Worked on the Homebrew/homebrew-cask repository to align OpenSC notarization with upstream releases, focusing on improving the end-user installation process. Addressed Gatekeeper warnings by updating the OpenSC app to reference a notarized .dmg, ensuring smoother installations and reducing friction for users. Maintained compatibility with upstream OpenSC changes to support reliable package builds and minimize potential support issues. Utilized Ruby and package management skills to implement these updates, emphasizing business value by streamlining the installation workflow. The work centered on a single feature, demonstrating a targeted approach to resolving notarization blockers and enhancing the overall reliability of Homebrew/cask distributions.