v2.10.2

Compare Source

GitHub release

What's Changed

Fixes

• Only evaluate FieldInfo annotations if required during schema building by@​Viicos in#​10769
• Do not evaluate annotations for private fields by@​Viicos in#​10962
• Support serialization as any forSecret types andUrl types by@​sydney-runkle in#​10947
• Fix type hint ofField.default to be compatible with Python 3.8 and 3.9 by@​Viicos in#​10972
• Add hashing support for URL types by@​sydney-runkle in#​10975
• HideBaseModel.__replace__ definition from type checkers by@​Viicos in10979

v2.10.1

Compare Source

GitHub release

What's Changed

Packaging

• Bumppydantic-core version tov2.27.1 by@​sydney-runkle in#​10938

Fixes

• Use the correct frame when instantiating a parametrizedTypeAdapter by@​Viicos in#​10893
• Relax check for validated data indefault_factory utils by@​sydney-runkle in#​10909
• Fix type checking issue withmodel_fields andmodel_computed_fields by@​sydney-runkle in#​10911
• Use the parent configuration during schema generation for stdlibdataclasses by@​sydney-runkle in#​10928
• Use theglobals of the function when evaluating the return type of serializers andcomputed_fields by@​Viicos in#​10929
• Fix URL constraint application by@​sydney-runkle in#​10922
• Fix URL equality with different validation methods by@​sydney-runkle in#​10934
• Fix JSON schema title when specified as'' by@​sydney-runkle in#​10936
• Fixpython mode serialization forcomplex inference by@​sydney-runkle inpydantic-core#1549

New Contributors

v2.10.0

Compare Source

The code released in v2.10.0 is practically identical to that of v2.10.0b2.

GitHub release

See thev2.10 release blog post for the highlights!

What's Changed

Packaging

• Bumppydantic-core tov2.27.0 by@​sydney-runkle in#​10825
• Replaced pdm with uv by@​frfahim in#​10727

New Features

• Supportfractions.Fraction by@​sydney-runkle in#​10318
• SupportHashable for json validation by@​sydney-runkle in#​10324
• Add aSocketPath type forlinux systems by@​theunkn0wn1 in#​10378
• Allow arbitrary refs in JSON schemaexamples by@​sydney-runkle in#​10417
• Supportdefer_build for Pydantic dataclasses by@​Viicos in#​10313
• Adding v1 / v2 incompatibility warning for nested v1 model by@​sydney-runkle in#​10431
• Add support for unpackedTypedDict to type hint variadic keyword arguments with@validate_call by@​Viicos in#​10416
• Support compiled patterns inprotected_namespaces by@​sydney-runkle in#​10522
• Add support forpropertyNames in JSON schema by@​FlorianSW in#​10478
• Adding__replace__ protocol for Python 3.13+ support by@​sydney-runkle in#​10596
• Expose publicsort method for JSON schema generation by@​sydney-runkle in#​10595
• Add runtime validation of@validate_call callable argument by@​kc0506 in#​10627
• Addexperimental_allow_partial support by@​samuelcolvin in#​10748
• Support default factories taking validated data as an argument by@​Viicos in#​10678
• Allow subclassingValidationError andPydanticCustomError by@​Youssefares inpydantic/pydantic-core#1413
• Addtrailing-strings support toexperimental_allow_partial by@​sydney-runkle in#​10825
• Addrebuild() method forTypeAdapter and simplifydefer_build patterns by@​sydney-runkle in#​10537
• ImproveTypeAdapter instance repr by@​sydney-runkle in#​10872

