Sorry but none of you have the actual fix yet. I had mine in yesterday to get some work done as you may know. But, I also had to get my bushings done again. This is the 5th time. How fast your clunk comes back seems to be determine on two things. 1 Your climate, wet and cold weather makes the clunk comes back faster. 2. If your driving on smooth roads ( freeways highways etc) most of the time, your bushings don't get worked so hard, and will last longer. Same goes if you drive the car hard or not.
I got the manger of my dealer to call Mazda of Canada. There is a new fix. It's bushings. But, none of the dealers have recieved the service bulletin yet because, nobody has the bushings yet. We're close, and it sounds promising.....but we still got to wait some.
Meantime, stay away from bumps as much as possible.
As for the squeak problem, I asked my dealership to put on some white grease yesterday. It's not squealing today, but it is warmer out here then usual as well.