Kibana 6.5.0 introduces several high-impact features, including Spaces, Rollup support, and Canvas, alongside various medium and smaller improvements such as enhanced Console functionalities. Spaces allow users to organize their saved objects into meaningful categories, and Canvas offers a platform for creating dynamic data presentations with rich styling capabilities. The release also includes a Management UI for creating and managing rollup jobs, enabling compact data storage for historical analysis, and beta features for visualizing rolled-up data. Additionally, the update brings two new sample data sets targeting business analytics and website traffic analysis, and introduces the File Data Visualizer for uploading and analyzing log files, which is currently experimental. The release also debuts Infrastructure and Logs applications, enhancing operational observability through logs, metrics, and application traces, and expands the Console's auto-complete capabilities and documentation access.