iPadOS 11.0 (build 15A5318g) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2017-07-10T16:58:25Z. The update package is 335.84 MB. This is a delta (partial) update that requires 11.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b0a6a5ff59f23bd2c3c2ec9ff6a63d9ccb000929.zip.