chore(deps): update dependency pydantic to v2
Metadata
Current evaluation
Renovate PR bumping pydantic 1.10.13 -> 2.4.2 was closed unmerged by lengau ("will need its own project"). The upgrade later landed via PR #1777 (70078b03), merged to main in #1817 (394e6e55).
Resolution: closed superseded
Reason: Maintainer lengau closed the bare version bump on 2023-10-23 saying it needed its own project. The migration was instead tracked in issue #1768 and delivered by merged PR #1777 (commit 70078b03), reaching main via #1817 (394e6e55), which supersedes this PR.
Evaluated by: mr-cal-bot
No scores available.
Issue body
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [pydantic](https://togithub.com/pydantic/pydantic) ([changelog](https://docs.pydantic.dev/latest/changelog/)) | `==1.10.13` -> `==2.4.2` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) |
---
### Release Notes
<details>
<summary>pydantic/pydantic (pydantic)</summary>
### [`v2.4.2`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v242-2023-09-27)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.4.1...v2.4.2)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.4.2)
##### What's Changed
##### Fixes
- Fix bug with JSON schema for sequence of discriminated union by [@​dmontagu](https://togithub.com/dmontagu) in [#​7647](https://togithub.com/pydantic/pydantic/pull/7647)
- Fix schema references in discriminated unions by [@​adriangb](https://togithub.com/adriangb) in [#​7646](https://togithub.com/pydantic/pydantic/pull/7646)
- Fix json schema generation for recursive models by [@​adriangb](https://togithub.com/adriangb) in [#​7653](https://togithub.com/pydantic/pydantic/pull/7653)
- Fix `models_json_schema` for generic models by [@​adriangb](https://togithub.com/adriangb) in [#​7654](https://togithub.com/pydantic/pydantic/pull/7654)
- Fix xfailed test for generic model signatures by [@​adriangb](https://togithub.com/adriangb) in [#​7658](https://togithub.com/pydantic/pydantic/pull/7658)
##### New Contributors
- [@​austinorr](https://togithub.com/austinorr) made their first contribution in [#​7657](https://togithub.com/pydantic/pydantic/pull/7657)
- [@​peterHoburg](https://togithub.com/peterHoburg) made their first contribution in [#​7670](https://togithub.com/pydantic/pydantic/pull/7670)
### [`v2.4.1`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v241-2023-09-26)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.4.0...v2.4.1)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.4.1)
##### What's Changed
##### Packaging
- Update pydantic-core to 2.10.1 by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​7633](https://togithub.com/pydantic/pydantic/pull/7633)
##### Fixes
- Serialize unsubstituted type vars as `Any` by [@​adriangb](https://togithub.com/adriangb) in [#​7606](https://togithub.com/pydantic/pydantic/pull/7606)
- Remove schema building caches by [@​adriangb](https://togithub.com/adriangb) in [#​7624](https://togithub.com/pydantic/pydantic/pull/7624)
- Fix an issue where JSON schema extras weren't JSON encoded by [@​dmontagu](https://togithub.com/dmontagu) in [#​7625](https://togithub.com/pydantic/pydantic/pull/7625)
### [`v2.4.0`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v240-2023-09-22)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.3.0...v2.4.0)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.4.0)
##### What's Changed
##### Packaging
- Update pydantic-core to 2.10.0 by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7542](https://togithub.com/pydantic/pydantic/pull/7542)
##### New Features
- Add `Base64Url` types by [@​dmontagu](https://togithub.com/dmontagu) in [#​7286](https://togithub.com/pydantic/pydantic/pull/7286)
- Implement optional `number` to `str` coercion by [@​lig](https://togithub.com/lig) in [#​7508](https://togithub.com/pydantic/pydantic/pull/7508)
- Allow access to `field_name` and `data` in all validators if there is data and a field name by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7542](https://togithub.com/pydantic/pydantic/pull/7542)
- Add `BaseModel.model_validate_strings` and `TypeAdapter.validate_strings` by [@​hramezani](https://togithub.com/hramezani) in [#​7552](https://togithub.com/pydantic/pydantic/pull/7552)
- Add Pydantic `plugins` experimental implementation by [@​lig](https://togithub.com/lig) [@​samuelcolvin](https://togithub.com/samuelcolvin) and [@​Kludex](https://togithub.com/Kludex) in [#​6820](https://togithub.com/pydantic/pydantic/pull/6820)
##### Changes
- Do not override `model_post_init` in subclass with private attrs by [@​Viicos](https://togithub.com/Viicos) in [#​7302](https://togithub.com/pydantic/pydantic/pull/7302)
- Make fields with defaults not required in the serialization schema by default by [@​dmontagu](https://togithub.com/dmontagu) in [#​7275](https://togithub.com/pydantic/pydantic/pull/7275)
- Mark `Extra` as deprecated by [@​disrupted](https://togithub.com/disrupted) in [#​7299](https://togithub.com/pydantic/pydantic/pull/7299)
- Make `EncodedStr` a dataclass by [@​Kludex](https://togithub.com/Kludex) in [#​7396](https://togithub.com/pydantic/pydantic/pull/7396)
- Move `annotated_handlers` to be public by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7569](https://togithub.com/pydantic/pydantic/pull/7569)
##### Performance
- Simplify flattening and inlining of `CoreSchema` by [@​adriangb](https://togithub.com/adriangb) in [#​7523](https://togithub.com/pydantic/pydantic/pull/7523)
- Remove unused copies in `CoreSchema` walking by [@​adriangb](https://togithub.com/adriangb) in [#​7528](https://togithub.com/pydantic/pydantic/pull/7528)
- Add caches for collecting definitions and invalid schemas from a CoreSchema by [@​adriangb](https://togithub.com/adriangb) in [#​7527](https://togithub.com/pydantic/pydantic/pull/7527)
- Eagerly resolve discriminated unions and cache cases where we can't by [@​adriangb](https://togithub.com/adriangb) in [#​7529](https://togithub.com/pydantic/pydantic/pull/7529)
- Replace `dict.get` and `dict.setdefault` with more verbose versions in `CoreSchema` building hot paths by [@​adriangb](https://togithub.com/adriangb) in [#​7536](https://togithub.com/pydantic/pydantic/pull/7536)
- Cache invalid `CoreSchema` discovery by [@​adriangb](https://togithub.com/adriangb) in [#​7535](https://togithub.com/pydantic/pydantic/pull/7535)
- Allow disabling `CoreSchema` validation for faster startup times by [@​adriangb](https://togithub.com/adriangb) in [#​7565](https://togithub.com/pydantic/pydantic/pull/7565)
##### Fixes
- Fix config detection for `TypedDict` from grandparent classes by [@​dmontagu](https://togithub.com/dmontagu) in [#​7272](https://togithub.com/pydantic/pydantic/pull/7272)
- Fix hash function generation for frozen models with unusual MRO by [@​dmontagu](https://togithub.com/dmontagu) in [#​7274](https://togithub.com/pydantic/pydantic/pull/7274)
- Make `strict` config overridable in field for Path by [@​hramezani](https://togithub.com/hramezani) in [#​7281](https://togithub.com/pydantic/pydantic/pull/7281)
- Use `ser_json_<timedelta|bytes>` on default in `GenerateJsonSchema` by [@​Kludex](https://togithub.com/Kludex) in [#​7269](https://togithub.com/pydantic/pydantic/pull/7269)
