[ANNOUNCE] Apache Solr 9.10.0 released

Jan Høydahl <[email protected]> Fri, 7 Nov 2025 00:55:12 +0100
Newsgroups gmane.comp.jakarta.avalon.user,gmane.comp.search.solr.devel
Message-ID <0366FC3C-B887-490E-8E2B-AADD14D478DA__7639.91896981082$1762473473$gmane$org@cominvent.com>
The Solr PMC is pleased to announce the release of Apache Solr 9.10.0.

Solr is the blazing-fast, open source, multi-modal search platform built =
on Apache Lucene. It powers full-text, vector, analytics, and geospatial =
search at many of the world's largest organizations. Other major =
features include Kubernetes and docker integration, streaming, =
highlighting, faceting, and spellchecking.

Solr 9.10.0 is available for immediate download at:

  <https://solr.apache.org/downloads.html>

### Solr 9.10.0 Release Highlights:

 * Java 24+ Support - Solr now runs on Java 24 and later with Security =
Manager disabled
 * External Tika Server Integration - Solr Cell can delegate document =
parsing to an
   external Tika server for improved stability and scalability
 * Version-Based Cluster Protection - Prevents nodes with older versions =
from joining=20
   SolrCloud clusters
 * Full Outer Join Streaming - New fullOuterJoin stream function added
 * Lucene upgraded to 9.12.3 and 30+ other dependency updates
 * SolrJ Dependencies - Apache HttpClient dependencies can be excluded =
if the=20
   legacy/deprecated SolrClients are not used.
 * Deprecations - XLSXResponseWriter, Tika Language Identifier, =
in-process Tika, and=20
   some SolrJ builders and methods in preparation for Solr 10

Please refer to the Upgrade Notes in the Solr Ref Guide for information =
on upgrading from previous Solr versions:

  =
<https://solr.apache.org/guide/solr/9_10/upgrade-notes/solr-upgrade-notes.=
html>

Please read CHANGELOG.md for a full list of new features, changes and =
bugfixes:

  <https://solr.apache.org/9_10_0/changes/Changes.html>=