Looks like the hiatus on the TFs Mighty Muggs is almost over, as photos have appeared of the next batch, in packaging.
The next wave includes Gen1 Jazz and Shockwave, and Movie Optimus and Bumblebee.
In the link below, all but Shockwave are shown.

http://www.the-arker.com/news_show.asp?Info_id=3667

Or go here if that link isn't working:
http://www.seibertron.com/transforme...ble-bee/17210/