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Claude Code Updates Include Focus View and Credential Masking

Recent updates to Claude Code introduce a Focus view for chat interactions and enhanced credential masking for sandbox environments.

By Illumora Editorial

Source · Aug 4, 2026, 12:14 AM · On Illumora · Aug 4, 2026, 12:17 AM

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Read the source →Claude Code What's New + releases — Claude Code changelog - Claude Code Docs
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Claude Code has received several updates, including a new Focus view for its chat interface and improved security features for handling sensitive credentials. These changes aim to refine the user experience and bolster security within the development environment.

Key Points

  • A Focus view has been added to the chat menu, which can be toggled with Ctrl+Alt+F or the "Claude Code: Toggle Focus view" command.
  • This view hides tool activity behind an expandable per-turn summary and includes a live running-tool indicator.
  • A "mask" mode for sandbox credential files has been added for Linux and WSL.
  • In "mask" mode, sandboxed commands read a sentinel copy of credential files, with the sandbox proxy substituting the real value on egress.
  • On macOS, file masking falls back to a deny mechanism.
  • Warnings have been added to claude plugin validate for marketplace or plugin names that would be rejected by Claude Desktop's managed marketplace sync.
  • A prompt-audit subcommand was added to the claude-api skill to audit prompts and tool descriptions for patterns written for older models.
  • A Bash tool permission-check bypass in zsh was fixed, where hidden commands in [[ ]] regex conditionals could execute without permission.
  • PowerShell permission checks were fixed to correctly handle paths containing quote characters on Windows, which now prompt for approval.

Context

According to the publisher, these updates address both user interface preferences and security vulnerabilities. The Focus view provides a less cluttered chat experience, while the credential masking and permission check fixes enhance the security posture of the development environment, particularly for users on Linux, WSL, and Windows.

Why It Matters

These updates offer developers more control over their coding environment's interface and improve the security of sensitive information. The credential masking feature, in particular, helps prevent unauthorized access to credentials during sandboxed operations, which is critical for maintaining code integrity and security.

What To Do

  • Explore the new Focus view in Claude Code by toggling it with Ctrl+Alt+F or the command "Claude Code: Toggle Focus view."
  • Note the enhanced credential masking behavior for sandbox environments, especially if working on Linux or WSL.
  • Review the claude plugin validate warnings if developing plugins for Claude Desktop's managed marketplace.
  • Utilize the prompt-audit subcommand within the claude-api skill to evaluate prompts and tool descriptions.