--- features: - | Allow to configure ``router`` service plugin without ``dvr`` API extension loaded and exposed. To achieve that, set the new ``enable_dvr`` option to ``False`` in ``neutron.conf`` file. upgrade: - | Consider setting ``enable_dvr`` to ``False`` in ``neutron.conf`` file if your setup doesn't support DVR. This will make Neutron stop advertising support for the ``dvr`` API extension via its ``/v2.0/extensions`` API endpoint.