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 208.87 MB. This is a delta (partial) update that requires 13.4.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7064799b187ab9244fcced8bf72012da31d19675.zip.