If you are using projects done in the workplace for your folio, I would confirm with your employer and their client that it is ok for you to do so. The work you have been paid to do is owned by them, even if the products have been released to market. I’d say that it’s normal practise to have an updated folio as well, and doesn’t necessarily mean you are actively looking.
^^^
This is the alternate way to do it. Show the skills you have with your own projects if you can’t use any professional work.