Liang Yang upgraded the media processing stack in the open-edge-platform/edge-microvisor-toolkit repository, focusing on enhancing compatibility and stability for future hardware acceleration. He updated core dependencies, including libva, intel-gmmlib, intel-media-driver, libvpl, and intel-vpl-gpu-rt, ensuring the stack aligned with the latest specified releases. Leveraging his expertise in build systems and system administration, Liang validated the upgraded pipeline to maintain performance and reliability across platforms. Although no major bugs were addressed during this period, his work provided a robust foundation for ongoing media processing improvements, demonstrating depth in dependency management and system integration using Spec and related technologies.