Request versions and spec warnings

Every distinct version of a request you send by hand (method, URL, params, headers, body, auth) is kept with the response it got. Open Versions in the request's header to switch back to one and see its response straight away. Sending the same thing again doesn't make a new version. Name and tag versions in Manage versions; named and tagged versions show up in the sidebar search. Runs and monitors don't add versions, and versions stay in your workspace (they aren't exported or shared). Each request keeps 50, the named and tagged ones longest, with the first 64 KB of each response.

When a request comes from an OpenAPI source, it and each of its versions are checked against the document: versions that no longer fit are marked ⚠ in the versions menu.