Um, maybe I'm stupid, but I didn't understand some of the updates. Can Lokey (or anyone not as dumb as I) elaborate?

Does that mean the DC of items such as scrolls and wands have a better check? Didn't know that was a problem if that's the case...- Item property spells have better check now
Was there a problem with the undead summons before?- Undead summon types ok with scrolls or spell cast items
Does this have to do with spell slots dropping out on a polymorph like Tenser's or for shifters?- Spell/hitpoint persistancy (subradial and domain spells will be ok with 1.64 *crosses fingers* )
Ooooo! Ooooo! I get this one! Too bad though...- Fail on one is back (saving throws on spells/abilities)

Thanks for the update though!
Shade