The Drools and jBPM public API which is backwards compatible between releases.
'org.kie:kie-api:6.0.0.Alpha9'
<dependency>
<groupId>org.kie</groupId>
<artifactId>kie-api</artifactId>
<version>6.0.0.Alpha9</version>
</dependency>
<dependency org="org.kie" name="kie-api" rev="6.0.0.Alpha9"/>
"org.kie", "kie-api", "6.0.0.Alpha9"