https://wccftech.com/windows-10-21h1-build-20241-theme-aware-splash-screens-for-apps/

Microsoft released its latest desktop Windows 10 feature update, the October 2020 Update, to the first batch of devices yesterday. Now that Windows 10 October 2020 Update, version 20H2, is out in the public, it's time for the Windows maker to move its focus completely to the next version of the operating system, Windows 10 21H1.

Today's Insider Preview Build 20241 is available for Windows Insiders in the Dev Channel, bringing theme-aware splash screen for apps and an improved defrag experience.