Microsoft releases Windows 10 build 21318 to the Dev channel February 22, 2021 by admin Tweet It’s late in the week, but Microsoft still managed to release a new Windows 10 Insider Preview in the Dev channel. The build is number 21318, and as usual, there’s not a whole lot that’s new. Read more… Neowin Related Posts:Microsoft releases Windows 10 Build 19044.1806…Windows 11 Build 22621.317 (KB5015885) out in…Windows 11 Build 22000.1757 in Release Preview…Windows 11 Insider Preview Build 22621.575 and Build…Windows 11 Canary Channel Insider preview build…