Worked on the splunk/addonfactory-ucc-generator repository to enhance reliability by implementing global configuration schema version compatibility. Addressed upgrade-time errors by adding 0.0.10 as an expected schemaVersion, ensuring backward compatibility during global configuration updates. The solution followed established documentation and testing guidelines, with changes delivered through a robust pull request process that included self-review and collaborative co-authorship. Utilized Python for backend development, leveraging Git-based workflows and schema versioning strategies. This work reduced customer friction during upgrades and minimized potential support overhead, contributing to greater ecosystem stability and aligning technical improvements with business needs for ongoing maintainability and support efficiency.