Release notes

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Find recent release notes for OCLC products and services. Find links to data updates and to dynamic collection lists.

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CONTENTdm

See all CONTENTdm release notes and known issues.

EZproxy

EZproxy v6.4.4 release notes

See all EZproxy release notes and known issues.

WorldCat Discovery

See all WorldCat Discovery release notes and known issues.

WorldCat Validation

See all WorldCat Validation release notes and known issues.

WorldShare Acquisitions

WorldShare Acquisitions release notes January 2019

See all WorldShare Acquisitions release notes and known issues.

WorldShare Circulation

See all WorldShare Circulation release notes and known issues.

WorldShare Collection Evaluation

WorldShare Collection Evaluation release notes, May 2018

See all WorldShare Collection Evaluation release notes and known issues.

WorldShare Collection Manager

See all WorldShare Collection Manager release notes and known issues.

WorldShare Interlibrary Loan

See all WorldShare Interlibrary loan release notes and known issues.

WorldShare License Manager

See all WorldShare License Manager release notes and known issues.

WorldShare Record Manager

See all WorldShare Record Manager release notes and known issues.

WorldShare Reports

See all WorldShare Reports release notes and known issues.

Tipasa

See all Tipasa release notes and known issues.

Data updates and content lists

WorldCat knowledge base, 2018 Data updates

Collections in the WorldCat knowledge base

Content available through WorldCat Discovery