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Leaked Source 2 Updates Point to Final Phase of Half-Life 3 Development

Recent Counter-Strike 2 updates feature AI scripting refactoring, level-design tool upgrades, advanced physics support, suggesting Valve is polishing HLX’s core systems

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Overview

  • Leak analysts Tyler McVicker and Gabe Follower identified code references to thumpers and antlions in the July 29 Counter-Strike 2 update, mirroring classic Half-Life 2 elements.
  • Datamines reveal a complete refactoring of AI scripting with new event definition files, indicating NPC reaction systems are finalized and ready for use in maps.
  • Source 2 code analysis shows advanced physics modules for softbody interactions, dynamic environmental effects, and thermodynamics mechanics.
  • Valve’s Hammer level-design tool and accompanying documentation were updated to support HLX features such as vehicle mechanics, wind simulation, and model deformation.
  • Valve has not confirmed HLX’s existence or a release timeline, but analysts interpret the extensive polishing steps as evidence the project is nearing completion.