While the latest official release of Windows 10 Technical Preview still stuck in build 10049, a new preview of the operating system (build 10056) recently leaked onto the web. This release of the OS unveiled a number of changes, improvements and updated apps including a new Weather app.
Additionally, Microsoft is also including new redesigned version of its Sports, Money, and News apps, which the company rebranded a while ago as MSN apps.
Source: iMore