Following Microsoft’s massive mobile retreatment last year and a disappointing Windows 10 Mobile Creators Update this year, it’s becoming increasingly difficult to remain excited about the company’s mobile OS. Windows Insiders don’t have many more reasons to be optimistic as of today, as Microsoft has recently created a “feature2” development branch for mobile users that doesn’t get all the cool new features that PC Insiders are getting on the Redstone 3 branch.

The Windows Insider team previously said that the feature2 branch would rejoin the main development branch at some point, but Microsoft may have just told us a part of the story. Today, Brad Sams from is reporting that Microsoft is currently working on a separate branch of Windows 10 Mobile which is being specifically developed for a new type of device. “Two independent sources inside of Microsoft have told me that there is a new hardware device being tested internally and that there is also a separate branch of Windows Mobile for this device,” shared Sams.

According to the report, the new device is expected to enable “new experiences,” and it will likely introduce a new UI tailored for this new hardware. Additionally, the new mobile OS may no longer support Silverlight apps, which were designed for Windows Phone 7 but were still supported on Windows Phone 8 and Windows 10 Mobile. “I have heard, but am not able to fully confirm at this time, that Silverlight applications may not longer work with the updated OS,” explained Sams. “At this time, everything is still in early development and plans may change dramatically in the months ahead.”...

Read more: Microsoft rumored to be working on for mobile, including new device and new UI | On MSFT