Upcoming Class Tuning on January 23 - Buffs to Many Specs!

wowhead.com:

Blizzard has announced upcoming class tuning on the Weekly Reset which includes buffs to many healers, tanks and DPS!

These changes will go into effect with scheduled weekly maintenance in each region.Classes

• Death Knight
  
  Blood
  
  Bone Shield now grants armor based on 80% of Strength (was 70%).

• All damage dealt increased by 4%. Not applied to PvP Combat.

• All damage dealt by you and your pet’s abilities increased by 4%. Not applied to PvP Combat.

• Feral
  
  Rip damage increased by 10%. Not applied to PvP Combat.
• Rake periodic damage increased by 5%. Not applied to PvP Combat.
• Primal Wrath damage increased by 10%. Not applied to PvP Combat.
• Feral Frenzy damage increased by 5%. Not applied to PvP Combat.
• Lunar Inspiration damage increased by 10%.
• Rampant Ferocity damage increased by 25%.

• Swiftmend now costs 1.4% base mana (was 1.6%).
• Grove Guardian now costs 1% base mana (was 1.2%).
• Wild Growth now costs 3.8% base mana (was 4%).
• Regrowth now costs 2.8% base mana (was 3.2%).
• Efflorescence now costs 3% base mana (was 3.2%).

• Survival
  
  All damage dealt by Hunter and Hunter’s pet’s abilities is increased by 4%.

• Holy
  
  Shield of the Righteous damage increased by 30%.
• Consecration damage increased by 30%.

• Wake of Ashes damage increased by 20%.
• Truth’s Wake damage increased by 28%.
• Seething Flames damage increased by 28%.
• Blade of Justice damage increased by 20%.
• Final Verdict damage increased by 10%.

• Holy
  
  Holy Word: Sanctify’s healing increased by 25%.
• Heal’s healing increased by 25%.
• Flash Heal healing increased by 15%.
• Holy Word: Chastise’s damage increased by 30%.
• Smite’s damage increased by 30%.
• Shadow Word: Pain’s damage increased by 15%.

• Mind Blast damage increased by 10%.
• Devouring