The New WooCommerce New Zealand Post Plugin can do several things, such as:

1. Provide real-time shipping rates: Customers will be able to see accurate shipping rates based on their location and the weight of their order.
2. Generate shipping labels: The WooCommerce New Zealand Post plugin can generate shipping labels for orders, which can be used to send the package to the customer.
3. Allow customers to track their orders: Customers can track their orders directly from the WooCommerce order page, which provides them with an easy way to keep track of the status of their order.
4. Set up shipping methods and rates: The plugin allows you to set up different shipping methods and rates based on the weight and destination of the package.
5. Support for domestic and international shipping: The plugin supports both domestic and international shipping, which means you can ship to customers anywhere in the world.
6. Streamline the shipping process: The plugin streamlines the shipping process by automating many of the steps involved in shipping an order, which saves time and effort for the store owner.
7. Provide a better customer experience: The plugin makes it easy for customers to see accurate shipping rates, track their orders, and receive their packages quickly, which improves the overall customer experience.

The features of WooCommerce New Zealand Post Plugin include:

1. Real-time shipping rates: Customers will be able to see accurate shipping rates based on their location and the weight of their order.
2. Shipping label generation: The plugin can generate shipping labels for orders, which can be used to send the package to the customer.
3. Order tracking: Customers can track their orders directly from the WooCommerce order page, which provides them with an easy way to keep track of the status of their order.
4. Shipping method and rate configuration: The plugin allows you to set up different shipping methods and rates based on the weight and destination of the package.
5. Domestic and international shipping support: The plugin supports both domestic and international shipping, which means you can ship to customers anywhere in the world.
6. Automatic shipping cost calculation: The plugin calculates the cost of shipping based on the package weight, shipping method, and destination.
7. Customizable shipping options: You can customize shipping options to match your business needs, like choose the services you want to offer, set up custom shipping rates, etc.
8. Print shipping labels directly from your store: You can print shipping labels directly from your store, which saves time and effort.
9. Automatic tracking number updates: Tracking numbers will automatically be sent to customers via email and added to the order details in the store.
10. Easy integration: The plugin is easy to install and integrate with your existing WooCommerce store.

* Please note that different versions of the WooCommerce New Zealand Post plugin may have different features, so it’s always recommended to check the plugin’s website or documentation for an up-to-date list of features.