iPadOS 13.0 (build 17A5534f) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2019-07-17T17:34:41Z. The update package is 610.45 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: e92ed1a023c78c458291bfaf3d0d1995c13b2c9d.zip.