Changes

• Don't allow customization ofSchemaGenerator until interface is more stable by@​sydney-runkle in#​10303
• Cleanlydefer_build onTypeAdapters, removing experimental flag by@​sydney-runkle in#​10329
• Fixmro of generic subclass by@​kc0506 in#​10100
• Strip whitespaces on JSON Schema title generation by@​sydney-runkle in#​10404
• Useb64decode andb64encode forBase64Bytes type by@​sydney-runkle in#​10486
• Relax protected namespace config default by@​sydney-runkle in#​10441
• Revalidate parametrized generics if instance's origin is subclass of OG class by@​sydney-runkle in#​10666
• Warn if configuration is specified on the@dataclass decorator and with the__pydantic_config__ attribute by@​sydney-runkle in#​10406
• Recommend against usingEllipsis (...) withField by@​Viicos in#​10661
• Migrate to subclassing instead of annotated approach for pydantic url types by@​sydney-runkle in#​10662
• Change JSON schema generation ofLiterals andEnums by@​Viicos in#​10692
• Simplify unions involvingAny orNever when replacing type variables by@​Viicos in#​10338
• Do not require padding when decodingbase64 bytes by@​bschoenmaeckers inpydantic/pydantic-core#1448
• Support dates all the way to 1BC by@​changhc inpydantic/speedate#77

Performance

• Schema cleaning: skip unnecessary copies during schema walking by@​Viicos in#​10286
• Refactor namespace logic for annotations evaluation by@​Viicos in#​10530
• Improve email regexp on edge cases by@​AlekseyLobanov in#​10601
• CoreMetadata refactor with an emphasis on documentation, schema build time performance, and reducing complexity by@​sydney-runkle in#​10675

Fixes

• Remove guarding check oncomputed_field withfield_serializer by@​nix010 in#​10390
• FixPredicate issue inv2.9.0 by@​sydney-runkle in#​10321
• Fixingannotated-types bound by@​sydney-runkle in#​10327
• Turntzdata install requirement into optionaltimezone dependency by@​jakob-keller in#​10331
• Use correct types namespace when buildingnamedtuple core schemas by@​Viicos in#​10337
• Fix evaluation of stringified annotations during namespace inspection by@​Viicos in#​10347
• FixIncEx type alias definition by@​Viicos in#​10339
• Do not error when trying to evaluate annotations of private attributes by@​Viicos in#​10358
• Fix nested type statement by@​kc0506 in#​10369
• Improve typing ofModelMetaclass.mro by@​Viicos in#​10372
• Fix class access of deprecatedcomputed_fields by@​Viicos in#​10391
• Make sureinspect.iscoroutinefunction works on coroutines decorated with@validate_call by@​MovisLi in#​10374
• FixNameError when usingvalidate_call with PEP 695 on a class by@​kc0506 in#​10380
• FixZoneInfo with various invalid types by@​sydney-runkle in#​10408
• FixPydanticUserError on emptymodel_config with annotations by@​cdwilson in#​10412
• Fix variance issue in_IncEx type alias, only allowTrue by@​Viicos in#​10414
• Fix serialization schema generation when usingPlainValidator by@​Viicos in#​10427
• Fix schema generation error when serialization schema holds references by@​Viicos in#​10444
• Inline references if possible when generating schema forjson_schema_input_type by@​Viicos in#​10439
• Fix recursive arguments inRepresentation by@​Viicos in#​10480
• Fix representation for builtin function types by@​kschwab in#​10479
• Add python validators for decimal constraints (max_digits anddecimal_places) by@​sydney-runkle in#​10506
• Only fetch__pydantic_core_schema__ from the current class during schema generation by@​Viicos in#​10518
• Fixstacklevel on deprecation warnings forBaseModel by@​sydney-runkle in#​10520
• Fix warningstacklevel inBaseModel.__init__ by@​Viicos in#​10526
• Improve error handling for in-evaluable refs for discriminator application by@​sydney-runkle in#​10440
• Change the signature ofConfigWrapper.core_config to take the title directly by@​Viicos in#​10562
• Do not use the previous config from the stack for dataclasses without config by@​Viicos in#​10576
• Fix serialization for IP types withmode='python' by@​sydney-runkle in#​10594
• Support constraint application forBase64Etc types by@​sydney-runkle in#​10584
• Fixvalidate_call ignoringField inAnnotated by@​kc0506 in#​10610
• Raise an error whenSelf is invalid by@​kc0506 in#​10609
• Usingcore_schema.InvalidSchema instead of metadata injection + checks by@​sydney-runkle in#​10523
• Tweak type alias logic by@​kc0506 in#​10643
• Support usage oftype withtyping.Self and type aliases by@​kc0506 in#​10621
• Use overloads forField andPrivateAttr functions by@​Viicos in#​10651
• Clean up themypy plugin implementation by@​Viicos in#​10669
• Properly check fortyping_extensions variant ofTypeAliasType by@​Daraan in#​10713
• Allow any mapping inBaseModel.model_copy() by@​Viicos in#​10751
• Fixisinstance behavior for urls by@​sydney-runkle in#​10766
• Ensurecached_property can be set on Pydantic models by@​Viicos in#​10774
• Fix equality checks for primitives in literals by@​sydney-runkle inpydantic/pydantic-core#1459
• Properly enforcehost_required for URLs by@​Viicos inpydantic/pydantic-core#1488
• Fix whencoerce_numbers_to_str enabled and string has invalid Unicode character by@​andrey-berenda inpydantic/pydantic-core#1515
• Fix serializingcomplex values inEnums by@​changhc inpydantic/pydantic-core#1524
• Refactor_typing_extra module by@​Viicos in#​10725
• Support intuitive equality for urls by@​sydney-runkle in#​10798
• Addbytearray toTypeAdapter.validate_json signature by@​samuelcolvin in#​10802
• Ensure class access of method descriptors is performed when used as a default withField by@​Viicos in#​10816
• Fix circular import withvalidate_call by@​sydney-runkle in#​10807
• Fix error when using type aliases referencing other type aliases by@​Viicos in#​10809
• FixIncEx type alias to be compatible with mypy by@​Viicos in#​10813
• Make__signature__ a lazy property, do not deepcopy defaults by@​Viicos in#​10818
• Make__signature__ lazy for dataclasses, too by@​sydney-runkle in#​10832
• Subclass all single host url classes fromAnyUrl to preserve behavior from v2.9 by@​sydney-runkle in#​10856

