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

Microsoft lists this OneDrive and SharePoint roadmap item as In development, with general availability in April 2026.

In development1 version

Facts

Microsoft id
557682
Status
In development
Products
OneDrive, SharePoint
Preview
May 2026
General availability
April 2026
Release rings
General Availability, Preview, Targeted Release
Platforms
Web
Cloud instances
DoD, GCC, GCC High, Worldwide (Standard Multi-Tenant)
Status pages
SharePoint Online status, OneDrive status
First captured by us
(from our first import of this list)
Microsoft last modified
Source
Microsoft 365 roadmap · open the original at Microsoft

Microsoft says

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…

Microsoft 365 roadmap,

Read Microsoft's full post

What Microsoft changed

We have one version of this item so far. When Microsoft edits it (a new date, status or text), the earlier version stays here and the change is shown.

Other changes for SharePoint Online, OneDrive