iPadOS 8.3 (build 12F69) is an official Apple over-the-air update for the iPad 2 (Mid 2012), released on 2015-04-08T17:56:06Z. The update package is 980.22 MB. 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: b10af98487066d24084fc68472c2ae3dcbed1c9e.zip.