Worked on the microsoft/vscode-react-native repository to upgrade the React dependency to version 19.2.0 across both test and production configurations. This effort focused on reducing version drift and improving compatibility with the latest React APIs, ensuring the project remains aligned with current ecosystem standards. The upgrade was implemented with minimal changes to the existing codebase, maintaining stability and cross-configuration compatibility. JavaScript was used throughout, leveraging expertise in React and React Native for front end development. Targeted tests were executed to validate the changes, and no critical regressions were observed, positioning the project for future feature development and enhancements.