Hi all, I plan to remove the deprecated advertise_mtu option with https://review.openstack.org/413567 I checked projects still using the option, and the only project to be hit by the change seems to be dragonflow. I proposed a fix at: https://review.openstack.org/414047 Please make sure that your plugin does not access the option programatically, otherwise your plugin may break after we land the neutron patch. If you have more related patches for your project, please reuse the topic: https://review.openstack.org/#/q/topic:advertise-mtu-removal We will also announce the patch on one of next team meetings. Thanks, Ihar