Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK

Vendor: Microsoft
Product: Microsoft 365, Microsoft Teams, Microsoft 365 Copilot
Type: Availability
Announcement date: 2025-01-10
Effective date: Date not published
Impact: Affected

In brief

What the source says

Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels. GA date: May CY2025 In development General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Developer

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Who is affected: The audience described by the Microsoft update is represented by: Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels. GA date: May CY2025 In development General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 3

Why it matters: The change matters because the official source describes: Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels. GA date: May CY2025 In development General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 3

Urgency: Monitor

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Raw capture
2026-08-31T06:15:06.647613+00:00
Event
Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels. GA date: May CY2025 In development General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Developer
source
Product Microsoft 365
Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels. GA date: May CY2025 In development General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Developer
source
Product Microsoft Teams
Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels. GA date: May CY2025 In development General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Developer
source
Product Microsoft 365 Copilot
Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels. GA date: May CY2025 In development General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Developer
source
Insight a salesperson
Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels. GA date: May CY2025 In development General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Developer
source

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