The following features are new in the Solaris 9 4/04 release.
Top-Down Volume Creation in Solaris Volume Manager
Code Conversions for Internationalized Domain Name Support
Standard Type Services Framework
New and Revised Documentation in the Solaris 9 4/04 Release
Creating RAID-1 Volumes (Mirrors) With Custom JumpStart
x86: Specifying Boot Properties With add_install_client Command
Sun Remote Services Net Connect 3.1
The following USB feature descriptions are new or have been revised in the Solaris 9 4/04 release.
USB 2.0 Device Features and Compatibility Issues
USB Dual Framework
USB 2.0 Features
Solaris Support for USB Devices
USB Mass Storage Devices
USB Driver Enhancements
EHCI and OHCI Drivers