OpenCart Community

Updated to v2025-4-18

Release Notes:
- NOTE: This version changes the script embed syntax slightly for the Express Checkout button and Quick Buy button. If you use one of those, make sure you review the new syntax for adding the relevant <script> tag.

- Added: various improvements to the new Express Checkout element
- Added: support for the Stripe "Payment Method Messaging" element

- Fixed: various bugs in the new Express Checkout element code
- Fixed: "Undefined variable $refund_response" error
- Fixed: address format issues in OpenCart 4 versions
- Fixed: stored cards were not showing on the Cards & Subscriptions page
- Fixed: quantity in stock was not being checked for the Quick Buy button
- Fixed: mistaken order history being added if the extension admin panel is loaded with an "order_id" parameter is in the URL
- Fixed: bug in the previous fix for multiple subscriptions
- Fixed: issue with subscription coupons due to case-sensitivity in Stripe

- Updated: the duplicate payment check is now disabled if taking payments using Collect Payment Later
- Updated: the payment method title is now stripped of HTML when the order is finalized, to prevent really long titles from causing problems
- Updated: renamed the render() function to renderTemplate() to avoid issues
- Updated: the duplicate payment check is now disabled if taking payments using Collect Payment Later
- Updated: improved the detection of the OpenCart version in the Express Checkout and Quick Buy button code

Updated to v2025-6-09

Release Notes:
- Added: ability to determine which payment methods the Express Checkout shows
- Added: geo zone check to Quick Buy button when initializing

- Fixed: order emails might not be sent in older OpenCart versions
- Fixed: when capturing a payment, the order status would revert back to the "Authorized" status if the "Captured" status was set to "Ignore"
- Fixed: rare "Undefined index: payment_type" error in Express Checkout code
- Fixed: issues embedding the Express Checkout button on non-product and non-cart pages
- Fixed: problems when no shipping rates were offered in the Express Checkout
- Fixed: shipping method array bug in OpenCart 4.0.2.x and 4.1 versions
- Fixed: "payment status is requires_confirmation" error when payment was processed but a problem occurs in the OpenCart order confirmation

- Updated: prices in the "Buy Now Pay Later" messaging now include tax
- Updated: the Express Checkout button no longer shows or works for subscription products
- Updated: Amazon Pay transactions now only authorize if the extension is set to only authorize payments