Claude Code v1.0.70

Claude Code now features a comprehensive onboarding flow for first-time users:

• Interactive setup screens guide you through initial configuration
• Theme selection to personalize your experience from the start
• Security awareness with explicit information about Claude's capabilities
• Terminal optimization with specific key binding recommendations for your terminal

When you first run Claude Code v1.0.70, you'll be greeted with setup screens that help configure:

• Visual theme preferences
• OAuth login or API key authentication
• Terminal-specific settings (e.g., Option+Enter for new lines in Apple Terminal)

• Explicit permission dialogs for MCP servers and hooks
• Trust management for code execution permissions
• API key validation with user confirmation for custom ANTHROPIC_API_KEY usage
• Clear security notes displayed during onboarding about Claude's file system access

• 66.3% structural similarity to v1.0.69 (significant reorganization)
• 2,889 functions removed and 2,257 new functions added
• Complete removal of Sentry telemetry and error tracking for improved privacy
• Reduced external dependencies and cleaner module structure

All Sentry integration has been removed, including:

• Error tracking and reporting
• Performance monitoring
• User activity telemetry
• Database instrumentation (Express, PostgreSQL, MySQL)
• Browser and network instrumentation

This means Claude Code no longer sends crash reports or usage data to external services, enhancing user privacy.

• Added support for createRequire from Node.js native module system
• Better CommonJS and ES module interoperability
• Improved module loading and dependency resolution

• Reorganized Windows-specific ENOENT error handling
• Maintained full cross-platform process spawning support
• Better error messages for missing executables

Enhanced file system capabilities with new imports for:

• File watching (watchFile, unwatchFile)
• Stream operations (createReadStream, createWriteStream)
• Path handling for both POSIX and Windows systems

• Automatic detection and optimization for different terminal emulators
• Custom key binding recommendations based on your terminal
• Improved handling of iTerm2 settings restoration

• Clearer distinction between Claude AI subscription and Console API billing
• Better handling of custom API keys with validation
• Streamlined OAuth login process

The main module now exports three functions:

• showSetupScreens - Displays the onboarding flow
• setup - Main initialization function
• completeOnboarding - Marks onboarding as complete

• Significant module restructuring for better maintainability
• Removed monitoring and instrumentation code
• Simplified export structure
• Cleaner dependency graph

• Reduced bundle size due to removed dependencies
• Faster startup time without telemetry initialization
• More efficient module loading

• Improved Windows process spawning error handling
• Better Node.js version compatibility checks
• Fixed issues with terminal settings restoration after interruption

This version represents a major cleanup and privacy-focused release. The removal of all telemetry and external monitoring makes Claude Code more privacy-respecting while maintaining all core functionality. The new onboarding experience ensures users have a smooth first-run experience with proper configuration and security awareness.