Beta OTA Updates/iPod touch/12.x

* 12.x: 12.0, 12.1, 12.1.1, 12.1.2, 12.1.3, 12.2, 12.3, 12.4
 * 12.0
 * 12.1
 * 12.1.1
 * 12.1.2
 * 12.1.3
 * 12.2
 * 12.3
 * 12.4