If you work with Claude Code a lot, you know the feeling: you ask a question, and the chat fills up with an avalanche of tool calls, file paths, and intermediate steps. By the end you’re hunting for the actual answer with a magnifying glass. That’s exactly what version 2.1.221, released in early August, goes after.
The Focus view
The new Focus view is a toggle in the chat menu that tucks all that tool activity behind an expandable per-turn summary. Instead of watching every single Bash command and file read scroll by, you get a compact overview — with a live indicator showing which tool is currently running. Need the details? Expand them. Just want the result? Leave it collapsed. You trigger it with Ctrl+Alt+F or the “Claude Code: Toggle Focus view” command. It’s aimed mainly at the VSCode integration.
Sounds like a small thing, but it’s exactly the kind of detail that makes a difference day to day. Less noise, more overview.
The more important part: the Bash fix
Under the surface, though, this release contains something that deserves more attention. Anthropic closed a gap in the Bash tool’s permission check. Through a zsh quirk, hidden commands could be tucked inside [[ ]] regex conditionals — and those slipped past the check that’s supposed to control what gets executed.
For a tool that runs commands on your machine, that’s not a footnote. Gaps exactly like this are the reason the permission layer exists in the first place. The fact that it’s now sealed is the real headline of this update.
What else is in it
There’s also a new mask mode for sandbox credential files on Linux and WSL: sandboxed commands now read only a sentinel copy, while the real value is substituted only on egress from the sandbox. And claude plugin validate now warns you when a marketplace or plugin name would be rejected by Claude Desktop’s managed marketplace sync — before you run into the error.
My take
The Focus view is the visible part; the Bash fix is the important one. That’s typical of the Claude Code releases of the past weeks: a convenience feature everyone talks about, and underneath it quiet security work that makes the bigger difference. If you run Claude Code with real permissions on real systems, don’t sit on this update. And the Focus view? Just try it — a keyboard shortcut is quick to press.
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