iPadOS 13.3 (build 17C5038a) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2019-11-12T18:12:25Z. The update package is 349.66 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: f1f7aafea909686fa4f6a98345f0bd654c803768.zip.