As part of an ongoing initiative led by the Video Services Forum (the VSF), the TR-07 and TR-08 technical recommendations are undergoing a substantial revision aimed at enhancing clarity, consistency, and practical real-world interoperability across a variety of media transport environments. This presentation will provide an in-depth look at the most significant aspect of this ongoing revision: the integration of JPEG XS Temporal Differential Coding (TDC). Attendees will gain insight into the revision timeline, implementation goals, and how these changes aim to support more robust, efficient, and future-ready media workflows.