Portal, Half-Life 2, Half-Life 2: Episode One and Half-Life 2: Episode Two Updates Re
 

Updates to Portal, Half-Life 2, Half-Life 2: Episode One and Half-Life 2: Episode Two have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Engine

• Fixed fonts sometimes not displaying when the game is loaded (Mac)
  Fixed crash on launch in rendering subsystem (Mac)
  

Portal

• Optimized particle rendering for lowend GPU's, made acid pits more performant (Mac)
  

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