ros1_bridge in ROS 2 Humble Requires Explicit Topic Types, Replacing Implicit Auto-Discovery
Goal: Determine whether explicit topic type declarations are mandatory for all ros1_bridge topics in ROS 2 Humble, and whether QoS profiles must be aligned across the RMW boundary to prevent silent message loss. Constraint: ROS 2 Humble's 2022.2 release removed implicit type auto-discovery from ros1_bridge shims and stabilized default QoS profiles. QoS misma
ros