Explore six of the newest and most impactful features added to Python in versions 3.7 through 3.9 in this informative 18-minute video. Gain insights into breakpoints, the walrus operator, f-string '=' specifier, positional-only parameters, enhanced type hinting, and dictionary unions. Learn how these additions can improve your coding efficiency and style, and stay up-to-date with the latest Python developments. Discover practical applications of these features through clear explanations and examples, helping you leverage Python's evolving capabilities in your projects.