Hi dirk thanks for your response and support . @dirk-thomas @trainman419 Now we have successfully migrate diagnostic package to ros2 . we are looking forward for community response and suggestion for this package improvement. pull request link is https://github.com/ros/diagnostics/pull/94 --- [Visit Topic](https://discourse.ros.org/t/diagnostic-aggregator-and-diagnostic-updater-porting-to-ros2/6382/10) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: