iPadOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2018-02-19T21:12:35Z. The update package is 468.04 MB. This is a delta (partial) update that requires 11.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 81e4601da4e2431c6e9e1cdd322d582bc111fcd2.zip.