The support of RRDtools graphs is the most outstanding feature in this version. Now, users may create new graph types such as GAUGE, COUNTER, DERIVE or ABSOLUTE (http://oss.oetiker.ch/rrdtool/doc/rrdcreate.en.html)
A new syntax regarding performance data is required in order to enable these new graph types. Although the former syntax is still compatible with the default graph type, it is strongly recommended to update your plugins in order to improve the overall presentation of your graphs! You can find all details about this very syntax on the documentation website of Centreon.
Please, find the list of enhancements and bug fixes of Centreon Broker 2.3.0 on the Centreon forge.