> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/salesforce-b2c-link-cartridge/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-b2c-link-cartridge/2.1.1-1/introduction/whats-new-in-version-2.1.md).

# What's new in version 2.1.1

We made the following changes to Salesforce B2C LINK Cartridge 2.1.1:

* We added support for [tax identifiers](/salesforce-b2c-link-cartridge/2.1.1-1/user-guide.md#tax-identifier) and [tax certificates](/salesforce-b2c-link-cartridge/2.1.1-1/user-guide.md#tax-certificates).
* We now display regulatory fees.
* We added PSD2 support for saved cards.
* We added a webhook framework that allows you to receive notifications from Digital River.
* We now provide line-item support for landed cost.