Counter-Strike: Global Offensive Patch 15 November 2012

The update will be applied automatically when your Steam client is restarted
Valve issued yesterday a new patch for Counter-Strike: Global Offensive (CS: GO) repacking content to reduce CS:GO disk usage from 6GB to 4.8GB. The patch also implements separate sound for distant grenade explosions to make the distance easier to gauge. Sound crossfades near and distance sound between 800 and 2800 units.