Microsoft Copilot (Microsoft 365): New Rich Answer Cards
Roadmap entry · Microsoft 365 Roadmap
Weekly briefing
Week 37 · 7 Sep – 13 Sep 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
98 source records · 66 groupsRoadmapPurview
Microsoft Purview: Endpoint Data Loss Prevention-Archive File Classification Behavior Change for Windows Endpoints
Roadmap entry · Microsoft 365 Roadmap
RoadmapTeams
Microsoft Teams: Clearer text highlighting in dark mode and high contrast mode
Roadmap entry · Microsoft 365 Roadmap
RoadmapViva
Microsoft Viva: Copilot Enhanced Topic Assignment
Roadmap entry · Microsoft 365 Roadmap
Message CenterMicrosoft 365 Apps / OneDrive / Teams
MC1469557: [Whiteboard] Standalone app deprecation (Windows, Mobile)
Message Center · Plan for change
Microsoft OneDrive, Microsoft Teams, Microsoft 365 apps
Assessment context
Microsoft marks it a major change
DatesPower Platform
Power Platform deprecations
Recorded guidance date · Official documentation
Assessment context
The source states an exact date. Check its scope and required action in the cited guidance.
Known issuesCommercial changes / Dynamics 365
Dynamics 365 Activate now in limited public preview
Partner announcement · Microsoft Partner Center announcements
Known issuesCommercial changes / Sentinel
Automatic onboarding for Microsoft Sentinel
Partner announcement · Microsoft Partner Center announcements
Known issuesCommercial changes
Join Partnering for Success Together
Partner announcement · Microsoft Partner Center announcements
Updates and guidanceDynamics 365
Accelerate your move to agentic business applications with Dynamics 365 Activate
Product news · Dynamics 365 news and product updates
Updates and guidanceOneDrive
NOW ON DEMAND | OneDrive Office Hours | August 2026
Product news · Microsoft OneDrive Blog
Message CenterMicrosoft 365 Copilot2 source records
Message Center · Stay informed · 2 entries
- MC1146821: (Updated) Rewrite with Microsoft 365 Copilot Chat coming soon to Edge for Business users
Message Center · Stay informed
Microsoft 365 Copilot Chat
- MC1469962: Change in sender email address for Copilot emails
Message Center · Stay informed
Microsoft 365 suite, Microsoft 365 Copilot Chat
Message CenterTeams3 source records
Message Center · Stay informed · 3 entries
- MC1459141: (Updated) Microsoft Teams: Admin policy to automatically block identified external meeting bots from joining meetings
Message Center · Stay informed
Microsoft Teams
- MC1461164: (Updated) Microsoft Teams Rooms on Android: room users can change the app language
Message Center · Stay informed
Microsoft Teams
- MC1466751: (Updated) Microsoft Teams: Lobby visibility will align with the "Who can admit from lobby" meeting option
Message Center · Stay informed
Microsoft Teams
Message CenterViva2 source records
Message Center · Plan for change · 2 entries
- MC1459129: (Updated) Microsoft Viva: Viva Learning retirement of Microsoft 365 training content
Message Center · Plan for change
Microsoft Viva
- MC1469961: Microsoft Viva Glint: Copilot features are no longer available for cross-tenant guest users
Message Center · Plan for change
Microsoft Viva
RoadmapMicrosoft 365 Copilot / Planner
Planner: Planner Agent chat in Basic Plans
Roadmap entry · Microsoft 365 Roadmap
RoadmapMicrosoft 365 Copilot
Microsoft Copilot (Microsoft 365): Enhanced personalization with memory in Copilot
Roadmap entry · Microsoft 365 Roadmap
RoadmapOutlook
Outlook: Inline chat for email drafting
Roadmap entry · Microsoft 365 Roadmap
RoadmapPlanner
Planner: My Tasks redesign
Roadmap entry · Microsoft 365 Roadmap
RoadmapPurview2 source records
Roadmap entry · 2 entries
- Data Loss Prevention- DLP Policy Change Insights with Security Copilot
Roadmap entry · Microsoft 365 Roadmap
- Microsoft Purview compliance portal: Data Lifecycle Management - Apply a retention policy to Microsoft Planner content
Roadmap entry · Microsoft 365 Roadmap
RoadmapSharePoint
SharePoint: Changes to the FAQ web part authoring experience
Roadmap entry · Microsoft 365 Roadmap
RoadmapTeams3 source records
Roadmap entry · 3 entries
- Microsoft Teams: Advanced Collaboration Analytics for GCC
Roadmap entry · Microsoft 365 Roadmap
- Microsoft Teams: Breakout room support on Teams Rooms on Android
Roadmap entry · Microsoft 365 Roadmap
- Microsoft Teams: Call quality feedback surveys for Teams Rooms on Android
Roadmap entry · Microsoft 365 Roadmap
RoadmapViva
Microsoft Viva: Viva Glint - Topic Assignments Included in Comment Report Export
Roadmap entry · Microsoft 365 Roadmap
Known issuesExchange3 source records
Product known issue · 3 entries
- Availability (free/busy) fails for delegated mailboxes in Exchange hybrid deployments using Graph API only
Product known issue · Exchange Server update known issues
Assessment context
Known issue published by Microsoft
- ContentEngine deadlock because of missing Korean WordBreaker rule files
Product known issue · Exchange Server update known issues
- Published calendar (.ics) returns HTTP 500 for calendar applications
Product known issue · Exchange Server update known issues
Known issuesCommercial changes / Windows
CSP price list republish: Windows 10 Enterprise LTSC 2021 Extended Security Updates
Partner announcement · Microsoft Partner Center announcements
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.