This Microsoft 365 weekly update covers the 10 highest-impact Microsoft 365 changes identified by MWPro during Week 34.
This week, MWPro analysed 73 Microsoft 365 announcements. The analysis identified 0 Critical, 22 High Impact, 43 Moderate, and 8 Low Impact changes, with the highest MWPro Impact Score reaching 69.
🎯 MWPro Impact Scores help administrators cut through the noise and quickly identify the changes most likely to require action.
0
Critical Impact
0% of weekly volume
22
High Impact
30% of weekly volume
43
Moderate Impact
59% of weekly volume
8
Low Impact
11% of weekly volume
Critical Impact Changes
No critical-impact changes identified this week
0
High Impact Changes
Significant changes requiring review and planning
22
- 69 MC1459132: Microsoft Edge Removes Support for Windows Information Protection and Defender Application Guard
- 68 MC1457694: Power Pages Removes Wildcard (*) from Web API Field Configuration to Require Explicit Column Lists
- 64 MC1459129: Microsoft Viva Learning Retires Microsoft 365 Training Content and Publishes Replacement Modules
- 63 MC1459131: Microsoft Teams Adds Admin Tool to Identify Custom Apps Needing Updates for Private and Shared Channels
- 62 MC1454234: Power Platform Enables Continuous Access Evaluation for Dataverse User Sign-Ins
- 61 MC1459140: Microsoft 365 Copilot Adds Self-Serve Connectors for External Data Sources
- 59 MC1458474: Microsoft Entra ID Retires Custom CSS Layout and Positioning Properties in Company Branding
- 59 MC1303719: Microsoft Entra Enforces federatedTokenValidationPolicy by Default to Block Cross-Domain Federated Sign-Ins
- 58 MC1459143: Microsoft Teams Launches Communicator App in Public Preview for Organizational Announcements
- 58 MC1454108: Microsoft Copilot App Simplifies Experience with New Name, Icon, and URL Alignment
- 58 MC1323266: Microsoft 365 Copilot Gets Power BI Data Grounding for Answering User Questions
- 57 MC1438571: Microsoft 365 Profile Cards Show Additional Properties by Default
- 55 MC1459130: OneDrive on Web Gets Copilot for File Search, Analysis, and Content Creation
- 55 MC1459136: Microsoft 365 Admin Center Shifts Usage Reports to New Domains for Network Configuration Updates
- 55 MC1457084: Microsoft Copilot App Offers Opt-In Testing of Updated Desktop Version with Unified Experience
- 54 MC1457838: OneDrive Adds User-Controlled File Exclusions with New Admin Policies and Default .db-wal Exclusion
- 53 MC1419798: Microsoft Teams Rooms Adds IntelliFrame People Labels to Identify In-Room Participants
- 53 MC1456610: Microsoft 365 Copilot Chat in Edge Shifts to New Commercial Endpoint for Network Access
- 52 MC1459141: Microsoft Teams Adds Admin Policy to Automatically Block External Meeting Bots
- 52 MC1450134: Microsoft Entra Recognizes Windows Hello for Business and macOS Platform SSO as Standalone MFA Factors
- 51 MC1440972: Microsoft Edge Adds Upgraded Copilot New Tab Page with Integrated Chat and Work Content
- 50 MC1459133: Microsoft Entra ID Adds Passkey Support for B2B Users to Meet MFA Requirements
Moderate Impact Changes
Important updates worth monitoring
43
- 49 MC1457226: OneDrive Web Aligns with SharePoint and Adds Enhanced File Browsing and Filtering
- 49 MC1420897: Viva Glint Adds Copilot-Powered Topic Assignment and Five New Feedback Categories
- 48 MC1455014: Microsoft Teams Adds Separate Policy for Events Attendance and Engagement Reports
- 48 MC1456781: Microsoft 365 Admin Center Brings Multi-Tenant Agent Management in Public Preview
- 48 MC1311979: Microsoft Teams Adds Digital Signage Support to Teams Panels
- 47
- 47 MC1456780: Microsoft Intune Makes New Device Page the Default and Retires Legacy View
- 46 MC1457229: Microsoft 365 Copilot Supports Importing Executive Assistant Data via People Connectors
- 46 MC1402306: Microsoft Teams Mobile Adds Support for Multiple Phone Lines in Teams Phone
- 44 MC1307979: OneNote Mobile for iPhone Gets Copilot Chat Pane and Summary Feature for Microsoft 365 Copilot Users
- 44 MC1309746: OneNote Mobile for Android Adds Copilot Chat Pane and Summary Feature for Microsoft 365 Copilot Users
- 44 MC1330887: Microsoft Teams Adds Enhanced Desk Booking on Teams Panel-Based Devices
