We've just release dotNetRDF 0.6.2 - you can get it from the usual place by going to Download dotNetRDF or get the source code by going to Download dotNetRDF Source

This is primarily a bug fix and minor feature release, it includes the following bug fixes:

• Fixes some SPARQL regressions
• Fixes some subtle corner case bugs in SPARQL engine
• Fixes a bug with results from Sesame not being correctly parsed
• Fixes a bug with SPARQL queries using Virtuoso extensions being rejected as invalid by the VirtuosoManager

The rest of the changes are minor feature tweaks and improvements, a couple of these are detailed below:

Loading to Triple Stores

Any of the methods that allow you to load data into an ITripleStore object now intelligently determine whether the data to be loaded is a RDF graph or dataset and behave accordingly. Previously only RDF datasets were permitted.

GZipped IO

While the library always supported GZipped IO since you could construct a GZip stream manually and pass it to an appropriate reader and writer. The library now supports user friendly GZipped IO which will handle this for you, for example you could now do the following:

//Assuming we already have a Graph loaded with data in the variable g

//This will save as GZipped NTriples
g.SaveToFile("example.nt.gz");

Acknowledgements

As usual thanks to everyone who contributed bug reports and patches, we'd like to say an extra big thank you to Khalil Ahmed of NetworkedPlanet for helping discover and debug a couple of subtle bugs in the query engine which are fixed in this release.

Tags: 0.6.2, Beta, Bug Fixes, Bugs, dotNetRDF, Download, GZip, Release, Releases, Sesame, Virtuoso