N214

> I'm confused - I thought this PR #1513 adds support for OpenAPI spec version 3.x? But I don't see the CLI option `openAPIVersionFlag` Compile the latest release by yourself...

> @N214 For running Pipelines on GCP, we are recommending to use Vertex SDK, where you can specify the service account there. Ah interesting ! Thank you Just to explain...

Well, it seems that people are all facing the same issue. If we have available resource, I'm willing to volunteer my time to document the upgrading process.