What’s New in Windows 10’s 21H2 Update, Coming Winter 2021 Share July 26, 2021 Dm4r Technology Windows 10’s 21H2 update will debut in the second half of 2021 around the time Windows 11 will be released. This was originally supposed to be a bigger update, but most of its features have now been moved to Windows 11—-or already released. Read This Article on How-To Geek › Source : What’s New in Windows 10’s 21H2 Update, Coming Winter 2021