Story
claude_code_releases · Jul 20, 2026 · release
Source brief
claude-code v2.1.216
github.comJul 20, 2026
original source linked
Release highlights
- Added sandbox.filesystem.disabled setting to skip filesystem isolation while keeping network egress control
- Fixed a slowdown in long sessions where message normalization cost grew quadratically with the number of turns, causing multi-second stalls and slow resumes
- Fixed auto mode denying commands with "HTTP 401" classifier errors after the OAuth token expired or rotated mid-session
Feed lens
agentclaude code