There is now a 'linked upsells' section within the order details that will show upsell orders created using the NewUpsell API call. This will appear on the main order and reflect any upsell orders created from that method.
There was an issue when saving 3PL 2.0 fulfillment profiles causing a "Service provider does not exist" error. This has been fixed.
3DS 2.0 parameters were missing from the OGONE payment gateway integration. This has been updated.
Fulfillment was rejecting some orders due to special characters not being passed correctly. This has been fixed.