June 2025 RDA Toolkit Release

The latest release to RDA Toolkit took place on June 6 and contains some modest changes to the standard. It includes corrections and fixes based on feedback submitted to RDA Toolkit and changes to the Guidance chapter on Aggregates. Policy statements have been added by the British Library, Library and Archives Canada, the New Zealand National Library, and U.S. Library of Congress and Program for Cooperative Cataloging. Read the release notes.

This release is the second under our new publishing calendar. The final release in 2025 will take place in October. In each release the English-language version is published first, and the translations will follow in the weeks after. 

Updates on the progress of this release will be posted here. The full release will be completed before the end of the month.