User creation and log in will work. But all new members will not be synced across all of our other sites.  This will be implemented in the upcoming month
Read about all the new features here

Please enter the e-mail address associated with your User account. Your username will be e-mailed to the e-mail address on file.

E-mail Address
User creation and log in will work. But all new members will not be synced across all of our other sites.  This will be implemented in the upcoming month
Read about all the new features here