iPadOS 13.0 (build 17A5565b) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-08-15T17:07:54Z. The update package is 366.2 MB. This is a delta (partial) update that requires 13.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 157f6c4b69befbfcbcf35d08c9fcb17a3a6a1fbd.zip.