- Adding a check that alias is validated as an identifier for Python by [@​andree0](https://togithub.com/andree0) in [#​7319](https://togithub.com/pydantic/pydantic/pull/7319)
- Raise an error when computed field overrides field by [@​sydney-runkle](https://togithub.com/sydney-runkle) in [#​7346](https://togithub.com/pydantic/pydantic/pull/7346)
- Fix applying `SkipValidation` to referenced schemas by [@​adriangb](https://togithub.com/adriangb) in [#​7381](https://togithub.com/pydantic/pydantic/pull/7381)
- Enforce behavior of private attributes having double leading underscore by [@​lig](https://togithub.com/lig) in [#​7265](https://togithub.com/pydantic/pydantic/pull/7265)
- Standardize `__get_pydantic_core_schema__` signature by [@​hramezani](https://togithub.com/hramezani) in [#​7415](https://togithub.com/pydantic/pydantic/pull/7415)
- Fix generic dataclass fields mutation bug (when using `TypeAdapter`) by [@​sydney-runkle](https://togithub.com/sydney-runkle) in [#​7435](https://togithub.com/pydantic/pydantic/pull/7435)
- Fix `TypeError` on `model_validator` in `wrap` mode by [@​pmmmwh](https://togithub.com/pmmmwh) in [#​7496](https://togithub.com/pydantic/pydantic/pull/7496)
- Improve enum error message by [@​hramezani](https://togithub.com/hramezani) in [#​7506](https://togithub.com/pydantic/pydantic/pull/7506)
- Make `repr` work for instances that failed initialization when handling `ValidationError`s by [@​dmontagu](https://togithub.com/dmontagu) in [#​7439](https://togithub.com/pydantic/pydantic/pull/7439)
- Fixed a regular expression denial of service issue by limiting whitespaces by [@​prodigysml](https://togithub.com/prodigysml) in [#​7360](https://togithub.com/pydantic/pydantic/pull/7360)
- Fix handling of `UUID` values having `UUID.version=None` by [@​lig](https://togithub.com/lig) in [#​7566](https://togithub.com/pydantic/pydantic/pull/7566)
- Fix `__iter__` returning private `cached_property` info by [@​sydney-runkle](https://togithub.com/sydney-runkle) in [#​7570](https://togithub.com/pydantic/pydantic/pull/7570)
- Improvements to version info message by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7594](https://togithub.com/pydantic/pydantic/pull/7594)
##### New Contributors
- [@​15498th](https://togithub.com/15498th) made their first contribution in [#​7238](https://togithub.com/pydantic/pydantic/pull/7238)
- [@​GabrielCappelli](https://togithub.com/GabrielCappelli) made their first contribution in [#​7213](https://togithub.com/pydantic/pydantic/pull/7213)
- [@​tobni](https://togithub.com/tobni) made their first contribution in [#​7184](https://togithub.com/pydantic/pydantic/pull/7184)
- [@​redruin1](https://togithub.com/redruin1) made their first contribution in [#​7282](https://togithub.com/pydantic/pydantic/pull/7282)
- [@​FacerAin](https://togithub.com/FacerAin) made their first contribution in [#​7288](https://togithub.com/pydantic/pydantic/pull/7288)
- [@​acdha](https://togithub.com/acdha) made their first contribution in [#​7297](https://togithub.com/pydantic/pydantic/pull/7297)
- [@​andree0](https://togithub.com/andree0) made their first contribution in [#​7319](https://togithub.com/pydantic/pydantic/pull/7319)
- [@​gordonhart](https://togithub.com/gordonhart) made their first contribution in [#​7375](https://togithub.com/pydantic/pydantic/pull/7375)
- [@​pmmmwh](https://togithub.com/pmmmwh) made their first contribution in [#​7496](https://togithub.com/pydantic/pydantic/pull/7496)
- [@​disrupted](https://togithub.com/disrupted) made their first contribution in [#​7299](https://togithub.com/pydantic/pydantic/pull/7299)
- [@​prodigysml](https://togithub.com/prodigysml) made their first contribution in [#​7360](https://togithub.com/pydantic/pydantic/pull/7360)
### [`v2.3.0`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v230-2023-08-23)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.2.1...v2.3.0)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.3.0)
- 🔥 Remove orphaned changes file from repo by [@​lig](https://togithub.com/lig) in [#​7168](https://togithub.com/pydantic/pydantic/pull/7168)
- Add copy button on documentation by [@​Kludex](https://togithub.com/Kludex) in [#​7190](https://togithub.com/pydantic/pydantic/pull/7190)
- Fix docs on JSON type by [@​Kludex](https://togithub.com/Kludex) in [#​7189](https://togithub.com/pydantic/pydantic/pull/7189)
- Update mypy 1.5.0 to 1.5.1 in CI by [@​hramezani](https://togithub.com/hramezani) in [#​7191](https://togithub.com/pydantic/pydantic/pull/7191)
- fix download links badge by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7200](https://togithub.com/pydantic/pydantic/pull/7200)
- add 2.2.1 to changelog by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7212](https://togithub.com/pydantic/pydantic/pull/7212)
- Make ModelWrapValidator protocols generic by [@​dmontagu](https://togithub.com/dmontagu) in [#​7154](https://togithub.com/pydantic/pydantic/pull/7154)
- Correct `Field(..., exclude: bool)` docs by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7214](https://togithub.com/pydantic/pydantic/pull/7214)
- Make shadowing attributes a warning instead of an error by [@​adriangb](https://togithub.com/adriangb) in [#​7193](https://togithub.com/pydantic/pydantic/pull/7193)
- Document `Base64Str` and `Base64Bytes` by [@​Kludex](https://togithub.com/Kludex) in [#​7192](https://togithub.com/pydantic/pydantic/pull/7192)
- Fix `config.defer_build` for serialization first cases by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7024](https://togithub.com/pydantic/pydantic/pull/7024)
- clean Model docstrings in JSON Schema by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7210](https://togithub.com/pydantic/pydantic/pull/7210)
- fix [#​7228](https://togithub.com/pydantic/pydantic/pull/7228) (typo): docs in `validators.md` to correct `validate_default` kwarg by [@​lmmx](https://togithub.com/lmmx) in [#​7229](https://togithub.com/pydantic/pydantic/pull/7229)
- ✅ Implement `tzinfo.fromutc` method for `TzInfo` in `pydantic-core` by [@​lig](https://togithub.com/lig) in [#​7019](https://togithub.com/pydantic/pydantic/pull/7019)
- Support `__get_validators__` by [@​hramezani](https://togithub.com/hramezani) in [#​7197](https://togithub.com/pydantic/pydantic/pull/7197)
### [`v2.2.1`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v221-2023-08-18)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.2.0...v2.2.1)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.2.1)
- Make `xfail`ing test for root model extra stop `xfail`ing by [@​dmontagu](https://togithub.com/dmontagu) in [#​6937](https://togithub.com/pydantic/pydantic/pull/6937)
- Optimize recursion detection by stopping on the second visit for the same object by [@​mciucu](https://togithub.com/mciucu) in [#​7160](https://togithub.com/pydantic/pydantic/pull/7160)
- fix link in docs by [@​tlambert03](https://togithub.com/tlambert03) in [#​7166](https://togithub.com/pydantic/pydantic/pull/7166)
- Replace MiMalloc w/ default allocator by [@​adriangb](https://togithub.com/adriangb) in [pydantic/pydantic-core#900](https://togithub.com/pydantic/pydantic-core/pull/900)
- Bump pydantic-core to 2.6.1 and prepare 2.2.1 release by [@​adriangb](https://togithub.com/adriangb) in [#​7176](https://togithub.com/pydantic/pydantic/pull/7176)
