GitHub Copilot in VS Code — October 2026 Releases

2 releases in October 2026.

• v1.142 (October 14, 2026) — Agents Copilot harness The Copilot harness is powered by the Copilot SDK, a shared foundation that helps align behavior, capabilities, and improvement
• v1.141 (October 7, 2026) — Agent loop Copilot harness The Copilot harness adds exciting new agent functionality to VS Code. It's powered by the Copilot SDK, so its behavior and

GitHub Copilot in VS Code full changelog