema generation by @Viicos in #10132
Reorganize BaseModel annotations by @kc0506 in #10110
Fix core schema simplification when serialization schemas are involved in specific scenarios by @Viicos in #10155
Add support for stringified annotations when using PrivateAttr with Annotated by @Viicos in #10157
Fix JSON Schema number type for literal and enum schemas by @Viicos in #10172
Fix JSON Schema generation of fields with plain validators in serialization mode by @Viicos in #10167
Fix invalid JSON Schemas being generated for functions in certain scenarios by @Viicos in #10188
Make sure generated JSON Schemas are valid in tests by @Viicos in #10182
Fix key error with custom serializer by @sydney-runkle in #10200
Add 'wss' for allowed schemes in NatsDsn by @swelborn in #10224
Fix Mapping and MutableMapping annotations to use mapping schema instead of dict schema by @sydney-runkle in #10020
Fix JSON Schema generation for constrained dates by @Viicos in #10185
Fix discriminated union bug regression when using enums by @kfreezen in pydantic/pydantic-core#1286
Fix field_serializer with computed field when using * by @nix010 in pydantic/pydantic-core#1349
Try each option in Union serializer before inference by @sydney-runkle in pydantic/pydantic-core#1398
Fix float serialization behavior in strict mode by @sydney-runkle in pydantic/pydantic-core#1400
Introduce exactness into Decimal validation logic to improve union validation behavior by @sydney-runkle in in pydantic/pydantic-core#1405
Fix new warnings assertions to use pytest.warns() by @mgorny in #10241
Fix a crash when cleaning the namespace in ModelMetaclass by @Viicos in #10242
Fix parent namespace issue with model rebuilds by @sydney-runkle in #10257
Remove defaults filter for namespace by @sydney-runkle in #10261
Use identity instead of equality after validating model in __init__ by @Viicos in #10264
Support BigInt serialization for int subclasses by @kxx317 in pydantic/pydantic-core#1417
Support signature for wrap validators without info by @sydney-runkle in #10277
Ensure __pydantic_complete__ is set when rebuilding dataclasses by @Viicos in #10291
Respect schema_generator config value in TypeAdapter by @sydney-runkle in #10300

New Contributors

`pydantic`

@kwint made their first contribution in #9787
@seekinginfiniteloop made their first contribution in #9822
@a-alexander made their first contribution in #9848
@maximilianfellhuber made their first contribution in #9885
@karmaBonfire made their first contribution in #9945
@s-rigaud made their first contribution in #9958
@msabramo made their first contribution in #9964
@DimaCybr made their first contribution in #9972
@kc0506 made their first contribution in #9971
@haoyun made their first contribution in #9990
@radekwlsk made their first contribution in #9938
@dpeachey made their first contribution in #10029
@BoxyUwU made their first contribution in #10085
@mochi22 made their first contribution in #10082
@aditkumar72 made their first contribution in #10128
@changhc made their first contribution in #9654
@insumanth made their first contribution in #10229
@AdolfoVillalobos made their first contribution in #10240
@bllchmbrs made their first contribution in #10270

`pydantic-core`

@kfreezen made their first contribution in pydantic/pydantic-core#1286
@tinez made their first contribution in pydantic/pydantic-core#1368
@fft001 made their first contribution in pydantic/pydantic-core#1362
@nix010 made their first contribution in pydantic/pydantic-core#1349
@BoxyUwU made their first contribution in pydantic/pydantic-core#1379
@candleindark made their first contribution in pydantic/pydantic-core#1404
@changhc made their first contribution in pydantic/pydantic-core#1331

`v1.10.17`

Compare Source

GitHub release

The code released in v2.8.0 is functionally identical to that of v2.8.0b1.

What's Changed

Packaging

Update citation version automatically with new releases by @sydney-runkle in #9673
Bump pyright to v1.1.367 and add type checking tests for pipeline API by @adriangb in #9674
Update pydantic.v1 stub to v1.10.17 by @sydney-runkle in #9707
General package updates to prep for v2.8.0b1 by @sydney-runkle in #9741
Bump pydantic-core to v2.20.0 by @sydney-runkle in #9745
Add support for Python 3.13 by @sydney-runkle in #9743
Update pdm version used for pdm.lock to v2.16.1 by @sydney-runkle in #9761
Update to ruff v0.4.8 by @Viicos in #9585

