ubuntu_image_version ==================== :Type: string :Required: no :Default Value: ``'24.04'`` :Possible Values: See `actions/runner-images - Available Images `__ for available Ubuntu image versions. :Description: Version of the Ubuntu image used to run the job. .. note:: Unfortunately, GitHub Actions has only a `limited set of functions `__, thus, the usual Ubuntu image name like ``'ubuntu-24.04'`` can't be split into image name and image version.