If I'm understanding correctly, you'd like a decent link to a page (or perhaps just a box on your Download page) showing all the Products in which Hibernate is incorporated?

For instance right now the preferred EAP Download page is:

http://www.jboss.org/products/eap.html

...whereas the Product pages from Red Hat (ie. not JBoss.org) are for instance:

http://www.redhat.com/products/jbossenterprisemiddleware/application-platform/
http://www.redhat.com/products/jbossenterprisemiddleware/web-framework-kit/

As Ebersole notes, I don't see a cohesive set of upstream projects associated with a Product on any of the product pages, so the relationship is communicated unidirectionally as it stands. And even on the Product pages the "How to Buy" button doesn't seem to communicate fully that you're buying support, not software itself.

TBH what you have right now looks pretty good to me; front and center, informing the user that if they want support and not the upstream project where to go. Though I might recommend changing it from a yellow "warning" color to a blue "info/tip" one.

Or am I misunderstanding what you'd like here?