All of the device specific hardware docker images are not following the tagging that is used by the homeassistant/home-assistant image and will have beta images tagged as :latest. During the time while the betas are available you must manually update your docker config to pull a specific version instead of the latest stable version. If not a user can end up pulling the beta version inadvertently before all of the documentation is published.
Credit to ZetaPhoenix for writing this up. https://github.com/home-assistant/home-assistant/issues/22690