First of all, I believe this type of question is better suited for https://answers.ros.org. Discourse is more about announcements and discussion. Package releases can take arbitrarily long - this is the responsibility of the individual package maintainers. Your best chance is to open an issue at https://github.com/ros-drivers/rosserial/issues and let the maintainers know that there is need for a melodic release. You can also monitor the release status page http://repositories.ros.org/status_page/ros_melodic_default.html for the release status of a particular package. As of now, there is no melodic release of rosserial, so it does not appear on the status page (yet). --- [Visit Topic](https://discourse.ros.org/t/how-long-after-the-release-of-a-new-version-of-ros-do-most-previous-package-come-out/4903/3) 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: