.The Ceph Object Gateway now supports the Swift object versioning
The Ceph Object Gateway now supports the Swift object versioning APIs, including correct handling of the `X-Versions-Location` header. The `X-History-Location` header is not supported.
The object versioning is an object-native version control mechanism of Swift object storage, and is a required capability for RefStack conformance. For details, see the https://docs.openstack.org/developer/swift/overview_object_versioning.html[Object Versioning] section of the OpenStack documentation.