Developed Ubuntu 25.04 build support for the LizardByte/Sunshine project by extending the linux_build.sh script to handle OS-specific variables, including package updates, installations, CUDA version, and GCC version. This work leveraged shell scripting and Linux expertise to ensure the build process correctly configures for the latest Ubuntu release, reducing CI and build failures. The approach improved release reliability and accelerated deployment for customers adopting Ubuntu 25.04. By focusing on release engineering and OS-level configuration management, the contribution strengthened platform coverage and streamlined the integration of new operating system versions into the existing build and deployment pipeline.