Claude Code v2.1.216
Claude Code v2.1.216 was released on .
Summary
Claude Code 2.1.216 now lets you control filesystem isolation independently, giving you more flexibility in how you run your code. We've also fixed a performance issue that was slowing things down in longer sessions. Check out the full release notes to see what else improved.
Release Context
- This was the 171st Claude Code release of 2026 tracked by Havoptic.
- It shipped 2 days after Claude Code v2.1.215 (July 19, 2026).
- Claude Code: ships every 1.1 days — 26 releases in the last month.
Why it matters: Code Runs Faster in Long Sessions Now.
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Antigravity CLI v1.1.5 (July 21, 2026)
- GitHub Copilot CLI v1.0.73 (July 21, 2026)
- GitHub Copilot CLI v1.0.72 (July 20, 2026)
- Devin Desktop v3.5.17 (July 19, 2026)
- OpenAI Codex CLI rust-v0.144.6 (July 18, 2026)
Compare Claude Code: vs OpenAI Codex CLI · vs Cursor · vs Gemini CLI · vs Kiro CLI · vs GitHub Copilot CLI · vs Devin Desktop · vs Antigravity CLI
Release Notes
- Added sandbox.filesystem.disabled setting to skip filesystem isolation while keeping network egress control
- Fixed a slowdown in long sessions where message normali
Other Recent Claude Code Releases
- v2.1.214 (July 18, 2026)
- v2.1.212 (July 16, 2026)
- v2.1.211 (July 15, 2026)
- v2.1.210 (July 14, 2026)
- v2.1.209 (July 14, 2026)
All Claude Code releases · All AI coding tool releases on Havoptic