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.
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.
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.
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.
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.
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.
Microsoft replaced the Meet app in Teams with an updated, unified Events app that aligns with the unified Teams Events experience. Previously, this app was accidentally deployed as an Outlook Mail app for Teams in specific tenants.
Audio Recap in Teams now supports additional languages, allowing users to customize executive- or podcast-style meeting summaries in their preferred language.
Microsoft will release the Planner Agent to general availability, enabling all Microsoft 365 Copilot users to create and manage tasks and plans within Copilot experiences. The agent is automatically preinstalled for eligible users, with no option to restrict the availability to specific users.
Starting in June 2026, OneDrive for iOS and Android will block sign-ins using SharePoint Server on-premises credentials. Microsoft Entra ID and personal Microsoft accounts are not affected.
Microsoft added a new SharePoint tenant setting to enable or disable email notifications when a Teams meeting recording is deleted after expiration.
SharePoint PAYG storage is now available in public preview, allowing organizations to pay only for storage used above their included quota rather than pre-purchasing additional capacity.
Microsoft Forms now supports Purview Sensitivity Labels, enabling authors and co-authors to classify forms and maintain consistent data protection across exported content.
Microsoft Teams now offers dedicated sections for muted and meeting chats, with the muted section enabled by default and the meeting chats section disabled by default.
Microsoft has added new Inbox rule actions to Outlook on the web and the new Outlook: clear mail categories, permanently delete a message, and manage email flags.
Microsoft informed about the general availability of Learning Agent in Microsoft 365 Copilot, previously available in the Frontier program, bringing personalized, AI-assisted upskilling to the tools users already use.
Microsoft is introducing sensitivity label support for video files stored in SharePoint and OneDrive or edited via Clipchamp. The feature is in public preview and disabled by default.
Microsoft introduced Authoritative Sites for SharePoint, allowing administrators to designate sites as trusted sources of organizational information prioritized in Copilot Chat and Copilot Search, with two-class search results for your users.
Microsoft added Mistral AI as a selectable LLM provider in Copilot Studio. Mistral Medium 3.5 is currently in Public Preview and experimental, and must be explicitly enabled by an administrator before makers can use it.
Microsoft has released a new OneDrive Extra Storage add-on and retired the SharePoint and OneDrive standalone plans. New Windows 365 Enterprise hardware configurations are also available.