iPadOS 9.1 (build 13B5119e) is an official Apple over-the-air update for the iPad 3 (WiFi), released on 2015-09-23T17:55:03Z. The update package is 1.19 GB. 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: f4afcffcfae0402484e835020651b621d36f8738.zip.