iPadOS 13.4.5 (build 17F5044d) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2020-04-15T17:15:05Z. The update package is 168.99 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: 3f14a195132ed3ce87728a4e2567f7cfde9a0a0a.zip.