Hi,

OpenLink Software is pleased to announce a new release of Virtuoso,
Open-Source Edition, version 5.0.10.

This version includes:

Database:
   * Initial support for JDBC 4.x in the JDBC Driver
   * Self-signed certificates and optional client-verification in HTTPS
   * HTTP ACLs for rate-limiting
   * A new `TOP(N, -1)' function for skipping N rows prior to resultset
   construction
* New INI-file options LiteMode and DisableTcpSocket for thinner embeddable RDF or SQL RDBMS operation, RdfFreeTextRulesSize and IndexTreeMaps for better memory control * Fixes for a deadlock handler bug and various 64-bit issues and compiler warnings
   * Performance optimizations in the core database engine

RDF Data Management & Data Access:
   * New Meta Cartridges for UMBEL, Calais, Zemanta, Hoovers and the
   New York Times
   * New Sponger cartridges for AB Meta, Last.FM, Twitter, Meetup.com,
   LibraryThing, SalesForce.com, RadioPop, Rhapsody
   * Added support for FOAF+SSL
   * New (X)HTML browser page for RDF Linked Data
   * SPASQL ExtendedString and RdfBox types in .NET
   * new CURIE-generation functions
   * Amazon S3 DET and WebDAV mounting
   * improved Turtle output presentation
   * Various SPARQL and SPARUL updates and extensions and fixes
   * Automated generating OWL from DB schema
   * Fixed memory leaks

OpenLink Data Spaces Application-suite:
   * New OAuth support
   * Support for foaf+ssl self-signed certificates written to in FOAF-based
   member profiles
   * Support for Amazon S3 folders in ODS-Briefcase
   * New contact fields in ODS-AddressBook
   * Ubiquity commands for interacting with all Data Spaces programmatically


For more details, see the release notes:
https://sourceforge.net/project/shownotes.php?group_id=161622&release_id=660861

Other links:

Virtuoso Open Source Edition:
   * Home Page: http://virtuoso.openlinksw.com/wiki/main/
   * Download Page:
  http://virtuoso.openlinksw.com/wiki/main/Main/VOSDownload

OpenLink Data Spaces:
   * Home Page: http://virtuoso.openlinksw.com/wiki/main/Main/OdsIndex
   * SPARQL Usage Examples (re. SIOC, FOAF, AtomOWL, SKOS):
  http://virtuoso.openlinksw.com/wiki/main/Main/ODSSIOCRef

OpenLink AJAX Toolkit (OAT):
   * Project Page: http://sourceforge.net/projects/oat
   * Live Demonstration: http://demo.openlinksw.com/oatdemo
   * Interactive SPARQL Demo: http://demo.openlinksw.com/isparql/

OpenLink Data Explorer (Firefox extension for RDF browsing):
   * Home Page: http://ode.openlinksw.com/


Regards,

~Tim
--
Tim Haynes
Product Development Consultant
OpenLink Software
<http://www.openlinksw.com/>

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