Map 7, c1a3 has been offcialy released on steam. Map 7 will be released on mod db only when map 8 will be fully done and ready to be uploaded, steam link bellow! This map isnt very long about 3-4 min of gameplay! Map 8 development will start in a day or two!
here is the link to play map 7 early on steam (note this last update also include working cubemaps and color correction on every maps so far! ) Steamcommunity.com