RELEASED: Public: 2015-09-23
CloudBees Internal Ticket: [CJP-3182]
Upgrade embedded Elasticsearch instance from 1.3.5 to 1.7.1. The upgrade of the embedded Elasticsearch instance could cause data loss. Customers wanting to ensure that their data is preserved should make a backup before proceeding with the upgrade of the plugin. It is recommended to use the "remote Elasticsearch" mode for anything other than trivial installations and/or prototyping.
CloudBees Internal Ticket: [CJP-3183]
Elasticsearch is not enabled if the Java version is Java 8 pre update 20 or Java 7 pre update 55.