iPadOS 9.0 (build 13A344) is an official Apple over-the-air update for the iPad 3 (CDMA), released on 2015-09-16T18:02:09Z. The update package is 933.6 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: 216c4db78f2e73778c67255b53a2cb82c348a9e4.zip.