Windows 10 Insider Preview Build 19042.388 (20H2) 

Hello Windows Insiders, today we’re releasing 20H2 Build 19042.388 (KB4565503) to Windows Insiders in the Beta Channel. This Cumulative Update includes quality improvements. Key changes include: We fixed an issue that might prevent you from using PowerShell to change the system locale on Server Core platforms. We fixed an issue that might cause certain games […]

情報源: Announcing Windows 10 Insider Preview Build 19042.388 (20H2) | Windows Experience Blog

Beta Channel向け。