The release notes say that GPIO Driver is obsolete and that I should use LWGPIO driver instead. And if fact in the example program I'm looking at (gpio) it does indeed use the LWGPIO driver.
But in my installation, PE does not seem to know that there is such a thing. Only GPIO is listed in the component library. So if I want to add a GPIO point, I don't see how I can make it LWGPIO.
I just checked for updates (using Help) and did not find any.