Release v15.09 enhances support for DirectAdmin, including a major bug fix, an updated module interface, enables automatic updates for the CSF DirectAdmin web interface,, and a newly added DirectAdmin Installation Guide.
This release also resolves a few issues regarding the installation process, and includes multiple performance improvements that significantly increase file read efficiency.
Our v15.08 update delivers a cleaner, more reliable experience with a strong focus on bug fixes, third-party integration improvements, optimizations, and clearer user feedback during both installation and day-to-day operation.
This release includes significant fixes for CyberPanel and Control Web Panel, along with automatic Webmin module installation. This means that Webmin users no longer need to manually import the CSF module. It is now handled automatically as part of the installation process.
This update publicly launches our Insiders Program, offering early access to upcoming features and exclusive benefits.
It also resolves a CyberPanel integration issue that caused errors when saving your Firewall Configuration, alongside several minor bug fixes, maintenance improvements, and code refactoring.
This update fixes a backwards compatibility bug between CSF and older versions of Webmin such as v2.111.
This update fixes an issue where HTML in the Firewall Configuration page was not properly escaped, and rewrites the init.d script for POSIX compatibility with added functionality.
This update addresses a textbox height bug for the Webmin control panel which affects the log viewing pages. Two new settings have also been added to the CSF config file /etc/csf/csf.conf which affects logging.
This update includes several minor improvements without adding major new features. It also fixes an issue in the Webmin control panel, restoring the Configuration and Help menus that were missing from the header in v15.02.
The next release of ConfigServer Security & Firewall (CSF) is here, and I wanted to take a moment to share an update on what’s coming next — including fixes, plans, and our broader direction moving forward. This post will cover integration improvements for both VestaCP and CyberPanel, as well as a look into the ongoing goals behind CSF’s continued progression.
Our focus remains on transparency, stability, and community involvement. Users deserve to know not only what’s changing, but why. By keeping everyone informed and maintaining compatibility across control panels, we aim to ensure that CSF continues to be the trusted, secure, and reliable firewall solution it has always been.