iPadOS 13.3 (build 17C5032d) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2019-11-05T18:13:38Z. The update package is 336.68 MB. This is a delta (partial) update that requires 13.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 53275819bc6a618b094d3ae57ce260d254159796.zip.