https://wccftech.com/windows-10-kb4580364-is-out-for-versions-2004-and-20h2/ > Image: Drew Angerer / AFP / GETTY Images > Microsoft has released KB4580364 (Builds 19041.610 and 19042.610) for Windows 10 May 2020 Update (version 2004) and the October 2020 Update (20H2). Both these feature updates share a common core operating system and an identical set of system files, which means they will receive the same set of monthly updates.