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Aug 15, 2026 · af4233c

Nav2 update (Aug 15): velocity_smoother/max_accel[0] 2.5 → 3.0 (20% higher) - velocity_smoother/max_decel[0] -2.5 → -3.0 (20% lower) - velocity_smoother/max_accel[2] 3.2 → 3.5 (9.4% higher) - velocity_smoother/max_decel[2] -3.2 → -3.5 (9.4% lower)

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Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/af4233c.html Commit: https://github.com/ros-navigation/navigation2/commit/af4233c67cafffe7e40c45197c833116fcbb8c1c Values are repo defaults from the params files.

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Dec 29, 2025 · f3406e2

Nav2 update (Dec 29): new controller_server/PathHandler/inversion_xy_tolerance = 0.2 - new controller_server/PathHandler/inversion_yaw_tolerance = 0.4 - new controller_server/general_goal_checker/path_length_tolerance = 1.0

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- controller_server/FollowPath/transform_tolerance removed (was 0.1) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/f3406e2.html Commit: https://github.com/ros-navigation/navigation2/commit/f3406e246cda1e7c28052409a098313fbc1761fe Values are repo defaults from the params files.

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Sep 26, 2025 · 4e5273a

Nav2 update (Sep 26): new flag collision_monitor/enabled (ON by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/4e5273a.html Commit: https://github.com/ros-navigation/navigation2/commit/4e5273a2dd399f55db2c54e3d17e2cbb59bc3bcd Values are repo defaults from the params files.

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Jun 12, 2025 · 792bcac

Nav2 update (Jun 12): new flag route_server/smooth_corners (ON by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/792bcac.html Commit: https://github.com/ros-navigation/navigation2/commit/792bcac93e44258a97f3d38cdf6a3a8f5714d4b6 Values are repo defaults from the params files.

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Jun 1, 2025 · eb2235a

Nav2 update (Jun 1): new flag global_costmap/global_costmap/keepout_filter/override_lethal_cost (ON by default) - new flag local_costmap/local_costmap/keepout_filter/override_lethal_cost (ON by default) - new global_costmap/global_costmap/keepout_filter/lethal_override_cost = 200

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- new local_costmap/local_costmap/keepout_filter/lethal_override_cost = 200 Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/eb2235a.html Commit: https://github.com/ros-navigation/navigation2/commit/eb2235a86e3599d295060b1904e1f635f93ae9b7 Values are repo defaults from the params files.

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May 20, 2025 · cd7a0b7

Nav2 update (May 20): new flag loopback_simulator/scan_use_inf (ON by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/cd7a0b7.html Commit: https://github.com/ros-navigation/navigation2/commit/cd7a0b75a0b9a6ac19ddf0de27d369f28dddef9c Values are repo defaults from the params files.

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May 15, 2025 · df12f68

Nav2 update (May 15): new flag global_costmap/global_costmap/speed_filter/enabled (ON by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/df12f68.html Commit: https://github.com/ros-navigation/navigation2/commit/df12f68464418582c7fad7d1790fc0480c8d1185 Values are repo defaults from the params files.

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May 9, 2025 · 5f34bc3

Nav2 update (May 9): new flag global_costmap/global_costmap/keepout_filter/enabled (ON by default) - new flag local_costmap/local_costmap/keepout_filter/enabled (ON by default) - new costmap_filter_info_server/base = 0.0 - new costmap_filter_info_server/multiplier = 1.0

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Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/5f34bc3.html Commit: https://github.com/ros-navigation/navigation2/commit/5f34bc362b65a6d4f3bd08f21c0531f6f1468b06 Values are repo defaults from the params files.

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Apr 28, 2025 · b6a5387

Nav2 update (Apr 28): new smoother_server/route_smoother/tolerance = 1.0e-10 - new flag smoother_server/route_smoother/do_refinement (ON by default) - new flag smoother_server/simple_smoother/enforce_path_inversion (ON by default)

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- new flag smoother_server/route_smoother/enforce_path_inversion (off by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/b6a5387.html Commit: https://github.com/ros-navigation/navigation2/commit/b6a5387d6823de6eb8008da995a72086e8ace1e5 Values are repo defaults from the params files.

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Apr 5, 2025 · c3d41d6

Nav2 update (Apr 5): new flag controller_server/FollowPath/publish_optimal_trajectory (ON by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/c3d41d6.html Commit: https://github.com/ros-navigation/navigation2/commit/c3d41d6a51618a11486135efd618f2829baa36bf Values are repo defaults from the params files.

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Apr 1, 2025 · e90717d

Nav2 update (Apr 1): controller_server/FollowPath/CostCritic/consider_footprint: switched OFF by default Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/e90717d.html Commit: https://github.com/ros-navigation/navigation2/commit/e90717de5d2895d288bb06de7373c2c7553af4f1 Values are repo defaults from the params files.

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Nov 21, 2024 · 90a6c8d

Nav2 update (Nov 21): new docking_server/controller/dock_collision_threshold = 0.3 - new docking_server/controller/transform_tolerance = 0.1 - new flag docking_server/controller/use_collision_detection (ON by default) - new docking_server/controller/projection_time = 5.0

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Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/90a6c8d.html Commit: https://github.com/ros-navigation/navigation2/commit/90a6c8d80096469a22e1a56e5447d58fb8e66ef6 Values are repo defaults from the params files.

