RM501120 - Microsoft Copilot (Microsoft 365): Federated Copilot Connectors

Microsoft 365 Roadmap

Status

In development

Release

General Availability
Preview

Published

Mar 25, 2026

Platforms

Web

Service

Microsoft Copilot (Microsoft 365)

Tag

In development
General Availability
Preview
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Summary

Microsoft is announcing the General Availability (GA) of federated Copilot connectors for Microsoft 365 Copilot. Federated Copilot connectors enable users to securely connect Copilot to popular third‑party sources and retrieve data in real time using the Model Context Protocol (MCP). These connectors do not store or index customer data in Microsoft services; access occurs in real time using the user’s identity, while administrators retain full governance and control through the Microsoft 365 admin center. With GA, federated Copilot connectors will be supported in Researcher agent, Microsoft 365 Chat, and Agent Mode in Excel, enabling users to bring external data directly into their workflows.

Description

Microsoft is announcing the General Availability (GA) of federated Copilot connectors for Microsoft 365 Copilot. Federated Copilot connectors enable users to securely connect Copilot to popular third‑party sources and retrieve data in real time using the Model Context Protocol (MCP). These connectors do not store or index customer data in Microsoft services; access occurs in real time using the user’s identity, while administrators retain full governance and control through the Microsoft 365 admin center. With GA, federated Copilot connectors will be supported in Researcher agent, Microsoft 365 Chat, and Agent Mode in Excel, enabling users to bring external data directly into their workflows.

GA date: April CY2026

Preview date: December CY2025