Worked on the adobe/aem-core-wcm-components repository to enhance Java compatibility and testing reliability across multiple environments. Focused on expanding the CI/CD pipeline by updating the testing matrix to include Java 17 and Java 21, along with necessary dependency updates, which enabled broader validation and safer deployments. Addressed a boolean handling issue in the TeaserImpl component to ensure consistent behavior and reduce runtime risks across different Java versions. Utilized Java, YAML, and CI/CD best practices to improve the robustness of automated testing. The work contributed to reducing environment-specific bugs and supported more reliable releases for teams adopting newer Java versions.