I'm announcing a few more topics now. November and december were previously announced, but january - april are new.
January (current) : Hair
February : History
March : Future
April : Movement / animation
April is special. I'm planning to announce two parallel competitions then: one normal for the topic "movement" and one special where contributions are expected to be animations or other videos (up to you if you insert makehuman somehow in a recorded video, or render an animation or whatever you like, as long as it's moving pictures). I'm announcing it this far ahead so that people have a chance to prepare for it.