07 June 2007 - Apache Solr 1.2 released Apache Solr 1.2 is the first release since graduating from the Apache Incubator. Solr is a high performance full-text search server based on Apache Lucene, written in Java5, and easily extensible through plugins written in Java. Documents are added to a search collection via XML over HTTP. The collection is queried via HTTP to receive an XML response (or alt