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commit ea9723c8263f5eac012899063456c474bc9cc231 Author: Houston Putman <[email protected]> AuthorDate: Tue Mar 11 18:19:56 2025 -0500 Adding Solr news for release 9.8.1 --- .../solr/solr_news/2025-03-11-9-8-1-available.md | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/content/solr/solr_news/2025-03-11-9-8-1-available.md b/content/solr/solr_news/2025-03-11-9-8-1-available.md new file mode 100644 index 000000000..7bbbcf6f5 --- /dev/null +++ b/content/solr/solr_news/2025-03-11-9-8-1-available.md @@ -0,0 +1,35 @@ +Title: Apache Solr™ 9.8.1 available +category: solr/news +save_as: + +The Solr PMC is pleased to announce the release of Apache Solr 9.8.1. + +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 9.8.1 is available for immediate download at: + + <https://solr.apache.org/downloads.html> + +### Solr 9.8.1 Changes: + +* Disabled the new/experimental multiThreaded=true more deeply via solr.xml's indexSearcherExecutorThreads defaulting to 0 now. It doesn't yet perform well. +* Fixed wt=prometheus (metrics) format compliance issue relating to duplicate TYPE lines +* Fixed LBHttp2SolrClient (in SolrCloud & SolrJ) that silently failed to complete async requests in certain scenarios. This could cause multi-sharded query requests to hang indefinitely. +* Fixed a SolrCloud bug that could cause long leader elections to leave PULL replicas in DOWN state forever. +* Fixed a regression from 9.x: Faceting on multi-valued EnumFieldType. +* Fixed an issue in Solr sharded queries when the parameter keys only vary by case +* Fixed a regression from 9.8.0: SolrCloud Replica Placement Plugins and Basic Auth could produce errors +* Improved delete-by-query error message when the query parser doesn't support being used in this way (joins). +* Optimization: Use less memory when a large reRankDocs parameter is provided. Was an OOM risk. + + +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_8/upgrade-notes/solr-upgrade-notes.html> + +Please read CHANGES.txt for a full list of bugfixes: + + <https://solr.apache.org/9_8_1/changes/Changes.html> + +## Thanks to all contributors +Matthew Biscocho, David Smiley, Houston Putman, Varun Thacker, Luke Kot-Zaniewski, Chris Hostetter, Thomas Wöckinger, Yue Yu, JiaBao Gao, Jason Gerlowski, Sanjay Dutt, Christine Poerschke, Jeanie Lam
