Vignette, a developer of Internet content management and delivery tools, has officially released its latest version of Vignette Portal, the company reported Monday. The product, which assists businesses in creating personalized, customer-friendly Web sites, is available for worldwide distribution. Enhanced features include: support for Web 2.0 technologies like mashups and AJAX, multi-language support, customizable URLs, comprehensive search systems that query multiple sources and advanced dashboard capabilities that enable end users to customize the look and feel of their Web pages. Vignette is headquartered in Austin, Texas.