Office 2021 will be available for non-Microsoft 365 subscribers on October 5
https://arstechnica.com/gadgets/2021/09/office-2021-will-be-available-for-non-microsoft-365-subscribers-on-october-5/
https://arstechnica.com/gadgets/2021/09/office-2021-will-be-available-for-non-microsoft-365-subscribers-on-october-5/