Translations:ReleaseNotes/Kilo/11/en

Swift's data placement now accounts for device weight. This allows operators to gradually add new zones and regions without immediately causing a large amount of data to be moved. Also, if a cluster is inbalanced (eg a two-zone cluster where one zone has twice the capacity of the other), Swift will more efficiently use the available space and warn when replicas are placed without enough dispersion in the cluster.