Did you create a test event or process some test registrations in preparation for a recent event? Instead of just archiving or canceling them, you can now delete them!
For events, you'll find the option to delete alongside archive:
For registrations, you'll find the button below the attendee summary on canceled registrations:
Both of these options are only available for events and registrations without payments. We know that financial records are important, so if payments have been processed, you'll need to archive the event or cancel the registration instead.
Please remember that deletions are permanent. If you have any doubt, use the archive and cancel actions instead.