What's new for V5R4

• OptiConnect for OS/400®, SC41-5414, has been obsoleted and the content has been moved into this Information Center topic.
• A new section on OptiConnect and IP Forwarding has been added. IP forwarding and routing allows systems or partitions that are not connected to the same OptiConnect loop to communicate using TCP/IP.

To find other information about what's new or changed this release, see the Memo to Users.