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

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...

One more personalization feature for OneDrive on the way

One of the new features in OneDrive/SharePoint is the capability to set specific colours to the folders. Not only a way to personalize the look and feel, but possibly a way to visually organize content? All part of a bigger "personalization" journey for OneDrive: Experience the New OneDrive 

This in addition to previously mentioned "find file by contact" or "find by meeting". Features I already have in my OneDrive, and already using quite actively.

The feature should be rolling out by the time this post is published, but it can take some time to land in all tenants. (PS: To set color on an old folder, rename it)