It's up in a primative state and is ready to be used.
It uses a lighter version of the starcraft 2 maps database for file hosting, aiming for simplicity. I'm not sure at this point if it'll include favorites/subscriptions, file ratings, etc.
We see what it grows into and decide features as needed.
What's still needs to be worked on: Error checking and control, form information (valid lengths, characters), file locks, some extra info added in various places. So, mostly just visual things.
None.
maybe not replaced, just add a discord applet below the shoutbox imo