Worked on improving the reliability of macOS release packaging within the jenkins-infra/release repository by addressing cross-platform scripting challenges. Focused on refining shell scripts to ensure compatibility with macOS, particularly by adjusting sed usage and enhancing temporary directory management. Implemented changes that guarantee proper cleanup of packaging directories upon script exit, reducing the risk of leftover artifacts and potential release interference. These updates contributed to smoother and more predictable CI/CD releases by minimizing macOS-specific failures. Utilized DevOps practices, release management expertise, and shell scripting skills to enhance script clarity and maintainability, supporting overall stability in the continuous integration process.