iPadOS 8.3 (build 12F5047f) is an official Apple over-the-air update for the iPad 2 (GSM), released on 2015-03-12T16:56:06Z. The update package is 54.05 MB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4c689ab60a42480890f1a24dad2cba50c2b355b7.zip.