iPadOS 9.3 (build 13E5214d) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2016-02-22T17:47:26Z. The update package is 130 MB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 78e4c6fd4b0e45be609bdb3671cdeec9528d438b.zip.