iPadOS 13.1 (build 17A5837a) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-09-10T20:15:55Z. The update package is 192.28 MB. This is a delta (partial) update that requires 13.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 16ac29fe66956fedab2830cff15c7f8163f98b34.zip.