I haven't been to a computer, so I haven't seen the new things yet, but taking a big guess here, have you checked your Social Tab? Maybe there's a notification there.
YES I had the same thought when I heard about this update.
You can change your name now? Well, once I get to a computer I know what I'm gonna be now.
and have the option to make your name change in private or in public when using the ticket
I haven't been to a computer, so I haven't seen the new things yet, but taking a big guess here, have you checked your Social Tab? Maybe there's a notification there.