Trustwave has just announced the release of ModSecurity v3.0 Now more modular!
libModSecurity aka ModSecurity version 3.0 is out there. libModSecurity starts a new era in terms of ModSecurity extensibility. The modular architecture provides flexibility to extend ModSecurity core with scripting languages and from scripting languages. Facilitating work such as: UI integration, integration with other WAF products, other security products in general, including the ability to process the rules even without a web server.