There's a list of upcoming changes for the beta up on mmo-champion now, these are the ones listed for ferals:
-Faerie Fire range has been increased from 30 to 36 yards.
-Primal Tenacity now increases your chance to resist Stun and Fear mechanics by 5/10/15% (Old version : Reduces the duration of Fear effects by 5/10/15% and reduces all damage taken while stunned by 5/10/15%)
-Improved Mangle now reduces the cooldown of your Mangle (Bear) ability by 7% (instead of 0.5 sec) and reduces the energy cost of your Mangle (Cat) ability by 2.
edit: they also nerfed hunting party
"Hunting Party now gives your critical shots a 20/30/40/50/60% chance to restore 2% mana, 10 energy, 4 rage, or 10 runic power to all member of your party. (Old version : 20/40/60/80/100% chance)"
double edit: as people have pointed out below, this may just be a mix up with whoever updated the offical blizzard talent calc, so we'll just have to wait and see what people from the actual beta are reporting.