I am trying to upgrade 7.9.4 to 8.0.1 SugarPro. Sugar 8.0.1 supports, and requires, an Elasticsearch upgrade. Based on this: http://support.sugarcrm.com/Resources/Supported_Platforms/Sugar_8.0.x_Supported_Platforms/ We went with ES 6.2.1 for Sugar 8.0…