Product

Exchange Online

Track documentation and Message Center changes for Exchange Online.

Microsoft Learn documentation ↗

Latest Exchange Online changes

Microsoft Outlook: New event duplication capability

Message CenterMC1492166 on mc.merill.net ↗Stay informed
General

Microsoft Outlook is adding a "Duplicate event" feature, allowing users to quickly create new events based on existing ones without re-entering details. The rollout began in late September 2026 and will complete by early December 2026. No action or compliance changes are required.

Action required: Update permissions for Exchange Online Admin API

Message CenterMC1540345 on mc.merill.net ↗Major updatePlan for change
PowerShell and APIs

Microsoft is updating Exchange Online Admin API v2.0 permissions, replacing Exchange.ManageV2 and Exchange.ManageAsAppV2 with new permissions by November 2026. Affected applications must transition, obtain admin consent, verify RBAC roles, test, and remove old permissions to maintain access. No endpoint changes occur.