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SharePoint: Entra B2B integration for external sharing in OneDrive & SharePoint

Roadmap ID
557682
View in M365 Roadmap
Products
OneDriveSharePoint
Published
March 25, 2026
Status
In development
Cloud Instances
Worldwide (Standard Multi-Tenant)GCCGCC HighDoD
Release Phase
General AvailabilityPreviewTargeted Release
Platform
Web
Expected Release
April 2026

Description

OneDrive and SharePoint will use Microsoft Entra B2B as the invitation and authentication method for external users, replacing the legacy SharePoint One Time Passcode (SPO OTP) experience. External sharing will automatically create B2B guest accounts in your directory, delivering consistent external collaboration across Microsoft 365, stronger guest identity management, and modern security aligned with Microsoft Entra standards.

Change History

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No change history available

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