The Taverna team are pleased to announce that Taverna 2.3.0 Workbench and the Command Line Tool are now available for download. Taverna 2.3.0 includes new service types, integration with service catalogues and experimental export of provenance information. Here are a few of the new features in the Workbench: REST service allowing you to perform GET, POST, PUT and DELETE operations configured using a template XPath service where you can create an XPath expression from an example...