iPadOS 18.7.1 (build 22H31) is an official Apple over-the-air update for the iPad Air 4 (Cellular), released on 2025-09-29T17:11:20Z. The update package is 5.67 GB. This is a delta (partial) update that requires 14.8 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bd1404fd97b8a5d7d00a583f5262b1cbfb78dae9.zip.