Hello, ashburnconsulting. 

Thank you for choosing QuickBooks as your accounting software. As of this moment, we don't have the specific time-frame as to when will be the new release of QuickBooks-Premier 2021. 

I recommend getting in touch with customer support team to learn more about any updates or to ask more further questions about it. 

On the other hand, I have this handy article to learn more about service policy and upgrade information in QuickBooks: QuickBooks Desktop service discontinuation policy and upgrade information.

Please don't hesitate to reach out to us again in the Community. I will be here to help you through the end. Take care, and have a great day!