The report client now sends usage information in appsuite style to Open-Xchange which is the preferred style.

You do not have to change anything. The new appsuite style will be used for your already existing parameters.

As this might lead to increased load on the nodes there is a fallback parameter to the old report that might get used in case of issues: -o,--run-and-deliver-old-report Run old report type. Used to have a backward compatibility.

Please read this article for more information: http://oxpedia.org/wiki/index.php?title=OXReportClient