During September 2025, ckdtjs505 enhanced the grafana/k6-DefinitelyTyped repository by developing robust type definitions and API improvements for Tizen TV integration. Focusing on TypeScript and API development, they delivered comprehensive typings for AvInfoManager and ProductInfo, enabling safer compile-time validation and reducing integration risks. Their work introduced new types such as SubAmpMode, EnergySavingType, and EcoSensorType, along with set and get methods to manipulate device capabilities. Additionally, they added API endpoints to retrieve licensed brand and vendor information and to check OLED panel support, improving hardware compatibility checks for applications. The work demonstrated depth in type safety and cross-platform API design.