You can now drag one pinned web app on top of another to create a . Example: "Work" folder contains Confluence, Jira, and a custom Timesheet portal. Hover opens a flyout. This alone is worth the upgrade.
When you open Edge, the analyzes your daily pattern (e.g., you open GitHub, Linear, and Sentry every morning). It asks: "Pin these three as a group? Name: 'Dev Morning'." Accepting pins all three in 1 second. Initially creepy, but ultimately time-saving. microsoft edge pin website to taskbar 2025