MC1146820 | Microsoft SharePoint Online: Tenant rename General Availability (GA) for tenants with up to 500K sites

Service

SharePoint Online, Microsoft OneDrive

Last Updated

2025-09-02T23:21:41.753Z

Published

2025-09-02T23:21:30Z

Message ID

MC1146820

Introduction Organizations undergoing rebranding, mergers, acquisitions, divestitures, or tenant consolidations often need their SharePoint domain name in URLs to reflect their new identity. The SharePoint Online (SPO) Tenant Rename feature enables this change. We are announcing General Availability (GA) of Advanced Tenant Rename for tenants with up to 500K SharePoint sites, expanding support beyond the previous 100K site limit. When this will happen General Availability (Worldwide): We began rolling out in mid-August 2025 and expect to complete by early September 2025. This feature will be generally available worldwide starting September 1, 2025. How this affects your organization This upda...

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