We're having another username change period, from now until December 22. If you need to change your username, please send me a PM with the title "Username Change". Inside the PM please list the username you'd like to change to. Please be sure to search up top and make sure the name is available, as we do not release old usernames.
If a username you choose has already been taken, I'll send you a quick PM to let you know so that you can choose another one. Otherwise, please wait until the 22nd and all of the usernames will be changed in one large batch.