Advanced Class Guide errata is here.
A quick look and the errata changes relevant to Shamans include:
- Summon Nature’s Ally I-IX and Remove Disease are now on the spell list
- Life Link hex is now identical to the Life Oracle’s revelation
- A bunch of hexes got the “A creature affected by this hex cannot be affected by it again for 24 hours.” clause added on
- Evil Eye is now mind-affecting
- Chant is now (Su) rather than (Ex)
- Unsworn Shamans now can take shaman hexes rather than only witch hexes
- Divine Protection got nerfed hard
- Spirit Talker only lasts 1 hour, not 24 hours
- Spirit’s Gift only lasts 1 min/level rather than 24 hours
- Hex Vulnerability only works on harmful hexes, not beneficial ones
- Battle Cry Feat now only works against failed fear effect saving throws
- They added a wooden holy symbol to the shaman kit
- All of the Hex based rods had their prices adjusted:
- Rod of Abrupt Hexes: Now 75,500 gp
- Rod of Grasping Hexes: Now 11,000 gp
- Rod of Interminable Hexes: Now 11,000 gp
- Rod of Potent Hexes: Now 54,000 gp
- Rod of Voracious Hexes: Now 32,500 gp
Things that have not been changed:
- Arcane Enlightenment
- Still no Communal spells on the spell list