iPadOS 13.0 (build 17A5556d) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2019-08-07T17:04:19Z. The update package is 820.35 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: ef63e45888295887d0d6d4798d59b514fa476334.zip.