iPadOS 13.3 (build 17C5046a) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2019-11-20T18:03:45Z. The update package is 320.19 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: 0dac7a87b953c51aa277483de23c101439fce150.zip.