In RHPAM 7.1.0, there has been a minor backward-incompatibility change in Drools: when you call a query with extra parameters (e.g. you have defined a query with 2 parameters and you call it with 3 parameters), the engine now throws a RuntimeException indicating which query you called and what number of parameters was expected.
Previously, the engine would ignore the extra parameters, which is probably not desirable (the new behaviour is "fail-fast").
We should document this change in release notes for 7.1.0.