The March 2022 release is the first since migration of the RDA Toolkit to new servers in January 2022. It includes updates to policy statements from the Library of Congress - Program for Cooperative Cataloging, the British Library and Music Library Association Best Practices. This release also includes significant additions and changes to RDA content related to the RSC approval of two substantive proposals (see RSC/TechnicalWG/2020/1/RSCDecisions/rev and RSC/TechnicalWG/2020/2/RSCDecisions/rev). For a fuller description of the release see the Release Notes.