v4.0 has been released. The focus of most of the updates were to make it more convenient for random servers or otherwise new players to be able to get into it, and generally improve conveyance.
- Added "Color Partners". You can pick who you get matched up with by simply matching colors with a friend. Can be disabled by the server host with "tether_colorpartners off".
- Teams are now scrambled between maps, for more variety in players you can play with when the team size is small...