Release of Koha 25.11

Explore a collection of useful resources about everything new and exciting to look forward to in the latest major Koha release, Koha 25.11.

Catalyst is delighted to join the Koha community in celebrating the release of Koha 25.11. This release contains three new features, 224 enhancements, and 433 bug fixes. Major releases (like this one) are when most new features and enhancements are added to Koha and made available for libraries and organisations. A massive thank you to all contributors and sponsors of Koha 25.11.

What's new in Koha 25.11?

Sponsorship contributions

Thanks to the sponsorship from some of our libraries, we are pleased to share a list of fixes and enhancements that made it into Koha 25.11. Sponsorship also makes it possible to support us to maintain older Koha versions. For this cycle, we also maintained the Koha 22.11 LTS release, which involved backporting changes and keeping the version stable and secure.

31632 Add ability to manually link orders to suggestions - Sponsored by Pymble Ladies’ College

38306 Make automatic_renewals.pl cronjob quiet if EnhancedMessagingPreferences syspref is off

15516 Allow to place a hold on first available item from a group of titles

40425 Guided report – “Next” button on last step is misleading

39985 items.onloan field is not updated when an item is recalled - Sponsored by Auckland University of Technology

39280 Generalize ODUE notice text – remove “If an item becomes more than 30 days overdue, you will be unable to use your library card until the item is returned.”

29980 Validate ISBN when cataloguing bibliographic record

39279 Terminology: Please return or renew them at the branch below as soon as possible

31930 Ignore whitespace before and after barcodes when adding items to rotating collections 

40343 Koha to MARC mapping should suggest to run batchRebuildItemsTables.pl

37604 Give skip_open_orders checkbox an ID in batch record deletion template

39066 Fix “To screen into the browser” 

32296 Capitalization: Specification of Dimensionality,…

38966 Wrong POD in Koha/CoverImages.pm and Koha/Acquisition/Order/Claims.pm

If you’re interested in sponsoring any improvements to Koha or sharing your ideas, we’re happy to chat.

Koha support

If you have any questions about the latest Koha release or would like support with your Koha, contact us.

Stay up to date with the latest Koha releases, signing up for our newsletter and watching our webinars.

Koha release FAQs

Every six months, the Koha community does a major release. The Koha community released Koha 25.11 at the start of December 2025. 

Head to Koha download packages and instructions.

If you don't have the in-house expertise, contact your Koha vendor to upgrade your Koha for you.

You can learn more about the previous releases:

If you have any questions about which Koha release version would work for you and your team, we're happy to help.

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