7 March 2018, Apache Solr™ 6.6.3 available The Lucene PMC is pleased to announce the release of Apache Solr 6.6.3. 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 contains three bugfixes: * Disallow reference to external resources in DataImportHandler's dataConfig request parameter * Allow collections created with legacyCloud=true to be opened if legacyCloud=false * LeaderInitiatedRecoveryThread now retries on UnknownHostException The release is available for immediate download at: http://lucene.apache.org/solr/mirrors-solr-redir.html Please read CHANGES.txt for a detailed list of changes: https://lucene.apache.org/solr/6_6_3/changes/Changes.html 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.