ISPConfig 3.1.13 Patch 1 Released

What’s new in ISPConfig 3.1.13p1

This version fixes a small bug in the Debian version detection code in the ISPConfig installer which detects the new Debian 9.8 version as Debian 8.x version instead of Debian 9.x. If you already have ISPConfig 3.1.13 installed, then there is no need to install this update.

For details, please see the issue report.


The software can be downloaded here:

Known Issues

Please take a look at the bug tracker:

BUG Reporting

Please report bugs to the ISPConfig bug tracking system:

Supported Linux Distributions

– Debian Etch (4.0) – Stretch (9.0) and Debian testing
– Ubuntu 7.10 – 18.04
– OpenSuSE 11 – 13.2
– CentOS 5.2 – 7
– Fedora 9 – 15


The installation instructions for ISPConfig can be found here:


To update existing ISPConfig 3 installations, run these commands in the shell:

cd /tmp
tar xvfz ISPConfig-3.1.13p1.tar.gz
cd ispconfig3_install/install
php -q update.php