15 May 2018, Apache Solr™ 7.3.1 available

The Lucene PMC is pleased to announce the release of Apache Solr 7.3.1

Solr is the popular, blazing fast, open source NoSQL search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search and analytics, rich document parsing, geospatial search, extensive REST APIs as well as parallel SQL. Solr is enterprise grade, secure and highly scalable, providing fault tolerant distributed search and indexing, and powers the search and navigation features of many of the world's largest internet sites.

This release includes 9 bug fixes since the 7.3.0 release. Some of the major fixes are:

* Deleting replicas sometimes fails and causes the replicas to exist in the down state

* Upgrade commons-fileupload dependency to 1.3.3 to address CVE-2016-1000031

* Do not allow to use absolute URIs for including other files in solrconfig.xml and schema parsing

* A successful restore collection should mark the shard state as active and not buffering 

Furthermore, this release includes Apache Lucene 7.3.1 which includes 1 bug fixes since the 7.3.0 release.

The release is available for immediate download at:


Please read CHANGES.txt for a detailed list of changes:


Please report any feedback to the mailing lists (http://lucene.apache.org/solr/discussion.html)

Note: The Apache Software Foundation uses an extensive mirroring network for distributing releases. It is possible that the mirror you are using may not have replicated the release yet. If that is the case, please try another mirror. This also goes for Maven access.

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