watchOS 2.2 (build 13V144) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-03-21T18:57:41Z. The update package is 114.46 MB. This is a delta (partial) update that requires 2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 82d2d9ce9671b5dba26fbcfafe3d16afe8b1a6e9.zip.