GCC High Priority Update
Week of February 12, 2026
Microsoft SharePoint is introducing an admin policy that allows organizations to automatically expire “People in your organization” sharing links after a defined period. Administrators can set organization-wide expiration timeframes—such as 30 days, 90 days, or a custom duration—to prevent internal links from remaining active indefinitely. This update strengthens internal data governance by reducing persistent access to shared content and supporting tighter control over information lifecycle management in regulated environments. The feature is currently in development with expected rollout beginning June 2026 for GCC High and DoD tenants.
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 12, 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
SharePoint: Admin policy for expiring “People in your organization” links
Administrators can now set organization-wide policies to automatically expire “People in your organization” sharing links after a specified period. This helps organizations maintain tighter control over internal content sharing by ensuring links don’t remain active indefinitely. Configure expiration timeframes that align with your organization’s data governance requirements—whether that’s 30 days, 90 days, or a custom period.
ID: 553220 Release: OneDrive, SharePoint – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: June CY2026
Microsoft Copilot (Microsoft 365): Copilot Chat in Outlook expands to reason over inbox, calendar, and enterprise data
Copilot Chat in Outlook expanding to support reasoning over a user’s entire inbox, calendar and other enterprise data for Microsoft 365 Copilot Chat users (without a Microsoft 365 Copilot license) .
ID: 554934 Release: Outlook, Microsoft Copilot (Microsoft 365) – GCC, GCC High, DoD Tags: March CY2026
Microsoft 365: Change Meeting Organizer via PowerShell Cmdlet in Exchange Online
Allows the administrator of an Exchange Online tenant to change the organizer of an existing meeting or meeting series via a PowerShell cmdlet. This can be used, for example, to maintain continuity and history of a long-running meeting series in cases where the meeting organizer has a new role, is on leave, or during the offboarding process. Once the meeting is transferred, the new organizer will be able to maintain all properties of the event including meeting time and recurrence, attendees, and description. Meeting attendees within the Exchange Online tenant will not need to re-RSVP and the existing event on their calendar will be silently updated with the new meeting organizer information.
A subsequent feature will enable users to change the organizer via Modern Calendar in OWA, New Outlook, and Teams. For user-initiated transfers the new organizer must accept the meeting before the transfer completes.
ID: 554937 Release: Microsoft 365 – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: May CY2026
Outlook: Expand to Full Event Details on iPad
When viewing your calendar on iPad, you can now expand an event to a full‑screen view, giving you more space to review information and make edits.
ID: 554939 Release: Outlook – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: March CY2026
Microsoft Purview: Insider Risk Management – Ability to create cases without content in IRM
Insider Risk Management is providing the ability to create a case without content. With this, we will introduce a new active case limit (2000). This new functionality will allow customers to create more cases particularly when content download is unnecessary. If a case is created without content download, content download can be initiated anytime the case is active pending available content download limits. There is no change to the active content download limit (100).
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 based on their own internal policies, governance, and organizational requirements. 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: 554940 Release: Microsoft Purview – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: May CY2026
Microsoft Teams: One-stop admin portal for Teams devices with Teams Rooms Pro Management
Admins now have a one-stop portal for inventory, health monitoring, management, and analytics for both Windows and Android devices with the Pro Management portal. Management of all Android Teams rooms, panels, and phone devices are transitioning to this portal from the Teams admin center, enabling easy, consistent, and secure management of Teams devices across all operating systems and manufacturers.
ID: 555235 Release: Microsoft Teams – Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD Tags: June CY2026
Microsoft Teams: Camera view switching in multi-camera Teams Rooms on Windows
When in a meeting with another Teams Rooms on Windows that has multiple cameras, you can switch camera views in that room via the participant panel on the console, or video tile on a touch board, to optimize your views.
ID: 555855 Release: Microsoft Teams – GCC High, DoD Tags: March CY2026