On Monday, the server will be offline for a short time period. The server restart is due to an addition to the server; IRC.
This addition is mainly for Staff Members. The whole idea is that Moderation of the chat can be done without being in-game. For some IRC clients, it’s possible to setup a noise that notifies the user when the IRC chat is not in focus and when a specific word is said. For example, if someone says “moderator” (be it in-game or on IRC, in-game messages are relayed to the IRC server via a bot), then the Staff Member can be notified and can switch either to IRC or in-game from whatever it is they are doing, rather than having to stand around doing nothing in-game.
In the meantime, nothing is happening regarding server restarts.