iPadOS 9.0 (build 13A4280e) is an official Apple over-the-air update for the iPad 2 (Mid 2012), released on 2015-06-23T18:30:04Z. The update package is 256.89 MB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e67b96c5fa5be37a1b8bf8d5be60be5f3c59e1ee.zip.