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Release Notes

Changelog

Product releases, feature improvements, maintenance notices, and important changes for ZyCDN self-hosted CDN system. Includes CDN acceleration updates, security policy optimization, node management improvements, log analysis enhancements, and performance tuning.

Every release is rigorously tested for CDN system stability and security. Users are encouraged to follow updates for new features, security patches, and to evaluate upgrade impacts.

Changelog Guide

Version Numbering

ZyCDN uses Semantic Versioning (SemVer): Major.Minor.Patch. For example, v1.0.7: 1 = major (architecture changes), 0 = minor (new features), 7 = patch (bug fixes and improvements).

Update Categories

  • New Features：Newly added product capabilities, typically伴随 minor version upgrades.
  • Enhancements：Improvements to existing features for better user experience and performance.
  • Security Updates：Security vulnerability fixes, including WAF rule updates and DDoS protection optimizations. All users are recommended to upgrade promptly.
  • Bug Fixes：Resolutions for known issues to improve system stability.
  • Performance Optimizations：Improvements to cache hit rates, origin-pull strategies, and node scheduling algorithms.
  • Maintenance Notices：Planned maintenance, compatibility changes, and deprecation notices.

Upgrade Recommendations

We recommend keeping ZyCDN updated to the latest version. Before upgrading:

  1. Review the changelog for changes and potential impacts.
  2. Test upgrade compatibility in a staging environment (recommended).
  3. Backup current configurations and data.
  4. Follow the official documentation for upgrade procedures.
  5. Verify core functionality after upgrade.

Long-Term Support

ZyCDN provides Long-Term Support (LTS) for major versions to ensure production stability. LTS versions receive security updates and critical bug fixes but no new features. See commercial license terms for details.

Getting Update Notifications

  • Monitor this changelog page for the latest release announcements.
  • Join the QQ community group (791200838) for real-time notifications.
  • Contact technical support via WeChat for personalized upgrade guidance.

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