As of my last knowledge update in January 2022, Windows 11 had already been released by Microsoft. It was introduced as the successor to Windows 10, featuring a redesigned user interface, new features, and improvements in performance and security.
Some key features of Windows 11 include:
1. **Redesigned Start Menu:** The Start Menu has a centered layout, with Live Tiles replaced by static icons.
2. **Taskbar Enhancements:** The Taskbar has been redesigned with a simplified and centered look. The system tray and icons have also undergone changes.
3. **Snap Layouts and Snap Groups:** Improved window management features for organizing open applications.
4. **Microsoft Store Redesign:** The Microsoft Store was revamped for a better user experience, and it includes a wider range of apps.
5. **Direct integration with Microsoft Teams:** Windows 11 has Teams integration directly into the taskbar.
6. **Performance Improvements:** Windows 11 was expected to bring performance improvements over its predecessor.
Please note that there might have been updates, changes, or additional features introduced to Windows 11 after my last update in January 2022. To get the most accurate and up-to-date information, I recommend checking Microsoft's official website or other reliable sources for the latest details on Windows 11.