[ GAMEPLAY ] Added Casual game mode.
[ SHOOTING ] Fixed rare cases where bullets would not follow spray pattern.
[ MAPS ] Added Nuke to Deathmatch, Casual, and Competitive game modes. Added Office to Deathmatch and Casual game modes. Removed Mirage.
[ AUDIO ] Added distance effects to all positional sound sources. Improvements to 3d sound processing. General mix tweaks and improvements.
What exactly do they mean by removed Mirage? I still see it there in competitive at the moment.