This is a major release that introduces several API-breaking changes, including the removal of several deprecated components and packages, and adjustment of some public interfaces. For a full overview and upgrade instructions, see the release notes. A summary:
- The SeRQL query language is no longer supported, and all modules and interfaces related to it have been removed from the code base.
- The deprecated Lucene Spin Sail has been removed
- several obsolete utilities were removed from org.eclipse.rdf4j.common.io.FileUtil and org.eclipse.rdf4j.common.text.StringUtil