Today we're starting to roll out v6.0 which is a Universal app meaning it takes full advantage of the power and speed of new Apple Silicon M1 Macs. We're also introducing a new re-designed window that is inspired by macOS Big Sur with a full-height sidebar, no title bar, and a cleaner more refined look for the top of the screen where you access home, reports, and the other key views of Quicken. We've also replaced our icons and adopted Apple standards to provide a consistent and familiar experience to hopefully make using Quicken easier. As part of this redesign, we've changed the color of the Today line to green making it easier to see at all times, and we've added a new "Q" button in the upper right corner that provides a lot of the same functionality as the old title bar. We realize that change can be hard but we hope that because things haven't been moved, the impact to your workflow will be minimal.

Some other small tweaks in this release are drill-down on net worth reports to see the transactions that make up your amounts, and Quick Pay and Check pay enhancements to help you better monitor your quota and to streamline the payment process. This is also the first release that requires macOS 10.13 and above.
Let us know if you run into new issues in the comments. We'll be monitoring this post for any problems with 6.0 so we can react faster.
UPDATE- 11/17 - Initial rollout of 6.0. Only some people will be automatically notified. If you'd like to upgrade to the release without waiting, just go to Check for Updates under the Quicken menu to force the update.
- 11/20 - Released 6.0.1 to all customers.