- 43 MC1319216: Microsoft Teams Adds In-Meeting Control to Toggle Meeting AI On or Off
- 43 MC1458472: Microsoft Teams Refreshes Copilot with Chat-Centered Design and New Tasks View
- 41 MC1458470: Microsoft Outlook Gets Refreshed Copilot Experience with Chat-Centered Design and Work IQ Controls
- 41 MC1409042: OneNote for Mac Gets Copilot Notebook for AI-Powered Organization and Insights
- 41 MC1255406: Microsoft Defender XDR Adds AI-Generated Summaries for DLP Alerts via Purview Data Security Triage Agent
- 40 MC1459138: Microsoft Teams Rooms on Windows Gets Built-in PTZ Camera Controls from Room Console
- 40 MC1458483: OneDrive for macOS Gets Native Sync Engine for Faster, More Reliable Performance
- 38 MC1423118: OneDrive Web Adds SharePoint Document Library View Management
- 37 MC1458479: SharePoint Retires Content Update Flow in FAQ Web Part
- 37 MC1458481: OneDrive Enhances Apple Files Integration and Removes Read-Only Locations
- 35 MC1282683: SharePoint Pauses Copilot-Powered AI Page Editing Rollout
- 35 MC1309747: Planner Becomes Available in Outlook and Microsoft 365 Copilot for Integrated Task Management
- 34 MC1458477: SharePoint App for Teams Adds AI-Generated Audio Summaries for News Posts
- 34 MC1387521: Microsoft Teams Rooms on Windows Adds Human Interpreter Listening Mode for Multilingual Meetings
- 34 MC1324286: Microsoft Teams Changes Live Captions Profanity Filter Default to Off
- 33 MC1458476: Outlook on the Web and New Outlook for Windows Add Optional Classic Theme Setting
- 33 MC1422063: OneDrive for Business Adds Detailed Guidance for Fixing Windows Desktop Sync Errors from Long Paths
- 32 MC1458282: Power Platform Admin Center Adds Cost Control Rule to Manage Tenant Credit Usage
- 30 MC1459765: Power Pages Rolls Out Early Upgrade to Version 9.8.8.x with Performance and Security Fixes
- 29 MC1387578: Microsoft Defender for Office 365 Adds Localization to Default Mark and Notify Email Templates
- 29 MC1458484: Outlook Adds Events Filter to Easily Find Calendar Invitations and Related Messages
- 29 MC1454996: Outlook for Mac and iPad Gets Floating Copilot Chat Window for Easier Multitasking
- 29 MC1457335: Microsoft 365 Apps Releases Current Channel Update for August 2026
- 29 MC1413302: Viva Engage Adds Discussion Post Previews for Content Review Before Publishing
- 27 MC1459744: Power Pages Pre-Production Release 9.8.8.x Brings Updated Website Host and Performance Fixes
- 27 MC1458480: Microsoft Edge Management Service Adds Security Update Alerts with Custom Severity Thresholds
- 27 MC1457230: Microsoft Outlook Adds Drag-and-Drop to Reschedule Calendar Events
- 27 MC1456427: Dynamics 365 Customer Insights – Journeys Adds Record Creation to Customer Journey Builder
- 26 MC1182703: Microsoft Teams Pauses Channel Agent Orchestration with GitHub, Asana, and Jira via Model Context Protocol
- 26 MC1456408: Dynamics 365 Customer Service Adds Planning Group Support to Adherence Historical Analytics
- 25 MC1456418: Dynamics 365 Customer Service Adds Planning Group Support to Forecast Scenarios
Low Impact Changes
Lower-impact changes for awareness and tracking
8
- 24 MC1456408: Dynamics 365 Customer Service and Contact Center Add Planning Group Support to Adherence Historical Analytics
- 23 MC1459142: Microsoft 365 Copilot Adds Personalized Suggestions in Chat for Frontier Users
- 23 MC1456538: Power Apps Adds Online Mode for Real-Time Dataverse Access in Canvas Apps
- 20 MC1458406: Microsoft Dataverse Plans Service Update 9.2.26083.00000 for GBR
- 19 MC1446228: Dynamics 365 Contact Center Pauses Rollout of Expert Reassignment Feature
- 19 MC1456525: Dynamics 365 Contact Center Gets Certification for Windows 365 Virtual PCs
- 16 MC1458438: Dynamics 365 Customer Service Adds Unified Dashboard for Historical Quality Metrics
- 15 MC1184994: Microsoft Teams Pauses Frontline BYOD Onboarding Wizard Rollout
In this week’s Microsoft 365 weekly update we cover:
• Power Pages wildcard enforcement
• Microsoft Edge security retirement
• Microsoft 365 Copilot connectors
• Teams Communicator
• Teams custom app compatibility
• Dataverse Continuous Access Evaluation
• Entra identity and branding updates
• Viva Learning content retirement


