Hello, I'm also interested in pactflow supporting OpenAPI v3.1. A new version of the swagger-parser has been released and it supports v3.1. Do you use this parser or another one? https://github.com/swagger-api/swagger-parser/releases/tag/v2.1.0

No we don’t use that package, sorry (we don’t use Java). We don’t have timelines published just yet, but it’s definitely something we would like to support in the near future