iPadOS 13.0 (build 17A5565b) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2019-08-15T17:07:40Z. The update package is 260.55 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: 6f54033266cf71826fbd3ce62473cc60a45073c7.zip.