--- prelude: > Starting with this release, ironic-python-agent becomes the default introspection ramdisk, with the old bash-based ramdisk being deprecated. features: - Inspector no longer requires old-style "local_gb", "memory_mb", "cpus" and "cpu_arch" fields from the introspection ramdisk. They are still supported, though, for compatibility with the old ramdisk. upgrade: - The root_disk_selection processing hook will now error out if root device hints are specified on ironic node, but ironic-python-agent is not used as an introspection ramdisk. deprecations: - Using old bash-based ramdisk is deprecated, please switch to ironic-python-agent as soon as possible.