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Set Up and Maintain Your Salesforce Organization
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            Enhanced Domains

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            Enhanced Domains

            Enhanced domains are the current version of My Domain that meets the latest browser requirements. With enhanced domains, all URLs across your org contain your company-specific My Domain name, including URLs for your Experience Cloud sites, Salesforce Sites, Visualforce pages, and content files. This feature changed domain suffixes (the part after the My Domain name) to meet the latest security standards. With no instance names, enhanced My Domain URLs are easier for users to remember and don’t change when your org is moved to another Salesforce instance. Because enhanced domains meet the latest browser requirements, this feature was enforced in Winter ’24.

            Required Editions

            Available in: both Salesforce Classic and Lightning Experience
            Available in: Group, Essentials, Professional, Enterprise, Performance, Unlimited, and Developer Editions

            Watch this video for an overview of enhanced domains, including the possible impact and where to start.

            For a full list of URL formats and URL format changes when you deploy enhanced domains, see My Domain URL Format Changes with Enhanced Domains Deployment.

            • Why Enhanced Domains
              When you deploy enhanced domains, most of the application URLs for your Salesforce org change. Those changes require testing and impact public links, such as Experience Cloud sites. Understand why Salesforce requires that all customers adopt this new standard, and learn how enhanced domains meet the latest browser requirements.
            • Enhanced Domains Timeline
              To prevent disruption for your customers and users, review the enhanced domains timeline and prepare for upcoming changes. Redirections for legacy host names stopped in production and demo orgs in Spring ’26. And in Winter ’27, Salesforce ends support for API traffic that uses an incorrect instanced URL.
            • Considerations for Enhanced Domains
              Before you enable and deploy enhanced domains, understand the prerequisites. Learn about how URLs, including public-facing URLs, change across your org with enhanced domains. Review recommendations for preserving access to your org during the change, learn about redirections, and understand how enhanced domains improve your Experience Cloud sites.
            • Determine Whether Enhanced Domains Are Enabled
              Verify whether enhanced domains are enabled and deployed in your org. Also, when you enable enhanced domains, you can’t have a different My Domain change provisioned. If you’re not sure whether that applies to you, use the My Domains Setup page to determine your current My Domain state and your options.
            • Enable Enhanced Domains
              To update your Salesforce org’s URLs to the latest standards, enable and deploy enhanced domains. With enhanced domains, all URLs across your org contain your company-specific My Domain name, including Experience Cloud sites and Salesforce Sites. Your URLs also remain stabilized when your org is moved to another Salesforce instance.
            • Troubleshoot Common Errors Related to Enhanced Domains
              Enhanced domains apply your org’s company-specific My Domain name to all URLs that Salesforce hosts for your org. This feature also changed domain suffixes (the part after the My Domain name) to meet the latest security standards. Learn about the most common issues that you can encounter when testing enhanced domains and how to resolve them.
             
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