Week in Microsoft 365 change 2026-W46
244 new · 67 changed · 14 target slips · 1 newly exploited · 19 removed from feed
Newly exploited CVEs (1)
Target dates moved (14)
- Microsoft Copilot (Microsoft M365): Delegated prompt publishing for organization prompts · GA target slipped: October CY2026 → December CY2026
- Microsoft Teams: New sharing panel in meetings - improved content discovery and ease of sharing · GA target slipped: December CY2026 → January CY2027
- Microsoft Copilot (Microsoft 365): Enable semantic model in Sales agent · GA target slipped: November CY2026 → December CY2026
- Microsoft Copilot (Microsoft 365): Copilot Chat in OneNote can create, edit, and refine content · GA target slipped: November CY2026 → January CY2027
- Microsoft Purview: DSPM-Copilot Readiness and Data Explorer · GA target slipped: January CY2027 → March CY2027
- Microsoft Copilot (Microsoft 365): Federated Copilot Connectors in Microsoft 365 Copilot · GA target slipped: September CY2026 → November CY2026 · description updated (4 sentences)
- Microsoft Teams: See more messages on mobile · GA target slipped: December CY2026 → February CY2027
- Microsoft Purview: Endpoint Data Loss Prevention - Policy Sync & Device Health AI-Powered Investigation · GA target slipped: November CY2026 → August CY2027 · description updated (4 sentences)
- Microsoft Copilot (Microsoft 365): Copilot People Connectors introduces people data ingestions with differentiated access control · GA target slipped: August CY2026 → June CY2027 · description updated (4 sentences)
- Microsoft Purview: Endpoint Data Loss Prevention - Policy Sync & Device Health AI-Powered Investigation · GA target slipped: November CY2026 → July CY2027
- Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users in GCC-H will be able to use custom engine agents · In development → Launched · GA target moved earlier: December CY2026 → August CY2026
- Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users will be able to upload files stored locally or in one drive to custom engine agents · GA target slipped: December CY2025 → January CY2027 · description updated (2 sentences)
Newly launched (17)
- Microsoft 365 app: Inventory - Update Repair · Rolling out → Launched
- Microsoft Purview: Permissions audit log improvements · Rolling out → Launched
- Microsoft Teams: Pop out calls into a new browser window · Rolling out → Launched
- Microsoft Edge: v.157 - Updated performance information in tab hover cards · In development → Launched · title reworded
- Microsoft Purview: Information Protection-Auto-labeling scale increase for SharePoint and OneDrive · In development → Launched
- Microsoft Purview: Auto-labeling scalability, policy management, and reporting enhancements · In development → Launched
- Microsoft Purview: Information Protection-Auto-labeling per-policy coverage report · Rolling out → Launched
- Microsoft Edge: Upgraded Copilot new tab page · In development → Launched
- Microsoft Copilot (Microsoft 365): MCP-Based Agent Enablement for U.S. Government Clouds · In development → Launched · description updated (4 sentences)
- Microsoft Purview: Data Loss Prevention – New Guided Experience to Diagnose and Resolve DLP Issues · Rolling out → Launched
- Microsoft Purview: Data Lifecycle Management – Increase in expansion limit for auto expanding archive beyond 1.5TB · Rolling out → Launched
- Microsoft Viva: Viva Glint - Copilot assisted commenting in Glint survey taking · In development → Launched · description updated (4 sentences)
New this week (244)
- Dynamics 365 Customer Insights - Journeys: Create event experience that match your business structure by supporting leads, contacts, or both
- Power Automate: Direct triggers for desktop flows
- Power Automate: Credentials - Integration with Delinea secret server
- Dynamics 365 Customer Insights - Journeys: Send each message only once with deduplication for SMS and custom channels
- Outlook: Copilot Chat Sheet UX Update for Mobile
- Microsoft Edge: Top sites in Edge search bar
- Microsoft 365: [Education] Practice presentations with Speaker Coach in Learning Activities
- Dynamics 365 Finance: Submit only validated records to Dynamics 365 Finance
- Dynamics 365 Customer Insights - Journeys: Build audiences faster with reusable segment templates
- Microsoft 365: [Education] Microsoft Learning Zone - Minecraft connected lessons
- Microsoft 365 admin center: Cross-Tenant Orchestrated Migration
- Dynamics 365 Project Operations: Archive project cost actuals with long-term retention
No longer in feed (19)
- Microsoft Viva: Copilot Analytics - Agent value insights in Agent 365 Dashboard
- Microsoft Edge: Updated horizontal tab appearance
- Microsoft Copilot (Microsoft 365): Review PDFs using the Copilot context menu on OneDrive iOS
- Microsoft Teams: Tenant-level dashboard for Interpreter
- Microsoft Copilot (Microsoft 365): Get actionable suggestions from Copilot in your Copilot Page
- Microsoft Copilot Studio: Supercharge your workflows with computer use
- Microsoft Purview: Information Protection – AI-powered intent for classifiers
- Microsoft 365: Companion apps - Copilot prompts in the Files app now available for Copilot Chat users
- Microsoft Copilot (Microsoft 365): Suggested References in Copilot Notebooks
- Microsoft 365: Use Copilot in your search tab in the Microsoft 365 Copilot mobile app
- Microsoft Purview: Endpoint Data Loss Prevention- Show customized message or hyperlink for multiple file toast
- Microsoft Purview: Insider Risk Management-Data Security Alert Triage Agent in Insider Risk Management
Most volatile items (all-time)
- Microsoft Viva: Engage Community feed improvements · target moved 3×
- Microsoft Teams: Organize important resources in chats and channels · target moved 2× · 1 status change
- Microsoft Teams: Improved organization for muted and meeting chats · target moved 2× · 2 status changes
- Microsoft Teams: Start side conversations during meetings · target moved 2×
- Microsoft Purview: Unified Classification Management Experience · target moved 2×
- Microsoft Teams: See more messages on mobile · target moved 2×
Most active products
- Microsoft 365 Apps · 175 changes
- Microsoft Office LTSC · 174 changes
- Microsoft Office LTSC for Mac · 139 changes
- Microsoft Office 365 for Mac · 139 changes
- Office Online Server · 56 changes
- SharePoint Server · 27 changes