In February 2026, Oliver Fratti contributed a performance-focused update to the mpv-player/mpv repository, targeting video streaming optimization. He implemented a new request_size AVOption in Lua, leveraging FFmpeg’s http_chunk_size to accelerate YouTube video loading and cache population. The update modified the ytdl_hook Lua integration to use the new option when available, while providing a safe fallback for compatibility across different builds. This work addressed streaming throttling issues and improved initial load times for YouTube streams. Oliver’s approach demonstrated depth in Lua scripting and performance optimization, and the patch was co-authored, reflecting collaborative development and adherence to upstream guidance.