Claude Code news

• 2026-07-20claude-code#release#claude-code#sandbox

  Claude Code 2.1.216 — sandbox filesystem toggle & auth-mode fixes

  New sandbox.filesystem.disabled setting, faster long sessions, and fixes for auto-mode after OAuth expiry.

• 2026-07-12claude-code#feature#claude-code#review

  Claude Code ultrareview — parallel multi-agent cloud review

  Kick off a fleet of reviewers against a PR from your terminal.