https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=41697 --- Comment #4 from David Nind <david@davidnind.com> --- Created attachment 192108 --> https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=192108&action=edit Bug 41697: Update MARC21 default framework to Update 41 (December 2025) This patch updates the MARC21 default bibliographic framework to include changes brought by Update 41 to the MARC21 format. See https://www.loc.gov/marc/bibliographic/bdapndxg.html for the list of changes. Changes to field 060 - Added subfield $6 - Linkage (NR) Changes to field 070 - Added subfield $6 - Linkage (NR) Changes to field 245 - Added subfield $z - Title statement context note (NR) Changes to field 381 - Added subfield $i - Relationship information (R) - Added subfield $4 - Relationship (R) Changes to field 884 - Subfield $g renamed to Conversion date/time To test: 1. Apply patch and restart_all 2. Go to Administration > MARC bibliographic framework > Default framework 3. Check that the additions/modifications are correct as per the list above 4. Optionally, run the MARC bibliographic framework test, and make sure there are no errors NOTE: This change only applies to NEW installations. For existing installations, you must make the changes yourself in Administration > MARC bibliographic framework. This is to avoid overwriting customizations libraries might have made to their cataloging frameworks. Signed-off-by: David Nind <david@davidnind.com> -- You are receiving this mail because: You are watching all bug changes.