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OneView and TrueTime features in Outlook Web App will retire between March and June 2026, removing personal account connections and combined calendar views. Users must manually manage calendars afterward. No admin action is needed, but users should be informed and directed to Outlook desktop apps...

Microsoft Purview Posture Reports are now generally available, providing admins unified, near-real-time insights into Information Protection and Data Loss Prevention. Reports auto-refresh hourly, appear by default in the Purview portal, and require no user action. Rollout begins early February 20...

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The isBroadcast property for creating Teams Live Events via Microsoft Graph will be retired by June 30, 2026. Developers must transition to Virtual Event APIs for Webinars and Town Halls. Existing events remain unaffected; migration and testing are advised before retirement.

A new Teams Events policy setting, Registration (default Enabled), will control if organizers can schedule events with registration. It complements AllowWebinars, which controls webinar creation via the Calendar app. Rollout begins February 2026; admins can disable registration via PowerShell if ...

Teams Live Events and related Microsoft Graph APIs will retire on June 30, 2026, with existing events supported until February 28, 2027. Customers should migrate to Teams town halls, which offer enhanced large-scale event features and comparable APIs. No admin changes are needed, but planning and...

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Microsoft Teams will add an ongoing meetings indicator in channels using the threads layout, showing active meetings with details and a Join button in the channel header. Rolling out from mid-February to mid-March 2026, it requires no admin action and does not change existing meeting policies.

Microsoft Purview introduces a new Purview Agent Deployment role added to several built-in role groups, allowing analysts to deploy and manage Purview agents without admin help. Rollout starts late February 2026. No default data access changes occur; organizations can customize roles to restrict ...

Ensure On-Premises connectors use unique certificates with domains accepted by the tenant and avoid shared IPs across tenants. Misconfigurations can disrupt mail flow due to Exchange Online's multi-tenant nature. Use unique Send Connectors per tenant and prefer certificate-based authentication fo...

People Skills will expand to Microsoft Teams, allowing employees to view and manage skills on the Microsoft 365 profile card within Teams. The rollout starts March 2026, enhancing collaboration without changing admin controls or data handling. No admin action is needed if People Skills is already...