iPadOS 13.6 (build 17G5045c) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2020-06-09T17:27:38Z. The update package is 284.3 MB. This is a delta (partial) update that requires 13.5.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f7d0f87318aa61cd129307d7a58b046dab5ed8ec.zip.