In May 2025, Tfo focused on improving HDR metadata handling in the obsproject/obs-studio repository, specifically within the DeckLink plugin. Using C++ and leveraging expertise in plugin development and video processing, Tfo addressed a critical issue by updating the minimum mastering luminance value for HDR content to match SDK documentation. This targeted bug fix ensured that HDR metadata is transmitted accurately, reducing the risk of misinterpretation and enhancing rendering consistency across DeckLink workflows. The work was delivered as a focused patch, minimizing risk to existing functionality and demonstrating careful attention to compatibility and visual fidelity in OBS Studio’s HDR output.