An unknown Copilot agent named Yuwu9669P1 suddenly appeared in Microsoft 365 tenants without clear ownership or documentation. Admins should block this agent, as it is either suspicious or the result of a misdeployment.
Copilot Studio Lite agents can now be copied into the full Copilot Studio experience, unlocking advanced authoring tools, multi-channel publishing, and enhanced governance capabilities.
Some Microsoft pre-built Copilot agents are predeployed by Microsoft. User availability cannot be managed by administrators. This post explains why certain agents show the “pre-acquired” message and how availability is handled.
Microsoft is rolling out Anthropic as a subprocessor for Microsoft 365 Copilot. Administrators should review and control the setting in the Microsoft 365 admin center.
Microsoft is enhancing the AI disclaimer in Copilot Chat with a new admin control that allows organizations to increase its visibility and add a custom link to internal AI policy documentation, helping users better understand AI usage guidelines.
Microsoft is expanding the new Power Platform Inventory to include all Power Automate flows, Copilot flows, and Copilot Studio Lite agents available in your tenant.
SharePoint document libraries now support AI Actions such as summarization, FAQs, and audio overviews. Although Microsoft lists Copilot as a requirement, the feature also works when billed through SharePoint Agent PAYG.
Microsoft introduced several new licenses, changes to Dataverse storage, and fresh promotions for Microsoft 365 Copilot Business starting 1 December 2025.
The People Agent in Microsoft 365 Copilot helps users understand colleagues, prepare for meetings, and find expertise by surfacing relevant People Skills from their existing Microsoft 365 data.
Researcher Agent with Computer Use enables secure web interactions in a sandboxed environment, generating richer outputs based on both web and organizational data.
Microsoft has added source control to the Researcher Agent in Microsoft 365 Copilot Chat. Users can now choose where Copilot searches (for example, Web, Work, SharePoint, Emails, Meetings, or Chats) for more targeted and transparent results.
Microsoft has introduced a dedicated Microsoft 365 Copilot Chat environment for all Copilot Studio Lite Agents. Older agents may still reside in the default Power Platform environment, while new ones are automatically created in the new environment.
Admins can now restrict who can share Copilot Studio Lite agents with the entire organization, improving governance and alignment with organizational policies.
SharePoint introduces Sections with AI, a new Copilot-powered authoring feature that lets users generate full SharePoint sections from a simple prompt.
Microsoft has extended the Microsoft 365 Copilot app taskbar setting to include the new Microsoft 365 companion apps — People, Files, and Calendar. When enabled, these apps will be pinned to the Windows taskbar and automatically start on Intune-managed devices.
Copilot Studio billing and capacity enforcement is now active. Since 19 September, publishing and usage of Copilot Studio agents require eligible billing capacity or licenses across Microsoft 365 services, including Copilot, Teams, and SharePoint.
Microsoft will increase the Office transcription quota for Copilot users from 300 to 30,000 minutes per month. The quota is shared across Word and OneNote.
Microsoft is rolling out Researcher and other prebuilt Copilot agents in Word for users with a Microsoft 365 Copilot license. The rollout applies to Word on Windows, the web, and Mac.
Microsoft is rolling out the ability to add multiple SharePoint Agents in Teams group chats, channel conversations, and meeting chats. Responses require a Microsoft 365 Copilot license or a PAYG setup.
Microsoft has added a Dragon Administrator role to Entra ID. Designed for healthcare and clinical organizations, it provides full control of Dragon Copilot through the Dragon Admin Center, eliminating the need for the Global Administrator role.