Claude Code v2.1.38: Critical Bug Fixes and Security Improvements

Claude Code v2.1.38 delivers essential bug fixes for VS Code integration, terminal functionality, and enhanced security features for power users.

February 10, 2026 • 10 min read • By ClaudeWorld

Claude Code v2.1.38 is now available with a focused set of critical bug fixes and security enhancements that address key issues reported by our community. This maintenance release resolves several VS Code integration problems and strengthens security protocols.

What’s New

VS Code Integration Fixes

  • Terminal Scroll Regression Fix: Resolved the scroll-to-top issue in VS Code terminal that was introduced in v2.1.37, restoring smooth terminal navigation
  • Tab Key Autocomplete: Fixed the Tab key behavior that was incorrectly queueing slash commands instead of providing proper autocomplete functionality
  • Duplicate Session Prevention: Eliminated duplicate sessions that occurred when resuming work in the VS Code extension

Command Processing Improvements

  • Bash Permission Matching: Enhanced bash permission handling for commands that use environment variable wrappers
  • Streaming Text Display: Fixed issue where text between tool uses would disappear when not using streaming mode
  • Heredoc Delimiter Parsing: Improved parsing to prevent potential command smuggling vulnerabilities

Security Enhancements

  • Sandbox Mode Protection: Added protection by blocking writes to the .claude/skills directory when running in sandbox mode

How to Update

To update to Claude Code v2.1.38:

  1. Open your VS Code extension manager
  2. Search for “Claude Code” and click update, or
  3. Download directly from the GitHub releases page
  4. Restart VS Code to ensure all changes take effect