iPadOS 13.6 (build 17G5059c) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2020-06-30T17:22:18Z. The update package is 332.52 MB. This is a delta (partial) update that requires 13.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d8c1ed7fa8241522b751da8258d6c499d176a176.zip.