The listen command now takes an optional IP; allowing you to listen on multiple IPs at the same time
ISUPPORT / RAW 005 parsing is now possible. There is still work to be done in the future to automatically integrate some of these values into how Eggdrop interacts with the server, but for now they are available for you to use via the Tcl interface
A significant change from RC1 based on feedback: What was previously the addserver/delserver Tcl command in RC1 (used to, surprisingly, add and delete a server from the server list in lieu of the historical "set server" method) is has been refact