Release Notes

Upgrade process
● For upgrading from previous versions of SLES to SLES15, see https://www.suse.com/documentation/sles-15/singlehtml/
book_sle_upgrade/.
● For detailed information on upgrade related information for SUSE Linux Enterprise Server 15 GA, see https://
www.suse.com/releasenotes/x86_64/SUSE-SLES/15/#InstUpgrade.Upgrade.
Instructions for installing and upgrading SLES 21