GitHub Copilot CLI v0.0.343
GitHub Copilot CLI v0.0.343 was released on .
Summary
0.0.343 - 2025-10-16 - Added new model: Run slash model to equip Haiku 4.5. - Added a flag to augment MCP server configuration to temporarily add or override server configuration per session: --add...
Release Context
- This was the 16th GitHub Copilot CLI release of 2025 tracked by Havoptic.
- It shipped 1 day after GitHub Copilot CLI v0.0.342 (October 16, 2025).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Claude Code v2.0.22 (October 17, 2025)
- Gemini CLI v0.10.0-preview.2 (October 17, 2025)
- Gemini CLI v0.10.0-preview.1 (October 17, 2025)
- Gemini CLI v0.10.0-preview.0 (October 17, 2025)
- OpenAI Codex CLI rust-v0.47.0 (October 17, 2025)
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
0.0.343 - 2025-10-16 - Added new model: Run slash model to equip Haiku 4.5. - Added a flag to augment MCP server configuration to temporarily add or override server configuration per session: --additional-mcp-config (fixes https://github.com/github/copilot-cli/issues/288) - You can pass MCP server configuration in two ways: - Inline JSON: copilot --additional-mcp-config '{"mcpServers": {"my-tool": {...}}}' - From a file (prefix with @): copilot --additional-mcp-config @/path/to/config.json - You can also pass the flag multiple times (later values override earlier ones): copilot --additional-mcp-config @base.json --additional-mcp-config @overrides.json - Improved our prompts to ensure the agent uses Windows-style paths on Windows (fixes https://github.com/github/copilot-cli/issues/261) - Added a prompt for users to run /terminal-setup if needed to enable multi-line input - Various visual improvements: - Added a shimmer effect to the "Thinking..." indicator - Removed the box around user messages in the timeline - Increased the contrast of removed intraline highlights in diffs - Allow cycling through slash commands (from the bottom of the list back to the top) - Aligned permission/confirmation prompts to ensure all use the same visual style Run npm install -g @github/copilot@latest to update!
Other Recent GitHub Copilot CLI Releases
- v1.0.72 (July 20, 2026)
- v1.0.71 (July 16, 2026)
- v1.0.70 (July 10, 2026)
- v1.0.69 (July 7, 2026)
- v1.0.68 (July 1, 2026)
All GitHub Copilot CLI releases · All AI coding tool releases on Havoptic