User blog comment:Jkphantom9/RWBY Livestream Recap/@comment-25091485-20140822151238

"- Something about footage at RTX, maybe will appear on the blurays."

They were refering to the recordings of the RWBY panels at RTX 2014 (dem costumes) and RTX 2013.

And they are considering adding them to be part of the Bluray disc.