iPadOS 10.3.2 (build 14F89) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2017-05-15T16:59:18Z. The update package is 491.06 MB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 22c9c55005eda22c419fcf3bdbf1277d5b123023.zip.