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Jun 11, 2024 · 7737a2f

Nav2 update (Jun 11): new docking_server/dock_prestaging_tolerance = 0.5 - new docking_server/simple_charging_dock/docking_threshold = 0.05 - new docking_server/undock_angular_tolerance = 0.1 - new docking_server/undock_linear_tolerance = 0.05

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+1 more on the details page. Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/7737a2f.html Commit: https://github.com/ros-navigation/navigation2/commit/7737a2fafa27c18efef4689582799bdce6aeb1df Values are repo defaults from the params files.

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Feb 1, 2024 · b970a84

Nav2 update (Feb 1): planner_server/GridBased/tolerance 0.25 → 0.5 (2x higher) - planner_server/GridBased/smoother/tolerance removed (was 1.0e-10) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/b970a84.html Commit: https://github.com/ros-navigation/navigation2/commit/b970a8428fa996f582a1d9c30f816bba97704527 Values are repo defaults from the params files.

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Jan 10, 2024 · 5f7f83a

Nav2 update (Jan 10): planner_server/GridBased/tolerance 0.5 → 0.25 (2x lower) - new planner_server/GridBased/smoother/tolerance = 1.0e-10 - new flag planner_server/GridBased/debug_visualizations (ON by default) - new flag planner_server/GridBased/smooth_path (ON by default)

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+1 more on the details page. Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/5f7f83a.html Commit: https://github.com/ros-navigation/navigation2/commit/5f7f83a12168b74d64c3f054de09f2eb1a23adc0 Values are repo defaults from the params files.

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Dec 13, 2023 · 04c6ca5

Nav2 update (Dec 13): global_costmap/global_costmap/inflation_layer/inflation_radius 0.55 → 0.7 (27% higher) - local_costmap/local_costmap/inflation_layer/inflation_radius 0.55 → 0.70 (27% higher)

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- collision_monitor/FootprintApproach/time_before_collision 2.0 → 1.2 (40% lower) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/04c6ca5.html Commit: https://github.com/ros-navigation/navigation2/commit/04c6ca5eed4529757fcb9d4ca48a50e2a7ce023a Values are repo defaults from the params files.

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Jun 13, 2022 · 6f31d59

Nav2 update (Jun 13): new flag velocity_smoother/use_sim_time (ON by default) - new flag waypoint_follower/use_sim_time (ON by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/6f31d59.html Commit: https://github.com/ros-navigation/navigation2/commit/6f31d59e6d43f845b70bd1b953fec21f6e792c0d Values are repo defaults from the params files.

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Jun 6, 2022 · f00d468

Nav2 update (Jun 6): new flag bt_navigator_navigate_through_poses_rclcpp_node/use_sim_time (ON by default) - new flag bt_navigator_navigate_to_pose_rclcpp_node/use_sim_time (ON by default)

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Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/f00d468.html Commit: https://github.com/ros-navigation/navigation2/commit/f00d468eb10952ada56f4d6e2ddd16815cc2a3ca Values are repo defaults from the params files.

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Apr 4, 2022 · 4234a6e

Nav2 update (Apr 4): new behavior_server/transform_tolerance = 0.1 - recoveries_server/transform_tolerance removed (was 0.1) - new flag behavior_server/use_sim_time (ON by default) - new behavior_server/cycle_frequency = 10.0

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Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/4234a6e.html Commit: https://github.com/ros-navigation/navigation2/commit/4234a6ea27de2094dde98a5f928522d72b139227 Values are repo defaults from the params files.

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Mar 30, 2022 · b48ba73

Nav2 update (Mar 30): new smoother_server/simple_smoother/tolerance = 1.0e-10 - new flag smoother_server/simple_smoother/do_refinement (ON by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/b48ba73.html Commit: https://github.com/ros-navigation/navigation2/commit/b48ba733fb45106341d974f4147497975f412c8c Values are repo defaults from the params files.

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Nov 29, 2021 · fee433f

Nav2 update (Nov 29): new recoveries_server/transform_tolerance = 0.1 Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/fee433f.html Commit: https://github.com/ros-navigation/navigation2/commit/fee433ff76b1fe2997043bec16b81568fbead49e Values are repo defaults from the params files.

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Nov 18, 2021 · 7befc49

Nav2 update (Nov 18): new flag smoother_server/use_sim_time (ON by default) Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/7befc49.html Commit: https://github.com/ros-navigation/navigation2/commit/7befc4975d3df4e252677a7a2b7c1d6c783fbd20 Values are repo defaults from the params files.

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Sep 25, 2019 · 9c06186

Nav2 update (Sep 25): new flag bt_navigator_rclcpp_node/use_sim_time (ON by default) - new flag controller_server_rclcpp_node/use_sim_time (ON by default) - new flag planner_server/use_sim_time (ON by default) - new flag planner_server_rclcpp_node/use_sim_time (ON by default)

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Details: https://fitzyracing1.github.io/knoblog/demo/nav2/entries/9c06186.html Commit: https://github.com/ros-navigation/navigation2/commit/9c061867064c1ff45167d5456d9297d8985905a9 Values are repo defaults from the params files.

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