Description of problem: The new YStream feature, selecting a Release Version per system, requires that the consumer be running subscription-manager >= 0.99.17-1.
Technical note added. If any revisions are required, please edit the "Technical Notes" field accordingly. All revisions will be proofread by the Engineering Content Services team. New Contents: For a client system to honor the Release Version, the client must be at least RHEL 6.3.