Upgrade React Native

1. Check React Native Release Notes:

• Begin by visiting the official React Native GitHub releases page to review the latest release notes.
• Examine the release notes for the desired version and take note of any significant changes or potential challenges.

2. Backup Your Project:

• As a precautionary measure, create a comprehensive backup of your entire project, encompassing source code, dependencies, and configuration files.

3. Update Node.js and npm:

• Ensure compatibility by confirming the usage of recommended versions of Node.js and npm, as outlined in the React Native documentation.

4. Update React Native CLI:

• Globally update the React Native CLI with the following command:

npm install -g react-native-cli

5. Update React Native and its Dependencies:

• Within your project directory, execute the command below to update React Native and its dependencies:

npm install react-native@latest

6. Run Upgrade Helper (Optional):

• Utilize React Native’s upgrade helper tool, executed via the command:

npx react-native upgrade

7. Update iOS and Android Files:

• Inspect the release notes for potential changes in native files within the ios and android directories. Apply necessary updates manually.

8. Update Third-Party Libraries:

• Verify compatibility of third-party libraries with the new React Native version and update them in your package.json file.

9. Review and Resolve Conflicts:

• Post-dependency updates, check for conflicts in configuration files such as package.json and metro.config.js. Resolve any conflicts that arise.

10. Test Your App:

• Thoroughly test your application on both iOS and Android platforms to identify and address any runtime issues or errors.

11. Update React Native Modules:

• Ensure compatibility of additional React Native modules with the updated version and update them accordingly.

12. Update Gradle and CocoaPods:

• For Android, update Gradle files, and for iOS, update CocoaPods dependencies using the commands:

cd android
./gradlew clean
cd ..
cd ios
pod install

13. Check for Additional Manual Changes:

• Consult the release notes and documentation for any additional manual adjustments specific to the React Native version.

14. Optimize and Clean:

• Remove deprecated or unused dependencies and optimize your project structure.

15. Update Documentation:

• If applicable, revise your README or documentation to reflect the new React Native version.

16. Test Again:

• Conduct comprehensive testing to ensure all features function as expected after the upgrade.

17. Consideration for Expo Managed Workflow (if applicable):

• For Expo users, refer to the Expo documentation for guidelines on upgrading, as Expo has its own specific upgrade process.

similar blogs Click

For more information contact XpertLab