
(Microsoft releases updates for those four versions together.) For each build, we’ve included the date of its initial release and a link to Microsoft’s announcement about it. In this story we summarize what you need to know about each update released to the public for the most recent versions of Windows 10 - versions 21H2, 21H1, 20H2, and 2004. As soon as one of Microsoft’s twice-yearly feature updates is released, the company quickly gets to work on improving it by fixing bugs, releasing security patches, and occasionally adding new features.

But the launch of a major Windows 10 update isn’t the end of a process - it’s really just the beginning.

On November 16, Microsoft announced the availability of Windows 10 version 21H2, known as the November 2021 Update.
