Hi @daves, thank you for following up on this.
Unfortunately we still do not have any meaningful updates, but we are getting closer to being able to release M1 support in the upcoming release! We are very sorry that this is taking as long as it has and realize that M1 support is a must-have for many developers today. We are just as eager as you to finally see this next release!
As a reminder, the most up-to-date information on the latest releases can always be found on the release notes page, as well as within the marketplace under the Manage section found in the top-right corner. 
Thanks!