2020-09 Cumulative Update Preview for Windows 10 Version 20H2 for x64-based Systems (KB4577063) with Intel software component rolling out now.
Windows 10 KB4577063 adds a notification to warn of an upcoming end of support date for Adobe Flash which is coming in December 2020. The notification is available in Internet Explorer 11. Windows Mixed Reality head-mounted displays (HMD) can also expect fewer distortions and aberrations as well as other Windows Mixed Reality fixes. You can read more about them in the highlights below.