### [`v2.2.0`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v220-2023-08-17)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.1.1...v2.2.0)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.2.0)
- Split "pipx install" setup command into two commands on the documentation site by [@​nomadmtb](https://togithub.com/nomadmtb) in [#​6869](https://togithub.com/pydantic/pydantic/pull/6869)
- Deprecate `Field.include` by [@​hramezani](https://togithub.com/hramezani) in [#​6852](https://togithub.com/pydantic/pydantic/pull/6852)
- Fix typo in default factory error msg by [@​hramezani](https://togithub.com/hramezani) in [#​6880](https://togithub.com/pydantic/pydantic/pull/6880)
- Simplify handling of typing.Annotated in GenerateSchema by [@​dmontagu](https://togithub.com/dmontagu) in [#​6887](https://togithub.com/pydantic/pydantic/pull/6887)
- Re-enable fastapi tests in CI by [@​dmontagu](https://togithub.com/dmontagu) in [#​6883](https://togithub.com/pydantic/pydantic/pull/6883)
- Make it harder to hit collisions with json schema defrefs by [@​dmontagu](https://togithub.com/dmontagu) in [#​6566](https://togithub.com/pydantic/pydantic/pull/6566)
- Cleaner error for invalid input to `Path` fields by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6903](https://togithub.com/pydantic/pydantic/pull/6903)
- :memo: support Coordinate Type by [@​yezz123](https://togithub.com/yezz123) in [#​6906](https://togithub.com/pydantic/pydantic/pull/6906)
- Fix `ForwardRef` wrapper for py 3.10.0 (shim until bpo-45166) by [@​randomir](https://togithub.com/randomir) in [#​6919](https://togithub.com/pydantic/pydantic/pull/6919)
- Fix misbehavior related to copying of RootModel by [@​dmontagu](https://togithub.com/dmontagu) in [#​6918](https://togithub.com/pydantic/pydantic/pull/6918)
- Fix issue with recursion error caused by ParamSpec by [@​dmontagu](https://togithub.com/dmontagu) in [#​6923](https://togithub.com/pydantic/pydantic/pull/6923)
- Add section about Constrained classes to the Migration Guide by [@​Kludex](https://togithub.com/Kludex) in [#​6924](https://togithub.com/pydantic/pydantic/pull/6924)
- Use `main` branch for badge links by [@​Viicos](https://togithub.com/Viicos) in [#​6925](https://togithub.com/pydantic/pydantic/pull/6925)
- Add test for v1/v2 Annotated discrepancy by [@​carlbordum](https://togithub.com/carlbordum) in [#​6926](https://togithub.com/pydantic/pydantic/pull/6926)
- Make the v1 mypy plugin work with both v1 and v2 by [@​dmontagu](https://togithub.com/dmontagu) in [#​6921](https://togithub.com/pydantic/pydantic/pull/6921)
- Fix issue where generic models couldn't be parametrized with BaseModel by [@​dmontagu](https://togithub.com/dmontagu) in [#​6933](https://togithub.com/pydantic/pydantic/pull/6933)
- Remove xfail for discriminated union with alias by [@​dmontagu](https://togithub.com/dmontagu) in [#​6938](https://togithub.com/pydantic/pydantic/pull/6938)
- add field_serializer to computed_field by [@​andresliszt](https://togithub.com/andresliszt) in [#​6965](https://togithub.com/pydantic/pydantic/pull/6965)
- Use union_schema with Type\[Union\[...]] by [@​JeanArhancet](https://togithub.com/JeanArhancet) in [#​6952](https://togithub.com/pydantic/pydantic/pull/6952)
- Fix inherited typeddict attributes / config by [@​adriangb](https://togithub.com/adriangb) in [#​6981](https://togithub.com/pydantic/pydantic/pull/6981)
- fix dataclass annotated before validator called twice by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6998](https://togithub.com/pydantic/pydantic/pull/6998)
- Update test-fastapi deselected tests by [@​hramezani](https://togithub.com/hramezani) in [#​7014](https://togithub.com/pydantic/pydantic/pull/7014)
- Fix validator doc format by [@​hramezani](https://togithub.com/hramezani) in [#​7015](https://togithub.com/pydantic/pydantic/pull/7015)
- Fix typo in docstring of model_json_schema by [@​AdamVinch-Federated](https://togithub.com/AdamVinch-Federated) in [#​7032](https://togithub.com/pydantic/pydantic/pull/7032)
- remove unused "type ignores" with pyright by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7026](https://togithub.com/pydantic/pydantic/pull/7026)
- Add benchmark representing FastAPI startup time by [@​adriangb](https://togithub.com/adriangb) in [#​7030](https://togithub.com/pydantic/pydantic/pull/7030)
- Fix json_encoders for Enum subclasses by [@​adriangb](https://togithub.com/adriangb) in [#​7029](https://togithub.com/pydantic/pydantic/pull/7029)
- Update docstring of `ser_json_bytes` regarding base64 encoding by [@​Viicos](https://togithub.com/Viicos) in [#​7052](https://togithub.com/pydantic/pydantic/pull/7052)
- Allow `@validate_call` to work on async methods by [@​adriangb](https://togithub.com/adriangb) in [#​7046](https://togithub.com/pydantic/pydantic/pull/7046)
- Fix: mypy error with `Settings` and `SettingsConfigDict` by [@​JeanArhancet](https://togithub.com/JeanArhancet) in [#​7002](https://togithub.com/pydantic/pydantic/pull/7002)
- Fix some typos (repeated words and it's/its) by [@​eumiro](https://togithub.com/eumiro) in [#​7063](https://togithub.com/pydantic/pydantic/pull/7063)
- Fix the typo in docstring by [@​harunyasar](https://togithub.com/harunyasar) in [#​7062](https://togithub.com/pydantic/pydantic/pull/7062)
- Docs: Fix broken URL in the pydantic-settings package recommendation by [@​swetjen](https://togithub.com/swetjen) in [#​6995](https://togithub.com/pydantic/pydantic/pull/6995)
- Handle constraints being applied to schemas that don't accept it by [@​adriangb](https://togithub.com/adriangb) in [#​6951](https://togithub.com/pydantic/pydantic/pull/6951)
- Replace almost_equal_floats with math.isclose by [@​eumiro](https://togithub.com/eumiro) in [#​7082](https://togithub.com/pydantic/pydantic/pull/7082)
- bump pydantic-core to 2.5.0 by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​7077](https://togithub.com/pydantic/pydantic/pull/7077)
- Add `short_version` and use it in links by [@​hramezani](https://togithub.com/hramezani) in [#​7115](https://togithub.com/pydantic/pydantic/pull/7115)
- 📝 Add usage link to `RootModel` by [@​Kludex](https://togithub.com/Kludex) in [#​7113](https://togithub.com/pydantic/pydantic/pull/7113)
- Revert "Fix default port for mongosrv DSNs ([#​6827](https://togithub.com/pydantic/pydantic/issues/6827))" by [@​Kludex](https://togithub.com/Kludex) in [#​7116](https://togithub.com/pydantic/pydantic/pull/7116)
- Clarify validate_default and \_Unset handling in usage docs and migration guide by [@​benbenbang](https://togithub.com/benbenbang) in [#​6950](https://togithub.com/pydantic/pydantic/pull/6950)
- Tweak documentation of `Field.exclude` by [@​Viicos](https://togithub.com/Viicos) in [#​7086](https://togithub.com/pydantic/pydantic/pull/7086)
- Do not require `validate_assignment` to use `Field.frozen` by [@​Viicos](https://togithub.com/Viicos) in [#​7103](https://togithub.com/pydantic/pydantic/pull/7103)
- tweaks to `_core_utils` by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7040](https://togithub.com/pydantic/pydantic/pull/7040)
- Make DefaultDict working with set by [@​hramezani](https://togithub.com/hramezani) in [#​7126](https://togithub.com/pydantic/pydantic/pull/7126)
- Don't always require typing.Generic as a base for partially parametrized models by [@​dmontagu](https://togithub.com/dmontagu) in [#​7119](https://togithub.com/pydantic/pydantic/pull/7119)
