Elastic X-Pack edit 
A set of commercial extensions to the Elastic open source products (Elasticsearch, Kibana and Logstash) that were discontinued in June 2018 with the release of version 6.3 of the Elastic stack, with the individual components now open sourced under an Elastic licence and bundled with the relevent Elastic open source products, although the majority still require a commercial licence from Elastic to be enabled. Included Security (formally Shield), Alerting (formally Watcher), Monitoring (formally Marvel), Reporting, Graph, Machine Learning and Application Performance Monitoring (APM). Technology Information
Other Names X-Pack Vendors Elastic Type Commercial Discontinued Last Updated June 2018 - v6.2 Release History
version release date release links release comment 5.5 2017-07-06 change notes Machine Learning GA 5.6 2017-09-11 change notes 6.0 2017-11-14 change notes 6.1 2017-12-13 change notes APM Beta; New ML features 6.2 2018-02-06 change notes APM GA Discontinued 2018-06-13 blog post; info page Links