Announcing OpenLink Virtuoso Open-Source Edition v6.1.7

[Tim Haynes]

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 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 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 in Transitive option
     - Fixed missing RDF_QM_DEFINE_LITERAL_CLASS_WITH_FIXED_LANG
     - Fixed compilation of queries with deeply nested ?:globals


   * 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>

- Upgraded Conductor including new WebDAV UI for File Save, Create, and Share UX pattern exploitation - Added support for live Hyperlinks for IRIs in HTML output from SPARQL endpoint - Fixed issues associated with scalability of graph level security for RDF data - Fixed issues with Transitivity, Inference, and SPARQL 1.1 Property Paths

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