December 21, 2007 6:00 AMAspyr Media has released an update for the Mac version of Guitar Hero III: Legends of Rock, its rhythm based music title. Version 1.1 adds a variety of updates and enhancements to the game including the addition of a co-op quickplay game mode for online multiplayer matches. Here are some of the updates in 1.1:• Adds Co-op Quickplay game mode for Online multiplayer. • The skeleton in the Shanker?s Island venue now displays correctly on all supported graphics cards. • Fixes a bug that caused the animations for Lou?s puppet to fall out of sync. • The Leaderboards now update more quickly. • Fixes an issue that caused some rare instability when joining Online multiplayer games. • Fixes a bug that caused some finished games to be listed in Online game searches.For the full list of changes in this patch head over to the page linked below.Aspyr: Guitar Hero III Patch InfoHarmonixAspyr MediaGuitar Hero III: Legends of Rock