I saw these last night when I logged in the game. It's largely good stuff, I'm especially pleased to see grody goop and steam blaster getting reduced and the improvement to Shogun Guard. Not sure why they would give Acorn more mobility, the little guys are already difficult to hit!
Tourist Trap Island being back is definitely good and hopefully we can use two headed dragon without them needing to turn it off again!
As has been stated, I feel Brainium Basher needs a nerf but it hasn't been out all that long so I didn't expect it yet.
Private play with settings is great news too, my only worry on that is that we'll see more bots in PvP matches as players just set up private matches instead of jumping into the MP portal.