v2.0.3

What's Changed

• Mention PyObject (v1) moving to ImportString (v2) in migration doc by @slafs in #6456
• Fix release-tweet CI by @Kludex in #6461
• Revise the section on required / optional / nullable fields. by @ybressler in #6468
• Warn if a type hint is not in fact a type by @adriangb in #6479
• Replace TransformSchema with GetPydanticSchema by @dmontagu in #6484
• Fix the un-hashability of various annotation types, for use in caching generic containers by @dmontagu in #6480
• PYD-164: Rework custom types docs by @adriangb in #6490
• Fix ci by @adriangb in #6507
• Fix forward ref in generic by @adriangb in #6511
• Fix generation of serialization JSON schemas for core_schema.ChainSchema by @dmontagu in #6515
• Document the change in Field.alias behavior in Pydantic V2 by @hramezani in #6508
• Give better error message attempting to compute the json schema of a model with undefined fields by @dmontagu in #6519
• Document alias_priority by @tpdorsey in #6520
• Add redirect for types documentation by @tpdorsey in #6513
• Allow updating docs without release by @samuelcolvin in #6551
• Ensure docs tests always run in the right folder by @dmontagu in #6487
• Defer evaluation of return type hints for serializer functions by @dmontagu in #6516
• Disable E501 from Ruff and rely on just Black by @adriangb in #6552
• Update JSON Schema documentation for V2 by @tpdorsey in #6492
• Add documentation of cyclic reference handling by @dmontagu in #6493
• Remove the need for change files by @samuelcolvin in #6556
• add "north star" benchmark by @davidhewitt in #6547
• Update Dataclasses docs by @tpdorsey in #6470
• ♻️ Use different error message on v1 redirects by @Kludex in #6595
• ⬆ Upgrade pydantic-core to v2.2.0 by @lig in #6589
• Fix serialization for IPvAny by @dmontagu in #6572
• Improve CI by using PDM instead of pip to install typing-extensions by @adriangb in #6602
• Add enum error type docs by @lig in #6603
• 🐛 Fix max_length for unicode strings by @lig in #6559
• Add documentation for accessing features via pydantic.v1 by @tpdorsey in #6604
• Include extra when iterating over a model by @adriangb in #6562
• Fix typing of model_validator by @adriangb in #6514
• Touch up Decimal validator by @adriangb in #6327
• Fix various docstrings using fixed pytest-examples by @dmontagu in #6607
• Handle function validators in a discriminated union by @dmontagu in #6570
• Review json_schema.md by @tpdorsey in #6608
• Make validate_call work on basemodel methods by @dmontagu in #6569
• add test for big int json serde by @davidhewitt in #6614
• Fix pydantic dataclass problem with dataclasses.field default_factory by @hramezani in #6616
• Fixed mypy type inferrence for TypeAdapter by @zakstucke in #6617
• Make it work to use None as a generic parameter by @dmontagu in #6609
• Make it work to use $ref as an alias by @dmontagu in #6568
• add note to migration guide about changes to AnyUrl etc by @davidhewitt in #6618
• 🐛 Support defining json_schema_extra on RootModel using Field by @lig in #6622
• Update pre-commit to prevent commits to main branch on accident by @dmontagu in #6636
• Fix PDM CI for python 3.7 on MacOS/windows by @dmontagu in #6627
• Produce more accurate signatures for pydantic dataclasses by @dmontagu in #6633
• Updates to Url types for Pydantic V2 by @tpdorsey in #6638
• Fix list markdown in transform docstring by @StefanBRas in #6649
• simplify slots_dataclass construction to appease mypy by @davidhewitt in #6639
• Update TypedDict schema generation docstring by @adriangb in #6651
• Detect and lint-error for prints by @dmontagu in #6655
• Add xfailing test for pydantic-core PR 766 by @dmontagu in #6641
• Ignore unrecognized fields from dataclasses metadata by @dmontagu in #6634
• Make non-existent class getattr a mypy error by @dmontagu in #6658
• Update pydantic-core to 2.3.0 by @hramezani in #6648
• Use OrderedDict from typing_extensions by @dmontagu in #6664
• Fix typehint for JSON schema extra callable by @dmontagu in #6659

New Contributors

• @slafs made their first contribution in #6456
• @zakstucke made their first contribution in #6617
• @StefanBRas made their first contribution in #6649

Full Changelog: v2.0.2...v2.03