Apache Solr 9.1

It is a pleasure to inform you that the new version of the Solr search server has been released. It is the next release from the 9.x branch and it is numbered 9.1.

Some of the changes introduced in Solr 9.1:

  • Introduction of dedicated query coordinator nodes.
  • Pre-filtering of the KNN queries.
  • Admin UI improvements.

You can read the list of changes at: https://solr.apache.org/docs/9_1_0/changes/Changes.html.

Apache Solr 9.1 can be downloaded from https://dlcdn.apache.org/solr/.

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