OpenLink Software are pleased to announce the release of Virtuoso Open-Source Edition v4.5.3.
This release introduces a significant new feature: OpenLink Data
Spaces (ODS) - a framework with several applications: Blog,
Bookmarks, Briefcase, Community, Discussion, FeedManager, Gallery, WebMail and Wiki.
There are also bug-fixes addressing network-congestion, performance problems, a memory-leak in free-text indexing, operation with OpenSSL 0.9.8 and SPARQL access to DAV metadata. Additionally, the RDF/XML parser performance has been enhanced and support for MIME types in RDF added.