Almost a year later, and it looks like Khris has grown some since appearing last year when he first showed up . But not quite an adult yet. (He is still shorter than his adopted sister Gwen)

Sporting an updated and longer shirt. He now wears long shorts.
A size comparison for both Khris and Gwen is coming sometime later today/night (as of this posting).
I will also add in some extra info, alongside previous info, about the two in that image as well
I also want to mention that, despite him being a little bigger now, comics with him will still use his younger appearance (for a time)