iPadOS 13.6 (build 17G5045c) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2020-06-09T17:27:39Z. The update package is 324.01 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: 8de52c87a2b1d32abedb671e2330d0413f0d17eb.zip.