Right now, Microsoft is working super hard getting the first preview build of Windows 10 Mobile out the door for Insiders, but at the same time another team is working hard on getting the next desktop build ready for Insiders too.
@callum90ish next PC build will be from fbl_impressive.
— Gabriel Aul(@GabeAul) February 12, 2015
Today, Gabe Aul has confirmed on Twitter that the next build to arrive for Windows Insiders on the desktop will be from the fbl_impressive branch, which means it’s likely that the next build we see hit the public will (finally) be from the 100xx range of builds.
Last week, we saw a number of screenshots leak from build 10009 in the winmain_prs branch. That build included Spartan and a few new icons as well as a slight UI adjustment on the taskbar. It’s possible that all these changes + more will make their way into the next public build.Further reading: Microsoft, Windows