Microsoft releases Windows 10 build 19042.421 with a ton of new features July 24, 2020 by admin Tweet Microsoft today released Windows 10 build 19042.421 to the Beta channel, and it has a ton of new features that were first seen on the Dev channel, and weren’t thought to be coming in 20H2. Read more… Neowin Related Posts:Windows 11 Beta Channel preview build 22635.2776…Microsoft releases ISO for Windows 11 build 25197…Windows 11 Insider Beta Channel build 22635.4367…Microsoft released a new servicing build to Dev…There is no Windows 11 Dev Channel build coming this week