I realize my answer to the question may very well technically violate the subreddit posting guidelines, but no, Mein Kampf is not banned in Germany at this time. It's being actively reprinted to some success.

It is not and never has been banned in Germany.

The confusion arises because until last year it was still under copyright in Germany, and the copyright owner -- the state of Bavaria -- declined to reprint it. The illegality of publishing it lay simply in the fact that doing so would involve copyright infringement.

Now that it is out of copyright, it is being actively reprinted.