Sourced from pydantic's releases.

v2.13.3 2026-04-20

v2.13.3 (2026-04-20)

What's Changed

Fixes

• Handle AttributeError subclasses with from_attributes by @​Viicos in #13096

Full Changelog: https://github.com/pydantic/pydantic/compare/v2.13.2...v2.13.3

v2.13.2 2026-04-17

v2.13.2 (2026-04-17)

What's Changed

Fixes

• Fix ValidationInfo.field_name missing with model_validate_json() by @​Viicos in #13084

Full Changelog: https://github.com/pydantic/pydantic/compare/v2.13.1...v2.13.2

v2.13.1 2026-04-15

v2.13.1 (2026-04-15)

What's Changed

Fixes

• Fix ValidationInfo.data missing with model_validate_json() by @​davidhewitt in #13079

Full Changelog: https://github.com/pydantic/pydantic/compare/v2.13.0...v2.13.1

v2.13.0 2026-04-13

v2.13.0 (2026-04-13)

The highlights of the v2.13 release are available in the blog post. Several minor changes (considered non-breaking changes according to our versioning policy) are also included in this release. Make sure to look into them before upgrading.

This release contains the updated pydantic.v1 namespace, matching version 1.10.26 which includes support for Python 3.14.

What's Changed

See the beta releases for all changes sinces 2.12.

Packaging

• Add zizmor for GitHub Actions workflow linting by @​Viicos in #13039
• Update jiter to v0.14.0 to fix a segmentation fault on musl Linux by @​Viicos in #13064

... (truncated)

Sourced from pydantic's changelog.

v2.13.3 (2026-04-20)

GitHub release

What's Changed

Fixes

• Handle AttributeError subclasses with from_attributes by @​Viicos in #13096

v2.13.2 (2026-04-17)

GitHub release

What's Changed

Fixes

• Fix ValidationInfo.field_name missing with model_validate_json() by @​Viicos in #13084

v2.13.1 (2026-04-15)

GitHub release

What's Changed

Fixes

• Fix ValidationInfo.data missing with model_validate_json() by @​davidhewitt in #13079

v2.13.0 (2026-04-13)

GitHub release

The highlights of the v2.13 release are available in the blog post. Several minor changes (considered non-breaking changes according to our versioning policy) are also included in this release. Make sure to look into them before upgrading.

This release contains the updated pydantic.v1 namespace, matching version 1.10.26 which includes support for Python 3.14.

What's Changed

See the beta releases for all changes sinces 2.12.

New Features

• Allow default factories of private attributes to take validated model data by @​Viicos in #13013

Changes

... (truncated)

• 9e9a111 Fix backported test
• 1ec8c6a Prepare release v2.13.3
• fb4f204 Handle AttributeError subclasses with from_attributes
• ca3ddd1 Prepare release v2.13.2
• 000e823 Fix ValidationInfo.field_name missing with model_validate_json()
• d45d8be Prepare release 2.13.1
• 54aca60 Fix ValidationInfo.data missing with model_validate_json()
• 46bf4fa Fix Pydantic release workflow (#13067)
• 1b359ed Prepare release v2.13.0 (#13065)
• b1bf194 Fix model equality when using runtime extra configuration (#13062)
• Additional commits viewable in compare view