iPadOS 8.3 (build 12F69) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2015-04-08T17:56:06Z. The update package is 280.36 MB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 306eb375982d001585227c62f36aa7ef46788f6f.zip.