Microsoft just released Windows 10 21H2 feature update, also known as the Sun Valley update, with a new UI refresh, DNS-over-HTTPS support, a modern disk management tool, new settings, and more. Microsoft is also adding new group policies for Windows 1021H2 that we can see in current preview builds. The seven currently available group policies coming this fall include Show or hide “Most used”” list from Start menu and Not allow sideloaded apps to auto-update in the background.”
Source: https://www.bleepingcomputer.com/news/microsoft/the-new-group-policies-coming-to-windows-10-21h2/