1. Check Official Website: Visit the official Astrill website for the latest information, including any new features, performance improvements, and security patches. Look for release notes or changelogs to understand the changes made in version 226.

2. Performance and Security Enhancements: Investigate if there have been any performance improvements, especially for Windows, macOS, and Linux, as well as new security patches that enhance protection against phishing and malware.

3. User Interface and Experience: Review if the latest version offers a better design, including new tutorials and guides to improve usability. Check for any new endpoints or services added that could affect reliability.

4. System Requirements and Compatibility: Ensure that the latest version supports the latest versions of operating systems and any new devices or protocols, such as IPv6, that may have been introduced.

5. Community and Support: Explore community forums for user experiences, support channels, and tips. Consider reaching out to the community if issues persist or to share experiences.

6. Cost and Features Comparison: Assess whether Astrill offers paid features or if it remains purely open-source. This is crucial for users considering paid options.

By systematically examining these aspects, you can gather comprehensive information about Astrill's VPN 226 and its impact on users.