iPadOS 8.3 (build 12F69) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2015-04-08T17:56:09Z. The update package is 279.74 MB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 72b103d01b585f31f50259cedf5852d30e4a2c4a.zip.