Here is content regarding the most recent version of Windows as of my latest knowledge update (current date assumed for relevance).
Windows 11 (Version 24H2) is the most recent, fastest, and most secure version of Windows. While the hardware requirements are strict, the result is an operating system that feels modern, fluid, and ready for the AI era. most recent version of windows
Multitasking is smarter. Hover over the maximize button on any window to see "Snap Layouts"—pre-defined grids to arrange multiple windows perfectly. "Snap Groups" allow you to switch back to a full set of snapped apps (e.g., Excel, Teams, and a browser) all at once. Here is content regarding the most recent version