Worked on the Shopify/shopify-app-js repository to enhance sourcemap reliability and improve release management processes. Focused on debugging workflows by resolving missing or incorrect sourcemaps across multiple builds and packages, which directly improved developer efficiency during troubleshooting. Documented these changes in cross-package release notes to ensure clear traceability and visibility in project changelogs. Performed a routine patch version bump, maintaining release hygiene without introducing functional code changes. Utilized JavaScript and YAML alongside skills in build tools, package management, and release management to support smoother deployments and faster issue resolution, contributing to the overall maintainability and stability of the codebase.