New Contributors

• @​jakob-keller made their first contribution in#​10331
• @​MovisLi made their first contribution in#​10374
• @​joaopalmeiro made their first contribution in#​10405
• @​theunkn0wn1 made their first contribution in#​10378
• @​cdwilson made their first contribution in#​10412
• @​dlax made their first contribution in#​10421
• @​kschwab made their first contribution in#​10479
• @​santibreo made their first contribution in#​10453
• @​FlorianSW made their first contribution in#​10478
• @​tkasuz made their first contribution in#​10555
• @​AlekseyLobanov made their first contribution in#​10601
• @​NiclasvanEyk made their first contribution in#​10667
• @​mschoettle made their first contribution in#​10677
• @​Daraan made their first contribution in#​10713
• @​k4nar made their first contribution in#​10736
• @​UriyaHarpeness made their first contribution in#​10740
• @​frfahim made their first contribution in#​10727

v2.9.2

Compare Source

GitHub release

What's Changed

Fixes

• Do not error when trying to evaluate annotations of private attributes by@​Viicos in#​10358
• Adding notes on designing soundCallable discriminators by@​sydney-runkle in#​10400
• Fix serialization schema generation when usingPlainValidator by@​Viicos in#​10427
• FixUnion serialization warnings by@​sydney-runkle inpydantic/pydantic-core#1449
• Fix variance issue in_IncEx type alias, only allowTrue by@​Viicos in#​10414
• FixZoneInfo validation with various invalid types by@​sydney-runkle in#​10408

