GCC High Priority Update
Week of February 5, 2026
Microsoft Purview Insider Risk Management is introducing user analytics to provide deeper visibility into potentially risky behavior across the tenant. These insights surface insider risk context directly within DLP investigations, Communication Compliance alerts, Microsoft Defender XDR user entity pages, and advanced hunting, helping security teams correlate activity across tools more effectively. User analytics can be enabled or disabled at the tenant level and are built with privacy by design, including pseudonymization, role-based access controls, and auditing to support compliance requirements. This update is rolling out beginning January 2026 for GCC High and DoD environments.
GCC High M365 Roadmap Updates
Find out what’s coming, what’s going, and what it means for you and your operations. View all Microsoft 365 GCC High roadmap updates for the week of February 5, 2026.
Outlook: Show teammates’ calendars in the left navigation pane
Users can now see their teammates’ calendars (including peers, direct reports, and managers) automatically displayed in the left navigation pane of the new outlook. #newoutlookforwindows
ID: 495468 Release: Outlook – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: March CY2026
Microsoft Purview: Endpoint Data Loss Prevention- Show customized message or hyperlink for multiple file toast
With this feature when multiple files are involved in a DLP enforcement action, the policy tip will now show multiple files and their respective status.
ID: 547832 Release: Microsoft Purview – GCC, GCC High, DoD Tags: February CY2026
Outlook: New search folder types
Search folders are being moved to the Settings experience in the new Outlook for Windows and web, improving discoverability and alignment with modern organization workflows. In addition, we are expanding supported search folder types, including mail with attachments, old mail, and large mail and more. Users will also gain the ability to filter search folders by specific folders, providing more precise control over how email is organized and surfaced. #newoutlookforwindows
ID: 549287 Release: Outlook – GCC, GCC High, DoD Tags: March CY2026
Microsoft Copilot (Microsoft 365): Image Upload in Copilot Chat for Government Cloud
The image upload feature in Microsoft 365 Copilot allows users to upload images and seek insights from Copilot based on those images. We are bringing this capability to Government Cloud environments, delivering parity with existing Copilot experiences while ensuring the functionality operates within applicable Government Cloud boundaries.
ID: 551194 Release: Microsoft Copilot (Microsoft 365) – GCC, GCC High, DoD Tags: February CY2026
Microsoft 365: Modernized Access Denied Web Experience
We’re introducing a visual refresh of the Access Denied web experience across Microsoft 365, where users can request access to files, sites, and meeting recordings. This update features a modern Fluent design with new illustrations, animations, and clearer messaging to help users quickly gain confidence and seamlessly continue their collaboration.
ID: 553214 Release: Microsoft 365, OneDrive, SharePoint – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: February CY2026
Microsoft Purview: Information Protection-Content Explorer – Enhanced Tag (SIT, Labels) Filter at UI Layer
Introduces enhanced controls in Content Explorer’s UI, enabling scoped visibility and filtering of SIT and label data. This will help with content discoverability and governance.
ID: 553218 Release: Microsoft Purview – GCC, GCC High, DoD Tags: March CY2026
Microsoft Intune: macOS Custom Compliance
This feature will enable users to use discovery script and json file to define compliance policy to specific organziational needs. The experience mirrors Windows and Linux custom compliance experience.
ID: 553222 Release: Microsoft Intune – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: May CY2026
Microsoft Purview compliance portal: Insider Risk Management – User analytics
With this feature, insights will be generated for potentially risky behaviors at a user level and will be surfaced across the following experiences:
1) Insider risk management context in DLP alert investigation
2) Insider risk management context in Communication compliance alert investigation
3) Insider risk management context in Microsoft Defender XDR user entity page
4) Advanced hunting in Microsoft Defender XDR
User analytics will cover all eligible users in the tenant including users not in the scope of any Insider risk management policy. Customers can enable/disable user analytics in their tenant from Insider Risk Management settings.
Microsoft Purview Insider Risk Management correlates various signals to identify potential malicious or inadvertent insider risks, such as IP theft, data leakage, and security violations. Insider Risk Management enables customers to create policies to manage security and compliance. Built with privacy by design, users are pseudonymized by default, and role-based access controls and audit logs are in place to help ensure user-level privacy.
ID: 475058 Release: Microsoft Purview – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: January CY2026
Microsoft Teams: Restart your Town hall event
Teams town hall producers can now restart a live event while the event is active in order to address technical issues that might arise during the execution of an instance. Whether technical, network, or other issue, this feature enables those managing the event to quickly resolve problems for attendees. This feature is designed to prevent the need for scheduling entirely new events.
ID: 523214 Release: Microsoft Teams – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: January CY2026
Excel: Python in Excel
Python in Excel allows you to bring the capabilities of Python directly into the Excel grid. As a part of this feature, users will be able to add Python formulas directly into their workbooks without any installation required. These Python formulas will be run by Excel in a secure container on the Microsoft Cloud with enterprise-level security as a compliant Microsoft 365 connected experience.
ID: 526786 Release: Excel – GCC High Tags: January CY2026
SharePoint: Microsoft designed dark themes for SharePoint Sites
Introduce two official Microsoft-designed dark themes for SharePoint sites, delivering a modern, elegant look with improved visual comfort and accessibility. These themes provide consistent branding options and enhance user experience in low-light environments while maintaining compliance with Microsoft design standards.
ID: 526788 Release: SharePoint – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: January CY2026
Microsoft Copilot (Microsoft 365): Use Copilot to Share with Summary for OneDrive files in Windows
We’re bringing the power of Microsoft 365 Copilot directly into your daily file experience in Windows. With this feature, users can summarize files and send the summary within the share dialog. This feature will be available in File Explorer and OneDrive Activity Center.
ID: 527840 Release: OneNote, Microsoft Copilot (Microsoft 365) – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: January CY2026
Microsoft Teams: Automatic removal of EXIF data from shared images
Teams will automatically remove hidden metadata (EXIF) from images shared in conversations. This privacy protection helps prevent sensitive information such as photo location and device details from being shared without your knowledge.
ID: 542795 Release: Microsoft Teams – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: February CY2026