Bernd Hufmann focused on release engineering and build configuration for the eclipse-simrel/simrel.build repository, delivering targeted updates over a two-month period. He managed XML-based configuration changes to align Trace Compass builds with both release candidate and stable versions, ensuring the build system referenced the correct repositories for each release cycle. His work involved validating build references, mitigating release risks, and documenting contributions for traceability. By updating aggregation configurations and switching repository URLs, Bernd improved the stability and reliability of future builds. The scope of work was specialized, emphasizing build configuration expertise and careful version management rather than functional code development.