4. 6.1.0.Beta use for its' dependecies a "redhat-x" suffix. I assume that this a manner unique for identyfy the artifacts. For hibernate core for example hibernate-core-4.2.0.Final-redhat-1. It's recommended to use this version too in the projects' pom ? Or can I use the version 4.2.0.Final instead of 4.2.0.Final-redhat-1 with a peace of conscience.