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### Cornerstone 6.18.2 is live

The Cornerstone 6.18.2 release introduces enhanced cart and checkout functionality with improved multi-coupon support, fixes critical address validation issues for international customers, and includes accessibility improvements.

## Major Updates

### Enhanced Coupon Management

* New dedicated coupon management section on the cart page

* Separate display of promotions, manual discounts, and coupon codes

* Improved visual organization with coupon codes shown under line items

* Added discount details section with expandable view of all applied discounts

* Total savings displayed prominently at checkout

### Dynamic Address Validation

* Postal code and state fields now validate dynamically based on country requirements

* Fixed validation errors when changing countries during checkout

* Proper handling of optional vs required state fields by country

* Improved support for international address formats

## Bug Fixes & Improvements

### Cart and Checkout

* Fixed cart page not refreshing when products added via Quick View

* Resolved state/zip validation errors on country change

* Fixed issues with optional state dropdown visibility

### Accessibility

* Fixed keyboard navigation on product swatch options

* Arrow key navigation now works correctly for radio button groups

* Improved screen reader support for dynamic form validation

### Form Validation

* Enhanced validation system to check country-specific requirements

* State and postal code fields update validation rules dynamically

* Improved validator status checks throughout forms

* Applied consistent validation behavior across account, payment, and shipping forms

### UI Components

* Added new SVG icons for gifts and promotions

* Refactored discount display with collapsible sections

* Separated actionable links from price calculations for clarity