In May 2025, KJH focused on enhancing the StabilityAiImageOptions API within the spring-ai repository, targeting reliability and maintainability. KJH improved API compatibility by fixing JSON serialization for response formats using Java and the Builder Pattern, which streamlined client integration. The work included removing redundant builder methods and simplifying merge logic to ensure runtime options consistently override defaults, reducing the API’s surface area and maintenance complexity. Through careful refactoring and targeted API design, KJH consolidated these changes into a cohesive update, laying a solid foundation for future enhancements and improving the predictability of image option behavior for downstream users.