v2.9.1

Compare Source

GitHub release

What's Changed

Fixes

• Fix Predicate issue in v2.9.0 by@​sydney-runkle in#​10321
• Fixingannotated-types bound to>=0.6.0 by@​sydney-runkle in#​10327
• Turntzdata install requirement into optionaltimezone dependency by@​jakob-keller in#​10331
• FixIncExc type alias definition by@​Viicos in#​10339
• Use correct types namespace when building namedtuple core schemas by@​Viicos in#​10337
• Fix evaluation of stringified annotations during namespace inspection by@​Viicos in#​10347
• Fix tagged union serialization with alias generators by@​sydney-runkle inpydantic/pydantic-core#1442

v2.9.0

Compare Source

GitHub release

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

What's Changed

Packaging

• Bumpruff tov0.5.0 andpyright tov1.1.369 by@​sydney-runkle in#​9801
• Bumppydantic-extra-types tov2.9.0 by@​sydney-runkle in#​9832
• Support compatibility withpdm v2.18.1 by@​Viicos in#​10138
• Bumpv1 version stub tov1.10.18 by@​sydney-runkle in#​10214
• Bumppydantic-core tov2.23.2 by@​sydney-runkle in#​10311

New Features

• Add support forZoneInfo by@​Youssefares in#​9896
• AddConfig.val_json_bytes by@​josh-newman in#​9770
• Add DSN for Snowflake by@​aditkumar72 in#​10128
• Supportcomplex number by@​changhc in#​9654
• Add support forannotated_types.Not by@​aditkumar72 in#​10210
• AllowWithJsonSchema to inject$refs w/http orhttps links by@​dAIsySHEng1 in#​9863
• Allow validators to customize validation JSON schema by@​Viicos in#​10094
• Support parametrizedPathLike types by@​nix010 in#​9764
• Add tagged union serializer that attempts to usestr orcallable discriminators to select the correct serializer by@​sydney-runkle in inpydantic/pydantic-core#1397

Changes

• Breaking Change: Mergedict typejson_schema_extra by@​sydney-runkle in#​9792
  • For more info (how to replicate old behavior) on this change, seehere
• 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 likepattern for incompatible types by@​sydney-runkle in#​10158
• Remove'allOf' JSON schema workarounds by@​dpeachey in#​10029
• Removetyped_dict_cls data fromCoreMetadata by@​sydney-runkle in#​10180
• Deprecate passing a dict to theExamples class by@​Viicos in#​10181
• Removeinitial_metadata from internal metadata construct by@​sydney-runkle in#​10194
• Usere.Pattern.search instead ofre.Pattern.match for consistency withrust behavior by@​tinez inpydantic/pydantic-core#1368
• Show value of wrongly typed data inpydantic-core serialization warning by@​BoxyUwU inpydantic/pydantic-core#1377
• Breaking Change: inpydantic-core, changemetadata type hint in core schemas fromAny ->Dict[str, Any] | None by@​sydney-runkle inpydantic/pydantic-core#1411
• Raise helpful warning whenself 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 forBaseModel 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 upmultiple_of_validator() by 31% inpydantic/_internal/_validators.py by@​misrasaurabh1 in#​9839
• ⚡️ Speed upModelPrivateAttr.__set_name__() by 18% inpydantic/fields.py by@​misrasaurabh1 in#​9841
• ⚡️ Speed updataclass() by 7% inpydantic/dataclasses.py by@​misrasaurabh1 in#​9843
• ⚡️ Speed up function_field_name_for_signature by 37% inpydantic/_internal/_signature.py by@​misrasaurabh1 in#​9951
• ⚡️ Speed up methodGenerateSchema._unpack_refs_defs by 26% inpydantic/_internal/_generate_schema.py by@​misrasaurabh1 in#​9949
• ⚡️ Speed up functionapply_each_item_validators by 100% inpydantic/_internal/_generate_schema.py by@​misrasaurabh1 in#​9950
• ⚡️ Speed up methodConfigWrapper.core_config by 28% inpydantic/_internal/_config.py by@​misrasaurabh1 in#​9953

