So I'm starting a YouTube channel and I have a name for my YouTube channel but my Minecraft Username doesn't match that. Is it possible to change your minecraft username?? If so, how cause I cant find anything. Thank you
Yeah, I've heard that that feature was going to implemented, but I haven't heard much about it since... To be honest I don't like username changes - They're pretty darn good at confusing people, and generally aren't practically useful. For this reason, I've heard that Mojang plans on having you have to pay to change your username, but again - It hasn't been discussed much, to my knowledge, and I've only heard rumors.
The last time Mojang seriously talked about this (on Reddit) was a little over a year ago. Since then Jeb made a brief comment while discussing the planned Official Mod API changes where he said that once that was working (sometime after 1.6) that they would "look into" implementing Username changes.
Don't hold your breath while waiting is all I can say, it is not going to be an available feature anytime in the near future.
(When (if?) they do this they want to have another automatically updating way to ID you besides username so that the server ban lists would still know it was you and still automatically keep you banned even if you changed your user name)