New Features

Experimental: support defer_build for TypeAdapter by @MarkusSintonen in #8939
Implement deprecated field in json schema by @NeevCohen in #9298
Experimental: Add pipeline API by @adriangb in #9459
Add support for programmatic title generation by @NeevCohen in #9183
Implement fail_fast feature by @uriyyo in #9708
Add ser_json_inf_nan='strings' mode to produce valid JSON by @josh-newman in pydantic/pydantic-core#1307

Changes

Add warning when "alias" is set in ignored Annotated field by @nix010 in #9170
Support serialization of some serializable defaults in JSON schema by @sydney-runkle in #9624
Relax type specification for __validators__ values in create_model by @sydney-runkle in #9697
Breaking Change: Improve smart union matching logic by @sydney-runkle in pydantic/pydantic-core#1322
You can read more about our smart union matching logic here. In some cases, if the old behavior
is desired, you can switch to left-to-right mode and change the order of your Union members.

Performance

Internal Improvements

⚡️ Speed up _display_error_loc() by 25% in pydantic/v1/error_wrappers.py by @misrasaurabh1 in #9653
⚡️ Speed up _get_all_json_refs() by 34% in pydantic/json_schema.py by @misrasaurabh1 in #9650
⚡️ Speed up is_pydantic_dataclass() by 41% in pydantic/dataclasses.py by @misrasaurabh1 in #9652
⚡️ Speed up to_snake() by 27% in pydantic/alias_generators.py by @misrasaurabh1 in #9747
⚡️ Speed up unwrap_wrapped_function() by 93% in pydantic/_internal/_decorators.py by @misrasaurabh1 in #9727

Fixes

Replace __spec__.parent with __package__ by @hramezani in #9331
Fix Outputted Model JSON Schema for Sequence type by @anesmemisevic in #9303
Fix typing of _frame_depth by @Viicos in #9353
Make ImportString json schema compatible by @amitschang in #9344
Hide private attributes (PrivateAttr) from __init__ signature in type checkers by @idan22moral in #9293
Make detection of TypeVar defaults robust to the CPython PEP-696 implementation by @AlexWaygood in #9426
Fix usage of PlainSerializer with builtin types by @Viicos in #9450
Add more robust custom validation examples by @ChrisPappalardo in #9468
Fix ignored strict specification for StringConstraint(strict=False) by @vbmendes in #9476
Breaking Change: Use PEP 570 syntax by @Viicos in #9479
Use Self where possible by @Viicos in #9479
Do not alter RootModel.model_construct signature in the mypy plugin by @Viicos in #9480
Fixed type hint of validation_context by @OhioDschungel6 in #9508
Support context being passed to TypeAdapter's dump_json/dump_python by @alexcouper in #9495
Updates type signature for Field() constructor by @bjmc in #9484
Improve builtin alias generators by @sydney-runkle in #9561
Fix typing of TypeAdapter by @Viicos in #9570
Add fallback default value for private fields in __setstate__ of BaseModel by @anhpham1509 in #9584
Support PEP 746 by @adriangb in #9587
Allow validator and serializer functions to have default values by @Viicos in #9478
Fix bug with mypy plugin's handling of covariant TypeVar fields by @dmontagu in #9606
Fix multiple annotation / constraint application logic by @sydney-runkle in #9623
Respect regex flags in validation and json schema by @sydney-runkle in #9591
Fix type hint on IpvAnyAddress by @sydney-runkle in #9640
Allow a field specifier on __pydantic_extra__ by @dmontagu in #9659
Use normalized case for file path comparison by @sydney-runkle in #9737
Modify constraint application logic to allow field constraints on Optional[Decimal] by @lazyhope in #9754
validate_call type params fix by @sydney-runkle in #9760
Check all warnings returned by pytest.warns() by @s-t-e-v-e-n-k in #9702
Reuse re.Pattern object in regex patterns to allow for regex flags by @sydney-runkle in pydantic/pydantic-core#1318

