Sure. Here are a few I use.
Harm gets a Will save for half current hit points.
Skill Focus is +3.
Monks can choose other abilities at level 2 and 6, like in OA.
Monks and paladins may freely multiclass.
Rangers and bards get 6 skill points.
Rangers and paladins have a caster level of class level -3.
Ranger favored enemy bonus starts at +2.