Thank you! I don't use this option, because I buy books and then pirate them elsewhere as a backup. So long as Calibre keeps updating to support new Kindle devi

Thank you! I don't use this option, because I buy books and then pirate them elsewhere as a backup. So long as Calibre keeps updating to support new Kindle devices, I guess I'm set, though I understand why people would be concerned with this feature disappearing.