GitHub Copilot CLI v0.0.408

GitHub Copilot CLI v0.0.408 was released on .

Summary

2026-02-12 - Add /streamer-mode to hide preview model names and quota details for streaming - Makes shellId more flexible to not error when a number is passed - Background tasks hint updates when d...

Release Context

  • This was the 31st GitHub Copilot CLI release of 2026 tracked by Havoptic.
  • It shipped 1 day after GitHub Copilot CLI v0.0.407 (February 11, 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

2026-02-12 - Add /streamer-mode to hide preview model names and quota details for streaming - Makes shellId more flexible to not error when a number is passed - Background tasks hint updates when detached shells are killed or removed - Add mouse text selection in --alt-screen mode - ! commands with large output no longer crash the CLI - Fix duplicate/ghost lines appearing when resizing the terminal in alt-screen mode - MCP servers respect the cwd working directory property - Add substring matching to slash command autocomplete - Change run command shortcut from ctrl+p to ctrl+s

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