MC1449170: Microsoft Edge: Retirement of default unload event support
Message Center action date
Weekly briefing
Week 36 · 31 Aug – 6 Sep 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
136 source records · 82 groupsMessage CenterMC1467356: Deprecation for Manifest V2 (MV2) browser extensions support in Microsoft Edge
MC1467356: Deprecation for Manifest V2 (MV2) browser extensions support in Microsoft Edge
Message Center · Plan for change
Microsoft 365 suite
Assessment context
Microsoft marks it a major change
Message CenterTeams3 source records
Message Center · Prevent or fix issues · 3 entries
- MC1387814: (Updated) Microsoft Teams: RTMP-In port and domain changes required
Message Center · Prevent or fix issues
Microsoft Teams
Assessment context
Microsoft asks admins to prevent or fix an issue
- MC1466864: Call Quality Dashboard Custom Detailed Reports
Message Center · Stay informed
Microsoft Teams
- MC1467357: Microsoft Teams: Updated header and dashboard for chats and channels on mobile
Notice updated
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 CenterPower BI
MC1467355: Power BI subscriptions: Changes to notification delivery and sender experience
Message Center · Plan for change
Power BI
Message CenterViva
MC1403410: Microsoft Viva: Agent flexible query in Analytics Workbench
Message Center · Stay informed
Microsoft Viva
RoadmapMicrosoft 365 Copilot
Microsoft Copilot (Microsoft 365): Create Videos in the Clipchamp Start Page
Roadmap entry · Microsoft 365 Roadmap
RoadmapMicrosoft 365 Roadmap
Microsoft Clipchamp: New text and shape animations in the video editor
Roadmap entry · Microsoft 365 Roadmap
RoadmapPlanner / Teams
Planner: Microsoft Planner tab support for shared and private channels in Microsoft Teams
Roadmap entry · Microsoft 365 Roadmap
RoadmapPurview
Microsoft Purview: Endpoint Data Loss Prevention – Device Health Reporting Dashboard
Roadmap entry · Microsoft 365 Roadmap
RoadmapViva
Microsoft Viva: Create and customize PBI reports
Roadmap entry · Microsoft 365 Roadmap
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 guidancePower Platform
PPCC 2026: Bringing AI and your business processes together
Product news · Microsoft Power Platform 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 CenterMicrosoft 365 Copilot
MC1466760: Microsoft Copilot Pages: Access existing Pages from the "/" menu in chat
Message Center · Plan for change
Microsoft 365 Copilot Chat
Message CenterTeams
MC1466757: Microsoft Teams: Collect information with List Form in Workflows
Message Center · Stay informed
Microsoft Teams
Message CenterViva
MC1466754: Microsoft Viva Engage: Reducing reply notification volume in email
Message Center · Stay informed
Microsoft Viva
RoadmapPurview
Microsoft Purview: Auto-labeling scalability, policy management, and reporting enhancements
Roadmap entry · Microsoft 365 Roadmap
RoadmapTeams
Microsoft Teams: Automatic recording and transcription choices align with admin policies
Roadmap entry · Microsoft 365 Roadmap
Message CenterMC1466302: Project Online Essentials reaches End of Life on October 1, 2026: Action required
MC1466302: Project Online Essentials reaches End of Life on October 1, 2026: Action required
Message Center · Plan for change
Project for the web
Assessment context
Microsoft marks it a major change
Known issuesCommercial changes
New CSP sandbox offer construct preview
Partner announcement · Microsoft Partner Center announcements
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