About the Go version that Cubase 15 comes with

Hi there,

I’m using the Go version of SpectraLayers provided in Cubase 15. Currently, it’s the 12.0.40 version. But, in the Steinberg Download Assistant, in the “My Products” area, the 13.0.20 seems available.
If I download nad install it, will it update the Go version provided or will it install the full demo version ?
Thank You for your enlightments because I don’t want to install the demo version.