Google Chrome has switched from a six-week release cycle to a four-week cycle. Microsoft Edge will now be released every four weeks to synchronize with the new release cycle announced by Google Chrome. The enterprise can opt for an extended 8-week ‘Stable’ release cycle. New features still need to be adequately tested with a large base of users before making it into a production build, we can expect to see new features span multiple builds for testing before they are released, Microsoft has not provided details as of yet on these extended releases.
Source: https://www.bleepingcomputer.com/news/security/microsoft-edge-to-use-a-four-week-release-cycle-to-sync-with-chrome/