With the 2.0 version we are entering the WSO2 Carbon universe. This means that our users get all the goodies they are used to on top of a fully componentized SOA platform. We also did a bunch of bug fixes along with improvements to documentation. By the way, don't forget to have a look at the Wikipedia page . Feel free to improve it with content or external sources of information you come across about the WSO2 Mashup Server. WSO2 Mashup Server 2.0 Release Notes 07 Oct 2009 "Create, deploy, and consume Web services Mashups in the simplest fashion." The WSO2 Mashup Server is a powerful yet simple and quick way to tailor Web-based information to the personal needs of individuals and organizations. It is a platform for acquiring data from a variety of sources including Web Services, HTML pages, feeds and data sources, and process and combine it with other data using JavaScript with E4X XML extensions. The result is then exposed as a new Web service with rich metadata and ar