This is what they changed stat wise:
Quote:
The calculation for attack power of jobs designated as tanks has been adjusted.
The calculation for magic attack power of jobs designated as healers has been adjusted.
The "parry" attribute has been changed to "tenacity."
This attribute is only applicable to the tank role. The higher the value, the more damage dealt, the more HP restored, and the less damage taken.
The "accuracy" attribute has been changed to "direct hit." Moreover, base rate at which attacks land against enemies of the same level has been raised to 100%.
The higher the value, the higher the frequency with which your hits will be direct.
Piety is no longer categorized as a main attribute.
This attribute is only applicable to the healer role. Affects the player's maximum MP.
Piety will no longer be granted as a party bonus.
Skill speed now also affects auto-attacks.
The effects of determination have been increased.
The base potency modifier for critical hits has been reduced.
Blocks and parries are no longer limited to attacks from the front.
Block now also applies to magical damage.
In accordance with the above changes, the attributes of certain gear, as well as the effects of materia and food items have been adjusted. Moreover, the help text descriptions of attributes have been adjusted.