Collaboration
Communication
Compute
Data
Identity
Management
Network
Security
Workplace
Remote Support
MC1126234
Power Platform – Monitor the health of your resources
MC1124568
Microsoft Teams: Edit and manage Teams Town Hall instances in Microsoft Outlook
MC1217711
Updates available for Microsoft 365 Apps for all channels
MC1217651
Power BI: End of support for on-prem SharePoint web part
MC1217650
Microsoft Defender for Cloud Apps – Improvements to Microsoft 365 connector configuration page
MC1217649
Endpoint DLP-sensitive data alerting retiring in Defender; use Purview DLP
MC1217641
Microsoft Edge: Cross-platform policies in the Edge management service
MC1217615
New Content Moderation Settings for AI Prompts in Microsoft Copilot Studio and Power Platform
MC1217584
Windows Deployment Services (WDS): Hands-free deployment hardening (Phase 1)
MC1217507
The January 2026 Windows security update is now available
MC1217348
MC1217152
Tenant setting update: Copilot capacity designation enabled by default
MC1217141
Microsoft Purview eDiscovery | Direct export expiration change
MC1213779
(Updated) Introducing new tool to migrate content from Slack to Microsoft Teams
MC1191342
(Updated) Microsoft Planner: Support for Microsoft Information Protection (MIP) content sensitivity labels
MC1188225
(Updated) Microsoft Edge for Business and Microsoft 365 Copilot: Introducing “What’s New” page after major updates
MC1187790
(Updated) Microsoft Outlook Mobile: Filter out declined meetings for a cleaner calendar view
MC1187401
(Updated) Microsoft dark themes for SharePoint sites
MC1173931
(Updated) Copilot Pages: New feature—M365 Copilot Chat can now answer questions about the currently open page
MC1216266
Microsoft Purview | eDiscovery Content Search case changes
MC1216196
Hardening changes coming to Common Log File System (CLFS) authentication
MC1215899
Updates available for Microsoft 365 Apps for Current Channel
MC1215836
Dynamics 365 Contact Center- Set least active assignment as default in messaging queues
MC1215830
Windows Office Hours: January 15, 2026
MC1215683
Power Apps – Deprecation of Preview Copilot Controls in Canvas Apps
