Microsoft 365 Alert – Service Degradation – Dynamics 365 Business Central – Third party extensions are not available on environments updated to version 28.0 – ONGOING

11/05/2026 12:44:00 PM

NHSmail Reference: INC46818976

Microsoft Reference: DN1302518

Issue Status: ONGOING

Issue Description: Users may see incorrect characters in incoming Microsoft Teams call notifications when display names contain diacritics.

More info:On-premises environments on version 28.0 are not affected.

For Marketplace apps and Per Tenant Extensions (PTE), we recommend the following:

• PTE: Remove the dependency on _Exclude_ReportsLayout from the manifest and reinstall.
• Marketplace apps: Contact the publisher for an updated version without this dependency, then reinstall.

Current Update: 12/05/2026 9:28:00 AM– Microsoft has completed development and validations of the fix and have begun its deployment.

Next Update: Tuesday, May 12, 2026, at 12:00 PM UTC