Changelog

cPGuard software release notes / changelog

Explore our latest feature releases, performance improvements, and critical security patches.

v5.83.00
Major Feature Release
April 27, 2026

Firewall enhancements, bug fixes

New Features
  • Latest firewall using iptables/ipset tools set with added features and DoS control measures
  • Grey list with captcha based unlock option ( initially available for cPanel and DirectAdmin )
  • IP and country ignore option in the firewall...no need for complete whitelist to avoid blocking
Improvements
  • Option to choose nftables or iptables based firewall on demand
  • Added OSM notification
  • Updated wp-cli PHP path for DirectAdmin servers
Bug Fixes
  • General bug fixes in agent and app portal
v5.82.01
Major Feature Release
February 26, 2026

Introducing outgoing spam monitor for cPanel, DA, and Webuzo...other feature updates and bug fixes included

New Features
  • Added outgoing spam monitor for cPanel, DirectAdmin, and Webuzo

    This feature helps to quickly check the major outgoing email source and find the spam origin

  • Added option to temporarily whitelist an IP address
  • Added option to send test email for custom email templates
  • Introducing Captcha V2 to avoid captcha loop for certain clients
Improvements
  • Improved cron monitor job logic
  • Better WAF integration with Webuzo so that no need to manually enable ModSec
  • App portal updates to track suspicious process job details
Bug Fixes
  • WAF whitelist input validation bug fix
  • Other general bug fixes and updates in agent and the app portal
v5.81.01
Stable Release
January 22, 2026

Stable Release – Version 5.81.01

This stable release includes all features, improvements, and bug fixes that were previously introduced in the pre-release v5.80.07 (Release Candidate).

No additional changes have been added in this version.

v5.80.07
Release Candidate
January 20, 2026
New Features
Improvements
  • Cron monitor email enhancement
  • cPGuard software update changes
  • GeoIP database update
  • Process monitoring update
Bug Fixes
  • Fixed bugs related to Interworx API changes
  • Fixed bug in panel profile detection for runcloud
You can update cPGuard to the latest pre release version from your server's command line using: cpgcli update --start pre
v5.80.00
Minor Update
January 5, 2026
Bug Fixes
  • Revert data folder permission change
  • Set proper permissions for data folder during update
v5.79.00
Stability Update
January 3, 2026
Improvements
  • Cleanup update script
Bug Fixes
  • Bot attacks client API domain fix
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