Fixes

• Respectuse_enum_values onLiteral types by@​kwint in#​9787
• Prevent type error for exoticBaseModel/RootModel inheritance by@​dmontagu in#​9913
• Fix typing issue with field_validator-decorated methods by@​dmontagu in#​9914
• Replacestr type annotation withAny in validator factories in documentation on validators by@​maximilianfellhuber in#​9885
• FixComputedFieldInfo.wrapped_property pointer when a property setter is assigned by@​tlambert03 in#​9892
• Fix recursive typing ofmain.IncEnx by@​tlambert03 in#​9924
• Allow usage oftype[Annotated[...]] by@​Viicos in#​9932
• mypy plugin: handle frozen fields on a per-field basis by@​dmontagu in#​9935
• Fix typo ininvalid-annotated-type error code by@​sydney-runkle in#​9948
• Simplify schema generation foruuid,url, andip types by@​sydney-runkle in#​9975
• Movedate schemas to_generate_schema.py by@​sydney-runkle in#​9976
• Movedecimal.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 genericGenerateSchema.match_type options by@​sydney-runkle in#​9961
• Add class name to "has conflict" warnings by@​msabramo in#​9964
• Fixdataclass ignoringdefault_factory passed in Annotated by@​kc0506 in#​9971
• FixSequence ignoringdiscriminator by@​kc0506 in#​9980
• Fix typing forIPvAnyAddress andIPvAnyInterface by@​haoyun in#​9990
• Fix false positives on v1 models inmypy plugin forfrom_orm check requiring from_attributes=True config by@​radekwlsk in#​9938
• Applystrict=True to__init__ inmypy plugin by@​kc0506 in#​9998
• Refactor application ofdeque 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
• Fixfrozen enforcement fordataclasses by@​sydney-runkle in#​10066
• Remove logic to handle unused__get_pydantic_core_schema__ signature by@​Viicos in#​10075
• Useis_annotated consistently by@​Viicos in#​10095
• FixPydanticDeprecatedSince26 typo by@​kc0506 in#​10101
• Improvepyright tests, refactor model decorators signatures by@​Viicos in#​10092
• Fixip serialization logic by@​sydney-runkle in#​10112
• Warn when frozen defined twice fordataclasses by@​mochi22 in#​10082
• Do not compute JSON Schema default when plain serializers are used withwhen_used set to'json-unless-none' and the default value isNone by@​Viicos in#​10121
• FixImportString special cases by@​sydney-runkle in#​10137
• Blacklist default globals to support exotic user code with__ prefixed annotations by@​sydney-runkle in#​10136
• Handlenullable schemas withserialization schema available during JSON Schema generation by@​Viicos in#​10132
• ReorganizeBaseModel 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 usingPrivateAttr withAnnotated by@​Viicos in#​10157
• Fix JSON Schemanumber 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
• FixMapping andMutableMapping 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 inpydantic/pydantic-core#1286
• Fixfield_serializer with computed field when using* by@​nix010 inpydantic/pydantic-core#1349
• Try each option inUnion serializer before inference by@​sydney-runkle inpydantic/pydantic-core#1398
• Fixfloat serialization behavior instrict mode by@​sydney-runkle inpydantic/pydantic-core#1400
• Introduceexactness into Decimal validation logic to improve union validation behavior by@​sydney-runkle in inpydantic/pydantic-core#1405
• Fix new warnings assertions to usepytest.warns() by@​mgorny in#​10241
• Fix a crash when cleaning the namespace inModelMetaclass 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
• SupportBigInt serialization forint subclasses by@​kxx317 inpydantic/pydantic-core#1417
• Support signature for wrap validators withoutinfo by@​sydney-runkle in#​10277
• Ensure__pydantic_complete__ is set when rebuildingdataclasses by@​Viicos in#​10291
• Respectschema_generator config value inTypeAdapter 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 inpydantic/pydantic-core#1286
• @​tinez made their first contribution inpydantic/pydantic-core#1368
• @​fft001 made their first contribution inpydantic/pydantic-core#1362
• @​nix010 made their first contribution inpydantic/pydantic-core#1349
• @​BoxyUwU made their first contribution inpydantic/pydantic-core#1379
• @​candleindark made their first contribution inpydantic/pydantic-core#1404
• @​changhc made their first contribution inpydantic/pydantic-core#1331

