Replication Agent 15.1 ESD #3 has added support for:
Oracle 11g
Partitioned Tables (Oracle 9i, 10g, and 11g)
Real Application Cluster (RAC) (Oracle10g) (This feature was supported in the Replication Agent 15.1 release)
Automated Storage Management (ASM) (Oracle 10g and 11g)
Oracle connectivity to support RAC and ASM
New Select privileges
New configuration property lr_send_trunc_partition_ddl
Skipping an operation (For Oracle only)