Not sure I'm probably confusing him with someone else.
But I'm 100% sure about XV at TGS, it would be too ridiculus for them if they didn't show it (yeah I know we're talking about Square Enix), especially after Hashimoto said "come to see what we have at Tokyo" or something like that.
Don't you dare break my dreams SE!
Edit.
Plus read this:
http://sqex.info/shinji-hashimoto-interview-kh3-ffxv-skip-e3-2014/
Edit2:
Well I just noticed he never said "Later this year" but only "When the timing is right" lol -.-