The Apache Solr Config Generator has been part of Apache Solr Multilingual and has been separated as an independent module to be used by other contrib modules as well.
- schema.xml and solrconfig.xml could be modified using hooks
- modified schema.xml and solrconfig.xml could be downloaded within the existing Apache Solr configuration pages
- some parameters of solrconfig.xml could be adjusted within the existing Apache Solr configuration pages
- additional config files could be added
- all config files could be downloaded as one zip file