@danlance v3.6.0 of the image was published last week, which runs CommandBox 5.6.1 https://hub.docker.com/layers/ortussolutions/commandbox/3.6.0/images/sha256-84d0eda1fb2b476db1512257f3371bd27ef3d1bbccff896a04e05ced3f232792?context=explore