# Revision history

Source: https://developer.avalara.com/ecommerce-integration-guide/revision-history/

Date

Description of change

November 1, 2024

New version of documentation.

-   Removed address validation milestones. Address validation now has it's own standalone guide.

-   Refunds are now an advanced feature for sales tax rather than a separate badge

-   Added a new POS advanced feature

-   Moved all UI-element requirements to within the **Design the user experience** section.