iPadOS 8.4.1 (build 12H321) is an official Apple over-the-air update for the iPad mini (Global), released on 2015-08-13T18:05:07Z. The update package is 421.97 MB. This is a delta (partial) update that requires 8.0.1 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 8d44263cd1aea3769f7099b6a575743acd922398.zip.