iPadOS 13.3 (build 17C5053a) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2019-12-05T21:11:03Z. The update package is 349.58 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: 3bc7aa0f81ac0dcd26d25d292ea5f487f9936489.zip.