Most Recent: Return data at the most recent resource version. The returned data must be consistent (i.e. served from etcd via a quorum read).
Any: Return data at any resource version. The newest available resource version is preferred, but strong consistency is not required; data at any resource version may be served.
[Github] Pull Request #33563 (dongjoon-hyun)
[Github] Pull Request #33949 (dongjoon-hyun)