Counter-Strike: Source

Counter-Strike: Source launched 64-bit support on February 18, 2025, allowing players on 64-bit operating systems to run the game with improved performance. This update also introduced support for Steam Networking, enhancing online play stability and connectivity.

• New Gameplay Features: The update added sv_autobunnyhopping, enabling bhop servers to implement this feature with client-side prediction.
• User Interface Enhancements:
  • UI Scaling for High-Resolution Screens improved visual clarity on modern displays.
  • A borderless window option was added to video settings, providing players with more flexibility in how they play.
• Visual Improvements:
  • Bicubic lightmaps and radial fog were both introduced from the Half-Life 2: 20th Anniversary Update, enhancing the game's visual fidelity.
• Quality of Life Changes:
  • The game now launches in native resolution by default rather than 640x480.
  • The default server name for listen servers now includes the player's name, personalizing the experience.

Counter-Strike: Source launched 64-bit support on July 2, 2021, allowing players on 64-bit operating systems to run the game more efficiently. This update also introduced significant gameplay adjustments, including the game now launching in native resolution by default and the addition of sv_autobunnyhopping for improved server behavior.

• Gameplay Enhancements:
  • The game now launches in native resolution instead of 640x480.
  • Default server names for listen servers now include the player's name.
  • Added sv_autobunnyhopping for better control on bhop servers.

• User Interface Improvements:
  • UI scaling was added for high-resolution screens.
  • A new borderless window option was included in the video settings.

• Performance Updates:
  • Improved prediction for walking on props and other entities.

• Networking Support:
  • Added support for Steam Networking, enhancing online play.

• Visual Upgrades:
  • Bicubic lightmaps and radial fog were introduced from the Half-Life 2: 20th Anniversary Update, enhancing the game's visual fidelity.

Tracked sources for Counter-Strike: Source were limited between 2009-11-01 and 2010-11-01, with only 2 verified changes captured in this window. The recorded activity centers on Counter-Strike: Source Beta Reopened and Counter-Strike: Source Beta Reopened and sits between no earlier tracked updates in the current dataset and Added 64-bit Support on 2021-07-02 (new_content), making this a light but still readable period in the game's history.

• Verified activity: 2010-08-06 - Counter-Strike: Source Beta Reopened: The Counter-Strike: Source Beta is now available to all PC players for testing future updates.; 2010-08-06 - Counter-Strike: Source Beta Reopened: The Counter-Strike: Source Beta is now available to all PC players for testing future updates..
• What stands out: The period is defined more by a small number of isolated updates than by a large roadmap beat or expansion-sized release.
• Before this window: No earlier tracked activity is present in the current dataset.
• After this window: The next tracked activity was Added 64-bit Support on 2021-07-02 (new_content).