All releases of OpenLink Virtuoso

  •  11 Dec 2013 11:46
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    Release Notes: Various fixes and improvements across the Database Engine, SPARQL features, Client RPC, Jena & Sesame, Conductor (especially WebDAV areas), and Faceted Browser.

    •  06 Aug 2013 13:52
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      Release Notes: This is a stable release of the new Virtuoso engine, including column-wise data storage and compression, finer-grained multithreading, and vectorized query execution and SPARQL-GEO functionality. Additional features include much-increased performance and scalability, an upgraded Conductor, Facet Browser, and ODS suite, a JDBC 4.1 driver, a new DAV API and DETs, and an "assume" query-optimizer hint. Virtuoso's RDF engine gains support for BIND, VALUES clauses, an Update protocol and functions and aggregates, and updated connectors for Jena and Sesame. Various minor bug and SQL fixes have been applied.

      •  02 Aug 2012 13:50
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        Release Notes: This release includes support for SPARQL 1.1 Bindings clauses, Filter Not Exist, and Service Description; soundex and difference; WebID protected endpoints; a new RDB2RDF VAD package; and sponger support for Wolfram|Alpha, FTP URLs, and output as tab-separated values (TSV). ODS includes new API documentation, advanced ACLs for SPARQL and services auth; support for Box.net, Google Drive, and Skydrive; and CalDAV import. Fixes include ETag calculation, ODBC connection handle error handling, and date-time conversion; RDF/XML IRI escaping; microdata namespace issues; and miscellaneous building and portability issues.

        •  16 Mar 2012 11:58
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          Release Notes: This release includes improved support for SPARQL 1.1; improved resultset handling of DESCRIBE/CONSTRUCT for ODBC/JDBC; a VAD package for DBpedia; co-reference resolution in the Sponger and new Cartridges for LinkedIn, AngelList, Klout, New York Times articles, and StackOverflow; support for WebID 1.0, CalDAV, and CardDAV in ODS applications; and minor build fixes.

          •  31 Oct 2011 22:24
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            Release Notes: This release includes Database Engine and SPARQL optimizations and enhancements, HTTP enhancements like SPARQL 1.1 Graph Store and SPARQL CRUD, new Sponger cartridges for Eventbrite, Eventful, Foursquare, Google+, Google Place, Google Product, Google Profile, Gowalla, Guardian, Hyperpublic, Jigsaw, LinkedIn, Plancast, ProgrammableWeb, Seatgeek, Seevl, SimpleGeo, Upcoming, XRD, Zappos, and Zoopla, and fixes to existing cartridges. Fixes include deadlock handling, memory handling and leaks, and SPARQL and SPARUL fixes. Jena and Sesame2 drivers were updated.

            •  30 Mar 2011 14:41
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              Release Notes: This release includes Database Engine optimizations and character normalization; SPARQL optimizations and enhancements; HTTP enhancements like CORS; new Sponger cartridges for EOL, Evri, Google Books, Groupon, hNews, hRecipe, ProductWiki, RDFa, RDFohloh, and many others. ODS apps now support IMAP, S/MIME, Google LinkedIn, Twitter, SWF, and Salmon Slap protocol. Fixes include deadlock handling, memory handling and leaks; SPARQL and SPARUL fixes; Jena and Sesame drivers.

              •  13 Jul 2010 11:31
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                Release Notes: This version includes new Python runtime hosting; semantic pingback APIs; new Sponger cartridges for CSV, Etsy, Facebook and OpenGraph, Tumblr and support for OData Atom and JSON feeds. Jena and Sesame providers support creating rulesets and inference graphs and ARQ interoperability. ODS apps support OpenID 2.0, FOAF+SSL registration and ACLs, WebID, and PubSubHubbub. GoodRelations Offers are incorporated into Profile Manager. Address memory handling and leaks were fixed. SPARQL now handles "distinct", "union", "group by"/"order by", and SPARUL "insert". HTTP proxying SOAP and XML-RPC was fixed.

                •  01 Apr 2010 11:02
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                  Release Notes: This release includes FOAF+SSL login support for SQL clients, OData and importing of CSV documents, improvements to the JDBC driver, updated support for Google Maps, Jena, and Sesame, support for WebID, and minor fixes including compatibility with OpenSSL 1.0.0, memory leaks, deadlocks, SPARQL encoding, n3/nt format detection, and FILTER and LIMIT syntax.

                  •  01 Apr 2010 11:00
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                    Release Notes: This release includes FOAF+SSL login support for SQL clients, OData and importing of CSV documents, improvements to the JDBC driver, updated support for Google Maps, Jena, and Sesame, support for WebID, and minor fixes including memory leaks, deadlocks, SPARQL encoding, and n3/nt format detection.

                    •  12 Feb 2010 17:30
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                      Release Notes: This release includes new features: 2+3 index support (key compression), improvements to the cost-based SQL optimizer, round-robin connections, increased support for reasoning, basic SPARQL federation features, many new Sponger Cartridges (GoogleBase, Amazon, O'Reilly; Microsoft Office, Google Documents and OpenOffice) and much more. There are also some bugfixes.

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