New Contributors

@idan22moral made their first contribution in #9294
@anesmemisevic made their first contribution in #9303
@max-muoto made their first contribution in #9338
@amitschang made their first contribution in #9344
@paulmartin91 made their first contribution in #9410
@OhioDschungel6 made their first contribution in #9405
@AlexWaygood made their first contribution in #9426
@kinuax made their first contribution in #9433
@antoni-jamiolkowski made their first contribution in #9431
@candleindark made their first contribution in #9448
@nix010 made their first contribution in #9170
@tomy0000000 made their first contribution in #9457
@vbmendes made their first contribution in #9470
@micheleAlberto made their first contribution in #9471
@ChrisPappalardo made their first contribution in #9468
@blueTurtz made their first contribution in #9475
@WinterBlue16 made their first contribution in #9477
@bittner made their first contribution in #9500
@alexcouper made their first contribution in #9495
@bjmc made their first contribution in #9484
@pjvv made their first contribution in #9529
@nedbat made their first contribution in #9530
@gunnellEvan made their first contribution in #9469
@jaymbans made their first contribution in #9531
@MarcBresson made their first contribution in #9534
@anhpham1509 made their first contribution in #9584
@K-dash made their first contribution in #9595
@s-t-e-v-e-n-k made their first contribution in #9527
@airwoodix made their first contribution in #9506
@misrasaurabh1 made their first contribution in #9653
@AlessandroMiola made their first contribution in #9740
@mylapallilavanyaa made their first contribution in #9746
@lazyhope made their first contribution in #9754
@YassinNouh21 made their first contribution in #9759

`v1.10.16`

Compare Source

Github release

What's Changed

Packaging

Bump pydantic.v1 to v1.10.16 reference by @sydney-runkle in #9639

Fixes

Specify recursive_guard as kwarg in FutureRef._evaluate by @vfazio in #9612

`v1.10.15`

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Add pydantic.v1 namespace to Pydantic v1 by @exs-dmiketa in #9042
Relax version of typing-extensions for V1 by @SonOfLilit in #8819
patch fix for mypy by @sydney-runkle in #8765

`v1.10.14`

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Update install.md by @dmontagu in #7690
Fix ci to only deploy docs on release by @sydney-runkle in #7740
Ubuntu fixes for V1 by @sydney-runkle in #8540 and #8587
Fix cached_property handling in dataclasses when copied by @rdbisme in #8407

`v1.10.13`

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Fix: Add max length check to pydantic.validate_email, #7673 by @hramezani
Docs: Fix pip commands to install v1, #6930 by @chbndrhnns

`v1.10.12`

Compare Source

Fixes the maxlen property being dropped on deque validation. Happened only if the deque item has been typed. Changes the _validate_sequence_like func, #6581 by @maciekglowka

`v1.10.11`

Compare Source

Importing create_model in tools.py through relative path instead of absolute path - so that it doesn't import V2 code when copied over to V2 branch, #6361 by @SharathHuddar

`v1.10.10`

Compare Source

Add Pydantic Json field support to settings management, #6250 by @hramezani
Fixed literal validator errors for unhashable values, #6188 by @markus1978
Fixed bug with generics receiving forward refs, #6130 by @mark-todd
Update install method of FastAPI for internal tests in CI, #6117 by @Kludex

`v1.10.9`

Compare Source

Fix trailing zeros not ignored in Decimal validation, #5968 by @hramezani
Fix mypy plugin for v1.4.0, #5928 by @cdce8p
Add future and past date hypothesis strategies, #5850 by @bschoenmaeckers
Discourage usage of Cython 3 with Pydantic 1.x, #5845 by @lig

`v1.10.8`

Compare Source

Fix a bug in Literal usage with `typing-extension==4.6.0

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Update dependency pydantic to v1.10.26

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Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

openshift-ci bot requested review from pierDipi and terrytangyuan December 19, 2025 09:08

openshift-ci bot added the needs-ok-to-test label Dec 19, 2025

red-hat-konflux bot changed the title ~~Update dependency pydantic to v1.10.26~~ Update dependency pydantic to v1.10.26 - abandoned Dec 19, 2025

red-hat-konflux bot changed the title ~~Update dependency pydantic to v1.10.26 - abandoned~~ Update dependency pydantic to v1.10.26 Dec 19, 2025

red-hat-konflux bot changed the title ~~Update dependency pydantic to v1.10.26~~ Update dependency pydantic to v1.10.26 - abandoned Dec 19, 2025

red-hat-konflux bot changed the title ~~Update dependency pydantic to v1.10.26 - abandoned~~ Update dependency pydantic to v1.10.26 Dec 19, 2025

red-hat-konflux bot changed the title ~~Update dependency pydantic to v1.10.26~~ Update dependency pydantic to v1.10.26 - abandoned Dec 19, 2025

red-hat-konflux bot changed the title ~~Update dependency pydantic to v1.10.26 - abandoned~~ Update dependency pydantic to v1.10.26 Dec 19, 2025