When updating an attribute value record without also updating the related product record at the same time, the product's serialized_attributes_values field would remain unchanged. The value of that field is now cleared whenever an attribute value is updated without a simultaneous product update.
When updating an attribute value record without also updating the related product record at the same time, the product's
serialized_attributes_valuesfield would remain unchanged. The value of that field is now cleared whenever an attribute value is updated without a simultaneous product update.