Worked on updating the build configuration for the dbeaver-common repository, focusing on aligning the project with Java 21 requirements. The approach involved modifying build tools to switch the Java version, enabling access to new Java 21 features for downstream modules without altering existing code. This change ensured compatibility with project standards and maintained stability across the CI/CD pipeline. The update was tracked through a dedicated commit, reflecting a careful and systematic process. Skills applied included Java development and build tool management, emphasizing configuration over code changes to support evolving project dependencies and maintain seamless integration within the broader development workflow.