Edge Enterprise Preview is now generally available
Microsoft is rolling out Edge Enterprise Preview to general availability, letting users in the Beta or Dev channel flight prerelease builds directly within the Stable application.
21. June 2026
What is new in Microsoft 365, Licensing, SharePoint, OneDrive, Teams, PowerShell,…
Edge Extension Monitoring in the Edge Management Service
Edge Extension Monitoring is now generally available, giving administrators a centralized view of installed Edge extensions and a single place to manage extension requests across their organization.
21. June 2026
Important network updates for RTMP-In in Teams Events
Microsoft is updating the port and domain requirements for RTMP-In streaming in Teams Events. Administrators need to update firewall rules before mid-July 2026 to keep streaming working.
21. June 2026
New Retention Lifecycle for unlicensed OneDrive for Business accounts
Microsoft is rolling out an enforced retention lifecycle for unlicensed OneDrive for Business accounts starting in July 2026, moving accounts through read-only, archived, and deletion stages unless administrators take action.
20. June 2026
Copilot Notebooks are now available to Copilot Basic users
Copilot Notebooks in Microsoft 365 Copilot Chat are now available to all users with a Microsoft 365 Suite license, no longer limited to Copilot Premium. If not done already, an administrator should check the Cloud Policy to restrict Notebook creation.
20. June 2026
New Teams setting allows users to disable file previews in chats and channels
Microsoft added a new Teams setting that lets users disable file previews in chats and channels, restoring the pre-June 2024 experience.
17. June 2026
Microsoft 365 Copilot can now create and list Outlook Inbox rules
Microsoft 365 Copilot now lets users create and list Outlook Inbox rules directly from Copilot Chat via natural language, without opening Outlook settings.
17. June 2026
Teams now supports event templates for Meetings, Webinars, and Town Halls
Microsoft Teams now supports reusable event templates for meetings, webinars, and town halls in the new Events app, with no Teams Premium license required.
16. June 2026
Microsoft-installed Core Agents in Microsoft 365 Copilot
Microsoft has designated the Planner Agent as a core agent. Core agents are fully controlled by Microsoft. Find out what this means for your organization.
16. June 2026
Microsoft is adding new Intune and Defender features to Microsoft 365 Enterprise licenses
Microsoft is now adding new Intune and Defender features to Microsoft 365 Enterprise licenses. Check your licenses for new service plans and use my Microsoft Graph samples to verify their activation status.
15. June 2026
Search for files when attaching in Teams chats and channels
Users can now search for cloud files directly in the Teams attach file picker, without browsing through OneDrive or SharePoint folders.
14. June 2026
Express Voice Enrollment in Microsoft Teams
Microsoft is rolling out Express Voice enrollment in Teams, allowing users to register a voice profile passively by speaking during a meeting.
14. June 2026
File-level archiving in SharePoint will be enabled by default for existing customers
File-level archiving in SharePoint will be enabled by default for existing Microsoft 365 Archive customers starting in July 2026, changing the behavior from opt-in to opt-out. SharePoint admins should review the tenant settings before July.
13. June 2026
Select multiple Calendar Events in the new Outlook
Outlook on the web and the new Outlook now support multi-select for calendar events, just like in Outlook Classic.
13. June 2026
New Microsoft 365 Admin setting to control AI Models in Preview
Microsoft introduced a new admin setting in the Microsoft 365 admin center to control AI models in preview, including Anthropic’s Mythos-class models with data retention.
12. June 2026
The Frontier Admin Control supports Entra ID groups again
The Frontier Admin Control now supports Entra ID groups again for managing Frontier enrollment, alongside individual user assignments. Microsoft had removed this option in November 2025.
12. June 2026
From Agent Builder to the Agent Store: Users can now submit Copilot agents for org-wide use
Agent Builder in Microsoft 365 Copilot Chat now lets users submit their Copilot agents for review by IT administrators, making them available to everyone in the organization or to a specific group of people through the Agent Store.
12. June 2026
New licensing prerequisites for Agent 365
Microsoft updated the licensing prerequisites for the Agent 365 standalone license. Enterprise customers now require Microsoft 365 E5, while SMB customers need Business Premium plus additional add-ons for full functionality.
11. June 2026
New admin role in Microsoft Entra: Entra Customer Lockbox Approver
Microsoft is preparing a new Entra admin role. The Entra Customer Lockbox Approver role provides a least privileged option for approving Customer Lockbox requests in Azure.
10. June 2026
Declined: Microsoft will not fix the Teams Private Channel issue affecting multiple organizations
After 11 months working with Microsoft on a support case affecting multiple organizations, the SharePoint management team declined to fix the Teams private channel guest access issue. Here are the details explained.
9. June 2026