"General (Both versions)

• Added a new fence along the left-side of the hill to improve flow
• Used more conservative values for prop fade distances
• Added a whole bunch of occluders to reduce the amount of models rendered from certain points in the map
• Added uniquely named rock models so that the gray texture will no longer carry over into subsequent maps that use the same rock models.

KOTH Specific

• Added Valve's KOTH logic system
• Cap times are now 8 seconds long (I think)
• Respawn times are dynamic. Defenders have longer respawn waves, attackers have shorter waves.
• Changed some ammopacks and healthkits"