Release Notes
RDF4J 4.1.0 is a minor release that fixes 36 issues.
A few notable features:
Major performance improvements[1] 3x higher throughput for concurrent queries with the Memory Store 25x faster deletion with the Native Store 6x faster evaluation of SPARQL queries using MINUS with the Memory Store 2-3x faster evaluation of most SPARQL queries with the Memory Store Faster SPARQL query parsing Faster SHACL validation Passing the RDFS Reasoner Challenge posted by Justin LMDB Store is available in the server and workbench Fuzzy prefix support in the Lucene Sail Improved handling of low memory in the Memory Store Improvements to the Spring Components For a complete overview, see all issues fixed in 4.
RDF4J 4.0.5 is a patch release that fixes the two following issues.
Clear defaultGraph clears all graphs when using a remote repository Upgrade Jackson to 2.13.x Security FasterXML Jackson Databind has been upgraded from version 2.11.4 to 2.13.3 which contains the mitigations for CVE-2020-36518.
RDF4J 4.0.4 is a patch release that fixes 2 issues.
For a complete overview, see all issues fixed in 4.0.4.
Acknowledgements This release was made possible by contributions from Håvard M. Ottestad, Florian Kleedorfer, Maximilian Stolze and Jeen Broekstra.
About
Eclipse RDF4J™ is a powerful Java framework for processing and handling RDF data. This includes creating, parsing, scalable storage, reasoning and querying with RDF and Linked Data. It offers an easy-to-use API that can be connected to all leading RDF database solutions. It allows you to connect with SPARQL endpoints and create applications that leverage the power of linked data and Semantic Web.
