iPadOS 10.3.3 (build 14G60) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2017-07-19T17:02:17Z. The update package is 644.21 MB. This is a delta (partial) update that requires 10.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: fcdb46a1ec39158ce0befa42a598ebaab4c119ec.zip.