Latest upstream release: 6.4
Current version/release in Fedora Rawhide: 6.3-3.fc21
Please consult the package updates policy before you issue an update to a stable branch: https://fedoraproject.org/wiki/Updates_Policy
More information about the service that created this bug can be found at:
New release has been pushed to the git repo. Should be delivered to rawhide soon.
ausil's cifs-utils-6.4-4.fc23 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=647620
releng's cifs-utils-6.4-5.fc24 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=717007
Rawhide is on 6.7 now.