Release Date
Mail between players: send an item, a short message or both, even offline, with a mailbox and a history.
A megaphone item: announcements to every online player, in a banner at the top of the screen and in the chat.
Quick access: hold E with an empty hand to open an action wheel, where any mod can put its actions.
A complete server economy: gold currency, item prices from recipes, safe player trades and a server-wide auction house.