Apple has released iOS 11.2 beta 2 to iPhone, iPad and iPod touch users in the beta program. The company also released macOS High Sierra 10.13.2 beta 2 update for Mac users.
These beta versions are for developers, but public updates are due out soon.
In addition, watchOS 4.2 beta 2 and tvOS 11.2 beta 2 were released.
Program members can download updates 'over the air' using the Software Update mechanism. On devices with iOS this is done via Settings, on macOS via Mac App Store, on Apple Watch via the app for iPhone and on tvOS – also through Settings.
Version iOS 11.2 beta 2 aims to fix bugs and also contains several new wallpapers.
macOS High Sierra 10.13.2 beta 2 also contains bug fixes and minor changes.
The latest stable versions of systems available for download are macOS High Sierra 10.13.1, iOS 11.1, tvOS 11.1 and watchOS 4.1.