It's unclear to me what you are asking, so let me spell out what I am seeing so we are on the same page.

If you go to https://editor.swagger.io/ and input this document, https://docs.databricks.com/_extras/api-refs/jobs-2.1-aws.yaml, it tells you "Unable to render this definition"

If you go to https://editor-next.swagger.io/ and input the same document, it does seem to open there albeit with a few warnings.

If you go to https://apitools.dev/swagger-parser/online/ and input the same document, it does validate successfully as far as I can tell.

I am guessing this means that the old swagger editor doesn't support OpenAPI 3.1.0?