iPadOS 13.3 (build 17C5053a) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2019-12-05T21:11:08Z. The update package is 62.9 MB. This is a delta (partial) update that requires 13.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e8f030a78442b0ca5277de0327c0334e527f38d6.zip.