@Vincent_Rabaud Is usually the one releasing OpenCV in ROS. I think that he would have the most context to tell us how much API breakage there is between these versions and if it makes more sense to release openCV3.3 in existing distros or to release it only in ROS Melodic. Edit: opencv3 package version in all ROS distros can be found here: http://repositories.ros.org/status_page/compare_indigo_jade_kinetic_lunar.html?q=opencv3 --- [Visit Topic](https://discourse.ros.org/t/opencv-3-3/2674/3) 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: