iPadOS 9.9.26.4.2 (build 23E261) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2026-04-22T18:20:21Z. The update package is 7.05 GB. This is a delta (partial) update that requires 12.1.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4668e294d70265f3dfd4a97569c6a2cea2ec190c.zip.