Hi @bponsler, We would like to contribute on dignostic_updater. We have tried build the diagnostic_updater exist code functionality and executed gtest (with some modification code for the same) for using colcon build tool for ROS2. Here we have observed that code is depend on **ros2_time** pkg, so should we use ros2_time pkg and proceed or should we modified time/duration stuff based on master ros2 rclcpp time? --- [Visit Topic](https://discourse.ros.org/t/ros-2-collaboration-bulletin-board/2239/34) 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: