Releases: eclipse-rdf4j/rdf4j
RDF4J 4.1.0
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 4.1.0.
[1] Performance improvements as measured in our benchmarks when compared to 4.0.3.
RDF4J 4.0.3
RDF4J 4.0.3 is a patch release that fixes 2 issues.
For a complete overview, see all issues fixed in 4.0.3.
Acknowledgements
This release was made possible by contributions from Håvard M. Ottestad and Damyan Ognyanov.
RDF4J 4.0.2
RDF4J 4.0.2 is a patch release that fixes 8 issues.
For a complete overview, see all issues fixed in 4.0.2.
Acknowledgements
This release was made possible by contributions from Jeen Broekstra, Ken Wenzel, Matthew Nguyen, Wolfgang Schell and Håvard M. Ottestad.
RDF4J 4.0.1
RDF4J 4.0.1 is now available. This is a patch release fixing 8 bugs.
For a complete overview, see all issues fixed in 4.0.1.
RDF4J 4.0.0
RDF4J 4.0.0 is a major release of the Eclipse RDF4J framework. Some highlights:
- Update to Java 11 as the minimally-required version of Java
- An (experimental) new embedded triplestore: the LMDB store
- Improved support for working with RDF4J in Spring and Spring Boot applications (see documentation for details)
- Performance improvements in the SHACL engine
- Performance improvements in the Memory Sail
- Various speed and optimization improvements in the SPARQL query engine
- Various improvements in the SparqlBuilder
- SeRQL and SPIN are no longer supported
- Removal of several long-deprecated packages and interfaces
For more details, including instruction on how to upgrade, see the release notes.
RDF4J 3.7.7
RDF4J 3.7.7 is now available. This is a patch release fixing 2 bugs, including a potential security issue in our Spring dependencies.
For more details, have a look at the release notes.
Links
3.7.6
RDF4J 3.7.6 is now available. This is a patch release fixing 4 bugs, including a problem with
Java 8-compatibility in the previous patch release.
For more details, have a look at the release notes.
Links
3.7.5
RDF4J 3.7.5 is now available. This is a patch release fixing 14 bugs.
For more details, have a look at the release notes.
Links
Download RDF4J
release notes.
RDF4J 4.0.0 Milestone 2
Milestone number 2 of the upcoming 4.0.0 release of RDF4J is now available for download.
RDF4J 4.0.0 is a major release of the RDF4J framework, focusing on improved performance and improved maintainability. We've done a massive clean up of the project structure, which is intended to make it easier to deliver new features in this and future releases.
Some of the highlights covered in this second milestone:
- the LMDB Store, a new persistent embedded RDF Store based on the Lightning Memory-Mapped Database (LMDB) - see the documentation for details
- massive improvements in (concurrent) performance of various aspects of the framework, including the memory store, the SPARQL and SHACL engine, and more
- more cleanups of deprecated code
For more details see the release notes.
Links
RDF4J 4.0.0 Milestone 1
Milestone number 1 of the upcoming 4.0.0 release of RDF4J is now available for download.
RDF4J 4.0.0 is a major release of the RDF4J framework, focusing on improved performance and improved maintainability. We've done a massive clean up of the project structure, which is intended to make it easier to deliver new features in this and future releases.
Some of the highlights covered in this first milestone:
- update to Java 11 as the minimally-required version of Java
- improvements in the SparqlBuilder
- performance improvements in the SPARQL query engine
- performance improvements in the SHACL engine
- improved support for working with RDF4J in Spring and Spring Boot applications
- SeRQL and SPIN are no longer supported
- removal of several long-deprecated packages and interfaces
This milestone build is not yet feature-complete, but we are putting it out to receive early feedback on all the improvements we have put in.