v1.0.0 - Major Release

What's New

Added

• Legal disclaimer section in README
• Base exception class CCParserError
• validate() method with detailed error messages
• to_dict() method for serialization
• get_expiry_full() method (MM/YYYY format)
• CLI options: --masked, --json, --quiet, --version
• Comprehensive test suite (100+ tests)
• Full type hints and docstrings

Fixed

• December expiry date validation bug
• AMEX/Diners Club card formatting (4-6-5, 4-6-4 patterns)
• Card masking for all card lengths

Changed

• is_valid() now returns False instead of raising exceptions
• requests is now optional: pip install ccparser[api]
• Minimum Python version: 3.10
• Modernized CI/CD (Python 3.10-3.13)

Full Changelog

See CHANGELOG.md