Peach has one of the most unique playstyles in the game, focusing on pressure. This proved to be tricky: Experience showed that most buffs gave less benefit to Peach than other characters.
Due to this, Peach has been given a very special change: Peach Bomber can be interrupted during the jump! This unique change lets Peach apply her existing pressure game in new ways in previously poor matchups.
Along with a few other small boosts, this results in a character still distinctly Peach but fully competitive with the entire cast.
Balanced Brawl Bonus: Psyche Bomber
Peach can now cancel Peach Bomber into any non-special move. This allows her to psyche opponents out while also allowing powerful tricks such as flying forward with moves such as neutral aerial.
Other Major Changes
Golf club and frying pan do more knockback.
Forward, back, and neutral aerials all hit slightly harder.
Forward throw launches better against high damage opponents.