* [ New Plugins ](../../migration/Foxy.html#new-plugins)
      * [ Costmap Filters ](../../migration/Foxy.html#costmap-filters)
      * [ SmacPlanner ](../../migration/Foxy.html#smacplanner)
      * [ ThetaStarPlanner ](../../migration/Foxy.html#thetastarplanner)
      * [ RegulatedPurePursuitController ](../../migration/Foxy.html#regulatedpurepursuitcontroller)
      * [ Costmap2D ` current_  ` Usage ](../../migration/Foxy.html#costmap2d-current-usage)
      * [ Standard time units in parameters ](../../migration/Foxy.html#standard-time-units-in-parameters)
      * [ Ray Tracing Parameters ](../../migration/Foxy.html#ray-tracing-parameters)
      * [ Obstacle Marking Parameters ](../../migration/Foxy.html#obstacle-marking-parameters)
      * [ Recovery Action Changes ](../../migration/Foxy.html#recovery-action-changes)
      * [ Default Behavior Tree Changes ](../../migration/Foxy.html#default-behavior-tree-changes)
      * [ NavFn Planner Parameters ](../../migration/Foxy.html#navfn-planner-parameters)
      * [ New ClearCostmapExceptRegion and ClearCostmapAroundRobot BT-nodes ](../../migration/Foxy.html#new-clearcostmapexceptregion-and-clearcostmaparoundrobot-bt-nodes)
      * [ New Behavior Tree Nodes ](../../migration/Foxy.html#new-behavior-tree-nodes)
      * [ sensor_msgs/PointCloud to sensor_msgs/PointCloud2 Change ](../../migration/Foxy.html#sensor-msgs-pointcloud-to-sensor-msgs-pointcloud2-change)
      * [ ControllerServer New Parameter failure_tolerance ](../../migration/Foxy.html#controllerserver-new-parameter-failure-tolerance)
      * [ Removed BT XML Launch Configurations ](../../migration/Foxy.html#removed-bt-xml-launch-configurations)
      * [ Nav2 RViz Panel Action Feedback Information ](../../migration/Foxy.html#nav2-rviz-panel-action-feedback-information)
    * [ Galactic to Humble ](../../migration/Galactic.html)
      * [ Major improvements to Smac Planners ](../../migration/Galactic.html#major-improvements-to-smac-planners)
      * [ Simple (Python) Commander ](../../migration/Galactic.html#simple-python-commander)
      * [ Reduce Nodes and Executors ](../../migration/Galactic.html#reduce-nodes-and-executors)
      * [ API Change for nav2_core ](../../migration/Galactic.html#api-change-for-nav2-core)
      * [ Extending the BtServiceNode to process Service-Results ](../../migration/Galactic.html#extending-the-btservicenode-to-process-service-results)
      * [ Including new Rotation Shim Controller Plugin ](../../migration/Galactic.html#including-new-rotation-shim-controller-plugin)
      * [ Spawning the robot in Gazebo ](../../migration/Galactic.html#spawning-the-robot-in-gazebo)
      * [ Recovery Behavior Timeout ](../../migration/Galactic.html#recovery-behavior-timeout)
      * [ New parameter ` use_final_approach_orientation  ` for the 3 2D planners ](../../migration/Galactic.html#new-parameter-use-final-approach-orientation-for-the-3-2d-planners)
      * [ SmacPlanner2D and Theta*: fix goal orientation being ignored ](../../migration/Galactic.html#smacplanner2d-and-theta-fix-goal-orientation-being-ignored)
      * [ SmacPlanner2D, NavFn and Theta*: fix small path corner cases ](../../migration/Galactic.html#smacplanner2d-navfn-and-theta-fix-small-path-corner-cases)
      * [ Change and fix behavior of dynamic parameter change detection ](../../migration/Galactic.html#change-and-fix-behavior-of-dynamic-parameter-change-detection)
      * [ Dynamic Parameters ](../../migration/Galactic.html#dynamic-parameters)
      * [ BT Action Nodes Exception Changes ](../../migration/Galactic.html#bt-action-nodes-exception-changes)
      * [ BT Navigator Groot Multiple Navigators ](../../migration/Galactic.html#bt-navigator-groot-multiple-navigators)
      * [ Removed Kinematic Limiting in RPP ](../../migration/Galactic.html#removed-kinematic-limiting-in-rpp)
      * [ Added Smoother Task Server ](../../migration/Galactic.html#added-smoother-task-server)
      * [ Removed Use Approach Velocity Scaling Param in RPP ](../../migration/Galactic.html#removed-use-approach-velocity-scaling-param-in-rpp)
      * [ Refactored AMCL motion models as plugins ](../../migration/Galactic.html#refactored-amcl-motion-models-as-plugins)
      * [ Dropping Support for Live Groot Monitoring of Nav2 ](../../migration/Galactic.html#dropping-support-for-live-groot-monitoring-of-nav2)
      * [ Replanning Only if Path is Invalid ](../../migration/Galactic.html#replanning-only-if-path-is-invalid)