Can we race change during Early Access?

[Sigiria]

i'd really like an official word on when the collectors edition items are going to be delivered, is it really on release or will it be on early access?? im hesitant to buy a fantasia because i'll i've heard so far are rumors

In-game bonus item distribution information
Items will be distributed to users who have registered their pre-order bonus codes via in-game Mog Letter starting Tuesday, June 23, 2015 at 1:00 a.m. (PDT).

link: http://na.finalfantasyxiv.com/lodest...723b86c22fee5f