GitHub Copilot CLI v0.0.403

GitHub Copilot CLI v0.0.403 was released on .

Summary

2026-02-04 - Windows Task Manager displays correct application name - Introduce security check preventing use of modules outside of application bundle - ACP model info includes usage multiplier and...

Release Context

  • This was the 26th GitHub Copilot CLI release of 2026 tracked by Havoptic.
  • It shipped 1 day after GitHub Copilot CLI v0.0.402 (February 3, 2026).

Shipped around the same time

Within 3 days of this release, other AI coding tools also shipped:

Compare GitHub Copilot CLI: vs Claude Code · vs OpenAI Codex CLI · vs Cursor · vs Gemini CLI · vs Kiro CLI · vs Devin Desktop · vs Antigravity CLI

Release Notes

2026-02-04 - Windows Task Manager displays correct application name - Introduce security check preventing use of modules outside of application bundle - ACP model info includes usage multiplier and enablement status - Fix logic checking user organization membership - Stop MCP servers before updating plugins - Detached shell processes work on vanilla macOS installations - Escape key consistently aborts permission dialogs regardless of selection - Plugin skills work in prompt mode - Config files preserve custom fields when CLI updates them - Reasoning summaries enabled by default for supporting models - Support comma-separated tools in custom agent frontmatter - Skills with unknown frontmatter fields now load with warnings instead of being silently skipped

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Other Recent GitHub Copilot CLI Releases

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