Microsoft
Microsoft Copilot harness: release date and what's new
- Released
- Status
- In preview
- Type
- Feature
Microsoft introduced the Copilot harness in Foundry Agent Service in public preview, providing a managed execution system for multi-model AI agents.
What's new
- Agent harness
- MCP support
- Tool calling
- Public preview
Official announcement: devblogs.microsoft.com ↗
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Questions
When was Microsoft Copilot harness released?
Microsoft released Microsoft Copilot harness on Oct 28, 2026.
Is Microsoft Copilot harness available now?
It is in preview. Microsoft opened Microsoft Copilot harness to some users on Oct 28, 2026.
What's new in Microsoft Copilot harness?
Microsoft introduced the Copilot harness in Foundry Agent Service in public preview, providing a managed execution system for multi-model AI agents.