GitHub Copilot CLI v1.0.39
GitHub Copilot CLI v1.0.39 was released on .
Summary
2026-04-28 - Allow ACP clients to toggle allow-all permission mode via session configuration - Add /compact, /context, /usage, and /env slash commands for ACP sessions - Press ctrl+x → b to move th...
Release Context
- This was the 83rd GitHub Copilot CLI release of 2026 tracked by Havoptic.
- It shipped 1 day after GitHub Copilot CLI v1.0.37 (April 27, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Claude Code v2.1.126 (April 30, 2026)
- Gemini CLI v0.40.1 (April 30, 2026)
- OpenAI Codex CLI rust-v0.128.0 (April 30, 2026)
- Claude Code v2.1.123 (April 29, 2026)
- Devin Desktop v2.1.32 (April 29, 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
2026-04-28 - Allow ACP clients to toggle allow-all permission mode via session configuration - Add /compact, /context, /usage, and /env slash commands for ACP sessions - Press ctrl+x → b to move the current running task or shell command to the background - Transient pipe errors on child process stdio streams no longer cause crashes or trigger false crash reports - /remote status output now shows actionable hints for each connection state - Improve --resume session picker with better tab layout, status display, and progressive loading - Slash command argument picker opens immediately at exact command boundaries without requiring a trailing space
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