Vignette (NASDAQ:VIGN) announced the worldwide availability of its latest Vignette Portal release. Vignette Portal enhanced features include: Support for Web 2.0 technologies like mashups and AJAX; Enhanced personalization through multi-language support; Federated search capabilities, enabling users to query a wide range of internal and external data sources, including Microsoft Exchange, Google, Yahoo and Lotus Notes; Customizable URLs to help drive traffic and improve search engine optimization; and Advanced dashboard capabilities. http://www.vignette.com