MC1449170: Microsoft Edge: Retirement of default unload event support
Message Center action date · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Weekly briefing
Week 36 · 31 Aug – 6 Sep 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
163 source records · 86 groupsMessage CenterReference tenants
MC1467356: Deprecation for Manifest V2 (MV2) browser extensions support in Microsoft Edge
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite
Assessment context
Microsoft marks it a major change
Message CenterTeams3 source records
Notice updated · 3 entries
- MC1387814: (Updated) Microsoft Teams: RTMP-In port and domain changes required
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Assessment context
Microsoft asks admins to prevent or fix an issue
- MC1466864: Call Quality Dashboard Custom Detailed Reports
Message Center · Stay informed · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1467357: Microsoft Teams: Updated header and dashboard for chats and channels on mobile
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Known issuesCommercial changes
Business Applications roadmap content moving
Partner announcement · Microsoft Partner Center announcements
Updates and guidanceExchange
Take control of your EWSAllowedAppIDs list before EWS access changes
Product news · Exchange Team Blog
Message CenterOneDrive
MC1462925: OneDrive Photos on Windows: admin controls and policy support
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft OneDrive
Message CenterPower BI
MC1467355: Power BI subscriptions: Changes to notification delivery and sender experience
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Power BI
Message CenterViva
MC1403410: Microsoft Viva: Agent flexible query in Analytics Workbench
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Viva
RoadmapMicrosoft 365 Copilot
Microsoft Copilot (Microsoft 365): Create Videos in the Clipchamp Start Page
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapMicrosoft 365 Roadmap
Microsoft Clipchamp: New text and shape animations in the video editor
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapPlanner / Teams
Planner: Microsoft Planner tab support for shared and private channels in Microsoft Teams
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapPurview
Microsoft Purview: Endpoint Data Loss Prevention – Device Health Reporting Dashboard
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapViva
Microsoft Viva: Create and customize PBI reports
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
Message CenterTeams2 source records
Notice updated · 2 entries
- MC1085133: Microsoft Teams: Rule-based enablement of Microsoft 365 third-party apps in the Teams admin center
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Assessment context
Microsoft marks it a major change
- MC1466757: Microsoft Teams: Collect information with List Form in Workflows
Message Center · Stay informed · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Updates and guidanceDynamics 365
Workforce management meets AI: WEM MCP tools for Dynamics 365 Service Agent
Product news · Dynamics 365 news and product updates
Updates and guidancePower BI
Modern Power BI architecture choices for reporting on Azure Databricks: A performance benchmark for Power BI storage modes
Product news · Power BI Updates Blog
Updates and guidanceSharePoint
Introducing SharePoint News and Viva Engage cross-posting
Product news · SharePoint Blog
Updates and guidanceTeams
Microsoft Teams Rooms: Platform choice delivers flexibility for your spaces
Product news · Microsoft Teams Blog
Message CenterDynamics 365
MC1466584: Dynamics 365 Contact Center- Use data masking to protect customer data
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Message CenterMicrosoft 365 Apps5 source records
Message Center · Stay informed · 5 entries
- MC1466321: Frontier: [Skills] 'Sharpen slide titles' built in skill in PPT Copilot (Mac)
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 apps
- MC1466322: Frontier: [Skills] 'Sharpen slide titles' built in skill in PPT Copilot (web)
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 apps
- MC1466323: Frontier: Skills] 'Sharpen slide titles' built in skill in PPT Copilot (Desktop)
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 apps
Show the other 2 entries
- MC1466326: Frontier: [Skills] 'Explain this presentation' built in skill in PPT Copilot (Mac)
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 apps
- MC1466327: Frontier: [Skills] 'Explain this presentation' built in skill in PPT Copilot (Web)
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 apps
Message CenterMicrosoft 365 Copilot
MC1466760: Microsoft Copilot Pages: Access existing Pages from the "/" menu in chat
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 Copilot Chat
Message CenterPower Platform
MC1454816: [Updated Date] Power Platform - Information about SharePoint file thumbnail changes
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Power Platform
Message CenterViva
MC1466754: Microsoft Viva Engage: Reducing reply notification volume in email
Message Center · Stay informed · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Viva
RoadmapPurview
Microsoft Purview: Auto-labeling scalability, policy management, and reporting enhancements
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.