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RDF4J 4.1.0

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@abrokenjester abrokenjester released this 06 Aug 20:46
· 1140 commits to main since this release

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.

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[1] Performance improvements as measured in our benchmarks when compared to 4.0.3.