The writing was on the wall for quite some time; Microsoft finally made the announcement that it has launched the new subscription service Microsoft 365 and that it will migrate Office 365 Personal and Home users to the new plans automatically in the coming weeks.
https://www.ghacks.net/2020/03/31/goodbye-office-365-hello-microsoft-365/
origin - https://www.pipiscrew.com/2020/03/goodbye-office-365-hello-microsoft-365/ goodbye-office-365-hello-microsoft-365