iPadOS 11.2.5 (build 15D60) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2018-01-23T18:26:18Z. The update package is 150.55 MB. This is a delta (partial) update that requires 11.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ce3168ee4c56e3c21ee9c8f5130a9bb4d764780a.zip.