The Apache Lucene project develops open-source search software. TLP --- We added one new PMC member in the last quarter: Alan Woodward. We added one new committer in the last quarter: Timothy Potter. Lucene Core and Solr -------------------- Lucene Core is a search-engine toolkit. Solr is a search server built on top of Lucene Core. In the last quarter we made four releases of both Lucene Core and Solr: - 4.7.1 on 2 April 2014 - 4.7.2 on 15 April 2014 - 4.8.0 on 28 April 2014 - 4.8.1 on 20 May 2014 The corresponding Apache Solr Reference Guide was released as PDF version, generated from the Confluence Wiki: - 4.8 on 2 May 2014 The community is very active. Security: There was one security incident reported to the Lucene PMC through security@apache.org on 15 April 2014 against Apache Solr. This incident was resolved because it was not possible to reproduce with the release it was reported against (Solr 4.7.0). The reporter was testing against Solr 4.4.0 and the issue was already fixed in Solr 4.5.0. Open Relevance Project ---------------------- The Open Relevance Project was a project aimed at providing Lucene and others tools for judging the quality of search and machine learning approaches. There were no releases since the project start in 2009, the user mailing list had the last message in Oct 2012, and the last developer mailing list post was in Jul 2013. The Apache Lucene PMC decided in a vote that the sub-project will be discontinued: http://s.apache.org/ETP The mailing lists will be closed, and the website will get a notice about the archiving of the project. The other sub-project-specific infrastructure will be integrated (where applicable, like CWIKI) into the TLP's resources. PyLucene -------- PyLucene is a Python integration of Lucene Java. Development is almost entirely an automated port, so this project will never require a lot of developers. The user community is active. In the last quarter we made two releases of PyLucene: - 4.7.2-1 on 28 April 2014 - 4.8.0-1 on 3 May 2014