RHEL 8.4 is out! It ships, among others:
- IBM Fibre Channel Endpoint Security for encryption of data-in-flight
- Support for HiperSockets Converged Interface, converging a HiperSockets device and a NIC into a single logical interface
- SMC-D v2, supporting peer communication on different IP subnets and simplified configuration
- Ability to re-IPL from a PCIe-attached NVMe IPL device without clearing memory, improving time required for a re-IPL
IBM-specific documentation for Red Hat Enterprise Linux 8.4 is available at IBM Documentation here (in particular: Device Drivers, Features and Commands on Red Hat Enterprise Linux 8.4).