Release notes
Find recent release notes for OCLC products and services. Find links to WorldCat.org updates, data updates, and dynamic collection lists.
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Data updates and content lists
WorldCat knowledge base, 2023 Data updates | Collections in the WorldCat knowledge base | Content available through WorldCat Discovery |
WorldCat.org updates
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MuseumKey and LendingKey updates
2023 MuseumKey and LendingKey updates |
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Relais ILL
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WorldCat Discovery
- WorldCat Discovery release notes, November 2023
- WorldCat Discovery release notes, Arabic language search and sort
- WorldCat Discovery release notes, October 2023
- WorldCat Discovery release notes, September 2023
- WorldCat Discovery release notes, August 2023
- WorldCat Discovery special release notes, August 8, 2023
- WorldCat Discovery release notes, July 2023
- WorldCat Discovery release notes, Search Alerts Beta
- WorldCat Discovery special release notes, June 26, 2023
- WorldCat Discovery release notes, June 2023
- WorldCat Discovery release notes, May 24, 2023
- WorldCat Discovery special release notes, May 8, 2023
- WorldCat Discovery release notes, March 2023
- WorldCat Discovery release notes, February 2023
WorldCat Matching
WorldShare Acquisitions
- WorldShare Acquisitions Release Notes, October 2023
- WorldShare Acquisitions Release Notes, September 2023
- WorldShare Acquisitions Release Notes, August 2023
- WorldShare Acquisitions Release, June 29, 2023
- WorldShare Acquisitions Release Notes, June 1, 2023
- WorldShare Acquisitions Release Notes, April 27, 2023
- WorldShare Acquisitions Release Notes, April 6, 2023
- WorldShare Acquisitions Release Notes, February 2023
See all WorldShare Acquisitions release notes and known issues.
WorldShare Circulation
- WorldShare Circulation release notes, November 2023
- WorldShare Circulation release notes, October 2023
- WorldShare Circulation release notes, September 2023
- WorldShare Circulation release notes, August 2023
- WorldShare Circulation release notes, June 2023
- WorldShare Circulation release notes, April 2023
- WorldShare Circulation release notes, March 2023
- WorldShare Circulation release notes, February 2023
- WorldShare Circulation release notes, January 2023
See all WorldShare Circulation release notes and known issues.
WorldShare Collection Evaluation
See all WorldShare Collection Evaluation release notes and known issues.
WorldShare Record Manager
- WorldShare Record Manager Release Notes, November 2023
- WorldShare Record Manager Release Notes, October 2023
- WorldShare Record Manager Release Notes, August 24, 2023
- WorldShare Record Manager Release Notes, August 1, 2023
- WorldShare Record Manager Release Notes, July 2023
- WorldShare Record Manager Release Notes, June 2023
- WorldShare Record Manager Release Notes, May 2023
- WorldShare Record Manager Release Notes, March 2023
- WorldShare Record Manager Release Notes, February 2023
See all WorldShare Record Manager release notes and known issues.
WorldShare Reports