iPadOS 11.2.5 (build 15D5059a) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2018-01-17T18:04:45Z. The update package is 153.14 MB. This is a delta (partial) update that requires 11.2.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3272f468f6317f05c052d3e323839c332c06b6cd.zip.