Updates to Killing Floor have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Update for Mac Fixed windowed mode rendering nothing on some GPUs. Fixed screen going blank when player takes damage on some GPUs (ATI X1600, etc). Fixed crossbow scope view not rendering on some maps on all GPUs.Fixed terrain rendering on systems without GL_EXT_framebuffer_blit (GMA950 GPUs).