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

- Fixed a save/load exploit in challenge mode
- Fixed error sounds playing during a few animations
- Additional localization strings

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

- Fixed the Talent Show achievement not being awarded properly

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

- Fixed exploits where cheats could go undetected in Challenge Mode
- Modifying gravity is now marked as a cheat
- Fixed crosshair not showing on extra wide resolutions
- Fixed rare case where a phantom laser would be stuck emitting from a redirection cube
- Peer Review localization updates from the community

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

Portal 2

• Fixed purchased items showing up as not tradable after their trade delay expired
  

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

Portal 2

• Preparations for launch of Portal 2 updates this September
  

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

Portal 2

• Added Steam Summer Sale item "Goo Gear Snorkels"
  
• Added configurations for multiple new video cards
  
• Localization fixes for various languages
  

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

Portal 2

• Fixed rare case where the final section could not be completed
  
• Fixed invalid memory read in paint shader
  
• Localization fixes
  

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

Portal 2

• Fixed crosshair not drawing on extra wide resolutions
  
• Improvements for switching between the game and authoring tools
  
• Localization fixes
  

Updates to Portal 2 Authoring Tools have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Portal 2 Authoring Tools

• Fixed crash that could occur when malformed brushes were saved in a map and then re-opened in Hammer.
  
• Hammer will now properly save maps after detecting and fixing malformed brushes. Fixes “Permission Denied” error some users were experiencing.
  
• Removed “Lighting Preview” option as this is not currently supported
  

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

Portal 2

• Fixed Portal 2 Authoring Tools failing to load on WinXP
  
• Enabled cl_fov convar
  
• Minor localization and subtitle fixes for Chinese, Czech, Dutch, English, Finnish, French, German, Hungarian, Italian, Korean, Polish, Portuguese, Russian, Spanish, Thai, Turkish