[ovirt-users] Upgrade question

Hello, I just wanted to clarify the upgrade procedure for when I am ready to go from my 3.4 -> 3.5. I have a single server running oVirt 3.4 (host+storage) with a self-hosted engine setup. The hosted engine and the host are both on CentOS 6.5. According to the release notes for 3.5, I would install the ovirt-release35.rpm RPM, which gives me the oVirt 3.5 repositories. Is the upgrade path at that point then as simple as running "yum upgrade" on both the host and the hosted-engine or do I still need to run "yum update ovirt-engine-setup" then "engine-setup" after upgrading both? It isn't clear (to me) if the "yum ovirt-engine-setup" and "engine-setup" steps on the 3.5 Release Notes are for a clean install only, or if they still need to be run on a system being upgraded. Thanks! :-) -Alan