--- features: - Whether the Neutron DHCP Agent, Metadata Agent or LinuxBridge Agent should be enabled is now dynamically determined based on the ``neutron_plugin_type`` and the ``neutron_ml2_mechanism_drivers`` that are set. This aims to simplify the configuration of Neutron services and eliminate the need for deployers to override the entire ``neutron_services`` dict variable to disable these services. upgrade: - Whether the Neutron DHCP Agent, Metadata Agent or LinuxBridge Agent should be enabled is now dynamically determined based on the ``neutron_plugin_type`` and the ``neutron_ml2_mechanism_drivers`` that are set. This aims to simplify the configuration of Neutron services and eliminate the need for deployers to override the entire ``neutron_services`` dict variable to disable these services.