Download Koha

Koha Requirements

To install Koha for immediate use we recommend

For more information on system requirements and recommendations refer to our wiki.

Koha is free software and is licensed under the GNU General Public License, either version 3 of the License, or (at your option) any later version

Get Koha

There are often two to three versions of Koha being released here during the same period of time. See the release schedule for more information.

Installing – Current Release

Installing with Packages (Debian/Ubuntu)

Actively supported for packages: Debian 9/10 (Stretch/Buster), Ubuntu 18.04/20.04 (Bionic Beaver/Focal Fossa).

Packages are preferred where feasible, but if you want to run Koha on something else:
Current Stable Release (.tar.gz)

Older Versions, including prior stable and maintenance releases

List of all released versions of Koha