Microsoft Defender for Office 365 will enhance the quarantine email preview by retiring plain text view, limiting URL hover previews, and removing some "Load external content" buttons. Rollout starts mid-October 2025 globally, simplifying the interface without requiring configuration changes. Upd...

Microsoft Viva Copilot Analytics introduces a new Agent Dashboard for detailed insights on agent adoption and Copilot credit usage. Rolling out from November 2025 (preview) to February 2026 (general availability), it targets organizations with 50+ Copilot licenses, enhancing adoption tracking and...

Access to legacy Viva Engage (Yammer) networks ends October 13, 2025. Networks not upgraded to Native Mode will become inaccessible and scheduled for deletion. Admins should verify and upgrade networks created before January 16, 2020, via the Engage admin center to avoid data loss.

We are announcing the ability to automate browsers using direct control without

We are announcing the ability to use enhanced real-time translation (RTT)

We are announcing the ability to add enterprise knowledge to prompt builder

We are introducing the Draft with Copilot feature for Copilot Studio. This

We are announcing new timeout rules logic for Representative Non-Response Time

We have a minor service update planned for your Microsoft Dataverse environment

Microsoft introduces three new wildcard FQDNs (*.windows.cloud.microsoft, *.service.windows.cloud.microsoft, *.windows.static.microsoft) for Windows 365 to simplify endpoints. Update firewall and network settings to allow outbound traffic to these domains by late 2025 to ensure Cloud PC functiona...

We are announcing the ability to integrate advanced quality management capabilities across

Starting October 3, 2025, Microsoft 365 Copilot Chat Pay-as-you-go billing plans must be set up via the Microsoft 365 admin center, not the Power Platform admin center. Existing plans remain active, and there is no impact on user experience or compliance. Admins should prepare for this transition.