Olivia focused on stabilizing numpy 2.x compatibility within the hmemcpy/nixpkgs repository by updating the Piglit package to an unstable 2025-04-15 build. She addressed build failures by revising the version string, updating the source revision, and introducing necessary build dependencies, ensuring the package remained usable in evolving development environments. Her work leveraged Nix for package management and build systems expertise, targeting the reduction of CI and build failures for downstream projects. Although the scope was limited to a single bug fix, Olivia’s contribution demonstrated a methodical approach to maintaining package stability and alignment with current Python and Nix ecosystem requirements.