cli==0.1.56

langgraph-cli 0.1.56

Summary of Changes

• Added support for Python 3.13 in langgraph-cli config (#2489)
• Improved version validation for both Python and Node.js, with better error messages (#2489)
• Added compatibility validation between langgraph config and package.json for Node.js projects (#2489)
• Refactored configuration loading and validation into a centralized function (#2489)

Detailed Changes

Configuration Validation

• Added new validate_config_file() function that handles both loading and validating config files in one step (#2489)
• Added validation for Node.js version compatibility with package.json file when present (#2489)
• Improved version parsing with dedicated functions _parse_version() and _parse_node_version() (#2489)
• Added constants MIN_NODE_VERSION and MIN_PYTHON_VERSION for centralized version requirements (#2489)

CLI Commands

• Updated build, dockerfile, prepare, and dev commands to use the new centralized config validation (#2489)
• Changed config parameter in dev command to use pathlib.Path instead of str for better type safety (#2489)
• Updated documentation to reflect support for Python 3.13 in configuration options (#2489)