Updates to Dota 2 have been released. The updates will be applied automatically when your Steam client is restarted. Fixes include:

• Issue where bots would constantly roam from lane-to-lane to farm early-game.
  
• Omniknight always saying Fear Nothing.
  
• Issues with items that used the negative health regen - this fixes the interaction of Ancient Apparition with armlet.
  
• Items that modify maximum health or mana such as like Armlet and Soul Ring. These should now apply their effect correctly.
  
• An item combine bug when giving an item to another hero who has a full inventory.
  
• Inventory right click menu going away instantly if the player has an item in the stash.