Every event in YouTrack — creating, deleting, updating a user account, project, service and so on — is logged and stored.
To review updates to your YouTrack instance, open the Administration menu and select . The target links provide access to the entities that are managed in Hub.
You can also download information about any event as a JSON file for further investigation. To do so, select one or several events in the list and click the Download as .json button.