Incorrect Drools Runtime version in Documentation

While navigating through the documentation it states that one needs to create a runtime config in Eclipse:
https://docs.jboss.org/drools/release/7.15.0.Final/drools-docs/html_single/#_defining_a_drools_runtime

The latestes version states that the button should be called "Create a new Drools 5 Runtime..."
What I have in the version I just downloaded is: "Create a new Drools 6 Runtime..."