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Changelog

March 11, 2026
March 11, 2026

4.63.5

(fix): Fix Python 3.14 compatibility by fully eliminating all pydantic.v1 imports from the Pydantic V2 code path. The previous fix (4.55.4) replaced pydantic.v1.datetime_parse but left other pydantic.v1 imports (typing utilities, json encoders, fields) that still trigger the “Core Pydantic V1 functionality isn’t compatible with Python 3.14” warning. All pydantic.v1 usages are now replaced with standard library equivalents (typing.get_args, typing.get_origin, typing_extensions.Literal), Pydantic V2 APIs (pydantic.fields.FieldInfo), and an inlined encoders_by_type dictionary.

4.63.4

(chore): Add concurrency configuration to generated CI workflow with cancel-in-progress: false to prevent stacked runs from being cancelled when a newer run starts.

4.63.3

(fix): Make wire test datetime normalization type-aware. String-typed query parameters that look like datetimes (e.g., created_after: str) are no longer incorrectly normalized with .000 milliseconds. Only DATE_TIME-typed parameters are affected by the datetime_milliseconds config.

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