https://wccftech.com/how-to-install-windows-10-21h2-before-its-public-release/ > Microsoft has finalized the next and final version of Windows 10, with the public release of Windows 10 November 2021 Update expected in the coming days. The November 2021 Update or version 21H2 brings performance and security improvements along with bug fixes. > Similar to the last few feature updates delivered to Windows 10, version 21H2 will also share a common core operating system and an identical set of system files with versions 2004, 20H2, and 21H1. As a result, the upcoming version 21H2 be an easier and faster update to deal with for those who are running Windows 10 versions 2004, 20H2, or the latest 21H1.