Microsoft is having a rollercoaster of an autumn with many hardware and software releases. November 12 is now shaping up to the be a big day as well. Microsoft has already confirmed that on this Thursday the Xbox One will be updated with the new Windows 10 experience. Now, our sources are telling us that this is also the target day for Windows 10 and Windows 10 Mobile so-called Threshold 2 milestone. The Fall Refresh as it is anticipated to be called should hit user’s PCs on that day bringing the new unified Skype experience, UI improvements, and code optimizations for better performance. New build and carrier updates Additionally, we can add that build 10586 is the likely candidate for release according to people familiar with the matter. The current Insider build for PC is 10576 while Windows 10 Mobile is at 10581.