GitHub Copilot CLI v0.0.423

GitHub Copilot CLI v0.0.423 was released on .

Summary

2026-03-06 - Users are prompted for shell commands with potentially dangerous expansion or substitution use cases, additional guardrails for malicious exploits - Block /share gist for EMU and GHE C...

Release Context

  • This was the 46th GitHub Copilot CLI release of 2026 tracked by Havoptic.
  • It shipped 1 day after GitHub Copilot CLI v0.0.422 (March 5, 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

2026-03-06 - Users are prompted for shell commands with potentially dangerous expansion or substitution use cases, additional guardrails for malicious exploits - Block /share gist for EMU and GHE Cloud users with clear error messaging - Elicitation enum and boolean fields now require Enter to confirm a selection, with a ✓ indicator for confirmed values vs ❯ for the browsing cursor - MCP servers can now request users to visit a URL for out-of-band interactions such as OAuth flows or API key entry - Improve explore agent precision and large repository support with better context sharing - Diff mode displays cleanly on Windows with CRLF line endings

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Other Recent GitHub Copilot CLI Releases

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