iPadOS 9.9.11.2.5 (build 15D60) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2018-01-23T18:27:26Z. The update package is 1.35 GB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b2634fded26fd226dba9e50980050d308cbc17df.zip.