- Fix issue with JSON schema incorrectly using parent class core schema by [@​dmontagu](https://togithub.com/dmontagu) in [#​7020](https://togithub.com/pydantic/pydantic/pull/7020)
- Fix xfailed test related to TypedDict and alias_generator by [@​dmontagu](https://togithub.com/dmontagu) in [#​6940](https://togithub.com/pydantic/pydantic/pull/6940)
- Improve error message for NameEmail by [@​dmontagu](https://togithub.com/dmontagu) in [#​6939](https://togithub.com/pydantic/pydantic/pull/6939)
- Fix generic computed fields by [@​dmontagu](https://togithub.com/dmontagu) in [#​6988](https://togithub.com/pydantic/pydantic/pull/6988)
- Reflect namedtuple default values during validation by [@​dmontagu](https://togithub.com/dmontagu) in [#​7144](https://togithub.com/pydantic/pydantic/pull/7144)
- Update dependencies, fix pydantic-core usage, fix CI issues by [@​dmontagu](https://togithub.com/dmontagu) in [#​7150](https://togithub.com/pydantic/pydantic/pull/7150)
- Add mypy 1.5.0 by [@​hramezani](https://togithub.com/hramezani) in [#​7118](https://togithub.com/pydantic/pydantic/pull/7118)
- Handle non-json native enum values by [@​adriangb](https://togithub.com/adriangb) in [#​7056](https://togithub.com/pydantic/pydantic/pull/7056)
- document `round_trip` in Json type documentation by [@​jc-louis](https://togithub.com/jc-louis) in [#​7137](https://togithub.com/pydantic/pydantic/pull/7137)
- Relax signature checks to better support builtins and C extension functions as validators by [@​adriangb](https://togithub.com/adriangb) in [#​7101](https://togithub.com/pydantic/pydantic/pull/7101)
- add union_mode='left_to_right' by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​7151](https://togithub.com/pydantic/pydantic/pull/7151)
- Include an error message hint for inherited ordering by [@​yvalencia91](https://togithub.com/yvalencia91) in [#​7124](https://togithub.com/pydantic/pydantic/pull/7124)
- Fix one docs link and resolve some warnings for two others by [@​dmontagu](https://togithub.com/dmontagu) in [#​7153](https://togithub.com/pydantic/pydantic/pull/7153)
- Include Field extra keys name in warning by [@​hramezani](https://togithub.com/hramezani) in [#​7136](https://togithub.com/pydantic/pydantic/pull/7136)
### [`v2.1.1`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v211-2023-07-25)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.1.0...v2.1.1)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.1.1)
- Skip FieldInfo merging when unnecessary by [@​dmontagu](https://togithub.com/dmontagu) in [#​6862](https://togithub.com/pydantic/pydantic/pull/6862)
### [`v2.1.0`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v210-2023-07-25)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.0.3...v2.1.0)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.1.0)
- Add `StringConstraints` for use as Annotated metadata by [@​adriangb](https://togithub.com/adriangb) in [#​6605](https://togithub.com/pydantic/pydantic/pull/6605)
- Try to fix intermittently failing CI by [@​adriangb](https://togithub.com/adriangb) in [#​6683](https://togithub.com/pydantic/pydantic/pull/6683)
- Remove redundant example of optional vs default. by [@​ehiggs-deliverect](https://togithub.com/ehiggs-deliverect) in [#​6676](https://togithub.com/pydantic/pydantic/pull/6676)
- Docs update by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6692](https://togithub.com/pydantic/pydantic/pull/6692)
- Remove the Validate always section in validator docs by [@​adriangb](https://togithub.com/adriangb) in [#​6679](https://togithub.com/pydantic/pydantic/pull/6679)
- Fix recursion error in json schema generation by [@​adriangb](https://togithub.com/adriangb) in [#​6720](https://togithub.com/pydantic/pydantic/pull/6720)
- Fix incorrect subclass check for secretstr by [@​AlexVndnblcke](https://togithub.com/AlexVndnblcke) in [#​6730](https://togithub.com/pydantic/pydantic/pull/6730)
- update pdm / pdm lockfile to 2.8.0 by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6714](https://togithub.com/pydantic/pydantic/pull/6714)
- unpin pdm on more CI jobs by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6755](https://togithub.com/pydantic/pydantic/pull/6755)
- improve source locations for auxiliary packages in docs by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6749](https://togithub.com/pydantic/pydantic/pull/6749)
- Assume builtins don't accept an info argument by [@​adriangb](https://togithub.com/adriangb) in [#​6754](https://togithub.com/pydantic/pydantic/pull/6754)
- Fix bug where calling `help(BaseModelSubclass)` raises errors by [@​hramezani](https://togithub.com/hramezani) in [#​6758](https://togithub.com/pydantic/pydantic/pull/6758)
- Fix mypy plugin handling of `@model_validator(mode="after")` by [@​ljodal](https://togithub.com/ljodal) in [#​6753](https://togithub.com/pydantic/pydantic/pull/6753)
- update pydantic-core to 2.3.1 by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6756](https://togithub.com/pydantic/pydantic/pull/6756)
- Mypy plugin for settings by [@​hramezani](https://togithub.com/hramezani) in [#​6760](https://togithub.com/pydantic/pydantic/pull/6760)
- Use `contentSchema` keyword for JSON schema by [@​dmontagu](https://togithub.com/dmontagu) in [#​6715](https://togithub.com/pydantic/pydantic/pull/6715)
- fast-path checking finite decimals by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6769](https://togithub.com/pydantic/pydantic/pull/6769)
- Docs update by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6771](https://togithub.com/pydantic/pydantic/pull/6771)
- Improve json schema doc by [@​hramezani](https://togithub.com/hramezani) in [#​6772](https://togithub.com/pydantic/pydantic/pull/6772)
- Update validator docs by [@​adriangb](https://togithub.com/adriangb) in [#​6695](https://togithub.com/pydantic/pydantic/pull/6695)
- Fix typehint for wrap validator by [@​dmontagu](https://togithub.com/dmontagu) in [#​6788](https://togithub.com/pydantic/pydantic/pull/6788)
- 🐛 Fix validation warning for unions of Literal and other type by [@​lig](https://togithub.com/lig) in [#​6628](https://togithub.com/pydantic/pydantic/pull/6628)
- Update documentation for generics support in V2 by [@​tpdorsey](https://togithub.com/tpdorsey) in [#​6685](https://togithub.com/pydantic/pydantic/pull/6685)
- add pydantic-core build info to `version_info()` by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6785](https://togithub.com/pydantic/pydantic/pull/6785)
- Fix pydantic dataclasses that use slots with default values by [@​dmontagu](https://togithub.com/dmontagu) in [#​6796](https://togithub.com/pydantic/pydantic/pull/6796)
- Fix inheritance of hash function for frozen models by [@​dmontagu](https://togithub.com/dmontagu) in [#​6789](https://togithub.com/pydantic/pydantic/pull/6789)
- ✨ Add `SkipJsonSchema` annotation by [@​Kludex](https://togithub.com/Kludex) in [#​6653](https://togithub.com/pydantic/pydantic/pull/6653)
- Error if an invalid field name is used with Field by [@​dmontagu](https://togithub.com/dmontagu) in [#​6797](https://togithub.com/pydantic/pydantic/pull/6797)
- Add `GenericModel` to `MOVED_IN_V2` by [@​adriangb](https://togithub.com/adriangb) in [#​6776](https://togithub.com/pydantic/pydantic/pull/6776)
