Polymorph List not up to date

[Diabl0658]

You can use "/c polymorph list" to view available shapes for Polymorph Self.

This list doesn't seem to be up to date as I have discovered atleast one shape available by default that is not on the list, goblin, using "/c polymorph goblin"

Are there any other shapes that are by default available but unlisted, and could they become listed?