I don't have strongs opinions about this and the point made by @v-lopez is 100%% correct. My instinct suggests that people SHOULD switch to V3, no matter what, but I was trying not to be an a**hole, breaking their compilation. --- [Visit Topic](https://discourse.ros.org/t/behaviortree-cpp-and-groot-version-3-0-released/8068/5) 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: