v2.0a4 2023-05-05

What's Changed

• Add pydantic.typing.evaluate_forwardref on the REMOVED_IN_V2 list by @Kludex in #5559
• Move types documentation to usage/types and fix links by @tpdorsey in #5556
• Fix bug caused by builtin generics not converting str to ForwardRef by @dmontagu in #5554
• Add docstrings for decorators.py by @tpdorsey in #5565
• Bump typing-extensions minimum version to 4.5.0 by @KanchiShimono in #5552
• Add test for validate_call by @hramezani in #5574
• Fix reviewer name on pyproject.toml by @Kludex in #5577
• test for allow info with Decimal by @samuelcolvin in #5585
• raise TypeError in Field and PrivateAttr by @samuelcolvin in #5587
• Use only relative imports by @Kludex in #5576
• Change bare-enum behavior for strict json by @adriangb in #5591
• Json schema modify function as middleware by @adriangb in #5570
• Fix bug with recursive models with multiple references to the same type by @dmontagu in #5555
• Add a test for validation using context by @dmontagu in #5593
• Support UUID serialization to JSON by @Kludex in #5564
• Minor formatting fixes in docs by @tpdorsey in #5575
• Add test that proves order is preserved by @Kludex in #5600
• Uprev pydantic-core to 0.26.0 by @adriangb in #5602
• Support more complex typing structures with Annotated by @Kludex in #5603
• Improve consistency of error messages for Enum by @dmontagu in #5604
• Make it possible to have a plain BaseModel field annotation by @dmontagu in #5609
• Pydantic core 0.27.0 by @dmontagu in #5612
• Support PathLike by @samuelcolvin in #5589
• Add test for exotic approaches to forward refs by @dmontagu in #5526
• Add tests for date types by @Kludex in #5605
• Use PDM for lockfiles & env management by @adriangb in #5610
• Add datetime_parse module to the migration logic by @Kludex in #5617
• Migration notes for optional and nullable fields by @tpdorsey in #5618
• Fix dataclass module name by @adriangb in #5624
• Create a GetCoreSchemaHandler class by @adriangb in #5619
• Add model_validator to pydantic.__all__ by @dmontagu in #5633
• using "mike" for documenting multiple versions by @samuelcolvin in #5626
• docs preview with CloudFlare pages by @samuelcolvin in #5638
• port alpha release blog post by @samuelcolvin in #5637
• fix blog images and devtools example by @samuelcolvin in #5639
• Attempt to fix CI python versions by @dmontagu in #5643
• Add make help command by @dmontagu in #5634
• Fix double-calling of json schema funcs w/ Annotated by @adriangb in #5647
• remove unused info arguments from validator functions by @samuelcolvin in #5653
• set URL for errors by @samuelcolvin in #5655
• Add error message for unique_items parameter in conlist by @Kludex in #5650
• Update copy_on_model_validation tests by @hramezani in #5658
• Add missing types docs by @tpdorsey in #5616
• Error more eagerly for proper subclasses of generics that we don't know how to validate by @dmontagu in #5629
• Add alias generators to pydantic by @dmontagu in #5568
• Expand alias generator docstrings by @tpdorsey in #5669
• Expand validate_call docstring by @tpdorsey in #5670
• Remove xfail from tests.test_edge_cases.test_int_subclass as it is expected behavior by @hramezani in #5665
• 🐛 Sequence[str] does not raise on str by @lig in #5599
• Delegate equality checks for BaseModel by @dmontagu in #5662
• Pin urllib3 in CI by @adriangb in #5675
• Add deprecated on BaseModel methods by @Kludex in #5646
• Fix walk and apply by @adriangb in #5652
• Add job to create a tweet on release by @Kludex in #5567
• Add support for * to field_validator by @Kludex in #5657
• Re-add schema_extra functionality removed from config by @dmontagu in #5676
• Revise models docs to indicate attributes are copied for validation by @tpdorsey in #5632
• ✨ Add Base64 and a general Encoded types by @lig in #5615
• Remove Kludex from hooky temporarily by @dmontagu in #5678
• rename tests/internal.py -> tests/test_internal.py by @adriangb in #5684
• Rename AnalyzedType to TypeAdapter by @hramezani in #5689
• Move errors docs to top nav by @tpdorsey in #5685
• Add __prepare_pydantic_annotations__ for custom types by @adriangb in #5674
• Fix botched merge w/ rename of AnalyzedType -> TypeAdapter by @adriangb in #5692
• Use pydantic core main by @adriangb in #5680
• Test: Add test for variadic generic by @caniko in #5625
• 🔥 Remove Hypothesis plugin for now by @lig in #5691
• Use pydantic_serializer for serializing Any fields by @dmontagu in #5578
• Add a test demonstrating how to integrate with a third-party type by @dmontagu in #5620
• Pydantic settings docs by @tpdorsey in #5682
• Add UrlConstraints.__hash__ by @madkinsz in #5697
• Add custom init support by @dmontagu in #5703
• Bump version to 2.0a4 by @dmontagu in #5704

New Contributors

• @KanchiShimono made their first contribution in #5552
• @lig made their first contribution in #5599
• @caniko made their first contribution in #5625
• @madkinsz made their first contribution in #5697

Full Changelog: v2.0a3...v2.0a4