Conditional Access Optimization Agent knowledge base
Community post · Jan Bakker
Weekly briefing
Week 11 · 9 Mar – 15 Mar 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
216 source records · 92 groupsDates2 products2 source records
2 products
Retirement
DMS (classic) – SQL Scenarios only retirement; Feature deprecation: Trigger playbooks on alerts by analytics rule
CommunityPaul Robichaux
Flying Friday: Four Years with Carmen
Community post · Paul Robichaux
Message CenterTeams
SecurityGoogle Chrome2 source records
Google · exploited, added to CISA KEV · 2 entries
- Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability
Google · exploited, added to CISA KEV
CVE-2026-3910
Assessment context
CISA lists it as exploited
- Google Skia Out-of-Bounds Write Vulnerability
Google · exploited, added to CISA KEV
CVE-2026-3909
Assessment context
CISA lists it as exploited
SecurityMicrosoft Edge2 source records
Security advisory · 2 entries
- Edge 146.0.3856.59: fixes CVE-2026-3910, exploited in the wild
Security advisory · Microsoft Edge security release notes
Assessment context
The vendor reports an exploit in the wild
- Security Review for Microsoft Edge version 146
Security news · Microsoft Security Baselines Blog
Message CenterPurview
MC1251201: Prevent/Fix: Microsoft Purview | Activity Explorer - Total count includes duplicate results
Message Center · Prevent or fix issues · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite, Microsoft Purview
Assessment context
Microsoft asks admins to prevent or fix an issue
Message CenterSharePoint
MC1193419: Content Security Policies (CSP) are coming to SharePoint Online and might impact your custom SPFx solutions
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
SharePoint Online
Assessment context
Microsoft marks it a major change
Message CenterWindows2 source records
Message Center · Stay informed · 2 entries
- MC1250927: Windows Deployment Services (WDS): Hands-free deployment hardening (Phase 2)
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Windows
Assessment context
Microsoft marks it a major change
- MC1250975: Out-of-band update released for Windows Enterprise client devices running hotpatch updates
Message Center · Prevent or fix issues · Microsoft 365 Message Center Archive by Merill Fernando
Windows
Assessment context
Microsoft asks admins to prevent or fix an issue · Microsoft marks it a major change
DatesSpeech to Text API v3.0 API Retirement
Speech to Text API v3.0 API Retirement
Retirement
Updates and guidanceMicrosoft Graph17 source records
Graph announcement · 1 passages · 4 entries
- 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
- Applications (beta): 2 API change passages
Graph announcement · 2 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
- Identity and access (beta): 2 API change passages
Graph announcement · 2 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
Show the other 1 entries
- Identity and access (v1.0): 12 API change passages
Graph announcement · 12 passages · Microsoft Graph changelog
Assessment context
Publisher announcement group; its passages may describe different API changes
Updates and guidanceOpenAI
Updated our image encoder to fix a small bug with input_image inputs in GPT-5.4.
Product news · OpenAI API changelog
Updates and guidanceWindows Server
Introducing the Windows NVMe-oF Initiator Preview in Windows Server Insiders Builds
Windows news · Windows Server Blog
Updates and guidanceWindows4 source records
Windows news · 4 entries
- Announcing Windows 11 Insider Preview Build 26220.8062 (Beta Channel)
Windows news · Windows Insider Blog
- Announcing Windows 11 Insider Preview Build 26300.8068 (Dev Channel)
Windows news · Windows Insider Blog
- Announcing Windows 11 Insider Preview Build 28020.1737 (Canary Channel)
Windows news · Windows Insider Blog
Show the other 1 entries
- Announcing Windows 11 Insider Preview Build for Canary Channel 29550.1000
Windows news · Windows Insider Blog
Message CenterDefender
MC1251207: Microsoft Secure Score: New recommendations for Microsoft Defender for Endpoint
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Message CenterTeams
RoadmapMicrosoft 365 Copilot
Microsoft Copilot (Microsoft 365): Copilot Chat Tools Control
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapTeams2 source records
Roadmap entry · 2 entries
- Microsoft Teams: Call history Admin control
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
- Microsoft Teams: Image viewer improvements enable scrolling and jumping to original message
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapWindows 3652 source records
Roadmap entry · 2 entries
- Windows 365: Frontline in Shared mode availability for Germany West Central, Korea Central, Korea South
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
Message CenterMicrosoft 365 Message Center Archive by Merill Fernando
MC1249428: Retirement of the Semi-Annual Enterprise Channel installation option for unmanaged devices
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite
Assessment context
Microsoft marks it a major change
Message CenterPurview
MC1249431: Microsoft Purview | Information Protection – Override manually applied labels and Remove labels with Auto-labeling
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite, Microsoft Purview
Assessment context
Microsoft marks it a major change
SecurityCloudflare
WAF - WAF Release - 2026-03-12 - Emergency
Security advisory · Cloudflare WAF changelog
Assessment context
Release notes name CVE-2026-1281, CVE-2026-1340
CVE-2026-1281CVE-2026-1340
CommunitySander Berkouwer's DirTeam blog
Entra Connect Sync 2.6.3.0 addresses an issue where auto-upgrade would halt synchronization
Community post · Sander Berkouwer's DirTeam blog
Updates and guidanceAzure2 source records
Azure update · 2 entries
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.