Release images contain Ubuntu Desktop 22.04 distribution along with pre-installed ROS2 packages, and pre-configured for the attachment via USB with the iRobot Create 3 adapter board. Once programmed, the image is ready to use out of the box without necessity for additional configuration.
How to Install Image
The <release_ver>-ros2.wic.zst image is for installation either on the SD card or on the integrated EMMC. An SD card with minimum 16GB size is required for the installation.