Claude Code v1.0.36

# Claude Code v1.0.36 Changelog

• Improved date awareness: Web search now accounts for "Today's date" in the environment context, ensuring searches use current year information rather than outdated dates

• Enterprise-grade security: Added comprehensive support for mutual TLS authentication
• Environment variables for certificate configuration:
• NODE_EXTRA_CA_CERTS: Load custom CA certificates
• CLAUDE_CODE_CLIENT_CERT: Specify client certificate
• CLAUDE_CODE_CLIENT_KEY: Specify client private key
• CLAUDE_CODE_CLIENT_KEY_PASSPHRASE: Optional passphrase for encrypted keys
• Automatic integration: mTLS certificates are automatically configured for both HTTP clients and proxy connections
• Diagnostic support: mTLS configuration is now visible in API configuration diagnostics

• Improved diagnostics: The claude update command now provides detailed installation health information
• Multiple installation detection: Warns when multiple Claude Code installations are found
• Configuration validation: Automatically detects and fixes mismatches between actual installation type and configuration
• Better error messages: More informative warnings with specific fix instructions
• Visual improvements: Color-coded output (yellow for warnings, green for success, red for errors)

• New health check system: Detects and reports installation issues including:
• Multiple installations
• Permission problems for auto-updates
• Configuration mismatches
• Global installation update limitations

• Web search metrics: Added webSearchRequests tracking to model usage statistics
• New helper function: w8A() for retrieving web search request counts

• Improved well-known endpoint discovery: Now supports OAuth authorization server metadata at both standard and path-specific locations
• Better error handling: Gracefully handles 404 responses when searching for OAuth metadata

• Enhanced directory traversal protection: Updated cd command validation with clearer security messages
• Better path validation: Improved checking for allowed working directories

• Text truncation: Selected text from IDE is now truncated to 2000 characters to prevent overwhelming the context

• Fixed configuration storage issue where fallback storage wasn't properly cleaned up after successful primary storage writes
• Improved resource URL validation logic to handle undefined resources correctly
• Fixed image handling in user prompts to process images before other content

• Replaced several utility functions with more efficient implementations using lodash
• Updated proxy agent initialization to support mTLS configurations
• Improved error handling in fetch operations for OAuth discovery
• Added proper TypeScript imports for Node.js stream and process modules

These changes focus on enterprise security features (mTLS support), improved installation management, and better diagnostic capabilities. The update command now provides a much more informative and user-friendly experience when checking for and installing updates.