External Sharing in SharePoint and OneDrive is changing: What You Need to Know

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In an ongoing effort to create a more secure environment by default, Microsoft is introducing an important security update that will affect how external users access content shared through SharePoint and OneDrive. Starting July 1, 2025, any links shared with external users before your organization enabled Microsoft Entra B2B integration will no longer work. This change applies to all organizations that have already enabled or will enable SharePoint and OneDrive integration with Microsoft Entra B2B (Most organizations I have looked into so far). External users trying to use old links will see an error message saying the organization has updated its guest access settings. To regain access, the content must be reshared. Highlights of how the change affects organizations who have enabled B2B: All external sharing will require guest registration. External users must be added as guests in your Microsoft Entra directory. Access will be managed through Microsoft Entra B2B Invitation Manager. T...

Copilot for the enterprise to interpret images

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Here is a feature that has been available in the consumer version for a while already, but now it's coming to the enterprise version of Microsoft Copilot. Starting in late December, users with an Entra account and access to public preview were given the opportunity to upload images in both Work and Web scenarios and ask questions about the image. Users can also take pictures with their mobile cameras or upload images directly from their devices.

With these enhancements, Microsoft 365 Copilot will now understand non-animated images and support major image types. Copilot will interpret the images to the best of its ability, though the quality and content of the image may affect responses. This feature will be available to all endpoints without requiring tenant-level configuration. Existing controls to limit Copilot's availability will still be honored.

Hopefully, this should be in general release by the end of March.