Microsoft Releases Windows Phone 8.1 SDK
Following the revelation of Windows Phone 8.1, Microsoft has released the related set of tools that developers need to adjust their apps for the new operating system. Registered developers can download the Windows Phone 8.1 SDK and emulators from Microsoft's developer support site. Windows Phone 8.1 includes a number of new features that developers can take advantage of, such as customizable lock screens and integration with the Cortana personal assistant. Windows Phone 8.1 will be made available to consumers in several months.