EndNote X9 Users
If you are a Mac user and already have EndNote X9, please install all updates as they become available to avoid interruption of your workflow.
The new version of EndNote X9 will be called EndNote X9.3. Once you have installed X9.3, you can upgrade to macOS Catalina.
EndNote X8 Users
Since Apple decided to drop all 32-bit application support, it is expected that EndNote X8 (and earlier versions) will not run on MacOS Catalina.
If you’d prefer not to upgrade to EndNote X9, you may keep working on your current macOS. The EndNote team does not recommend upgrading to Catalina with EndNote X8 and earlier as they expect major compatibility issues.
To learn more, read EndNote’s complete article.
Contact Ask-A-Librarian with any questions about EndNote.