Apache Jena is a framework for developing Semantic Web and Linked Data
applications on the Java JVM. It provides implementation of W3C
standards for RDF, SPARQL and SHACL, and has comprehensive APIs and
tooling around those standards.
The Apache Jena development community is pleased to
announce the release of Apache Jena 4.2.0
In this release:
* Support for ShEx for RDF validation
https://jena.apache.org/documentation/shex/
* Support for reading JSON-LD 1.1
https://jena.apache.org/documentation/io/json-ld-11.html
Jena uses the Titanium system for JSON-LD 1.1 support.
https://github.com/filip26/titanium-json-ld
* SHACL: Provide SPARQL targets
https://jena.apache.org/documentation/shacl
With contributions from Claus Sadler, Erich Bremer and Jan Martin Keil
33 tickets this release:
https://s.apache.org/jena-4.2.0-jira
== Obtaining Apache Jena 4.2.0
To download Apache Jena
https://jena.apache.org/download/
In addition, binaries are available from repo1.maven.org.
== Contributing
If you would like to help out, a good place to look is the list of
unresolved JIRA at:
https://s.apache.org/jena-jira-current
or review pull requests at
https://github.com/apache/jena/pulls
or drop into the dev@ list.
We use github pull requests and other ways for accepting code:
https://github.com/apache/jena/blob/master/CONTRIBUTING.md
