You're reading the documentation for an older, but still supported, version of ROS 2. For information on the latest version, please have a look at Iron.

Migration Guides

Coming from ros_control (ROS 1)

• Differences to ros_control (ROS 1)
• Migration Guide to ros2_control

Between different ROS 2 distributions

This list summarizes necessary changes to your code for a version update to humble. If you are skipping a distribution update, make sure to read the migration guides of all intermediate distributions.

For non-breaking updates, see the Release Notes.

• ros2_control
• ros2_controllers