v2.8.2

Compare Source

GitHub release

What's Changed

Fixes

• Fix issue with assertion caused by pluggable schema validator by@​dmontagu in#​9838

v2.8.1

Compare Source

GitHub release

What's Changed

Packaging

• Bumpruff tov0.5.0 andpyright tov1.1.369 by@​sydney-runkle in#​9801
• Bumppydantic-core tov2.20.1,pydantic-extra-types tov2.9.0 by@​sydney-runkle in#​9832

Fixes

• Fix breaking change into_snake from v2.7 -> v2.8 by@​sydney-runkle in#​9812
• Fix list constraint json schema application by@​sydney-runkle in#​9818
• Support time duration more than 23 by@​nix010 inpydantic/speedate#64
• Fix millisecond fraction being handled with the wrong scale by@​davidhewitt inpydantic/speedate#65
• Handle negative fractional durations correctly by@​sydney-runkle inpydantic/speedate#71

v2.8.0

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 tov1.1.367 and add type checking tests for pipeline API by@​adriangb in#​9674
• Updatepydantic.v1 stub tov1.10.17 by@​sydney-runkle in#​9707
• General package updates to prep forv2.8.0b1 by@​sydney-runkle in#​9741
• Bumppydantic-core tov2.20.0 by@​sydney-runkle in#​9745
• Add support for Python 3.13 by@​sydney-runkle in#​9743
• Updatepdm version used forpdm.lock to v2.16.1 by@​sydney-runkle in#​9761
• Update toruffv0.4.8 by@​Viicos in#​9585

New Features

• Experimental: supportdefer_build forTypeAdapter by@​MarkusSintonen in#​8939
• Implementdeprecated 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
• Implementfail_fast feature by@​uriyyo in#​9708
• Addser_json_inf_nan='strings' mode to produce valid JSON by@​josh-newman inpydantic/pydantic-core#1307

Changes

• Add warning when "alias" is set in ignoredAnnotated 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 increate_model by@​sydney-runkle in#​9697
• Breaking Change: Improvesmart union matching logic by@​sydney-runkle inpydantic/pydantic-core#1322
  You can read more about oursmart union matching logichere. In some cases, if the old behavior
  is desired, you can switch toleft-to-right mode and change the order of yourUnion members.

Performance

Internal Improvements

• ⚡️ Speed up_display_error_loc() by 25% inpydantic/v1/error_wrappers.py by@​misrasaurabh1 in#​9653
• ⚡️ Speed up_get_all_json_refs() by 34% inpydantic/json_schema.py by@​misrasaurabh1 in#​9650
• ⚡️ Speed upis_pydantic_dataclass() by 41% inpydantic/dataclasses.py by@​misrasaurabh1 in#​9652
• ⚡️ Speed upto_snake() by 27% inpydantic/alias_generators.py by@​misrasaurabh1 in#​9747
• ⚡️ Speed upunwrap_wrapped_function() by 93% inpydantic/_internal/_decorators.py by@​misrasaurabh1 in#​9727

Fixes

• Replace__spec__.parent with__package__ by@​hramezani in#​9331
• Fix Outputted Model JSON Schema forSequence type by@​anesmemisevic in#​9303
• Fix typing of_frame_depth by@​Viicos in#​9353
• MakeImportString json schema compatible by [@​amitschang](https://togithub.com/am