💡 Our Technical Review in summary
Summary
- Message ID: MC1208688 (Roadmap ID 468888).
- Core Update: Microsoft is extending support for sensitivity labels with user-defined permissions (UDP) to Office for the web (Word, Excel, and PowerPoint).
- Timeline: Rollout is scheduled to begin in mid-March 2026 and is expected to be completed by early April 2026 for Worldwide/GCC environments (extending to early May for GCCH/DoD).
- Purpose: This update aligns the web experience with the Windows desktop experience, allowing users to specify custom access and usage rights for protected documents directly within a browser.
Impact
- User Experience: Users will encounter a modernized permissions dialog when applying sensitivity labels that require user-defined settings. This interface is consistent with the current experience in Office for Windows.
- Functionality: This feature allows for greater flexibility in document collaboration, as users no longer need the desktop application to assign specific individual permissions to sensitive files.
- Administrative Consistency: The feature respects existing Microsoft Purview sensitivity label policies. There is no change to how these labels are created or managed in the compliance portal.
- Scope: Affects all users of Word, Excel, and PowerPoint for the web across all standard and government cloud environments.
Action Required
- No Immediate Action: The feature will be enabled automatically based on your existing sensitivity label configurations.
- Policy Review: Verify that your current Microsoft Purview sensitivity labels are configured to allow user-defined permissions if you wish for users to utilize this functionality on the web.
- Internal Documentation: Update internal training materials or help desk documentation to reflect that user-defined permissions are now supported in the web versions of Office apps.
- Communication: Inform power users and compliance officers that document protection capabilities are now synchronized between the desktop and web platforms.
Microsoft Official Update
Service: N/A
Category: stayInformed
Severity: normal
Updated February 13, 2026: We have updated the timeline. Thank you for your patience.
Office for the web in Microsoft 365 now supports applying sensitivity labels with user-defined permissions. This enhancement provides organizations with greater flexibility and control over document access in Word, Excel, and PowerPoint for the web.
This message is associated with Microsoft 365 Roadmap ID 468888.
When this will happen
General Availability
- Worldwide and GCC: We will begin rolling out in mid-March 2026 (previously mid-February) and expect to complete by early April (previously early March).
- GCCH and DoD: We will begin rolling out in mid-March (previously mid-February) and expect to complete by early May (previously early April).
How this affects your organization
- Who is affected: All users of Word, Excel, and PowerPoint for the web in Microsoft 365.
- What will happen:
- Users can apply sensitivity labels with user-defined permissions in Office for the web.
- The experience aligns with the modernized permissions dialog in Word, Excel, and PowerPoint for Windows.
- No changes to existing admin policies; feature respects current configurations.
What you can do to prepare
No action is required. The user interface for applying custom permissions is consistent with the modernized dialog in Office desktop apps.
Learn more:
- Apply sensitivity labels to your files | Microsoft Support
- Let users assign permissions – Restrict access to content by using sensitivity labels to apply encryption | Microsoft Purview | Microsoft Learn
- Sensitivity label capabilities in Word, Excel, and PowerPoint – Minimum versions for sensitivity labels in Office apps | Microsoft Purview | Microsoft Learn
Compliance considerations
No compliance considerations identified. Review as appropriate for your organization.
