System software (SW) releases are available to maintain support, add enhancements, and correct issues. Updates can include new versions of firmware (BIOS and SP/Oracle ILOM), new releases of tools and drivers, and updates to other supported components.
When a SW release becomes available, its contents are listed in the release Readme file, which is available at the following sources:
In Oracle System Assistant by clicking the Help button on the System Information page.
On My Oracle Support at https://support.oracle.com.
With any server package download from My Oracle Support.