schemathesis 4.24.0

Release 4.24.0

on Python PyPI

🚀 Added

• Dynamic token authentication support for OAuth2 and OpenID Connect security schemes.
• Reactive auth refresh: refetch the token and replay a request on configured statuses (auth.dynamic.openapi.<scheme>.retry-on, @schemathesis.auth(retry_on=[401])).

🐛 Fixed

• Report dynamic authentication token-fetch failures without duplicated text or an internal traceback.
• Explain 401/403 responses from a dynamic authentication token endpoint as rejected credentials.
• Crash dictionary changed size during iteration with multiple workers under free-threaded Python.
• Crash on schemas embedding a JSON Schema resource that declares its own $schema dialect.
• False positive positive_data_acceptance for required array query parameters generated as empty.
• False positive negative_data_rejection for body schemas with additionalProperties: false. #4332
• Generation error for request bodies with prefixItems in OpenAPI 3.1 schemas.
• Crash Cannot sample from a length-zero sequence for array items with an empty enum.
• False positive positive_data_acceptance for array items with enum entries violating the item schema.
• Undercounted stateful link totals for schemas sharing a response definition across operations.
• Operations with unresolvable $refs silently skipped when dependency ordering applies.
• False missing_deserializer warning for media types whose own schema is unstructured.
• Skip reasons in the summary borrowed from operations that were tested in another phase.

🔧 Changed

• Configuration errors shown without a traceback, under a Configuration Error heading.
• Group the missing_deserializer warning by media type, one line per operation.
• Report why operations were skipped: disabled phases, failure limit, interruption, or time limit.