Talk:Megurine Luka V4X/@comment-70.171.72.28-20141019231110/@comment-53539-20141022073955

@eevee, originally CFM announced Kaito and Meiko were receiving "Appends", though later confirmed they weren't sure if they were going to be called "Appends" because this felt the wrong wrong for them. The boxart you see in their V3 versions is also not the boxart they were going to use for V2, Kaito is the only one we have anything on in regards to these. :-/

Either way Meiko and Kaito's V3 vocals + their extras are more "updates", the true Appends are what the CV series have. People have latched onto this word "Append" and applied it to basically everything involving extra tones.