Serj Agopian upgraded the with-react-native-web example in the vercel/turborepo repository, focusing on compatibility and maintainability across iOS and web platforms. He migrated the project to Expo SDK 55 and updated dependencies including React, React Native, and TypeScript, ensuring alignment with the latest ecosystem standards. Serj improved build and configuration hygiene by removing deprecated settings, adding Turbopack support for Next.js aliasing, and refining TypeScript declarations. He validated the changes through comprehensive end-to-end testing, confirming stable functionality on both iOS and web. This work reduced future maintenance overhead and established a more reliable foundation for ongoing dependency upgrades.