- Remove unused code from `docs/usage/types/custom.md` by [@​hramezani](https://togithub.com/hramezani) in [#​6803](https://togithub.com/pydantic/pydantic/pull/6803)
- Fix `float` -> `Decimal` coercion precision loss by [@​adriangb](https://togithub.com/adriangb) in [#​6810](https://togithub.com/pydantic/pydantic/pull/6810)
- remove email validation from the north star benchmark by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6816](https://togithub.com/pydantic/pydantic/pull/6816)
- Fix link to mypy by [@​progsmile](https://togithub.com/progsmile) in [#​6824](https://togithub.com/pydantic/pydantic/pull/6824)
- Improve initialization hooks example by [@​hramezani](https://togithub.com/hramezani) in [#​6822](https://togithub.com/pydantic/pydantic/pull/6822)
- Fix default port for mongosrv DSNs by [@​dmontagu](https://togithub.com/dmontagu) in [#​6827](https://togithub.com/pydantic/pydantic/pull/6827)
- Improve API documentation, in particular more links between usage and API docs by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6780](https://togithub.com/pydantic/pydantic/pull/6780)
- update pydantic-core to 2.4.0 by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6831](https://togithub.com/pydantic/pydantic/pull/6831)
- Fix `annotated_types.MaxLen` validator for custom sequence types by [@​ImogenBits](https://togithub.com/ImogenBits) in [#​6809](https://togithub.com/pydantic/pydantic/pull/6809)
- Update V1 by [@​hramezani](https://togithub.com/hramezani) in [#​6833](https://togithub.com/pydantic/pydantic/pull/6833)
- Make it so callable JSON schema extra works by [@​dmontagu](https://togithub.com/dmontagu) in [#​6798](https://togithub.com/pydantic/pydantic/pull/6798)
- Fix serialization issue with `InstanceOf` by [@​dmontagu](https://togithub.com/dmontagu) in [#​6829](https://togithub.com/pydantic/pydantic/pull/6829)
- Add back support for `json_encoders` by [@​adriangb](https://togithub.com/adriangb) in [#​6811](https://togithub.com/pydantic/pydantic/pull/6811)
- Update field annotations when building the schema by [@​dmontagu](https://togithub.com/dmontagu) in [#​6838](https://togithub.com/pydantic/pydantic/pull/6838)
- Use `WeakValueDictionary` to fix generic memory leak by [@​dmontagu](https://togithub.com/dmontagu) in [#​6681](https://togithub.com/pydantic/pydantic/pull/6681)
- Add `config.defer_build` to optionally make model building lazy by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6823](https://togithub.com/pydantic/pydantic/pull/6823)
- delegate `UUID` serialization to pydantic-core by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6850](https://togithub.com/pydantic/pydantic/pull/6850)
- Update `json_encoders` docs by [@​adriangb](https://togithub.com/adriangb) in [#​6848](https://togithub.com/pydantic/pydantic/pull/6848)
- Fix error message for `staticmethod`/`classmethod` order with validate_call by [@​dmontagu](https://togithub.com/dmontagu) in [#​6686](https://togithub.com/pydantic/pydantic/pull/6686)
- Improve documentation for `Config` by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6847](https://togithub.com/pydantic/pydantic/pull/6847)
- Update serialization doc to mention `Field.exclude` takes priority over call-time `include/exclude` by [@​hramezani](https://togithub.com/hramezani) in [#​6851](https://togithub.com/pydantic/pydantic/pull/6851)
- Allow customizing core schema generation by making `GenerateSchema` public by [@​adriangb](https://togithub.com/adriangb) in [#​6737](https://togithub.com/pydantic/pydantic/pull/6737)
### [`v2.0.3`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v203-2023-07-05)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.0.2...v2.0.3)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.0.3)
- Mention PyObject (v1) moving to ImportString (v2) in migration doc by [@​slafs](https://togithub.com/slafs) in [#​6456](https://togithub.com/pydantic/pydantic/pull/6456)
- Fix release-tweet CI by [@​Kludex](https://togithub.com/Kludex) in [#​6461](https://togithub.com/pydantic/pydantic/pull/6461)
- Revise the section on required / optional / nullable fields. by [@​ybressler](https://togithub.com/ybressler) in [#​6468](https://togithub.com/pydantic/pydantic/pull/6468)
- Warn if a type hint is not in fact a type by [@​adriangb](https://togithub.com/adriangb) in [#​6479](https://togithub.com/pydantic/pydantic/pull/6479)
- Replace TransformSchema with GetPydanticSchema by [@​dmontagu](https://togithub.com/dmontagu) in [#​6484](https://togithub.com/pydantic/pydantic/pull/6484)
- Fix the un-hashability of various annotation types, for use in caching generic containers by [@​dmontagu](https://togithub.com/dmontagu) in [#​6480](https://togithub.com/pydantic/pydantic/pull/6480)
- PYD-164: Rework custom types docs by [@​adriangb](https://togithub.com/adriangb) in [#​6490](https://togithub.com/pydantic/pydantic/pull/6490)
- Fix ci by [@​adriangb](https://togithub.com/adriangb) in [#​6507](https://togithub.com/pydantic/pydantic/pull/6507)
- Fix forward ref in generic by [@​adriangb](https://togithub.com/adriangb) in [#​6511](https://togithub.com/pydantic/pydantic/pull/6511)
- Fix generation of serialization JSON schemas for core_schema.ChainSchema by [@​dmontagu](https://togithub.com/dmontagu) in [#​6515](https://togithub.com/pydantic/pydantic/pull/6515)
- Document the change in `Field.alias` behavior in Pydantic V2 by [@​hramezani](https://togithub.com/hramezani) in [#​6508](https://togithub.com/pydantic/pydantic/pull/6508)
- Give better error message attempting to compute the json schema of a model with undefined fields by [@​dmontagu](https://togithub.com/dmontagu) in [#​6519](https://togithub.com/pydantic/pydantic/pull/6519)
- Document `alias_priority` by [@​tpdorsey](https://togithub.com/tpdorsey) in [#​6520](https://togithub.com/pydantic/pydantic/pull/6520)
- Add redirect for types documentation by [@​tpdorsey](https://togithub.com/tpdorsey) in [#​6513](https://togithub.com/pydantic/pydantic/pull/6513)
- Allow updating docs without release by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6551](https://togithub.com/pydantic/pydantic/pull/6551)
- Ensure docs tests always run in the right folder by [@​dmontagu](https://togithub.com/dmontagu) in [#​6487](https://togithub.com/pydantic/pydantic/pull/6487)
- Defer evaluation of return type hints for serializer functions by [@​dmontagu](https://togithub.com/dmontagu) in [#​6516](https://togithub.com/pydantic/pydantic/pull/6516)
- Disable E501 from Ruff and rely on just Black by [@​adriangb](https://togithub.com/adriangb) in [#​6552](https://togithub.com/pydantic/pydantic/pull/6552)
- Update JSON Schema documentation for V2 by [@​tpdorsey](https://togithub.com/tpdorsey) in [#​6492](https://togithub.com/pydantic/pydantic/pull/6492)
- Add documentation of cyclic reference handling by [@​dmontagu](https://togithub.com/dmontagu) in [#​6493](https://togithub.com/pydantic/pydantic/pull/6493)
- Remove the need for change files by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6556](https://togithub.com/pydantic/pydantic/pull/6556)
- add "north star" benchmark by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6547](https://togithub.com/pydantic/pydantic/pull/6547)
- Update Dataclasses docs by [@​tpdorsey](https://togithub.com/tpdorsey) in [#​6470](https://togithub.com/pydantic/pydantic/pull/6470)
