Microsoft is testing a new Windows 10 end of life (EOL) banner. This banner will remind Window 10 users to update to a supported Windows 10 version for remaining safe and secure.
As you can notice in the featured image above, the banner or a simple message appears in the Windows update settings page. It is placed right below the active hours prompt.
Currently Windows 10 1809, 1903 and 1909 are the officially supported versions of Windows 10. Windows 10 1809 however is supported only until May 12 2020.
Microsoft gets crticized for all its official Windows 10 banners and notifications related to things like reminding about OS updates, end of life cycle and what not. That may be the reason behind toning down these kind of notification banners.