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The Claude Code Changelog · July 21 · 3 min

Claude Code v2.1.216: Safer Dev Containers, Faster Resumes

This episode digs into Claude Code v2.1.216, including the new sandbox.filesystem.disabled setting that decouples filesystem isolation from network protections for safer dev-container workflows. It also covers faster resume times after quadratic slowdown fixes and a more reliable AskUserQuestion flow that reduces unsafe agent drift.

0:00-3:21

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This episode digs into Claude Code v2.1.216, including the new sandbox.filesystem.disabled setting that decouples filesystem isolation from network protections for safer dev-container workflows. It also covers faster resume times after quadratic slowdown fixes and a more reliable AskUserQuestion flow that reduces unsafe agent drift.