Changelog

cPGuard software release notes / changelog

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

v5.87.00
Minor Update
August 20, 2026
New Features
Improvements
  • Switched to new IPDB block list which is created by the refined system

    It eliminates many false positives and blocks attacks from some IPs which was skipping in the older version

  • Completely dropped Fail2ban and the log processing is now handled using LFD only
  • Added new system to stop creating duplicate agent process
  • Added option to disable WAF health check
  • Updated wp-cli tool to the latest version
  • Added UI option to manage DDNS entry in the firewall
Bug Fixes
  • Fixed client UI virus detail displaying bug for certain files
  • General agent and app portal bug fixes
v5.86.03
Security Patch
August 8, 2026
Bug Fixes
  • Fixed a bug in the user plugin where the user can restore file to a symbolic link
v5.86.01
Minor Update
July 30, 2026
Improvements
  • Slight adjustments in the temporary IP block/allow and set the default time to 24 hrs
Bug Fixes
  • App portal bug fixes with WAF settings
v5.86.00
Major Feature Release
July 27, 2026
New Features
  • Captcha based IP unblock option is now available for IPs blocked in IPDB
  • Added firewall Captcha support for Plesk
  • Added IP/Country ignore option in mass operations section
  • Added Telegram notification option
Improvements
  • IP whitelist for file input option now works with/without comment
  • Added firewall reports to daily email reports
  • Lynis version has been updated to 3.1.8
  • SMTP notification enhancements in connection testing
Bug Fixes
  • General bug fixes in app portal and agent
v5.85.09
Minor Update
July 21, 2026
Improvements
  • WAF rule management related changes
v5.85.07
Stable Release
June 26, 2026
New Features
  • Added an option schedule manual ( ALL ) scan with a custom CPU nice value
Improvements
  • Added option to reconfigure the control panel profile
  • Webuzo WAF integration updates
Bug Fixes
  • General bug fixes in agent and app portal
v5.85.04
Minor Update
June 10, 2026
Improvements
  • Additional details added for LFD blocks in IP check
  • Refined the thresholds for all jails in LFD
  • License check updates for OSM script
v5.85.02
Minor Update
June 1, 2026
Improvements
  • Added LFD disabled warning message in the dashboard
  • Enable LFD by default in new installations
  • LFD mail.yaml rule amendments
  • App portal graph enhancements
Bug Fixes
  • General bug fixes in agent and app portal
v5.85.00
Stable Release
May 22, 2026

Bug fixes, enhancements, and feature update

New Features
  • Added new log monitoring module ( LFD ) to detect the brute-force attacks.

    Our LFD module is lightweight, efficient, and replaces the heavy Fail2ban system

Improvements
  • Improved the proxy filtering WAF rules set backend binaries
  • Temporary IP block now has better integration with the proxy filtering WAF rules set
  • Added an option to ignore IP/Country in cPGuard API
Bug Fixes
  • Fixed the core dump error with the whitelist binary
  • General agent and app portal bug fixes
v5.84.01
Minor Update
May 8, 2026
Bug Fixes
  • WAF bot attacks log read bug fix
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