Worked on the JuliaPackaging/Yggdrasil repository to upgrade the FMM3D dependency from version 1.0.1 to 2.1.0, focusing on improving package management and version control practices. The update involved aligning dependency management to support downstream integrations and updating the Git source reference to ensure reproducible builds and traceability. Demonstrated skills in Julia, dependency management, and cross-repository coordination while adhering to established packaging standards. The work emphasized disciplined release processes and thorough documentation of changes in release notes. No major bugs were addressed during this period, with efforts concentrated on enhancing build hygiene and facilitating smoother integration for downstream users.