Retiring NTLM: Frequently asked questions
Windows news · Windows IT Pro Blog
Weekly briefing
Week 43 · 19 Oct – 25 Oct 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
2285 source records · 1646 groupsUpdates and guidanceAmazon Web Services · AMAZON · ap-southeast-3
Amazon Web Services · AMAZON · ap-southeast-3
Changed list
Changed list: 256 IPv4 addresses no longer covered.
Assessment context
Changed list: 256 IPv4 addresses no longer covered.
Updates and guidanceAmazon Web Services · All AWS (AMAZON)
Amazon Web Services · All AWS (AMAZON)
Changed list
Changed list: 256 IPv4 addresses no longer covered.
Assessment context
Changed list: 256 IPv4 addresses no longer covered.
Updates and guidanceAmazon Web Services · EC2 · ap-southeast-3
Amazon Web Services · EC2 · ap-southeast-3
Changed list
Changed list: 256 IPv4 addresses no longer covered.
Assessment context
Changed list: 256 IPv4 addresses no longer covered.
Updates and guidanceAmazon Web Services · EC2
Amazon Web Services · EC2
Changed list
Changed list: 256 IPv4 addresses no longer covered.
Assessment context
Changed list: 256 IPv4 addresses no longer covered.
Updates and guidanceAzure Virtual Desktop / Windows 365
RDP Multipath and RDP Shortpath with TURN relay are now generally available in Azure Government
Product news · Windows 365 what's new
Updates and guidanceAzure3 source records
Windows news · 3 entries
- Where Does My Microsoft Entra ID Data Reside? Understanding Azure Regions and Data Residency
Windows news · Core Infrastructure and Security Blog
Updates and guidanceCloudflare3 source records
Product news · 3 entries
- Beyond the patch: Protecting your NetScaler gateway against future vulnerabilities
Product news · Cloudflare Blog
- Cutting our inference bill by 68% by being obsessive about optimization
Product news · Cloudflare Blog
- Introducing Clairic, a new System One class of extraction models
Product news · Cloudflare Blog
Updates and guidanceGoogle Gemini
4 tips for styling outfits with Gemini
Product news · Google Gemini Blog
Updates and guidanceIntune / Windows
Windows device recovery in 2026: A guide for IT pros
Windows news · Windows IT Pro Blog
Updates and guidanceMicrosoft Fabric / Power BI
Fabric Data Warehouse integration with Fabric User Data Functions (Preview)
Product news · Microsoft Fabric Updates Blog
Updates and guidanceOpenAI
Advancing coding in low‑resource programming languages
Product news · OpenAI News
Updates and guidanceTeams
Teams Rooms app release notes
Guidance changed
1 new passage (17 words). No rule matched the changed words; review the source for its effect.
Assessment context
1 new passage (17 words). No rule matched the changed words; review the source for its effect. · Observed documentation change; policy effect and environment availability need review.
Updates and guidanceWindows / Windows 3652 source records
Windows news · 2 entries
- General Availability: User-initiated provisioning for Windows 365 Reserve
Windows news · Windows IT Pro Blog
- What’s new in Windows 365: September 2026 recap
Windows news · Windows IT Pro Blog
Message CenterDefender / Intune / Microsoft Entra / Purview
MC1478465: (Updated) Security Copilot is now included as part of your Microsoft 365 E5/E7 plan
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Entra, Microsoft Intune, Microsoft Defender XDR, Microsoft Purview
Message CenterExchange2 source records
Message Center · Stay informed · 2 entries
- MC1515932: External Recipients Banner on Outlook Mobile
Message Center · Stay informed · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online
- MC1515939: Sending from Aliases
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online
Message CenterMicrosoft 365 Copilot
MC1515927: Microsoft 365 Copilot: Critique and Council preview experiences will retire
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Copilot (Microsoft 365)
Message CenterMicrosoft Entra
MC1481309: Microsoft Entra ID: Enhance protection of the authentication experience by blocking external script injection
Message Center action date · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Message CenterPower BI
MC1515917: Database Hub in Fabric: Default enablement and admin opt-out
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Power BI
Message CenterPower Platform
MC1515315: Dataverse – Information about support for .NET Framework 4.8 Plugins and custom workflow activities
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Dataverse
Message CenterReference tenants2 source records
Notice updated · 2 entries
- MC1506727: Microsoft Agent 365: Expanded access to Microsoft agent usage and activity insights in Microsoft 365 admin center
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite
- MC1515930: Cowork browser use setting renamed to Browser use in Microsoft Copilot
Message Center · Stay informed · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite
Message CenterTeams9 source records
Notice updated · 9 entries
- MC1266027: (Updated) Microsoft Teams: New experience when users minimize the meeting window
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1307982: (Updated) Microsoft Teams Town halls: Upload custom backgrounds in Manage what attendees see
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1330891: (Updated) Microsoft Teams: Breakout rooms now supported in meetings with up to 1,000 attendees
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Show the other 6 entries
- MC1388719: (Updated) Microsoft Teams: Granular channel notification settings
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1443517: (Updated) Microsoft Teams: External presenters can manage event production controls
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1443518: (Updated) Microsoft Teams: Expanded presenter visibility in Manage what attendees see
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1473153: (Updated) Microsoft Teams: New centralized experience for organizing important resources in chats and channels
Notice updated · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1515929: Microsoft Teams: GitHub app consolidation and legacy GitHub app deprecation
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
- MC1515931: Microsoft Teams: Simplified app enablement experience in Teams admin center
Message Center · Stay informed · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Message CenterWindows
MC1515270: Quick machine recovery is now supported on Windows Server 2025
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Windows
ReleasesMicrosoft 365 Apps2 source records
New version · 2 entries
- Microsoft 365 Apps · Current Channel (Preview): Version 2610 (Build 20527.20066)
New version · Microsoft 365 Apps releases
- Microsoft 365 Apps · Current Channel (Preview): Version 2610 (Build 20527.20084)
New version · Microsoft 365 Apps releases
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.