It has been long since Windows 10 updates were last released in public. Some months ago when Microsoft released Windows 10 aka Threshold, there were ongoing rumors about Windows Redstone which is expected to arrive next year in two waves same like Windows 10 TH1 and TH2 this year.
Few months ago the company already begun its developments of Windows Redstone. For those who are wondering Windows Redstone is the next major update for Windows 10, which is expected to bring lots features and improvements like better continuum support and much more.
Before holidays, Microsoft had released Build 11082 to Insiders without any new features. Now according to Windows Insiders head, Gabriel Aul. The company is currently testing new Windows Redstone build and they are expected to release the new build to Windows Insiders, very soon.
@ReijiAzumah We're working to get one out pretty quickly.
— Gabriel Aul (@GabeAul) January 4, 2016