Apache Lucene 9.7.0

With a slight delay, but still, it is a pleasure to inform you that a new version of the Apache Lucene library has been released. It is the next release from the 9.x branch – Lucene 9.7.

Some of the changes included in the Apache Lucene 9.7:

  • From now, when using Java 19 to 21 on supported platforms MMapDirectory will mmap Lucene indexes using 16GiB chunks instead of the 1GiB.
  • Support for function queries for computing similarity scores

The complete list of changes can be found at: https://lucene.apache.org/core/9_7_0/changes/Changes.html.

Apache Lucene 9.7 can be downloaded from https://dlcdn.apache.org/lucene/java/

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