Yash Aggarwal worked on stabilizing the Converse API within the instabase/aihub-openapi repository by reverting an unintended OpenAPI specification update. Using YAML for API specification management, Yash restored the previous API behavior to maintain backward compatibility and reduce production risk for existing clients. The rollback was executed in a single, well-scoped commit, ensuring clear traceability and facilitating quick remediation if necessary. Additionally, Yash removed deprecated parameters from the API surface, which streamlined maintenance and minimized future drift. This work demonstrated careful change impact analysis and disciplined rollback practices, focusing on long-term maintainability and reliability of the API specification.