GitHub Copilot CLI v1.0.21
GitHub Copilot CLI v1.0.21 was released on .
Summary
2026-04-07 - Add copilot mcp command for managing MCP servers - Spinner no longer appears stuck when a long-running async shell command is active - Enterprise GitHub URL input in the login flow now...
Release Context
- This was the 66th GitHub Copilot CLI release of 2026 tracked by Havoptic.
- It shipped the same day as GitHub Copilot CLI v1.0.20 (April 7, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Claude Code v2.1.101 (April 10, 2026)
- Gemini CLI v0.37.1 (April 9, 2026)
- Claude Code v2.1.98 (April 9, 2026)
- Claude Code v2.1.97 (April 8, 2026)
- Gemini CLI v0.37.0 (April 8, 2026)
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
2026-04-07 - Add copilot mcp command for managing MCP servers - Spinner no longer appears stuck when a long-running async shell command is active - Enterprise GitHub URL input in the login flow now accepts keyboard input and submits on Enter - Slash command picker no longer flickers or shifts the input while filtering - Timeline no longer goes blank when content shrinks (e.g., after cancelling or tool completion) - Plan mode timeline display shows user text without a redundant "Plan" prefix - Reduce memory usage by automatically shutting down shell sessions that are no longer needed - Hooks configured with PascalCase event names now receive VS Code-compatible snakecase payloads with hookeventname, sessionid, and ISO 8601 timestamps
Other Recent GitHub Copilot CLI Releases
- v1.0.71 (July 16, 2026)
- v1.0.70 (July 10, 2026)
- v1.0.69 (July 7, 2026)
- v1.0.68 (July 1, 2026)
- v1.0.67 (June 30, 2026)
All GitHub Copilot CLI releases · All AI coding tool releases on Havoptic