Release notes v8.9.2 Bug fixes #7875 Fix aggregations property not being generated for MultisearchBody (issue #7873) #7875 Remove invalid properties from SlowlogTresholds (issue #7865) #7883 Remove leading / character from API urls (issue: #7878) Features & Enhancements #7869 Add support for `SimpleQueryStringQuery.flags property (issue: #7863)