Worked on the openshift/release repository to upgrade Eclipse Che components from version 14 to 19, ensuring all configuration and job files reflected the new version. This involved renaming YAML files and updating version references throughout the CI/CD pipeline, using configuration management best practices to propagate changes consistently across the repository. The approach focused on version pinning and commit-level traceability, with all modifications captured in a single commit for transparency. By removing dependencies on outdated Che versions, the work improved pipeline stability and compatibility with upstream changes, demonstrating proficiency in YAML, CI/CD workflows, and systematic repository-wide configuration updates without introducing new bugs.