During November 2024, Bastimeyer contributed to the lizongying/homebrew-cask repository by upgrading the Homebrew Cask formula for streamlink-twitch-gui to version 2.5.3. This work involved updating the SHA256 checksum to match the new release, ensuring that users could reliably install or upgrade the application without encountering integrity issues. Bastimeyer applied skills in Homebrew and package management, leveraging Ruby to implement the changes. The update maintained build reproducibility and reduced the risk of installation failures. While the scope was focused on a single feature, the work demonstrated careful attention to release integrity and traceability within the package management workflow.