General Changes:

• Added a new boss to the game: Agent Thorne
  
• Added 4 new Perks for the new boss: Life Support, Steel Valkyria, Secondary Weapon, Top Ranking
  
• Added a new Codex Entry for Agent Thorne
  
• Added a new Achievement
  
• Added a new outfit that you can unlock after defeating the agent 20 times
  

Balance:

• Cold Blooded base power got reduced
  
• Cold Winds is no longer defensive, has higher base power, applies effect on hurting and has no power against Green
  
• Cryogenic Cleansing no longer has power, is no longer defensive, it's consumable and heals 200% more
  
• Diamond Dust power was increased
  
• Emergency Freeze is no longer consumable, but it's Last Resort
  
• Ice Barrier Power was increased
  
• Sub Zero Power was increased