Weekly briefing
Week 37 · 8 Sep – 14 Sep 2025 UTC · assess the changes, then plan the next dates.
All dated changes in this period
140 source records · 61 groupsMessage CenterTeams
Message CenterMicrosoft 365 Apps2 source records
Notice updated · 2 entries
- MC1146823: Microsoft Whiteboard: Azure to OneDrive migration progress update
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 apps
Assessment context
Microsoft asks admins to prevent or fix an issue
- MC1152319: eSignature: Free text field support in Word
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite, Microsoft 365 apps
Message CenterSharePoint4 source records
Message Center · Plan for change · 4 entries
- MC1152318: New filtering capability for SharePoint Embedded containers using sensitivity labels
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
SharePoint Online
Assessment context
Microsoft marks it a major change
- MC1152315: Update Principal owner of a SharePoint Embedded user-owned container through SPAC and PowerShell
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
SharePoint Online
Show the other 1 entries
- MC1152317: Membership management of SharePoint Embedded containers through PowerShell
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
SharePoint Online
Message CenterWindows2 source records
Message Center · Stay informed · 2 entries
- MC1152188: 30-Day Reminder: Windows 10, version 22H2 will reach end of servicing on October 14, 2025
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Windows
Assessment context
Microsoft marks it a major change
Updates and guidanceAzure
Updates and guidanceMicrosoft 365 Message Center Archive by Merill Fernando
Updates and guidancePurview
People of Purview: Elie El Karkafi
Product news · Microsoft Purview Blog
Message CenterMicrosoft 365 Message Center Archive by Merill Fernando
MC1138239: Outlook Mobile : Copilot Chat overlay coming to iOS and Android
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 for the web
Message CenterPurview
RoadmapMicrosoft 365 Copilot
Message CenterDefender3 source records
Message Center · Prevent or fix issues · 3 entries
- MC1151677: Updated Microsoft Defender Antivirus AVSignatureDue policy limit
Message Center · Prevent or fix issues · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Assessment context
Microsoft asks admins to prevent or fix an issue
- MC1151684: Hard delete action now removes calendar entries from malicious meeting invite emails
Message Center · Prevent or fix issues · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Assessment context
Microsoft asks admins to prevent or fix an issue
- MC1151683: Microsoft Defender for Identity | Detections improvements to reduce noise and improve accuracy
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Message CenterTeams
MC1120871: Important Update: Teams Meeting Join URL Validation
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Assessment context
Microsoft marks it a major change
Updates and guidanceMicrosoft Graph6 source records
Graph announcement · 3 passages · 2 entries
- Calendar (beta): 3 API change passages
Graph announcement · 3 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
- Teamwork and communications (v1.0): 3 API change passages
Graph announcement · 3 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
Message CenterDefender / Exchange
MC1134736: Quarantine experience update in Microsoft Defender and Exchange Online: Restore temporarily deleted items
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online, Microsoft Defender XDR
Message CenterWindows3 source records
Message Center · Stay informed · 3 entries
- MC1151622: Windows Office Hours: September 18, 2025
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Windows
- MC1151667: Set a customizable initial Start menu layout with an enhanced policy
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Windows
ReleasesVisual Studio Code
Visual Studio Code · Stable: 1.104.0 (August 2025)
New version · GitHub release record · package availability may differ
Assessment context
SecurityMicrosoft Edge
Edge 140.0.3485.66: Chromium security fixes
Security advisory · Microsoft Edge security release notes
Updates and guidanceAzure7 source records
Azure update · 7 entries
Show the other 4 entries
Updates and guidanceMicrosoft 365 Message Center Archive by Merill Fernando
Updates and guidanceMicrosoft Graph
Applications (beta): 1 API change passage
Graph announcement · 1 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
Message CenterDefender
MC1150984: Microsoft Defender for Office 365: Message Warnings for Messages with Malicious URLs in Teams
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Message CenterDynamics 3652 source records
Message Center · Stay informed · 2 entries
- MC1150989: Dynamics 365 Customer Insights – Journeys - Automate scalable journey creation with the journey API
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
- MC1151002: Dynamics 365 Customer Service – Use Assign option for cases to update capacity, presence
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
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.