Solaris 10 10/08 Release Notes

Changes in Upgrade Support for Solaris Releases

Starting with the Solaris 10 8/07 release, for SPARC systems, you can upgrade the Solaris OS only from the following releases:

For x86 systems, you can upgrade the Solaris OS only from the following releases:

To upgrade releases previous to the Solaris 8 software to the Solaris 10 10/08 software, upgrade to any of the releases in the preceding list first. Then upgrade to the Solaris 10 10/08 release.