Zentyal announces Zentyal Server 5.1, a new Linux Small Business Server release

Zentyal Development Team is proud to announce Zentyal Server 5.1, a new release of the Zentyal Linux Small Business Server. Zentyal Server 5.1 is based on the latest Ubuntu 16.04.4 LTS and comes with the most recent versions of all the integrated software.

Most important new features and improvements include:

  • Linux 4.13: Ubuntu HWE Kernel with support for recent hardware and not vulnerable to Meltdown and Spectre
  • New IDS/IPS module
  • New FTP module
  • Integration of SOGo 4.0
  • Integration of ejabberd 17.07

In addition, this version comes with important bugfixes, usability and performance improvements, specially in Network, Samba, DNS and HTTP Proxy modules (see full change log for details).

Full list of supported features is available at Zentyal Server Features


To migrate from Zentyal 5.0, 4.2 and 4.1 to 5.1, you only need to upgrade your installation to the last available packages once they are released (few days after the release date) and a button will appear on the dashboard.


Zentyal Server 5.1 is released under the GPLv2 license and is freely available for download at:
Download Zentyal Linux Small Business Server

The Zentyal Server source code is available at:
Download Zentyal Server source code

Additional information

The detailed Zentyal 5.1 release announcement is available at:
Zentyal Server 5.1 Release Announcement

The full change log from Zentyal 5.0 to 5.1 is available at:
Zentyal Server 5.1 change log

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