While the first jailbreak for iOS 10 intended for the general public is still pending, Apple continues to offer new updates for its mobile operating system. After releasing the final version of iOS 10.2 earlier this week, the Cupertino firm released last night iOS 10.2.1 beta 1 for developers.
With build number 14D10, iOS 10.2.1 beta 1 is most likely a minor update that fixes some bugs encountered by users. If you have a developer account, go to Settings> General> Software update. to install iOS 10.2.1 beta 1 on your iPhone, iPad or iPod Touch.
At the same time, Apple has made available to developers macOS 10.2.3 beta 1 for compatible Macs, and tvOS 10.1.1 for fourth generation Apple TV. The first is to retrieve in the Updates tab of the Mac App Store, and the second in the settings of the Apple TV.