Thanks to MMO Champion for compiling this list

Elemental
Talents

• Thunderstorm (Tier 11) damage reduced and knockback increased to 6 yards.
• Storm, Earth and Fire (Tier 10) changed to - Your Lightning Bolt gains an additional 2/4/6/8/10% of your spell power, your Earth Shock’s range is increased by 1 yards and the periodic damage done by your Flame Shock is increased by 10/20/30/40/50%.
• Lava Flows (Tier 9) now increases the amount of bonus spell damage on your Flametongue Weapon by an additional 15/30/45%. (Previously 20/40/60%)

Enhancement
Talents

• Maelstrom weapon (Tier 10) now reduces the cast time of Lesser Healing Wave, Healing Wave, and Chain Heal as well.
• Shamanistic Focus (Tier 3) changed - Reduces the mana cost of your Shock spells by 45%.

Restoration

• Tidal Waves (Tier 10) changed to - You have a 20/40/60/80/100% chance after you cast Chain Heal to lower the cast time of your next Lesser Healing Wave or Healing Wave spell by 30%. In addition, your Healing Wave gains an additional 4/8/12/16/20% of your bonus healing effects and your Lesser Healing Wave gains an additional 2/4/6/8/10% of your bonus healing effects.
• Ancestral Awakening (Tier 9) changed so that the spirit heals for 7/13/20% of the amount you healed. (Previously was 20/40/60%)
• Nature’s Guardian (Tier 7) now has a 5 sec cooldown. (Previously was 8 sec)

New Shaman patch notes for Beta

• Anticipation (Enhancement): Now is a 3-point talent, down from a 5-point talent and now reduces the duration of disarm effects on you by 16/25/50%.
• Healing Grace (Restoration): Healing Way and Ancestral Fortitude are now affected by the dispel resistance portion of this talent.
• Tidal Focus (Restoration): Now works with Earth Shield.

New glyph has been added:

• Glyph of Ghost Wolf — Your Ghost Wolf form regenerates an additional 1% of your maximum health every 5 sec.