* Add test creating two content filter topics with the same topic name (#2550 <https://github.com/ros2/rclcpp/issues/2550>)
* Revise the description of service configure_introspection() (#2514 <https://github.com/ros2/rclcpp/issues/2514>)
* Contributors: Alejandro Hernández Cordero, Barry Xu

* fix: Fixed race condition in action server between is_ready and take"… (#2531 <https://github.com/ros2/rclcpp/issues/2531>)
* Do not generate the exception when action service response timeout. (#2519 <https://github.com/ros2/rclcpp/issues/2519>)
* Contributors: Janosch Machowinski, Tomoya Fujita, William Woodall

* revert call shutdown in LifecycleNode destructor (Iron) (#2559 <https://github.com/ros2/rclcpp/issues/2559>)
* lifecycle node dtor shutdown should be called only in primary state. (#2543 <https://github.com/ros2/rclcpp/issues/2543>)
* rclcpp::shutdown should not be called before LifecycleNode dtor. (#2539 <https://github.com/ros2/rclcpp/issues/2539>)
* Contributors: Tomoya Fujita