At the moment our product uses the API provided with SAP Crystal Reports 2008 and its runtime (CRRuntime_12_7_mlb.exe), and inline with the SCN question "Evolution Crystal Reports 2008 to Crystal Reports 2013" we advise our customers that its OK to use SAP Crystal Reports 2013, i.e. the report designer, with our product.
Now that Crystal Reports 2016 is available I was wondering whether it would be still sensible to leave our product using the API that comes with Crystal Reports 2008 and advise our customers that it's OK to use SAP Crystal Reports 2016?