Updates to Day of Defeat: Source and Half-Life 2: Deathmatch have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Updated with other Orange Box client/server fixes

An Update to Cubemen has been released. To celebrate, 3 Sprockets is offering 60% off Cubemen until September 28th at 10Am Pacific Time.

The updates will be applied automatically when your Steam client is restarted.

The major changes include:

• Level Editor including level creation, sharing & favourites - Yes Finally!
  
• Soon to be hundreds or thousands of user levels to play
  
• Brand new music tracks with custom music theme selection options per game mode
  
• Local Mayhem games versus Bots (no need for online connectivity at all)
  
• Random tower placement option in defense (unlocked per level by getting platinum)
  
• Reverse tower placement in Skirmish mode (local and online games)
  
• Brand new music tracks with custom music theme selection options per game mode
  
• New volume controls for Music and SFX in game options and in game
  
• Level Theme skinning gallery
  

Updates to Team Fortress 2, Day of Defeat: Source and Half-Life 2: Deathmatch have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:


Source Engine Changes (TF2, DoD:S, HL2:DM)

• Fixed a client crash bug caused by overflow of the audio cache
  
• Fixed a bug that allowed server browser network activity to continue after choosing a server
  

Team Fortress 2

• Added new promo items
  
• Unlocked the "What's in the Sandvich Box?"
  
• Unlocked the "What's in the Companion Square Box?"
  
• Fixed a server crash related to Demoman bot AI
  
• Updated the Tin Pot to use the correct skin for each style
  
• Fixed seeing the fire texture on Gold Botkiller items in DirectX 8
  
• Updated the localization files
  
• Updated Mann vs. Machine
  
  
  • Matchmaking search criteria supports selecting multiple missions
    
  • Mann Up servers will retry notification of mission victory to game coordinator, to ensure loot is eventually granted in the case of service disruption
    
  • Matchmaking will prevent late joining into the a server near the end of the last wave
    
  • Added a new currency UI element to indicate money that is active in the world
    
  • Added the tour number to the information on the scoreboard
    
  • Fixed the Medigun overheal duration attribute causing the overheal effect to decay faster, rather than slower
    
  • Added the ability to buy projectile penetration for the Crusader's Crossbow
    
  • Fixed a false positive for the achievement "Clockwork Carnage"
    
  • Added a new command "bot_hurt"
    • Parameters -name [bot name], -team [red/blue/all], -damage [amount]
  • Fixed the Demoman shields not saving their upgrades upon round reset
• Updated koth_king
  • Reflections fixed for the floors and some glass windows
    
  • Modified model file for the sign 6 through 9 to avoid Red signs on Blu side of the map
    
  • Modified light pole to merge bulb and pole into a single model for perf
    
  • Fixed location where mini-sentries can shoot through a bush without being seen
    
  • Clipping pass
    
  • Added glass on footbridge roof and lights nearby
    
  • Prop reduction for perf
    
  • Some props changed to non-solid for player mobility
    
  • Adjusted health and ammo in various spots
• Community requests:
  • Add a new server ConVar "tf_avoidteammates_pushaway" to control whether or not teammates push each other away when occupying the same space
    
  • Add a new server ConVar "tf_arena_override_team_size" to allow server owners to set the maximum team size in arena mode

9/19/12
HIGHLIGHTS:
- Added Meepo!
- Added Meepo!
- Added Meepo!
- Added Meepo!
- Added Meepo!
- In the Test client, heroes will now randomly equip cosmetic items every time they spawn.

GAMEPLAY
- Pugna: Fixed Nether Ward briefly registering the incorrect team right after casting.
- Wisp: Fixed being able to Teleport a Tethered creep to the enemy base.
- Lich: Fixed Chain Frost being dodge-able.

UI
- The buyback button is no longer shown when the hero is reincarnating.
- Shift clicking a recipe now puts it in quickbuy.
- Fixed misaligned tooltips in the combine tree.
- Pennants now work for any game that's part of a tournament.
- New broadcaster select dialog.
- Added animated Firstblood, killstreaks and multikills notifications.
- Reduced opposing-team pause resume time down to 5 seconds (from 30 seconds). It remains 30 seconds if a player is disconnected.
- The top bar healthbars now show up any time a player is spectating.
- Fixed issues with the featured hero in the profile not showing the right hero, or not animating after toggling the dashboard.
- Stackable items now have their sellback time expired when they are stacked by a movement inside the inventory.
- The suggested items tab is now reloaded after a player swaps heroes with someone else.
- Added hero filter to live games list.

VISUALS
- Added a effect that plays the whole time Keeper's Mana Leak is active on a target, not just when the target moves.
- Player's chosen team pennant will display in the fountain area.

DOTA 2 BOTS
- Added Lich bot.
- Added Death Prophet bot.
- Added Viper bot.
- Bots will now select heroes their teammates have suggested in the hero picker.
- Increased the radius and strength of fountain avoidance.
- Tuned the strength of bots desire to place a ward, they should be somewhat more cautious about it now.
- Bots now wait 15 seconds after hero-picking to spring into action. This gives players the opportunity to buy their own couriers, if they want.
- Bots will no longer try to TP out of a fight if they're currently visible to the enemy team.
- Bots now try to path through FoWed areas when retreating.
- Bots now pay attention to multiple pings, and will use them to strengthen their desire to attack a hero, defend a lane, or push a lane.
- Bots that are disabled due to missing players on the opposing team are now also invulnerable so they cannot be farmed.
- Supports will now defer last-hitting to non-supports in their lane.
- Bots on easier difficulty levels will now be worse at retreating out of a gank.
- Fixed bug with the avoidance of Dark Seer's wall (only half the wall was being avoided).
- Slightly increased sticktoitiveness of bots overall, but moreso for medium and easy bots.
- Made Tiny bot less likely to Avalanche when retreating (so it's harder to harass him into using all his mana).