Following the previous targeted platforms, ROS-Melodic will target ubuntu 17.10 (last LTS - 1) and ubuntu 18.04 (last LTS) so they will both have gcc >=6.3.0. The compiler support is not going to be a blocker here. I think a discussion with the community on the next iteration of REP3 for ROS Melodic is required to find a good compromise between leveraging new features v.s. stability of the APIs for all downstream packages (as pointed out by @tfoote and @dirk-thomas). --- [Visit Topic](https://discourse.ros.org/t/c-11-std-shared-ptr-in-public-api/1990/8) 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: