Apache Solr 7.5.0 已发布，Solr 是一个基于 HTTP 和 Apache Lucene 实现的高性能搜索服务器。
Nested/child documents may now be supplied as a field value instead of stand-off. Future releases will leverage this semantic information.
Enhance Autoscaling policy support to equally distribute replicas on the basis of arbitrary properties.
Nodes are now visible inside a view of the Admin UI "Cloud" tab, listing nodes and key metrics.
The status of zookeeper ensemble is now accessible under the Admin UI Cloud tab.
The new Korean morphological analyzer ("nori") has been added to default distribution.