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, 2024 Data updates | Collections in the WorldCat knowledge base | Content available through WorldCat Discovery |
WorldCat.org updates
2023 WorldCat.org updates |
MuseumKey and LendingKey updates
2023 MuseumKey and LendingKey updates |
Choreo Insights
Connexion client
Relais D2D
Relais ILL
Tipasa
WorldCat Discovery
- WorldCat Discovery release notes, 13 November 2024
- WorldCat Discovery release notes, 23 October 2024
- WorldCat Discovery release notes, 25 September 2024
- WorldCat Discovery release notes, Thai language search and sort
- WorldCat Discovery release notes, 14 August 2024
- WorldCat Discovery release notes, 31 July 2024
- WorldCat Discovery release notes 17 July 2024
- WorldCat Discovery release notes, 10 July 2024
- WorldCat Discovery release notes, 26 June 2024
- WorldCat Discovery release notes, 6 June 2024
- WorldCat Discovery release notes, April 2024
- WorldCat Discovery Release Notes, 21 March, 2024
- WorldCat Discovery Release Notes, 18 March, 2024
- WorldCat Discovery release notes, 27 February 2024
- WorldCat Discovery release notes, 5 February 2024
WorldShare Circulation
- WorldShare Circulation release notes, November 2024
- WorldShare Circulation release notes, October 2024
- WorldShare Circulation release notes, September 2024
- WorldShare Circulation release notes, July 2024
- WorldShare Circulation release notes, May 2024
- WorldShare Circulation release notes, April 2024
- WorldShare Circulation release notes, Special March 2024
- WorldShare Circulation release notes, March 2024
- WorldShare Circulation release notes, February 2024
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, December 2024
- WorldShare Record Manager release notes, November 2024
- WorldShare Record Manager release notes, October 2024
- WorldShare Record Manager release notes, June 2024
- WorldShare Record Manager release notes, May 16, 2024
- WorldShare Record Manager release notes, May 2, 2024
- WorldShare Record Manager release notes, March 2024
- WorldShare Record Manager release notes, February 2024
- WorldShare Record Manager release notes, January 2024
See all WorldShare Record Manager release notes and known issues.
WorldShare Reports