With all of the updates Apple pushed today, including iOS 9.2, tvOS 9.2, and OS X El Capitan 10.11.2, they didn’t forget about you Apple Watch owners. The company has also released watchOS 2.1, the second point update made to the Apple Watch after watchOS 2.0.1 was released over a month ago. The update is accessible by going to General > Software Update. Your Apple Watch will need to be at least 50% charged and actively charging while on WiFi to properly update.
The new software includes Arabic language support for Siri plus other bug fixes and improvements. The full list of release notes can be found below, provided by 9to5Mac.