Since this Documentation space has subspaces, it would be helpful to have those listed directly on the Overview page.
Also, regarding this text on the Overview page:
Starting with Jive 5, release notes are published in Documentation.
Check out Jive 5 Release Notes now.
Technically, Jive 5 release notes are not in Documentation, but in the Jive 5 subspace.
Thanks Kevin. That's technically true I guess.
We're eventually going to roll out all the release notes into this area, including plugins, and will probably revisit exposing the space structure more widely then.