Development is active, with recent mentions of a Client Brander being added in version 1.1-UT14 to allow for better identification in-game. If you're looking for more specific details, let me know:
This isn't just another "hacked client" drop. This is the result of months of late-night coding, rigorous testing by our internal team, and a complete rewrite of the core architecture. We listened to the community feedback from the alpha, and we’ve come back swinging. tuff client beta 1.1