- ♻️ Use different error message on v1 redirects by [@​Kludex](https://togithub.com/Kludex) in [#​6595](https://togithub.com/pydantic/pydantic/pull/6595)
- ⬆ Upgrade `pydantic-core` to v2.2.0 by [@​lig](https://togithub.com/lig) in [#​6589](https://togithub.com/pydantic/pydantic/pull/6589)
- Fix serialization for IPvAny by [@​dmontagu](https://togithub.com/dmontagu) in [#​6572](https://togithub.com/pydantic/pydantic/pull/6572)
- Improve CI by using PDM instead of pip to install typing-extensions by [@​adriangb](https://togithub.com/adriangb) in [#​6602](https://togithub.com/pydantic/pydantic/pull/6602)
- Add `enum` error type docs by [@​lig](https://togithub.com/lig) in [#​6603](https://togithub.com/pydantic/pydantic/pull/6603)
- 🐛 Fix `max_length` for unicode strings by [@​lig](https://togithub.com/lig) in [#​6559](https://togithub.com/pydantic/pydantic/pull/6559)
- Add documentation for accessing features via `pydantic.v1` by [@​tpdorsey](https://togithub.com/tpdorsey) in [#​6604](https://togithub.com/pydantic/pydantic/pull/6604)
- Include extra when iterating over a model by [@​adriangb](https://togithub.com/adriangb) in [#​6562](https://togithub.com/pydantic/pydantic/pull/6562)
- Fix typing of model_validator by [@​adriangb](https://togithub.com/adriangb) in [#​6514](https://togithub.com/pydantic/pydantic/pull/6514)
- Touch up Decimal validator by [@​adriangb](https://togithub.com/adriangb) in [#​6327](https://togithub.com/pydantic/pydantic/pull/6327)
- Fix various docstrings using fixed pytest-examples by [@​dmontagu](https://togithub.com/dmontagu) in [#​6607](https://togithub.com/pydantic/pydantic/pull/6607)
- Handle function validators in a discriminated union by [@​dmontagu](https://togithub.com/dmontagu) in [#​6570](https://togithub.com/pydantic/pydantic/pull/6570)
- Review json_schema.md by [@​tpdorsey](https://togithub.com/tpdorsey) in [#​6608](https://togithub.com/pydantic/pydantic/pull/6608)
- Make validate_call work on basemodel methods by [@​dmontagu](https://togithub.com/dmontagu) in [#​6569](https://togithub.com/pydantic/pydantic/pull/6569)
- add test for big int json serde by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6614](https://togithub.com/pydantic/pydantic/pull/6614)
- Fix pydantic dataclass problem with dataclasses.field default_factory by [@​hramezani](https://togithub.com/hramezani) in [#​6616](https://togithub.com/pydantic/pydantic/pull/6616)
- Fixed mypy type inference for TypeAdapter by [@​zakstucke](https://togithub.com/zakstucke) in [#​6617](https://togithub.com/pydantic/pydantic/pull/6617)
- Make it work to use None as a generic parameter by [@​dmontagu](https://togithub.com/dmontagu) in [#​6609](https://togithub.com/pydantic/pydantic/pull/6609)
- Make it work to use `$ref` as an alias by [@​dmontagu](https://togithub.com/dmontagu) in [#​6568](https://togithub.com/pydantic/pydantic/pull/6568)
- add note to migration guide about changes to `AnyUrl` etc by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6618](https://togithub.com/pydantic/pydantic/pull/6618)
- 🐛 Support defining `json_schema_extra` on `RootModel` using `Field` by [@​lig](https://togithub.com/lig) in [#​6622](https://togithub.com/pydantic/pydantic/pull/6622)
- Update pre-commit to prevent commits to main branch on accident by [@​dmontagu](https://togithub.com/dmontagu) in [#​6636](https://togithub.com/pydantic/pydantic/pull/6636)
- Fix PDM CI for python 3.7 on MacOS/windows by [@​dmontagu](https://togithub.com/dmontagu) in [#​6627](https://togithub.com/pydantic/pydantic/pull/6627)
- Produce more accurate signatures for pydantic dataclasses by [@​dmontagu](https://togithub.com/dmontagu) in [#​6633](https://togithub.com/pydantic/pydantic/pull/6633)
- Updates to Url types for Pydantic V2 by [@​tpdorsey](https://togithub.com/tpdorsey) in [#​6638](https://togithub.com/pydantic/pydantic/pull/6638)
- Fix list markdown in `transform` docstring by [@​StefanBRas](https://togithub.com/StefanBRas) in [#​6649](https://togithub.com/pydantic/pydantic/pull/6649)
- simplify slots_dataclass construction to appease mypy by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6639](https://togithub.com/pydantic/pydantic/pull/6639)
- Update TypedDict schema generation docstring by [@​adriangb](https://togithub.com/adriangb) in [#​6651](https://togithub.com/pydantic/pydantic/pull/6651)
- Detect and lint-error for prints by [@​dmontagu](https://togithub.com/dmontagu) in [#​6655](https://togithub.com/pydantic/pydantic/pull/6655)
- Add xfailing test for pydantic-core PR 766 by [@​dmontagu](https://togithub.com/dmontagu) in [#​6641](https://togithub.com/pydantic/pydantic/pull/6641)
- Ignore unrecognized fields from dataclasses metadata by [@​dmontagu](https://togithub.com/dmontagu) in [#​6634](https://togithub.com/pydantic/pydantic/pull/6634)
- Make non-existent class getattr a mypy error by [@​dmontagu](https://togithub.com/dmontagu) in [#​6658](https://togithub.com/pydantic/pydantic/pull/6658)
- Update pydantic-core to 2.3.0 by [@​hramezani](https://togithub.com/hramezani) in [#​6648](https://togithub.com/pydantic/pydantic/pull/6648)
- Use OrderedDict from typing_extensions by [@​dmontagu](https://togithub.com/dmontagu) in [#​6664](https://togithub.com/pydantic/pydantic/pull/6664)
- Fix typehint for JSON schema extra callable by [@​dmontagu](https://togithub.com/dmontagu) in [#​6659](https://togithub.com/pydantic/pydantic/pull/6659)
### [`v2.0.2`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v202-2023-07-05)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.0.1...v2.0.2)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.0.2)
- Fix bug where round-trip pickling/unpickling a `RootModel` would change the value of `__dict__`, [#​6457](https://togithub.com/pydantic/pydantic/pull/6457) by [@​dmontagu](https://togithub.com/dmontagu)
- Allow single-item discriminated unions, [#​6405](https://togithub.com/pydantic/pydantic/pull/6405) by [@​dmontagu](https://togithub.com/dmontagu)
- Fix issue with union parsing of enums, [#​6440](https://togithub.com/pydantic/pydantic/pull/6440) by [@​dmontagu](https://togithub.com/dmontagu)
- Docs: Fixed `constr` documentation, renamed old `regex` to new `pattern`, [#​6452](https://togithub.com/pydantic/pydantic/pull/6452) by [@​miili](https://togithub.com/miili)
- Change `GenerateJsonSchema.generate_definitions` signature, [#​6436](https://togithub.com/pydantic/pydantic/pull/6436) by [@​dmontagu](https://togithub.com/dmontagu)
See the full changelog [here](https://togithub.com/pydantic/pydantic/releases/tag/v2.0.2)
### [`v2.0.1`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v201-2023-07-04)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v2.0...v2.0.1)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.0.1)
First patch release of Pydantic V2
- Extra fields added via `setattr` (i.e. `m.some_extra_field = 'extra_value'`)
are added to `.model_extra` if `model_config` `extra='allowed'`. Fixed [#​6333](https://togithub.com/pydantic/pydantic/pull/6333), [#​6365](https://togithub.com/pydantic/pydantic/pull/6365) by [@​aaraney](https://togithub.com/aaraney)
- Automatically unpack JSON schema '$ref' for custom types, [#​6343](https://togithub.com/pydantic/pydantic/pull/6343) by [@​adriangb](https://togithub.com/adriangb)
