New features
1. New API calls saveProductPicture2 and saveProductFile2 have been added.
2. Filter parameters "unpaidAndDueItemsOnly", "paymentStatus", "paymentTypeID", "shippingDateFrom", "shippingDateTo", "includeDeletedInvoices", "getBillingDocuments" have been added to API call getSalesDocuments.
3. Sales document rows in API call getSalesDocuments now return a field "unit".
Improvements
1. The parameter "parameterValue" is no longer a required parameter in API call saveConfParameter.