• Earth Elemental Totem: The cooldown for this totem has been reduced from 20 minutes to 10 minutes. Cannot be used in Arenas.
  
• Fire Elemental Totem: The cooldown for this totem has been reduced from 20 minutes to 10 minutes. Cannot be used in Arenas.
  
• Fire Nova Totem: This totem has been replaced with a new spell, Fire Nova, which is available at the same ranks as the old Fire Nova Totem. Existing characters will automatically learn this new spell in place of the totem. With a Fire Totem active, shamans will be able to use Fire Nova (fire magic) to emit the same area-of-effect damage as the old Fire Nova Totem from the active Fire Totem, not consuming the totem in the process. Fire Nova will activate a 1.5-second global cooldown when used and has a 10-second spell cooldown. The caster must be within 30 yards of the totem to use this ability, but does not need to be within line of sight of the totem.
  
• Reincarnation: The cooldown on this spell has been lowered from 60 minutes down to 30 minutes.
  
• Talents


• Elemental Combat


• Improved Fire Nova Totem: Renamed Improved Fire Nova. This talent now provides an additional 10/20% damage to the spell and reduces the cooldown by 2/4 seconds.


• Enhancement


• Earth's Grasp: This talent now also reduces the cooldown of the Stoneclaw and Earthbind totems by 15/30%.


• Restoration


• Improved Reincarnation: This talent now reduces the cooldown of Reincarnation by 7/15 minutes, down from 10/20 minutes. Reincarnation cannot be used in Arenas.

The full PTR Notes can be seen at http://www.worldofwarcraft.com/patchnotes/test-realm-patchnotes.html