core/homeassistant/components/update/translations/en.json

{
    "device_automation": {
        "trigger_type": {
            "changed_states": "{entity_name} update availability changed",
            "turned_off": "{entity_name} became up-to-date",
            "turned_on": "{entity_name} got an update available"
        }
    },
    "title": "Update"
}