Via CS:GO Blog:
- Engraved the Krakow 2017 Champions on the in-game trophies, and adjusted the inspect animation to make engraved champions readable.
- Adjusted the trophy icon silhouette to disambiguate Major Championship in-game trophies from other coins.
- Added commemorative graffiti.
- Fixed some minor graphical bugs on Inferno.
- Added support for Wingman game mode on Overpass.
- Upgraded several surface sounds to 16-bit for HRTF support.
- Several performance optimizations in sound playback.