https://wccftech.com/windows-10-cumulative-update-for-july-is-out-for-all-supported-versions/

Exclusively for power users...

Microsoft has released this month's Windows 10 cumulative updates for all the supported versions of the operating system. Today's updates are available for the latest 3 versions, including v21H1, v20H2, and v2004. The patches are also available for Windows 10 version 1507 (KB5004249), version 1607 (KB5004238), version 1809 (KB5004244), and version 1909 (KB5004245).