Any harm is using an 8.5.1 toolbox.ntf on 8.0.2 clients?

I’m helping a customer get started with widgets and plugins. They are on Notes/Domino 8.0.2

Can they use the latest version (8.5.1) of the Widget Catalog (toolbox.ntf) for their clients, or do they need to stick with the 8.0.2 version? Thanks!

Subject: 8.5.1 is ok for 8.0.2 client/server

I asked around and was told the 8.5.1 toolbox.ntf should work fine in the customer’s 8.0.2 environment. It only has bug fixes since the 8.0.2 version.