iPadOS 9.1 (build 13B143) is an official Apple over-the-air update for the iPad 3 (CDMA), released on 2015-10-21T17:15:51Z. The update package is 20.24 MB. This is a delta (partial) update that requires 9.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5dbbe71c59556168f2da1abece7232cb85f674c1.zip.