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- Download new ActivityTimeline Installation package from Check Updates page (or from a link at your ActivityTimeline Dashboard → Configuration → Check for updates page)
- Stop ActivityTimeline application;
- Backup <INSTALL_PATH>/activitytimeline/bin/atdb folder and <INSTALL_PATH>/activitytimeline/webapps/ROOT/WEB-INF/classes/configuration.properties file
- Rename current installation directory to <INSTALL_PATH>/activitytimeline-old-version;
- Unpack new version of ActivityTimeline from the downloaded archive into <INSTALL_PATH> folder;
- Copy previously backed up atdb folder and configuration.properties file into corresponding folders of upgraded ActivityTimeline application;
- Start upgraded ActivityTimeline application (startup folder location should remain the same);
- Perform Full Synchronization at http://<AT_SERVER>:<AT_PORT>/issue/issues if you upgraded from an earlier than v4.0 version of the add-on (screen shot below).
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