Today is the second Tuesday of the month and August 2020 security updates are now available for all supported versions of Windows 10. As always, you can download and install the latest security fixes by checking for updates in the Settings app. The August 2020 patch is rolling out to PCs with May 2020 Update, November 2019 Update, May 2019 Update and later. The first cumulative update for Windows 10, version 2004 is KB 4566782 and it comes with these fixes: Addresses an issue in Universal Windows Platform apps that allows single sign-on authentication when an app does not have the Enterprise Authentication capability.
Source: https://www.bleepingcomputer.com/news/microsoft/windows-10-cumulative-updates-kb4566782-and-kb4565351-released/