Virtuoso Open-Source Edition

What's New

2018-08-15: Virtuoso 7.2.5 Released, Open Source Edition

Virtuoso 7.2.5 includes various enhancements and bug fixes across the board from the core Virtuoso Engine, its SPARQL support, the Jena, Sesame, JDBC, ADO.NET interfaces and Conductor.

Download it now: Virtuoso Open Source downloads

Also see our Commercial Edition.

Virtuoso Engine

SPARQL

Jena & Sesame

Added method to Sesame provider to query across all RDF graphs in Quad Store Added set/getIsolationLevel to VirtDataset? Update using of DB proc rdf insert_triple_c() Fixed baseURI parameter not handled properly by RDF4J provider Fixed issue with Jena object values that are URLs Fixed providers Jena/RDF4J set/getNamespaces in global cache instead of connection cache Fixed xsd:boolean literals returned as xsd:string literals Fixed VirtDataset? class for properly handle transaction

JDBC Driver

ADO.NET

Faceted Browser

Conductor

DAV

DBpedia

2016-04-24: Virtuoso 7.2.4 Released, Open Source and Commercial Editions

Virtuoso 7.2.4 includes various enhancements and bug fixes. Significantly updated areas include the main Virtuoso Engine; SPARQL functionality; JDBC, Jena, and Sesame providers and functionality; the Faceted Browser; the Conductor; WebDAV functionality; and the DBpedia VAD.

Learn more about Virtuoso 7.2.4... or download it now, either Open Source or Commercial Edition!

2015-12-09: Virtuoso 7.2.2 Released, Open Source Edition

Virtuoso 7.2.2 includes various enhancements and bug fixes. Significantly updated areas include the main Virtuoso Engine; SPARQL functionality; JDBC, Jena, Sesame, and .NET providers and functionality; the Faceted Browser; the Conductor; and WebDAV functionality.

2015-06-24: Virtuoso 7.2.1 Released, Open Source and Commercial Editions

Virtuoso 7.2.1 includes various enhancements and bug fixes. Important enhancements include new support for xsd:boolean and timezone-less xsd:dateTime, and significantly improved compatibility with the Jena and Sesame Frameworks.

2015-02-11: Virtuoso 7.2.0 Released, Open Source and Commercial Editions

Virtuoso 7.2.0 includes various fixes and improvements including loosely-coupled SSL/TLS, improved LDP support, WebDAV access to 3rd party storage services, file system hosted virtual tables, loosely-coupled Sponger Middleware services, SPARQL-FED remote service evaluation.

2013-12-10: New VOS 6.1.8 Released (likely final update of v6)

Virtuoso 6.1.8 includes improvements in the engine; SPARQL compiler optimisations; improvements in client RPC layer; performance improvements in Jena and Sesame providers; new Conductor WebDAV user interface; improved navigation controls for the Faceted Browser.

Previous announcements

Older news may be found here.

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