https://docs.google.com/document/d/1GVmzJ1m7a7PArZmioL3rDm45D6UVf0rBCJl4kNKEl1U/edit#heading=h.50d1i8n5iafj
https://hub.internal.couchbase.com/confluence/pages/viewpage.action?spaceKey=PM&title=Couchbase+Server+7.2.0