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.