Angular Upgrade Guide 🔄

Welcome to the Angular Upgrade Guide! Whether you're migrating from an older version of Angular or integrating Angular into a new project, this guide provides essential steps and best practices to ensure a smooth transition. 🌟

📌 Key Steps for Upgrading Angular

1. Check Current Version
   Run ng version in your terminal to identify the version you're using.

   

2. Update Dependencies

   • Modify package.json to specify the target Angular version.
   • Use npm install or yarn install to update packages.
   

3. Follow Angular Migration Guide

   • For Angular 12+, use the built-in migration tool:

     ng update @angular/core@12 @angular/cli@12
     

   • Review Angular's official migration guide for detailed instructions.
   

4. Test Your Application

   • Run unit tests: ng test
   • Perform end-to-end testing: ng e2e
   • Check for breaking changes in the Angular changelog.
   

📚 Additional Resources

• Angular CLI Documentation for command-line tools
• Angular Architecture Guide for design patterns
• Angular Performance Tips to optimize your app post-upgrade

📌 Tips for a Successful Upgrade

💡 Always create a backup of your project before proceeding.
📦 Update all peer dependencies to match the new Angular version.
🔍 Use the Angular Upgrade Assistant for automated checks.

For more details, visit Angular's Upgrade Guide or reach out to our community for support. 🤝