- Fix tagged unions multiple processing in submodels, [#​6340](https://togithub.com/pydantic/pydantic/pull/6340) by [@​suharnikov](https://togithub.com/suharnikov)
See the full changelog [here](https://togithub.com/pydantic/pydantic/releases/tag/v2.0.1)
### [`v2.0`](https://togithub.com/pydantic/pydantic/blob/HEAD/HISTORY.md#v220-2023-08-17)
[Compare Source](https://togithub.com/pydantic/pydantic/compare/v1.10.13...v2.0)
[GitHub release](https://togithub.com/pydantic/pydantic/releases/tag/v2.2.0)
- Split "pipx install" setup command into two commands on the documentation site by [@​nomadmtb](https://togithub.com/nomadmtb) in [#​6869](https://togithub.com/pydantic/pydantic/pull/6869)
- Deprecate `Field.include` by [@​hramezani](https://togithub.com/hramezani) in [#​6852](https://togithub.com/pydantic/pydantic/pull/6852)
- Fix typo in default factory error msg by [@​hramezani](https://togithub.com/hramezani) in [#​6880](https://togithub.com/pydantic/pydantic/pull/6880)
- Simplify handling of typing.Annotated in GenerateSchema by [@​dmontagu](https://togithub.com/dmontagu) in [#​6887](https://togithub.com/pydantic/pydantic/pull/6887)
- Re-enable fastapi tests in CI by [@​dmontagu](https://togithub.com/dmontagu) in [#​6883](https://togithub.com/pydantic/pydantic/pull/6883)
- Make it harder to hit collisions with json schema defrefs by [@​dmontagu](https://togithub.com/dmontagu) in [#​6566](https://togithub.com/pydantic/pydantic/pull/6566)
- Cleaner error for invalid input to `Path` fields by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​6903](https://togithub.com/pydantic/pydantic/pull/6903)
- :memo: support Coordinate Type by [@​yezz123](https://togithub.com/yezz123) in [#​6906](https://togithub.com/pydantic/pydantic/pull/6906)
- Fix `ForwardRef` wrapper for py 3.10.0 (shim until bpo-45166) by [@​randomir](https://togithub.com/randomir) in [#​6919](https://togithub.com/pydantic/pydantic/pull/6919)
- Fix misbehavior related to copying of RootModel by [@​dmontagu](https://togithub.com/dmontagu) in [#​6918](https://togithub.com/pydantic/pydantic/pull/6918)
- Fix issue with recursion error caused by ParamSpec by [@​dmontagu](https://togithub.com/dmontagu) in [#​6923](https://togithub.com/pydantic/pydantic/pull/6923)
- Add section about Constrained classes to the Migration Guide by [@​Kludex](https://togithub.com/Kludex) in [#​6924](https://togithub.com/pydantic/pydantic/pull/6924)
- Use `main` branch for badge links by [@​Viicos](https://togithub.com/Viicos) in [#​6925](https://togithub.com/pydantic/pydantic/pull/6925)
- Add test for v1/v2 Annotated discrepancy by [@​carlbordum](https://togithub.com/carlbordum) in [#​6926](https://togithub.com/pydantic/pydantic/pull/6926)
- Make the v1 mypy plugin work with both v1 and v2 by [@​dmontagu](https://togithub.com/dmontagu) in [#​6921](https://togithub.com/pydantic/pydantic/pull/6921)
- Fix issue where generic models couldn't be parametrized with BaseModel by [@​dmontagu](https://togithub.com/dmontagu) in [#​6933](https://togithub.com/pydantic/pydantic/pull/6933)
- Remove xfail for discriminated union with alias by [@​dmontagu](https://togithub.com/dmontagu) in [#​6938](https://togithub.com/pydantic/pydantic/pull/6938)
- add field_serializer to computed_field by [@​andresliszt](https://togithub.com/andresliszt) in [#​6965](https://togithub.com/pydantic/pydantic/pull/6965)
- Use union_schema with Type\[Union\[...]] by [@​JeanArhancet](https://togithub.com/JeanArhancet) in [#​6952](https://togithub.com/pydantic/pydantic/pull/6952)
- Fix inherited typeddict attributes / config by [@​adriangb](https://togithub.com/adriangb) in [#​6981](https://togithub.com/pydantic/pydantic/pull/6981)
- fix dataclass annotated before validator called twice by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​6998](https://togithub.com/pydantic/pydantic/pull/6998)
- Update test-fastapi deselected tests by [@​hramezani](https://togithub.com/hramezani) in [#​7014](https://togithub.com/pydantic/pydantic/pull/7014)
- Fix validator doc format by [@​hramezani](https://togithub.com/hramezani) in [#​7015](https://togithub.com/pydantic/pydantic/pull/7015)
- Fix typo in docstring of model_json_schema by [@​AdamVinch-Federated](https://togithub.com/AdamVinch-Federated) in [#​7032](https://togithub.com/pydantic/pydantic/pull/7032)
- remove unused "type ignores" with pyright by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7026](https://togithub.com/pydantic/pydantic/pull/7026)
- Add benchmark representing FastAPI startup time by [@​adriangb](https://togithub.com/adriangb) in [#​7030](https://togithub.com/pydantic/pydantic/pull/7030)
- Fix json_encoders for Enum subclasses by [@​adriangb](https://togithub.com/adriangb) in [#​7029](https://togithub.com/pydantic/pydantic/pull/7029)
- Update docstring of `ser_json_bytes` regarding base64 encoding by [@​Viicos](https://togithub.com/Viicos) in [#​7052](https://togithub.com/pydantic/pydantic/pull/7052)
- Allow `@validate_call` to work on async methods by [@​adriangb](https://togithub.com/adriangb) in [#​7046](https://togithub.com/pydantic/pydantic/pull/7046)
- Fix: mypy error with `Settings` and `SettingsConfigDict` by [@​JeanArhancet](https://togithub.com/JeanArhancet) in [#​7002](https://togithub.com/pydantic/pydantic/pull/7002)
- Fix some typos (repeated words and it's/its) by [@​eumiro](https://togithub.com/eumiro) in [#​7063](https://togithub.com/pydantic/pydantic/pull/7063)
- Fix the typo in docstring by [@​harunyasar](https://togithub.com/harunyasar) in [#​7062](https://togithub.com/pydantic/pydantic/pull/7062)
- Docs: Fix broken URL in the pydantic-settings package recommendation by [@​swetjen](https://togithub.com/swetjen) in [#​6995](https://togithub.com/pydantic/pydantic/pull/6995)
- Handle constraints being applied to schemas that don't accept it by [@​adriangb](https://togithub.com/adriangb) in [#​6951](https://togithub.com/pydantic/pydantic/pull/6951)
- Replace almost_equal_floats with math.isclose by [@​eumiro](https://togithub.com/eumiro) in [#​7082](https://togithub.com/pydantic/pydantic/pull/7082)
- bump pydantic-core to 2.5.0 by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​7077](https://togithub.com/pydantic/pydantic/pull/7077)
- Add `short_version` and use it in links by [@​hramezani](https://togithub.com/hramezani) in [#​7115](https://togithub.com/pydantic/pydantic/pull/7115)
- 📝 Add usage link to `RootModel` by [@​Kludex](https://togithub.com/Kludex) in [#​7113](https://togithub.com/pydantic/pydantic/pull/7113)
- Revert "Fix default port for mongosrv DSNs ([#​6827](https://togithub.com/pydantic/pydantic/issues/6827))" by [@​Kludex](https://togithub.com/Kludex) in [#​7116](https://togithub.com/pydantic/pydantic/pull/7116)
- Clarify validate_default and \_Unset handling in usage docs and migration guide by [@​benbenbang](https://togithub.com/benbenbang) in [#​6950](https://togithub.com/pydantic/pydantic/pull/6950)
- Tweak documentation of `Field.exclude` by [@​Viicos](https://togithub.com/Viicos) in [#​7086](https://togithub.com/pydantic/pydantic/pull/7086)
- Do not require `validate_assignment` to use `Field.frozen` by [@​Viicos](https://togithub.com/Viicos) in [#​7103](https://togithub.com/pydantic/pydantic/pull/7103)
