https://www.bleepingcomputer.com/news/microsoft/windows-10-cumulative-updates-kb4557957-and-kb4560960-released/

The June 2020 Patch Tuesday updates are now rolling out and you can download and install the latest security fixes on supported versions of Windows 10.

Like every Patch Tuesday release, the cumulative update comes with security fixes and general bug fixes, and the patch is rolling out to PCs with May 2020 Update, November 2019 Update, May 2019 Update and October 2018 Update.