iPadOS 8.4.1 (build 12H321) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2015-08-13T18:05:11Z. The update package is 429.26 MB. This is a delta (partial) update that requires 8.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0e8cc7c91497ef1da83df47b4ea32509e37310f0.zip.