if hash := pod.Labels[apps.DefaultDaemonSetUniqueLabelKey]; len(hash) > 0 {
				liveHashes[hash] = true
			}
		}
	}

	// Clean up old history from smallest to highest revision (from oldest to newest)
	sort.Sort(historiesByRevision(old))
	for _, history := range old {
		if toKill <= 0 {
			break
		}
		if hash := history.Labels[apps.DefaultDaemonSetUniqueLabelKey]; liveHashes[hash] {
			continue
		}

	// deprecationWarning overrides the default warning returned to API clients.
	// May only be set when `deprecated` is true.
	// The default warning indicates this version is deprecated and recommends use
	// of the newest served version of equal or greater stability, if one exists.
	// +optional
	DeprecationWarning *string `json:"deprecationWarning,omitempty" protobuf:"bytes,8,opt,name=deprecationWarning"`

	}
	return x, buf, nil
}

// decodeVersions will decode a number of versions from a buffer
// and perform a callback for each version in order, newest first.
// Any non-nil error is returned.
func decodeVersions(buf []byte, versions int, fn func(idx int, hdr, meta []byte) error) (err error) {
	var tHdr, tMeta []byte // Zero copy bytes
	for i := 0; i < versions; i++ {