What kind of changes?
Can incoming chats from users be blocked?
While not exactly spam, there in certainly the chance one user will harass another via the chat system. I presume setting urself as offline would make you unavailable for chat in some-way, but that's not exactly helpful in that situation.
- Are chat logs private?
- Can Admins view the logs?
- Can chat be selectively disabled for users or groups?
- What features exist for chat atm? (as of 0.3.2)