Worked on the swc-project/swc repository, focusing on stabilizing dependencies and improving build reliability rather than delivering new user-facing features. Addressed a bug related to dependency versioning by updating the virtual-fs crate to 0.600.0, which deduplicated Wasmer dependencies and resolved a url crate version range issue. This work reduced the risk of dependency conflicts and breaking changes across core crates and CI pipelines, supporting more reproducible builds. Emphasized precise documentation of dependency changes to aid future audits and migrations. Utilized Rust and Cargo, applying expertise in dependency management to enhance release hygiene and cross-crate consistency throughout the project.