24 Dec 2021
Koha is the first free and open source software library automation package (ILS). Development is sponsored by libraries of varying types and sizes, volunteers, and support companies from around the world. The website for the Koha project is:
Koha 20.11.13 can be downloaded from:
Installation instructions can be found at:
Koha 20.11.13 is a bugfix/maintenance release.
It includes 2 bugfixes.
You can learn about the system components (like OS and database) needed for running Koha here: https://wiki.koha-community.org/wiki/System_requirements_and_recommendations
[27801] Entering multiple lines of an item in Point of Sale can make the Collect Payment field off
This fixes the POS transactions page so that the total for the sale and the amount to collect are the same.
Before this a POS transaction with multiple items in the Sale box, say for example 9 x .10 items, the total in the Sale box appears correct, but the amount to Collect from Patron is off by a cent.
The Koha manual is maintained in Sphinx. The home page for Koha documentation is
As of the date of these release notes, the Koha manual is available in the following languages:
The Git repository for the Koha manual can be found at
Complete or near-complete translations of the OPAC and staff interface are available in this release for the following languages:
Partial translations are available for various other languages.
The Koha team welcomes additional translations; please see
For information about translating Koha, and join the koha-translate list to volunteer:
The most up-to-date translations can be found at:
The release team for Koha 20.11.13 is
Release Manager: Fridolin Somers
Release Manager assistants:
QA Manager: Katrin Fischer
QA Team:
Topic Experts:
Bug Wranglers:
Packaging Manager:
Documentation Manager: David Nind
Documentation Team:
Translation Managers:
Wiki curators:
Release Maintainers:
We thank the following individuals who contributed patches to Koha 20.11.13
We thank the following libraries, companies, and other institutions who contributed patches to Koha 20.11.13
We also especially thank the following individuals who tested patches for Koha
We regret any omissions. If a contributor has been inadvertently missed, please send a patch against these release notes to koha-devel@lists.koha-community.org.
The Koha project uses Git for version control. The current development version of Koha can be retrieved by checking out the master branch of:
The branch for this version of Koha and future bugfixes in this release line is 20.11.x.
Bug reports and feature requests can be filed at the Koha bug tracker at:
He rau ringa e oti ai. (Many hands finish the work)
Autogenerated release notes updated last on 24 Dec 2021 13:21:27.