During February 2025, Duy Quach developed and delivered the Castr.io Ingest Endpoint Compatibility Update for the obsproject/obs-studio repository. He focused on updating the rtmp-services component to align with the latest Castr.io ingest endpoints, addresses, and configurations, ensuring seamless integration and improved ingestion reliability for streaming workflows. Working primarily in C and leveraging his expertise in RTMP and streaming services integration, Duy implemented changes that enhanced compatibility across builds without introducing regressions or bugs. The work addressed evolving requirements from Castr.io, providing a targeted solution that maintained performance and stability for users relying on updated streaming infrastructure.