--- other: - | Added a new config option ``enable_traditional_dhcp`` for neutron server, if it is set to False, neutron server will disable DHCP provisioning block, DHCP scheduler API extension, network scheduling mechanism and DHCP RPC/notification. This option can be used with the ``dhcp`` extension of the OVS agent to enable distributed DHCP, or for a deployment which needs to disable the DHCP agent related functions permanently.