For production environments, you must install and use a full production release. For example, IBM Engineering Lifecycle Optimization - Engineering Insights 7.2. Pre-release builds are not supported or recommended for use in a production environment.

As of version 7.0, IBM Rational Engineering Lifecycle Manager is renamed to IBM Engineering Lifecycle Optimization - Engineering Insights. For more details, read this blog. Versions prior to 7.0 are available on this downloads page.