v15 Migration Guide

This document will help you upgrade from ng-zorro-antd 14.x version to 15.x version.

Before upgrade#

1. Make sure Node.js >= 14.20.0 or >= 16.13.0 or >= 18.10.0.
2. Create a new branch, or use other methods to back up the current project.
3. Delete the package-lock.json file.

1.Upgrade dependencies#

• Upgrade Angular to 15.x version, ref https://update.angular.io/.
• Run ng update @angular/cdk, if you have used @angular/cdk.

2.Upgrade NG-ZORRO#

• Run ng update ng-zorro-antd.
• If any warning messages appear in the console, follow the prompts to modify the corresponding code.