Announcement - Valve
Steam welcomes WebMoney, our newest payment method, now available for use in many countries when you shop on the Steam store!

Countries include: Russian Federation, Ukraine, Kazakhstan, Belarus, Latvia, Estonia, Lithuania, Kyrgyzstan, Azerbaijan, Israel, Germany, Spain, Poland, Thailand, Czech Republic, France, Turkey, Switzerland, United Arab Emirates, Finland, and Singapore.
Left 4 Dead 2 - Valve
Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Left 4 Dead 2
  • Community Mutation: Special Delivery
  • Added protection against servers executing restricted commands on clients
  • Fixed clients sometimes not getting disconnected from the server after getting a consistency error
  • Fixed an exploit that could cause players to fall through the elevator in No Mercy
  • Fixed the still-crownable witch in Realism Versus
Dec 17, 2010
RUSH - Valve
Updates to RUSH have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:
  • Two new bonus levels added

Delve Deeper - Valve
Lunar Giant Games announces their first annual Child’s Play
video game sale fundraiser. From December 17 through the 18th, Lunar
Giant will donate all proceeds from Delve Deeper on Steam to
Child’s Play Charity, a community based charity that donates
“toys, games, books and cash [to] sick kids in children’s
hospitals across North America and the world.”

Get a great game and donate to a great cause all at once.

About Delve Deeper
Delve Deeper is a turn-based Adventure/Strategy game that combines HD
pixel art, tile placement, and RPG elements in a bright and humorous
atmosphere. Up to four players take command of Dwarf mining teams in
this fast and furious dungeon adventure meets devious puzzler,
building the map as you play for an ever-changing, endlessly
replayable strategy experience for you and your three best friends, or
three devious AI teams.

It can be purchased on Steam here:
http://store.steampowered.com/app/63800/

About Lunar Giant Studios
An independent game company from Batavia, Illinois, Lunar Giant
Studios is committed to building ambitious, solidly designed and
professionally drawn games with a retro-gaming flair.

If you’d like to donate directly to Child’s Play Charity,
visit http://www.childsplaycharity.org/

Worms Reloaded - Valve
Take advantage of the Weekend Deal and save 50% on Worms Reloaded!

The turn-based comic mayhem continues in Worms™ Reloaded. Now you can play with Team Fortress 2 Forts and wear Team Fortress 2 hats!

Monday Night Combat - Valve
Monday Night Combat Beta now playable for Pre-purchasers!

Pre-purchase now and play!

Flight Control HD - Valve
Updates to Flight Control HD have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

  • Fixed empty leaderboards when retrying a map
  • Fix random crash when spawning a new plane
  • Fixed Expose/App Switch/Preferences issues on Mac
  • Prevent mulitple instances of the game
  • Fixed sound issue on Windows where sounds sometimes doesn't play
  • Fixed button highlights in menu when popups are displayed
  • Fixed window resolution issues on Mac
  • Fixed minor touchpad response issues
  • Changed the save location on Mac
  • New Firemint news button
  • Minor art changes
  • Updated to latest Steamworks SDK
Demolition Company - Valve
Demolition Company is now available for the MAC.

In a city where buildings are constructed as rapidly as they are torn down again, you get to take control of an emerging demolition company. Have some fun taking your frustrations out on the few buildings.

Sid Meier's Civilization® V - Valve
Updates to Sid Meier's Civilization® V Mac have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

