iPadOS 13.1 (build 17A5844a) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2019-09-18T17:06:29Z. The update package is 83.09 MB. This is a delta (partial) update that requires 13.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a3bb8f79cc83acb8ffc74344e64318b51cbb4a3a.zip.