The Drools team are pleased to announce the final release of JBoss Rules 3.0 - JBoss Rules is the supported and branded release of the Drools project and part of the JBoss JEMS product range. Drools is an enhanced Rules Engine implementation, ReteOO, based on Charles Forgy's Rete algorithm tailored for the Java language. More importantly, Drools provides for Declarative Programming and is flexible enough to match the semantics of your problem domain with Domain Specific Languages.

This release is a huge leap forward in open source java rules engines and is a testemant to JBoss's vision of professional open source. JBoss Rules 3.0 introduces the new Eclipse Workbench plugin making it easier than ever to write and debug rules. Feature highlights include support for first order logic (not, exists), a new drl langauge with easy dsl exension capabilities, truth maintenance with logical objects, agenda groups, dynamic rules and high performance indexing for over 20x performance improvements compared to Drools 2.

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Enjoy

The Drools team