Claude Code v1.0.3

# Changelog v1.0.3

• Added automatic image format detection from base64 data (JQ0 function)
• Supports detection of PNG, JPEG, GIF, and WebP formats based on file signatures
• Provides fallback to PNG format when detection fails

• New support for GhostTTY terminal configuration (eL4 function)
• Automatically installs Shift+Enter key binding for multi-line input
• Cross-platform support with proper config paths for macOS and Linux
• Creates automatic backups of existing configurations before modification
• Warns users about existing Shift+Enter bindings to prevent conflicts

• Added robust Unicode sanitization (Ff1 and IL functions)
• Normalizes text using NFKC normalization
• Removes invisible control characters, direction markers, and private use characters
• Prevents potential security issues from malformed Unicode input
• Applies sanitization recursively to all string inputs in nested data structures

• Improved handling of file descriptor redirections (>&0, >&1, >&2)
• Better parsing and validation of shell commands with output redirection
• Prevents unsafe command patterns while allowing legitimate redirections

• Enhanced user agent string now includes the entrypoint information via CLAUDE_CODE_ENTRYPOINT environment variable
• Provides better debugging context for different execution environments

• Removed unused imports and variables for cleaner codebase
• Consolidated stream handling with PassThrough import
• Removed deprecated batch operation functionality

• Fixed potential issues with shell command parsing that could lead to unexpected behavior
• Improved error handling in configuration file operations
• Better validation of command-line arguments containing special characters

• Removed the experimental Batch tool functionality (was using pF1 variable)
• This feature was likely not widely used and has been replaced with more reliable alternatives

• If you use GhostTTY terminal, you'll now have better multi-line input support with Shift+Enter
• Unicode handling is more robust, preventing potential display issues with special characters
• Shell commands with output redirection are now safer and more predictable