iPadOS 13.5 (build 17F5054h) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2020-04-29T17:06:35Z. The update package is 366.15 MB. This is a delta (partial) update that requires 13.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0950bae05e07ee0c4e1cd072e6d4fe3e5c10be2d.zip.