Explore the latest features and improvements in Linux Mint 21 through this comprehensive video review. Learn about the new "Hello Vanessa" welcome screen, updated display manager Muffin, and deviations from Ubuntu. Discover the MATE and Xfce editions, and find out how to upgrade from version 20.3. Gain insights into why Linux Mint 21 is considered one of the best Linux distributions available, with detailed explanations of its enhancements and user-friendly features.