Changelog

June 2023

• Support for V4 Pacts added
• Added full RFC 9110: HTTP Semantics §12 support for content-types, content-negotiation and vendor specific media types
• Support for negative scenario testing

July 2023

danger

If you are here because tests that were previously passing are now failing, it is likely that your use of the discriminator keyword is incompatible with our latest update. Refer to this guide for how to correct this, and more generally our compatibility checks guide for understanding the errors and warnings

• Support for OAS 3.1
• As per JSON Schema guidance, numbers are not coerced into narrow types such as int64, int32 and float, with support only for number and integer. Validation has been relaxed to accommodate this (see https://github.com/ajv-validator/ajv-formats/pull/22#issuecomment-808896823).
• nullable now requires use of type, see https://github.com/ajv-validator/ajv/blob/490eb8c0eba8392d071fef005e16d330f259d0ba/lib/compile/validate/dataType.ts#L26C66-L26C66.
• Transformations to OAS document applied to improve use of anyOf, oneOf, allOf and polymorphic payloads.