Organizational Messages in Microsoft 365 will add email as a delivery channel, alongside Windows and Teams surfaces. Public Preview starts mid-November 2025, with General Availability in late March 2026. Admins can send premade email templates to improve user engagement and adoption. No action needed now.
External access tokens for actionable messages will be retired by March 31, 2026, requiring organizations to switch to Microsoft Entra authentication. This change enhances security and compliance. Organizations should review and update their actionable message integrations before the deadline to avoid failures.
Microsoft Teams Desktop Client for Windows will introduce a new process, ms-teams_modulehost.exe, to handle calling features separately, improving performance and startup time. Rollout begins January 2026. Admins should allowlist the new process in security software and inform helpdesk staff; no user workflow changes expected.
We are announcing the ability to add an AI record summary to model-driven apps in Power Apps. This feature will reach general availability on December 1, 2025.
We are announcing the ability to contact customers proactively with personalized options in Dynamics 365 Contact Center. This feature reached general availability on November 15, 2025.
At Ignite, Microsoft is introducing a major evolution of Purview Data Security Posture Management (DSPM) to help organizations strengthen data security and confidently embrace AI. The new DSPM experience unifies visibility and control across traditional data and AI-driven environments, delivering outcome-based guided workflows that turn insights into actionable steps—so teams can prioritize risks and remediate faster. It brings AI observability, enhanced posture reporting, and intelligent Security Copilot agents to automate tasks like triage and policy management. Plus, Purview now extends coverage beyond Microsoft data with third-party signals from partners like BigID, Cyera, OneTrust, and Varonis, giving security teams a single, streamlined view of sensitive data across clouds and platforms. Together, these innovations make DSPM the central hub for managing data security posture in the era of AI. We are also extending Data Risk Assessments to Fabric and to item-level analysis with new remediation actions like bulk disabling of overshared SharePoint links.
Azure AI Search now ingests Microsoft Purview sensitivity labels and enforces corresponding protection policies through built-in indexers (SharePoint, OneLake, Azure Blob, ADLS Gen2). This enables secure, policy-aligned search over enterprise data, enabling agentic RAG scenarios where only authorized documents are returned or sent to LLMs, preventing data oversharing and aligning with enterprise data protection standards.
Customers can now connect Microsoft 365 Copilot to Bitbucket with Copilot connectors to query knowledge base content and pull requests.
We’re enhancing Activity Explorer to provide greater visibility into sensitive data flagged in Exchange Online. Previously, only the message body was viewable, which limited insight into flagged content. With this update, admins will be able to preview email attachments directly within Activity Explorer—without needing to download the email.
We’re bringing the power of Microsoft 365 Copilot directly into your daily file experience in Windows. With this feature, users can summarize files and send the summary within the share dialog. This feature will be available in File Explorer and OneDrive Activity Center.
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