Cpnginx v13.5 Changelog


April 10, 2026

Check the Cpnginx v13.5 changelog. See new features, improvements, bug fixes, and security updates for the cPanel Nginx plugin.

Bug Fixes

  • IPv6 Validation Issue Resolved
    Fixed a bug in the IP validation logic that caused incorrect handling of IPv6 addresses. The validation mechanism now properly recognizes and processes valid IPv6 formats.

Improvements

  • Minor internal optimizations related to IP parsing and validation routines.