System Overview What's New in Oracle Exadata Database Machine New Features for Oracle Exadata System Software Release 23.x What's New in Oracle Exadata System Software Release 23.1 3.1 What's New in Oracle Exadata System Software Release 23.1 Oracle Exadata X10M Support Exadata RDMA Memory Higher Compression for Storage Server Columnar Compression Oracle Linux 8 Support Centralized Identification and Authentication of OS Users Minimum Versions and Other Requirements Desupported Features in Oracle Exadata System Software Release 23.1.0 Parent topic: New Features for Oracle Exadata System Software Release 23.x