- tweaks to `_core_utils` by [@​samuelcolvin](https://togithub.com/samuelcolvin) in [#​7040](https://togithub.com/pydantic/pydantic/pull/7040)
- Make DefaultDict working with set by [@​hramezani](https://togithub.com/hramezani) in [#​7126](https://togithub.com/pydantic/pydantic/pull/7126)
- Don't always require typing.Generic as a base for partially parametrized models by [@​dmontagu](https://togithub.com/dmontagu) in [#​7119](https://togithub.com/pydantic/pydantic/pull/7119)
- Fix issue with JSON schema incorrectly using parent class core schema by [@​dmontagu](https://togithub.com/dmontagu) in [#​7020](https://togithub.com/pydantic/pydantic/pull/7020)
- Fix xfailed test related to TypedDict and alias_generator by [@​dmontagu](https://togithub.com/dmontagu) in [#​6940](https://togithub.com/pydantic/pydantic/pull/6940)
- Improve error message for NameEmail by [@​dmontagu](https://togithub.com/dmontagu) in [#​6939](https://togithub.com/pydantic/pydantic/pull/6939)
- Fix generic computed fields by [@​dmontagu](https://togithub.com/dmontagu) in [#​6988](https://togithub.com/pydantic/pydantic/pull/6988)
- Reflect namedtuple default values during validation by [@​dmontagu](https://togithub.com/dmontagu) in [#​7144](https://togithub.com/pydantic/pydantic/pull/7144)
- Update dependencies, fix pydantic-core usage, fix CI issues by [@​dmontagu](https://togithub.com/dmontagu) in [#​7150](https://togithub.com/pydantic/pydantic/pull/7150)
- Add mypy 1.5.0 by [@​hramezani](https://togithub.com/hramezani) in [#​7118](https://togithub.com/pydantic/pydantic/pull/7118)
- Handle non-json native enum values by [@​adriangb](https://togithub.com/adriangb) in [#​7056](https://togithub.com/pydantic/pydantic/pull/7056)
- document `round_trip` in Json type documentation by [@​jc-louis](https://togithub.com/jc-louis) in [#​7137](https://togithub.com/pydantic/pydantic/pull/7137)
- Relax signature checks to better support builtins and C extension functions as validators by [@​adriangb](https://togithub.com/adriangb) in [#​7101](https://togithub.com/pydantic/pydantic/pull/7101)
- add union_mode='left_to_right' by [@​davidhewitt](https://togithub.com/davidhewitt) in [#​7151](https://togithub.com/pydantic/pydantic/pull/7151)
- Include an error message hint for inherited ordering by [@​yvalencia91](https://togithub.com/yvalencia91) in [#​7124](https://togithub.com/pydantic/pydantic/pull/7124)
- Fix one docs link and resolve some warnings for two others by [@​dmontagu](https://togithub.com/dmontagu) in [#​7153](https://togithub.com/pydantic/pydantic/pull/7153)
- Include Field extra keys name in warning by [@​hramezani](https://togithub.com/hramezani) in [#​7136](https://togithub.com/pydantic/pydantic/pull/7136)
</details>
---
### Configuration
📅 **Schedule**: Branch creation - "every weekend" in timezone Etc/UTC, Automerge - "before 07:00" in timezone Etc/UTC.
🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.
♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update again.
---
- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box
---
This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://developer.mend.io/github/canonical/charmcraft).
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Evaluation history
| Date | Model | Scores | Action | Summary |
|---|---|---|---|---|
| stealth/space-bunny-alpha | — | closed superseded | Renovate PR bumping pydantic 1.10.13 -> 2.4.2 was closed unmerged by lengau ("will need its own project"). The upgrade later landed via PR #1777 (70078b03), merged to main in #1817 (394e6e55). | |
| stealth/space-bunny-alpha | — | closed superseded | Pydantic 2 bump closed unmerged as too broad for Renovate; dedicated migration #1768 later landed through #1777 (70078b03). | |
| stealth/space-bunny-alpha | — | closed stale | Pydantic 2.4.2 upgrade in Charmcraft #1351 was closed unmerged; @lengau said the migration needed its own project and deferred it for now. | |
| qwen/qwen3.6-35b-a3b | — | — | Closed without merging. Maintainers determined the pydantic v2 migration requires a separate project structure, so the update was abandoned. Renovate will skip future v2 updates until manually addressed or the PR is reopened. | |
| qwen3.6-35b-a3b-mtp-q6 | — | — | Updating pydantic to v2 was abandoned after a maintainer closed the request, noting the major version upgrade requires a separate project migration. Renovate will ignore future v2 updates unless manually applied or the branch is renamed. |
Update history
No update history recorded yet.
Related work
-
Superseded By:
canonical/charmcraft#1777
(confidence 95%)
Merged breaking PR 'feat(deps)!: switch to pydantic 2' (70078b03) that performed the actual migration.
-
Related To:
canonical/charmcraft#1768
(confidence 92%)
Tracking issue 'Migrate to Pydantic 2' created after this Renovate PR was closed.
-
Related To:
canonical/charmcraft#1817
(confidence 85%)
Commit 394e6e55 'chore: merge pydantic 2 support to main (#1817)' brought the migration into main.
Related issues
| Issue | Project | State | Summary | Similarity |
|---|---|---|---|---|
| #116 chore(deps): update dependency pydantic to v2 | craft-store | closed | Renovate's pydantic v2 bump PR was closed unmerged by @lengau (2023-10-22, "Pydantic 2 will need some significant changes"); the real migration landed later in merged PR #193 (commit 026b78d). | |
| #370 chore(deps): update dependency pydantic to v2 | craft-providers | closed | Renovate pydantic v2 bump closed unmerged by mr-cal to defer migration to a larger craft effort; the upgrade later landed in merged PR #451 (commit f380a9e) for 2.0. | |
| #163 chore(deps): update dependency pydantic to v2 | craft-application | closed | Renovate’s Pydantic 2.5.2 bump was closed unmerged and later replaced by merged migration PR #401 (commit c2f0978a). | |
| #28 chore(deps): update dependency pydantic to v2 - autoclosed | craft-grammar | closed | Renovate's Pydantic 2 bump was closed unmerged and superseded by dedicated migration PR #33, which landed in commit 5e225fb. | |
| #68 chore(deps): update dependency pydantic_core to v2.27.2 - autoclosed | imagecraft | closed | Renovate's pydantic_core 2.27.2 bump in #68 was autoclosed unmerged after inactivity; no resolving commit or replacement PR was identified. | |
| #112 chore(deps): update to pydantic 2 & bump-pydantic | craft-archives | closed | Closed unmerged; its Pydantic 2 migration was superseded by #103 (b69f44a) and merged into main through #123. | |
| #1029 chore(deps): update dependency pydantic to v1.10.5 | charmcraft | closed | Renovate’s Pydantic 1.9.0-to-1.10.5 update was closed unmerged and ignored because craft-parts needed separate compatibility changes first. | |
| #164 chore(deps): update dependency pydantic-yaml to v1 | craft-application | closed | pydantic-yaml 1.x update PR #164 was closed unmerged; Renovate marked the update as ignored. | |
| #960 chore(deps): update dependency pydantic to v1.10.4 | charmcraft | closed | Closed unmerged: craft-parts 1.17.1 pinned pydantic 1.9.0, blocking 1.10.4; no Charmcraft commit shipped the update. | |
| #1191 chore(deps): update dependency pydantic-yaml to v1 | charmcraft | closed | pydantic-yaml 1.1.0 was not merged; PR #1191 was closed on 2023-07-26 because manual integration was required, and Renovate then ignored future 1.x updates. |