1.0.0.621a
• Graphic issues with Opening Cinematic caused by 10.6.5 have been addressed.
• Fixed crash when switching between 9400M/9600M on MacBook Pro.
• Updated Manuals are now installed in the Sid Meier's Civilization V Folder.
• Resolutions higher than 2048x1440 have been disabled. This is to prevent the "grey bar" issues that
appear at super high resolutions.
• DX9 no longer appears on Title Bar when in windowed mode.
• Users can now save to the Steam Cloud. (Mac games do not save to the same Steam Cloud as PC.)
• Private games are now available in Multiplayer.
• Launching the game in French or German and then playing the tutorial will no longer change the
Spoken Language to English.
UI
• Fix for production prompt that sometimes appears with newly created puppet states that could
stop the player from being able to end the turn.
• Aircraft banner corrections – now when you rebase an aircraft, the number will move with it.
• Resource icons now come up with Ctrl-R again, instead of sharing the same button with Build
Roads.
• Selecting a great general will no longer cause yield icons to appear.
• Added option to disable auto-unit cycling.
• Misc additional fixes to mouse controls, and other interface issues.
• Rounded out financial information in the Economic Overview screen. Details now provided on the
amount of gold provided by each city, the cost of buildings in each city, etc.
• Auto-populate save menu with save file name
• Allow selection of other cities by hex from within the city screen.
• Added detailed trade route info to Economic Overview screen.
• Added new tab to the Economic Overview Screen: "Resources & Happiness."
• Added option to activate the mp score list in single player (for “always up” score similar to Civ IV.)
• The Annex/Puppet/Raze popup now indicates how much extra Unhappiness will be assumed with
each action.
• If there are less than 5 buildings still needed to construct a National Wonder, the production
popup tool-tip now lists which cities lack them.
• Added Yield & Culture tool-tip info to the production popup.
• Tweak information on the Global Politics tab in the Diplomacy Overview screen.
GAMEPLAY
• Exploit – Raze/Annex happiness fix.
• Workers - Added option to force workers to ignore manually made improvements (so they don’t
change what you decide was best for a plot).
• Workers - Fixed bug where number of turns to complete were incorrect in build action button tooltip.
• Economy - Fixed bug where players could disband a single unit, and not see the economic return
until disbanding 1 more.
• Economy – Increased city wealth setting to 25%.
• Economy – Multiple fixes to the way trade-routes are tabulated and recognized.
• Economy - Can now sell Buildings in a city (to help lower maintenance for obsolete buildings later
in the game).
• Trade – Found and corrected a Trade problem that could cause your Resource inventory to
multiply.
• City States - Fixed a bug where you could not gift aircraft to city states.
• Military - Medic promotion now only provides healing bonus for adjacent units.
• Military – Fix for Minuteman movement.
• Military – Correct promotions for “archer-like” units (horse archers, chariots).
• Military - Embarked units will no longer slow enemy land units.
• Military - Improved unit cycling logic. Camera will jump around much less.
• Balance - Engineers +1 hammer
• Balance - Disbanding units now provides only 10% of their production cost in gold.
• Request – Enable “one more turn” button if you lose, but are still alive.
AI
• Military – Better handling of unit need (navy vs land, etc.)
• Military - AI will tend to build ships to deal with blockaded cities more often.
• Military – Corrected an issue hampering movement of AI armies, especially when in close proximity
to enemy forces.
• Diplomacy – AI will be more reluctant to offer or accept open border agreements with more
powerful opponents.
• Diplomacy – Fix for never ending deals (peace, research agreements, etc.)
• City – City specialization and city focus improvements.
• City - Cities that are Avoiding Growth will not grow while that option is selected.
• Workers – Priority of trading posts reduced, and rebalanced priorities on other improvements.
• Workers – Improved the path-finding mechanic when building route-to roads improved, including a
large performance increase when evaluating road-pathing.
• City - Make sure Puppets don't construct buildings that require Resources.
• City - Add a Puppet city strategy that turns off training buildings and emphasizes gold.
• Military – Defensive tactical AI update. When you are at war and threatening an enemy city, the AI
will better utilize the garrison, as well as the surrounding terrain in defense of the target city.
MULTIPLAYER
• Exploit – Fix for gifting unit exploit.
• Chat – Color-coding, sound alerts, etc., added for in-game chat system, including a larger window.
• Deals – Additional deal validation put in place to verify deals before they are committed.
MISC
• Research treaties that end because you declare war will no longer grant the free tech.
• Save/Load – Fix for corrupted saves being experienced by some players in late-game.
• Strategic View – Crash fix for units rendering in background.
• Strategic View – Fix for selecting units either standing on a city plot, or garrisoned in the city plot.
• Tutorials – Many tutorial tweaks and adjustments.
• Multiple crash fixes
• Taller than wide map crash fix
• Fix for Puppet State production exploit
Call of Duty®: Black Ops - Valve
Updates to Call of Duty: Black Ops have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Call of Duty: Black Ops
  • Improved threading performance on computers with only 2 cores.
  • Additional performance optimizations
  • Added an option to pre-cache all shaders during load time. This fixes hitching related to shader compiling on some video cards when viewing an area of the map for the first time.
  • Fixed random freezes in certain computer configurations.
  • Allow Team Change on Ranked servers when it does not unbalance teams (this is a server admin option).
  • Allow Team Change grace period at start of match (server admin option).
  • Added 4 more reserved slots (server admin option)
  • Added /connect
  • Improved quickmatch results (server side change)
  • Fix for watching films through Combat Record
  • Fixed compassSpectatorsSeeEnemies exploit
  • Fixed 3rd person fov exploit
  • Fix for infinite supply drop exploit.
  • Fixed crosshair flickering when stereo is active.
  • Various spawn improvements
  • Various sound improvements
  • Fix for Zombies – Teammate shadows not displayed properly.
  • Fix for radar not staying on in One in the Chamber when it should.
  • In a Domination match, the Position Secured medal is no longer delayed.
  • 'Hardened: Equipment Shot' Challenge can now be completed by destroying a 'Camera Spike'.
  • Fix for choppy final killcam in dedicated servers.
  • Various map glitches fixed.
  • Weekly and Monthly leaderboards will now track all kills, deaths and assists properly (All Time leaderboards were not affected by this)
  • Added mixed hardcore playlist
  • Added mixed barebones playlist
  • Added 12 player versions of all playlists

Rcon
  • Reduced timeout values. Connect (or failure to connect is faster).
  • Added all white-listed dvars for Ranked and Unranked. Admins have rcon access to ALL available dvars.
  • Added Settings and Console tabs for Ranked servers.
  • Fixes a bug where the “Server” tab doesn’t update values when connecting to a new server.
  • Added version number to the title bar.
  • Fixed a bug where UI state didn’t persist after switching to another server.
  • Added “disconnect” button.
  • Fixed map “set” to not use admindvar.
  • Changed all dvars which could be possibly float, to float. Mostly these are time-type dvars.
  • Fixed bug where entering a value of zero for Message Duration would cause a unhandled exception error
  • Truncated all message fields to 140 chars
...