The wallet with chat for linux was in the latestest github release a couple days ago.
OsX wallet with chat it's beta, we need to fix chat theme and chat connection. Even with that chat works perfect.

https://mega.co.nz/#!fQZRnYTS!THB3_I8_4Bgq3WbFR2IZhMg9Il9_-1QmRX6JY0SV2I8

Windows wallet just need to be compiled.

Tipbot it's ready, you can find it on our irchannel bets will start in a couple weeks.
More stuff will come. We just released our new website like 4 days ago.

Cheers