Step by Step Guide, Portal 8.5 CF13 Upgrade This step-by-step presentation displays the steps to install CF13 on any previous version of WebSphere Portal 8.5. Link to PDF:Step by Step Guide, Portal 8.5 CF13 Upgrade One Comment Boobalan Jegadesan says: January 31, 2017 at 12:41 pm Thanks for sharing wonderful guide. I am going to apply CF13 in our customer environment. Hope it helps. Reply Leave a comment Click here to cancel reply. Tell us who you are Name (required) Email (required) Comment text Notify me of new posts by email.