--- upgrade: - | The DataCore drivers have been marked as unsupported and are now deprecated. ``enable_unsupported_driver`` will need to be set to ``True`` in the driver's section in cinder.conf to continue to use it. deprecations: - | The DataCore drivers have been marked as unsupported and are now deprecated. ``enable_unsupported_driver`` will need to be set to ``True`` in the driver's section in cinder.conf to continue to use it. If its support status does not change, they will be removed in the Stein development cycle.