Microsoft Agent 365, launching November 18, 2025, in the Frontier program, provides IT control for agents with security, productivity, and management tools integrated into Microsoft 365 admin center, Defender, Entra, and Purview. It offers agent inventory, access control, behavior monitoring, int...

The Microsoft 365 Admin Center will feature a redesigned Copilot landing page with success metrics, actionable insights, a Security pivot for Purview, and a Usage pivot. Rollout starts mid-November 2025 for targeted release and late January 2026 for general availability, requiring no extra setup.

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Microsoft Edge for Business will support Microsoft 365 Copilot Chat to summarize and provide context from browser tabs, Microsoft 365 documents, and YouTube videos starting mid-November 2025. The feature is off by default, respects DLP and policy settings, and requires Entra ID sign-in and approp...

Microsoft Teams will soon detect and warn users of tenant-owned domain impersonation in external chats, displaying high-risk alerts when suspicious. This feature, enabled by default for organizations allowing external access, launches December 2025 across all platforms with no admin controls or r...

The Microsoft 365 Copilot app will have a simplified, flattened navigation menu with logically grouped features. The rollout starts mid-November 2025 for targeted release and December 2025 for general availability, completing by January 2026. No admin action is required.

The Learning agent is now available in Frontier, offering personalized microlearning and Copilot tips within Microsoft 365 tools. It’s deployable via the Copilot Control Center, requires Microsoft 365 Copilot licensing, and is opt-in for admins. Frontier features are experimental and subject to c...

The Workforce Insights agent, launching November 24, 2025, in Frontier for Microsoft 365 Copilot, helps leaders analyze staffing, skills, and organizational structure using organizational and people skills data. Available to organizations with 50+ Copilot licenses, it supports deployment control ...

Microsoft 365 Copilot Chat will expand Outlook support to entire inbox and calendar, add Agent Mode in Word, Excel, and PowerPoint using web data and referenced files, and introduce specialized agents powered by Anthropic’s Claude model. Rollout starts January 2026; no admin action required excep...

Defender for Identity unified sensors (V3.x) will offer an opt-in feature from mid-Nov 2025 to automatically configure Windows event-auditing settings, simplifying deployment and ensuring consistent policies. Admins must enable this feature manually; it applies to all sensors and addresses specif...