iPadOS 13.3 (build 17C5053a) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi), released on 2019-12-05T21:11:21Z. The update package is 84.54 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: 35fbbdcb801de9b80da206209b4e92e69e71d47f.zip.