Released gemma-4-26b-a4b-it and gemma-4-31b-it, available on AI Studio and through the Gemini API, as part of the Gemma 4 launch.
Product news · Gemini API release notes
No access to your tenant or devices. Every item links to its source. What this means
Week 14 · 30 Mar – 5 Apr 2026 UTC · assess the changes, then plan the next dates.
Updates and guidanceAzure
Updates and guidanceGoogle Gemini
Product news · Gemini API release notes
Updates and guidanceMicrosoft 365 Message Center Archive by Merill Fernando
Message CenterDefender
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Message CenterDynamics 3652 source records
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Message CenterOneDrive
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft OneDrive
Message CenterPower Platform
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Power Apps
Message CenterViva3 source records
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Viva
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Viva
Message CenterWindows
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Windows
RoadmapMicrosoft 365 Copilot3 source records
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapPurview
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
SecurityDefender
Security news · Microsoft Defender for Cloud Blog
SecurityGoogle Chrome
Google · exploited, added to CISA KEV
CVE-2026-5281
CISA lists it as exploited
SecurityMicrosoft Edge
Security advisory · Microsoft Edge security release notes
The vendor reports an exploit in the wild
Message CenterTeams
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Microsoft marks it a major change
ReleasesTeams PowerShell
Tool release · MicrosoftTeams package releases
Release notes mention breaking changes
CommunityMaester
Community post · Maester blog
CommunityOut of Office Hours (Michael Niehaus)
Community post · Out of Office Hours (Michael Niehaus)
Known issuesAzure / Commercial changes
Product Terms · Microsoft Product Terms — MCA
Known issuesCommercial changes / SQL Server
Product Terms · Microsoft Product Terms — MCA
Known issuesCommercial changes / Teams
Product Terms · Microsoft Product Terms — MCA
Known issuesCommercial changes / Windows
Product Terms · Microsoft Product Terms — MCA
Known issuesOutlook4 source records
Office known issue · Classic Outlook known issues
Office known issue · Classic Outlook known issues
Office known issue · Classic Outlook known issues
Office known issue · Classic Outlook known issues
Updates and guidanceAzure / Azure Virtual Desktop
Product news · Azure Virtual Desktop what's new
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.