1.0.0 - Pydantic v2 & OAS3 Support

[1.0.0] - 2025-01-18

Added

Pydantic 2.x Support

• Union types with | operator (PEP 604): int | None, str | None
• Field() with validation constraints: max_length, min_length, gt, ge, lt, le
• model_config with ConfigDict handling
• Nested generic types: list[dict[str, str]], dict[str, list[int]]

OpenAPI 3.0/Swagger Support

• New parse_openapi() function to parse OpenAPI specs from string
• New parse_openapi_file() function to parse from YAML or JSON files
• Supports OpenAPI 3.0 components/schemas and Swagger 2.0 definitions
• Type mapping from OpenAPI types to Python types
• Support for $ref, allOf, oneOf, anyOf compositions

Python Version Support

• Added support for Python 3.12
• Added support for Python 3.13

Documentation

• Added ARCHITECTURE.md with project documentation

Changed

Breaking Changes

• Dropped support for Python 3.7
• Dropped support for Python 3.8
• Minimum required Python version is now 3.9

Dependencies

• Added pyyaml dependency for OpenAPI parsing

Testing

• Added 8 new tests for Pydantic 2.x features
• Added 15 tests for OpenAPI parsing
• Updated CI to test Python 3.9, 3.10, 3.11, 3.12, 3.13