v1.10.4: (2022-12-30)

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• Change dependency to typing-extensions>=4.2.0, #​4885 by @​samuelcolvin

Full Changelog: https://github.com/pydantic/pydantic/compare/v1.10.3...v1.10.4

v1.10.3: (2022-12-29)

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• fix parsing of custom root models, #​4883 by @​gou177
• fix: use dataclass proxy for frozen or empty dataclasses, #​4878 by @​PrettyWood
• Fix schema and schema_json on models where a model instance is a one of default values, #​4781 by @​Bobronium
• Add Jina AI to sponsors on docs index page, #​4767 by @​samuelcolvin
• fix: support assignment on DataclassProxy, #​4695 by @​PrettyWood
• Add postgresql+psycopg as allowed scheme for PostgreDsn to make it usable with SQLAlchemy 2, #​4689 by @​morian
• Allow dict schemas to have both patternProperties and additionalProperties, #​4641 by @​jparise
• Fixes error passing None for optional lists with unique_items, #​4568 by @​mfulgo
• Fix GenericModel with Callable param raising a TypeError, #​4551 by @​mfulgo
• Fix field regex with StrictStr type annotation, #​4538 by @​sisp
• Correct dataclass_transform keyword argument name from field_descriptors to field_specifiers, #​4500 by @​samuelcolvin
• fix: avoid multiple calls of __post_init__ when dataclasses are inherited, #​4487 by @​PrettyWood
• Reduce the size of binary wheels, #​2276 by @​samuelcolvin

Full Changelog: https://github.com/pydantic/pydantic/compare/v1.10.2...v1.10.3

v2.1.1

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Fixed

• Add __main__ to re-enable demo via python -m termcolor (#​27) @​hugovk

v2

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v2.1.0

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Added

• Support FORCE_COLOR and detect tty (#​25) @​hugovk

Deprecated

• Deprecate __ALL__, use __all__ instead (#​23) @​hugovk

v2.0.1

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Fixed

• Update source URL (#​21) @​felixonmars

v2.0.0

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See GitHub Releases:

• https://github.com/termcolor/termcolor/releases

v4

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v3

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v2

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v3

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• Use @​actions/core saveState and getState
• Add github-server-url input

v4.4.0

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• Add typing_extensions.Any a backport of python 3.11's Any class which is subclassable at runtime. (backport from python/cpython#​31841, by Shantanu and Jelle Zijlstra). Patch by James Hilton-Balfe (@​Gobot1234).
• Add initial support for TypeVarLike default parameter, PEP 696. Patch by Marc Mueller (@​cdce8p).
• Runtime support for PEP 698, adding typing_extensions.override. Patch by Jelle Zijlstra.
• Add the infer_variance parameter to TypeVar, as specified in PEP 695. Patch by Jelle Zijlstra.

v4.3.0

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• Add typing_extensions.NamedTuple, allowing for generic NamedTuples on Python <3.11 (backport from python/cpython#​92027, by Serhiy Storchaka). Patch by Alex Waygood (@​AlexWaygood).
• Adjust typing_extensions.TypedDict to allow for generic TypedDicts on Python <3.11 (backport from python/cpython#​27663, by Samodya Abey). Patch by Alex Waygood (@​AlexWaygood).

v1.10.2

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• Revert Change: Revert percent encoding of URL parts which was originally added in #​4224, #​4470 by @​samuelcolvin
• Prevent long (length > 4_300) strings/bytes as input to int fields, see python/cpython#​95778 and CVE-2020-10735, #​1477 by @​samuelcolvin
• fix: dataclass wrapper was not always called, #​4477 by @​PrettyWood
• Use tomllib on Python 3.11 when parsing mypy configuration, #​4476 by @​hauntsaninja
• Basic fix of GenericModel cache to detect order of arguments in Union models, #​4474 by @​sveinugu
• Fix mypy plugin when using bare types like list and dict as default_factory, #​4457 by @​samuelcolvin

v1.10.1

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• Add __hash__ method to pydancic.color.Color class, #​4454 by @​czaki

v1.10.0

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• Refactor the whole pydantic dataclass decorator to really act like its standard lib equivalent. It hence keeps __eq__, __hash__, ... and makes comparison with its non-validated version possible. It also fixes usage of frozen dataclasses in fields and usage of default_factory in nested dataclasses. The support of Config.extra has been added. Finally, config customization directly via a dict is now possible, #​2557 by @​PrettyWood
  
