Announcing OpenLink Virtuoso Open-Source Edition v6.1.7

Hi,

OpenLink Software is pleased to announce the official release of
Virtuoso Open-Source Edition, Version 6.1.7:

New product features include:

    * Database engine
      - Added JDK 1.7 / JDBC 4.1 driver
      - Added new WebDAV API enhancements and Dynamic Extension Types (DETs)
      - Upgraded Conductor including new WebDAV UI for File Save, 
Create, and Share UX pattern exploitation
      - Upgraded Database Engined Hosted Facet Browser
      - Fixed issues with JDBC catalog metadata calls
      - Fixed issue with HTTP content length
      - Fixed issue with SQL relating to transitive closures
      - Fixed issue with XPath Query appearing twice in same tree
      - Fixed small issues in Cost Based Query Optimizer
      - Fixed memory leaks
      - Updated documentation

    * SPARQL and RDF Data Management
      - Added support for SPARQL 1.1 ASSUME, BIND, VALUES clauses
      - Added support for SPARQL 1.1 Update Protocol
      - Added support for SPARQL 1.1 Functions and Aggregates
      - Added support for ?graph parameter in SPARQL 1.1 Graph Protocol
      - Added SPARQL expression optimizations
      - Added support for live Hyperlinks for IRIs in HTML output from 
SPARQL endpoint
      - Added Jena 2.10.x connector
      - Added Sesame 2.7.x connector
      - Added new pretty-print option for Turtle output from SPARQL endpoint
      - Fixed processing of OPTION clauses for SPARQL-FED
      - Fixed support for untyped strings and xsd:string strings
      - Fixed issues associated with scalability of graph level security 
for RDF data
      - Fixed issues in Transitive option
      - Fixed missing RDF_QM_DEFINE_LITERAL_CLASS_WITH_FIXED_LANG
      - Fixed compilation of queries with deeply nested ?:globals
      - Fixed issues with Transitivity, Inference, and SPARQL 1.1 
Property Paths

    * ODS Applications
      - Merged newer versions of the ODS applications


Other links:

Virtuoso Open Source Edition:
   * Home Page:
     <http://virtuoso.openlinksw.com/wiki/main/>
   * Download Page:
     <http://virtuoso.openlinksw.com/wiki/main/Main/VOSDownload>
   * GitHub:
     <https://github.com/openlink/virtuoso-opensource/tree/stable/6>

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/>
<http://twitter.com/openlink>