Here are some of the new and improved features of 15.2:
Raima to Raima Replication
A high speed RDM to RDM replication API and utility,
RDM 15.2 contains a pre-coded example of how to enable a hot backup of an RDM database.
In RDM 15.2, AES 256 bit encryption has been improved and further enhanced.
RDM 15.2 allows for more specific information to be obtained from the Raima sub- systems