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

New Features:
- Campaign, Skirmish and Tutorial games are now offline.
- Map Editor. You can now make your own maps. New map once selected by host is auto downloaded for the rest of the players.
- 2 Campaign Missions (from APOX: Legend DLC).
- 15 new Achievements.
- Campaign games can be saved and reloaded.

Details as follows:
- You can now assign and select control group units from the HUD.
- You can now select and view health of Super weapons in the HUD.
- Improved Help dialogue in missions. Objectives are better displayed for that mission.

Fixes and Improvements:
- Sound and Music polish.
- Improved shadow.
- Number of fixes with localization issues.
- Better cover system in campaign.
- Salvage, Ammo, Gas and Metallium drops now have a glow around it to make it easy to identify them on the map.
- Improved glow around weapon drops. Green glow for excellent condition, orange for good condition and red for bad condition.
- Improved camera movement over mountains.
- Fixed couple of out of sync errors.
- Fixed crash when remote viewing with multiple prisoners.
- Fixed a bug where sometimes unit has twice the resources after death.
- Fixed slope bug for certain maps.

AI:
- Improved general combat for foot units.
- Fixed a combat bug for Super Tank.
- Improved patrolling of units.
- Fixed a bug where sometimes HMGs and Snipers are forced prone and then don't use their weapons.

Known Issues:
- Replays from older versions will not function in this version.

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

Items

• Cobwebs now prevent falling damage correctly.
  
• Certain 'Dev only' items were removed, as they were for testing only.
  
• The dark outlines on player and armor sprites have been blended better.
  
• Torches now work correctly when being placed on wooden platforms.
  
• Spawning no longer destroys chests that are placed on ground that is removed due to spawn point clearing.
  
• Sand directly under a chest no longer falls due to gravity.
  

NPCs

• Guide now explains the use of a hammer and its interactions with walls and placed objects.
  

Crash Fixes

• Leaving the settings menu via the back button should longer crash.
  

Performance

• Added a toggle for Frame skip, which can correct some slowdown issues on higher end computers.
  
• Optimized Single Player and Multiplayer.
  
• Players who haven't cheated will no longer be flagged as a cheater.
  

Controls

• The Inventory button is now re-mappable.