iPadOS 11.0.3 (build 15A432) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2017-10-11T17:02:20Z. The update package is 256.91 MB. This is a delta (partial) update that requires 11.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 98b7f808d318a4dd7adf5ac324470f7bd026e6b2.zip.