iPadOS 15.7.1 (build 19H117) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2022-10-27T18:38:23Z. The update package is 2.21 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: f08d68af1a602ea47f2bc403b657ee277cf47c0a.zip.