CS2 Update Patch Notes August 2026
🚨 TL;DR SUMMARY 🚨
- Latest Update: Valve dropped a new Counter-Strike 2 update on August 19, 2026.
- Gameplay Fix: Fixed a major bug where player movement speed was too high when scraping against walls.
- Map Updates: Community maps Boulder and Poseidon have been updated to their latest workshop versions.
While the world was watching the incredible CS2 action at the EWC 2026 in Paris, Valve quietly rolled out a new update for Counter-Strike 2. The August 19 patch is relatively small in download size, but it fixes a critical movement exploit that competitive players have been abusing in matchmaking.
Here are the complete, official CS2 patch notes for the latest August 2026 update.
🛠️ Official CS2 Patch Notes (August 19, 2026)
Gameplay Changes
- Movement Exploit Fixed: Valve has officially fixed a case where player speed was calculating incorrectly (too high) when moving directly against level geometry and walls. This “wall-surfing” speed boost was being heavily exploited on maps with long corridors.
Map Updates
Valve continues to support the incredible community mappers by pushing the latest versions of workshop maps to the official servers:
- Boulder: Updated to the latest version from the Community Workshop. (Fixed various clipping issues and optimized textures).
- Poseidon: Updated to the latest version from the Community Workshop. (Adjusted lighting in key choke points and improved collision boxes).
ALSO READ: Are you dropping frames after the new update? Therefore, you must read our CS2 Best Settings 2026: How to Get 300+ FPS & Fix Lag!
📅 Previous August 2026 Updates
In case you haven’t played since July, here is what you missed earlier this month:
- August 12 Update: Pushed updates for community maps Fachwerk and Shelter.
- August 3 Update: Fixed a massive game-breaking bug where grenades could be thrown completely through solid level geometry. This update also fixed multiple boost spots and collision bugs on Cache, preparing it for a potential return to the Active Duty map pool.
Have you noticed the movement speed changes since the August 19 update? Let us know in the comments below!