iPadOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2018-02-19T21:09:25Z. The update package is 150.64 MB. This is a delta (partial) update that requires 11.2.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ed4b742ff8e34191297af6e4851a737572511a73.zip.