1.New Protocols and Features:

The latest update to Astrill's VPN app, version 4.x, introduces several significant enhancements across multiple fronts. Here's a structured overview of the key updates and features:

• Tor Currently Online (TCO): Enhanced support for users who want to connect directly to the internet using Tor without being blocked.
• Adder Protocol: A newer feature that offers alternative methods to connect to the internet, potentially providing a more versatile solution for users.

2. Improved Security:

   • Tor Tunnel Security Module: Enhanced and faster, with better reliability for secure connections.
   • Privacy Module: New features aimed at offering enhanced privacy, possibly including encryption modes or customization options.

3. UI and Experience:

   • Updated Home Screen: Includes new options for users, improving the user interface and setting preferences more easily.
   • Better Settings: More organized configuration settings, aiding in tailoring the VPN setup as needed.

4. Language Support:

   Enhanced language preferences, making the app accessible to a broader user base, particularly those not English-speaking.

5. Security Features:

   • Malicious Website Blocker: A tool to reduce accidental infections and phishing attempts, improving overall security.

6. Compatibility and Future Outlook:

   • Continuation of working with Tor, possibly offering a combination of Tor and other protocols for flexibility.
   • Future plans may include new protocols and security features, aiming to enhance the service further.

7. Documentation and Resources:

   Likely updates to documentation and tutorials to provide clearer guidance on using the new features.

This update represents a significant step forward, focusing on enhancing security, privacy, and user experience. Detailed updates and changelogs would be ideal for further information.