iPadOS 13.0 (build 17A5522f) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2019-07-02T17:58:25Z. The update package is 635.06 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: b4aa06c9635aa3ea5cb482cb827f05dfbde6f98d.zip.