# Config-only: pins the esp32_ble_id: -> ble_hub_id: deprecation alias — the # legacy key must keep validating (with a rename warning) until its removal # release (2027.2.0). esp32_ble_tracker: id: legacy_tracker sensor: - platform: ble_rssi esp32_ble_id: legacy_tracker mac_address: AC:37:43:77:5F:4C name: Legacy Key RSSI