> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/salesforce-lightning/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.digitalriver.com/salesforce-lightning/salesforce-lightning-b2b-commerce-app-1.1/introduction/whats-new-in-version-1.1.md).

# What's new in version 1.1

We made for the following changes to this version of the app:

* Support for [customer credit](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-1.1/extend-the-salesforce-lightning-app/customer-credit.md)
* Support for product variants
* Support for [batch fulfillment and cancellation](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-1.1/integrate-the-salesforce-lightning-app/step-2-configure-the-digital-river-app.md#configure-the-fulfillment-cancellation-settings)
* Support for partial fulfillment and cancellation
* Updated the [possible states by adding cancelled orders](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-1.1/integrate-the-salesforce-lightning-app/step-11-set-up-webhooks.md) (`order.cancelled` webhook)
* Enhanced the [flexibility and customizability of components](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-1.1/extend-the-salesforce-lightning-app/customizing-the-lightning-web-components.md)
* Added an [extension point to customize Digital River CSS](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-1.1/extend-the-salesforce-lightning-app/overriding-digital-river-css.md).
* Added an [extension point to customize shipping attributes](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-1.1/extend-the-salesforce-lightning-app/shipping-choice-extension-point.md)
* Enhanced the mobile view
* Added header attributes to API calls to enhance traceability and support.