Counter-Strike: Source
- New Features/Improvements
- New Source remake of classic Counter-Strike map cs_assault
- New "Phoenix Connection" Terrorist model (replaces existing model)

New Player Animations
- Walk/run cycles now include whole-body motion
- Players automatically raise their weapon and aim through the sights when they stop to fire
- Weapon-specific reload animations with removable ammo clips added
- Shotgun reloads animate each individual shell reload
- Animated the bolt pull for each shot of the AWP
- Added upper-body recoil animations for shotguns and AWP

New grenade throw and knife animations
- Spectator UI now resizes controls to account for long map names
- A notification is now displayed to all players when auto-balancing teams
- Added message for players who try to defuse the bomb while another player is already doing so
- Added item_nvgs and item_<ammotype> entities for fy_ maps
- Can no longer stab with the knife while defusing or during freeze time at the start of a round
- Player count in dedicated server interface now includes bots
- Dedicated servers can now use the "timeleft" command
-Dedicated servers are now secure by default, add "-insecure" to the command line to run in insecure mode.

...and more