iPadOS 9.3 (build 13E237) is an official Apple over-the-air update for the iPad mini (WiFi), released on 2016-03-28T16:50:13Z. The update package is 822.15 MB. This is a delta (partial) update that requires 8.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 46584ccb2412f63bc611d78ae818376c7731f01b.zip.