Hi, Since Apache Solr and Apache Lucene are not the same project, the lucene and solr version are not aligned anymore.
So please use the correct Lucene version included in the Solr release you are using. Cheers On Wed, 30 Aug 2023, 21:26 Oakley, Craig (NIH/NLM/NCBI) [C], <craig.oak...@nih.gov.invalid> wrote: > In previous upgrades, we have set luceneMatchVersion to match our version > of Solr > > But we were noticing that Solr 9.2.1 uses Lucene version 9.4.2 > > Should we continue using the Solr version (as we have in the past) or > should luceneMatchVersion be 9.4.2 (as the name would imply)? > > Or does it matter? >