iPadOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2018-02-19T21:09:38Z. The update package is 24.39 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: 2c91b5b709717b42cfbe5b0b8d3bc6bb7972ff18.zip.