iPadOS 9.3.3 (build 13G12) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2016-05-23T16:47:19Z. The update package is 1.19 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 81eef233118d15f7850cf5bd990c7b3ab88b7db4.zip.