iPadOS 8.3 (build 12F69) is an official Apple over-the-air update for the iPad 3 (WiFi), released on 2015-04-08T17:56:07Z. The update package is 1.3 GB. This is a delta (partial) update that requires null already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 680a9786117048606c4c14ae90b77e10d2c91b60.zip.