  BREAKING CHANGES:
  • The compiled boolean (whether pydantic is compiled with cython) has been moved from main.py to version.py
  • Now that Config.extra is supported, dataclass ignores by default extra arguments (like BaseModel)
• Fix PEP487 __set_name__ protocol in BaseModel for PrivateAttrs, #​4407 by @​tlambert03
• Allow for custom parsing of environment variables via parse_env_var in Config, #​4406 by @​acmiyaguchi
• Rename master to main, #​4405 by @​hramezani
• Fix StrictStr does not raise ValidationError when max_length is present in Field, #​4388 by @​hramezani
• Make SecretStr and SecretBytes hashable, #​4387 by @​chbndrhnns
• Fix StrictBytes does not raise ValidationError when max_length is present in Field, #​4380 by @​JeanArhancet
• Add support for bare type, #​4375 by @​hramezani
• Support Python 3.11, including binaries for 3.11 in PyPI, #​4374 by @​samuelcolvin
• Add support for re.Pattern, #​4366 by @​hramezani
• Fix __post_init_post_parse__ is incorrectly passed keyword arguments when no __post_init__ is defined, #​4361 by @​hramezani
• Fix implicitly importing ForwardRef and Callable from pydantic.typing instead of typing and also expose MappingIntStrAny, #​4358 by @​aminalaee
• remove Any types from the dataclass decorator so it can be used with the disallow_any_expr mypy option, #​4356 by @​DetachHead
• moved repo to pydantic/pydantic, #​4348 by @​yezz123
• fix "extra fields not permitted" error when dataclass with Extra.forbid is validated multiple times, #​4343 by @​detachhead
• Add Python 3.9 and 3.10 examples to docs, #​4339 by @​Bobronium
• Discriminated union models now use oneOf instead of anyOf when generating OpenAPI schema definitions, #​4335 by @​MaxwellPayne
• Allow type checkers to infer inner type of Json type. Json[list[str]] will be now inferred as list[str], Json[Any] should be used instead of plain Json. Runtime behaviour is not changed, #​4332 by @​Bobronium
• Allow empty string aliases by using a alias is not None check, rather than bool(alias), #​4253 by @​sergeytsaplin
• Update ForwardRefs in Field.outer_type_, #​4249 by @​JacobHayes
• The use of __dataclass_transform__ has been replaced by typing_extensions.dataclass_transform, which is the preferred way to mark pydantic models as a dataclass under PEP 681, #​4241 by @​multimeric
• Use parent model's Config when validating nested NamedTuple fields, #​4219 by @​synek
• Update BaseModel.construct to work with aliased Fields, #​4192 by @​kylebamos
• Catch certain raised errors in smart_deepcopy and revert to deepcopy if so, #​4184 by @​coneybeare
• Add Config.anystr_upper and to_upper kwarg to constr and conbytes, #​4165 by @​satheler
• Fix JSON schema for set and frozenset when they include default values, #​4155 by @​aminalaee
• Teach the mypy plugin that methods decorated by @validator are classmethods, #​4102 by @​DMRobertson
• Improve mypy plugin's ability to detect required fields, #​4086 by @​richardxia
• Support fields of type Type[] in schema, #​4051 by @​aminalaee
• Add default value in JSON Schema when const=True, #​4031 by @​aminalaee
• Adds reserved word check to signature generation logic, #​4011 by @​strue36
• Fix Json strategy failure for the complex nested field, #​4005 by @​sergiosim
• Add JSON-compatible float constraint allow_inf_nan, #​3994 by @​tiangolo
• Remove undefined behaviour when env_prefix had characters in common with env_nested_delimiter, #​3975 by @​arsenron
• Support generics model with create_model, #​3945 by @​hot123s
• allow submodels to overwrite extra field info, #​3934 by @​PrettyWood
• Document and test structural pattern matching (PEP 636) on BaseModel, #​3920 by @​irgolic
• Fix incorrect deserialization of python timedelta object to ISO 8601 for negative time deltas. Minus was serialized in incorrect place ("P-1DT23H59M59.888735S" instead of correct "-P1DT23H59M59.888735S"), #​3899 by @​07pepa
• Fix validation of discriminated union fields with an alias when passing a model instance, #​3846 by @​chornsby
• Add a CockroachDsn type to validate CockroachDB connection strings. The type supports the following schemes: cockroachdb, cockroachdb+psycopg2 and cockroachdb+asyncpg, #​3839 by @​blubber
• Fix MyPy plugin to not override pre-existing __init__ method in models, #​3824 by @​patrick91
• Fix mypy version checking, #​3783 by @​KotlinIsland
• support overwriting dunder attributes of BaseModel instances, #​3777 by @​PrettyWood
• Added ConstrainedDate and condate, #​3740 by @​hottwaj
• Support kw_only in dataclasses, #​3670 by @​detachhead
• Add comparison method for Color class, #​3646 by @​aminalaee
• Drop support for python3.6, associated cleanup, #​3605 by @​samuelcolvin
• created new function to_lower_camel() for "non pascal case" camel case, #​3463 by @​schlerp
• Add checks to default and default_factory arguments in Mypy plugin, #​3430 by @​klaa97
• fix mangling of inspect.signature for BaseModel, #​3413 by @​fix-inspect-signature
• Adds the SecretField abstract class so that all the current and future secret fields like SecretStr and SecretBytes will derive from it, #​3409 by @​expobrain
• Support multi hosts validation in PostgresDsn, #​3337 by @​rglsk
• Fix parsing of very small numeric timedelta values, #​3315 by @​samuelcolvin
• Update SecretsSettingsSource to respect config.case_sensitive, #​3273 by @​JeanArhancet
• Add MongoDB network data source name (DSN) schema, #​3229 by @​snosratiershad
• Add support for multiple dotenv files, #​3222 by @​rekyungmin
• Raise an explicit ConfigError when multiple fields are incorrectly set for a single validator, #​3215 by @​SunsetOrange
• Allow ellipsis on Fields inside Annotated for TypedDicts required, #​3133 by @​ezegomez
• Catch overflow errors in int_validator, #​3112 by @​ojii
• Adds a __rich_repr__ method to Representation class which enables pretty printing with Rich, #​3099 by @​willmcgugan
• Add percent encoding in AnyUrl and descendent types, #​3061 by @​FaresAhmedb
• validate_arguments decorator now supports alias, #​3019 by @​MAD-py
• Avoid __dict__ and __weakref__ attributes in AnyUrl and IP address fields, #​2890 by @​nuno-andre
• Add ability to use Final in a field type annotation, #​2766 by @​uriyyo
• Update requirement to typing_extensions>=4.1.0 to guarantee dataclass_transform is available, #​4424 by @​commonism
• Add Explosion and AWS to main sponsors, #​4413 by @​samuelcolvin
• Update documentation for copy_on_model_validation to reflect recent changes, #​4369 by @​samuelcolvin
• Runtime warning if __slots__ is passed to create_model, __slots__ is then ignored, #​4432 by @​samuelcolvin
• Add type hints to BaseSettings.Config to avoid mypy errors, also correct mypy version compatibility notice in docs, #​4450 by @​samuelcolvin

