Upgrading Oracle Restart Upgrading and Patching Oracle Restart 2 Upgrading and Patching Oracle Restart Learn how to upgrade Oracle Restart to a later release using the out-of-place upgrade mode and install the patches. Steps to Upgrade Oracle RestartComplete this procedure to upgrade Oracle Grid Infrastructure for a standalone server (Oracle Restart) from an earlier release. Verifying the Oracle Restart Software Version After UpgradeCheck the software release version of Oracle Restart after the upgrade. Patching Oracle RestartAfter you have upgraded to Oracle Grid Infrastructure for a standalone server (Oracle Restart) 21c, you can install individual software patches by downloading them from My Oracle Support. Unlocking and Deinstalling the Previous Release Grid HomeAfter upgrading from previous releases, you can deinstall the previous release Grid home.