react-native-expo

Migrate to New Architecture by upgrading to RN 0.82+ and Expo SDK 52+, enabling the New Architecture flag in your build configuration, updating dependencies for compatibility, and following the interop layer guidance for gradual adoption across your codebase.

React 19 removes propTypes from core React; migrate to TypeScript or prop-types package for validation. Update forwardRef usage to match React 19 syntax, and test component refs across your component tree before deploying.

Yes, RN 0.82+ supports new web CSS properties including display: contents, mixBlendMode, outline, and boxSizing. Check your Expo SDK 52+ platform-specific implementation for full parity and test across target browsers.

Enable Hermes in your app.json or build.gradle configuration, update to the Swift iOS template in RN 0.82+, verify dependency compatibility, and rebuild your iOS and Android targets with the new engine settings.

Update your DevTools configuration to match RN 0.82+ tooling, use the interop layer for debugging legacy code during migration, test error messages and logs across versions, and follow the actionable remediation steps for your specific project scenario.

Yes, dependency compatibility is critical; run compatibility checks against all third-party packages, review breaking changes in the interop layer, and validate native module versions before upgrading to ensure stable migration across RN 0.76–0.82+.