v1.9.2

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Revert Breaking Change: v1.9.1 introduced a breaking change where model fields were deep copied by default, this release reverts the default behaviour to match v1.9.0 and before, while also allow deep-copy behaviour via copy_on_model_validation = 'deep'. See #​4092 for more information.

• Allow for shallow copies of model fields, Config.copy_on_model_validation is now a str which must be 'none', 'deep', or 'shallow' corresponding to not copying, deep copy & shallow copy; default 'shallow', #​4093 by @​timkpaine

• Schedule: ["at any time"]
• Branch name: renovate/pydantic-1.x
• Merge into: master
• Upgrade pydantic to ==1.10.2

• Schedule: ["at any time"]
• Branch name: renovate/typing-extensions-4.x
• Merge into: master
• Upgrade typing-extensions to ==4.4.0

• Schedule: ["at any time"]
• Branch name: renovate/actions-checkout-3.x
• Merge into: master
• Upgrade actions/checkout to v3

• Schedule: ["at any time"]
• Branch name: renovate/actions-setup-python-4.x
• Merge into: master
• Upgrade actions/setup-python to v4

• Schedule: ["at any time"]
• Branch name: renovate/termcolor-2.x
• Merge into: master
• Upgrade termcolor to ^2.0.0
• Upgrade termcolor to ==2.1.0

• Schedule: ["at any time"]
• Branch name: renovate/github-codeql-action-2.x
• Merge into: master
• Upgrade github/codeql-action to v2

v2.2.0

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Added

• Add light shades, dark grey and black (#​32) @​hugovk

.github/workflows/codeql-analysis.yml

• actions/checkout v3
• github/codeql-action v2
• github/codeql-action v2

.github/workflows/lint.yml

• actions/setup-python v4

requirements.txt

• et-xmlfile ==1.1.0
• openpyxl ==3.0.10
• pydantic ==1.10.4
• termcolor ==2.1.1
• toml ==0.10.2
• typing-extensions ==4.4.0

pyproject.toml

• openpyxl ^3.0.10
• pydantic ^1.9.1
• termcolor ^2.0.0
• toml ^0.10.2
• black ^22.3.0