Now the version of wakka module I am developping is 1.3.2, which have many features.
1. Table of Contents,
2. Include another Wikipage
4. Edit notes
5. Actions: Music, Mindmap, Calendar, Lastedit, feedback, Googleform, Countpages, Wakkaname, Wakkaversion, Newpage.
6. Clone a page
7. Delete a page
8. View the Raw source code of a page
10. Using Wikiedit
11. Files action, you can upload files to a page,
12, flash action, attach flash files to a page
13, Image action, attach image to a page
Have a look at here: Here.
It is a Chinese website, at the bottom of the page there is a download link. But this is not the last version, because I am still working on the English language pack.