Yefei Yang focused on enhancing dependency analysis for the CycloneDX/cdxgen repository by addressing a parsing issue related to Go module files. During this period, Yefei corrected the handling of Go.mod tool directives introduced in Go 1.24, ensuring that tool dependencies were no longer misclassified as regular dependencies. This adjustment improved the accuracy of software bill of materials (SBOM) generation and reduced false positives in dependency graphs. The work involved in-depth Go module parsing and dependency management, utilizing JavaScript to update the parsing logic. Yefei’s contribution provided compatibility with recent Go changes and maintained the reliability of dependency analysis workflows.