GitHub Copilot CLI v1.0.91
GitHub Copilot CLI v1.0.91 was released on .
Summary
GitHub Copilot CLI v1.0.91 makes sandbox commands work smoothly on Windows systems and gives you better control over security with new certificate management features. You'll also notice faster performance and improved reliability when working with shell commands. Check out wh...
Release Context
- This was the 133rd GitHub Copilot CLI release of 2026 tracked by Havoptic.
- It shipped 1 day after GitHub Copilot CLI v1.0.90 (September 30, 2026).
- GitHub Copilot CLI: ships every 5.3 days — 7 releases in the last month.
Why it matters: Execute read-only pipelines without explicit approval.
copilot cli tip. --continue picks up your most recent session right where it left off, context intact. No re-explaining the problem, no re-running setup. made for long tasks. https://t.co/54KnZnTdSt — Andrea
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Claude Code v2.1.289 (October 3, 2026)
- Antigravity CLI v1.2.16 (October 3, 2026)
- Claude Code v2.1.288 (October 2, 2026)
- Antigravity CLI v1.2.15 (October 2, 2026)
- OpenAI Codex CLI rust-v0.160.0 (October 1, 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 · vs Grok Build
Release Notes
2026-10-01 - Add copilot sandbox ca commands to check, create, trust, rotate, and remove proxy CA trust, including unattended Windows setup; /sandbox ca install becomes create and trust - Session timelines now clear busy status after interrupted turns finish. - Sandboxed commands run on Windows versions without filesystem enumeration support, with a warning that PowerShell's current location may be wrong - Footer text selection stays on the same visible line when the footer grows or shrinks. - Offer sandbox network bypass for Node/npm EACCES socket denials on Windows - CLI shutdown flushes pending telemetry before exit, with a bounded delay when telemetry is still initializing. - Complete, statically analyzable read-only shell pipelines can now enter execution-evidence review, while incomplete or unbound pipelines require explicit approval.
Other Recent GitHub Copilot CLI Releases
- v1.0.89 (September 28, 2026)
- v1.0.88 (September 22, 2026)
- v1.0.87 (September 21, 2026)
- v1.0.86 (September 17, 2026)
- v1.0.85 (September 16, 2026)
All GitHub Copilot CLI releases · All AI coding tool releases on Havoptic