I appreciate the official BluetoothLE extension. It's great as a reference for making extensions and for making a device-specific BLE extension.
However... As an extension it is unavailable for iOS.
BluetoothLE has been in iPhones since the 4S model (circa 2011). Could the BluetoothLE extension pretty please be considered for inclusion as a built in component?
As a generic BluetoothLE implementation, it could enable anyone to implement specific device protocols.