Microsoft rolls out Windows 10 build 21390 in the Dev channel with new icons May 26, 2021 by admin Tweet Microsoft has released its weekly build of Windows 10 to Dev channel Insiders during its Build developer event. There isn’t much that’s new, but a couple more apps have Fluent icons. Read more… Neowin Related Posts:Windows 10 build 21390.1000 heads to Dev channel…Windows 11 build 22463 for the Dev channel fixes…Windows 11 build 25179 released to Dev channel as…Microsoft releases ISO for Windows 11 build 25197…Build 25174 missing icons suggests Windows 11 Shut…