The latest version of Mac VPN, as of my last update in July 224, is version 4. Beta. This version includes several new features and improvements over the previous release, such as enhanced security, better device support, and improved performance. For the most accurate and up-to-date information, I recommend checking the official Mac VPN website or following their latest news and updates. Additionally, you can join Mac VPN's community forums or discussions to gather firsthand experiences and insights from other users.