iPadOS 11.2.5 (build 15D60) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2018-01-23T18:26:55Z. The update package is 1.1 GB. This is a delta (partial) update that requires 10.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 60ec034c6af82c8a0e53f497823c0cc7a36322a5.zip.