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 9.4.
Some of the changes introduced in Solr 9.4:
- A new node-level cache was introduced
- Circuit breakers for update requests were added
- Limits for number of concurrent heavy operations were added
- Various bug fixes, improvements, and dependencies upgrades including Lucene 9.8.0
We encourage you to read the whole list of changes at: https://solr.apache.org/docs/9_4_0/changes/Changes.html.
Apache Solr 9.4 can be downloaded from https://dlcdn.apache.org/solr/.