To help you update references to your previous My Domain URLs, the Hostname Redirects event type includes more information on where requests to those URLs come from. Use the new Origin and Referrer fields to identify references to your previous URLs. If your URLs changed with enhanced domains, use this information to update those references before some redirections stop in Winter ’25.
Where: This change applies to Lightning Experience and Salesforce Classic in Enterprise, Performance, Unlimited, and Developer editions. The Hostname Redirects event is available in the API but not in the Event Monitoring Analytics app. This event is free for all customers with a 24-hour data retention period.