Windows 10 Build 19042.572 (20H2, Beta Channel)

Microsoft today released 20H2 Build 19042.572 (KB4579311) to the Beta and Release Preview Channels for those Insiders who are on 20H2 (Windows 10 October 2020 Update). This update includes the following fixes and improvements.

What's new in Windows 10 Build 19042.572

• We fixed an issue with a possible elevation of privilege in win32k.
• We fixed an issue with the Group Policy service that might recursively delete critical files in alphabetic order from %systemroot%\system32. This issue occurs when a policy has been configured to delete cached profiles. These file deletions might cause stop error “0x5A (CRITICAL_SERVICE_FAILED)” boot failures.
• We fixed an issue with creating null ports using the user interface.
• Security updates to Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Media, Windows Fundamentals, Windows Authentication, Windows Virtualization, and Windows Kernel.

Microsoft Windows 10 version 20H2 is the successor to the May 2020 Update, version 2004 released in May 2020. Windows 10 version 20H2 is a minor update with a smaller set of enhancements focused primarily on select performance improvements, enterprise features, and quality enhancements. You can find what's new in this Windows 10 version here:

What’s new in Windows 10 version 20H2

Version 20H2 will be delivered to devices currently running Windows 10, version 2004 using the KB4562830 enablement package. This is the same technology Microsoft used to update devices from Windows 10, version 1903 to version 1909.

Starting in Windows 10 version 20H2, Microsoft is using different version numbering. Microsoft had switched to a format that represents the half of the calendar year in which the release becomes available in retail and commercial channels. The company had explained that for Windows 10 version 20H2 you will see "version 20H2" instead of "version 2009", as you could expect. This numbering scheme is a familiar approach for Windows Insiders and is designed to provide consistency in Microsoft's version names across releases for their commercial customers and partners. Microsoft will continue to use a friendly name, which is October 2020 Update, in consumer communications.

Microsoft is actually delivering all the features to Windows 10 version 2004 with latest cumulative updates. If you have Windows 10, version 2004, build 19041.423 or above installed, you can quickly enable all the 20H2 features right now with a single Registry tweak. Check out  the post

Unlock Windows 10 20H2 features in Windows 10 version 2004 without upgrading