Not sure where to go to report this but here goes.
This is question number 88 on the Barnes and nobles book club Q&A. Skip to last paragraph for the actual problem:
Chaos2651
Can you tell us what the rest of the Feruchemical and Hemalurgic powers are? Since, you know, you won't be writing in the Mistborn world for many years, and those Feruchemical and Hemalurgic Tables might not even come into existence if the Allomantic Metals one doesn't sell. Pretty please?
Brandon Sanderson
I will release this eventually. I'm still tweaking the powers—their names, and how they function—and so I'd rather hold off on revealing anything specific right now. We might include them in the RPG, though.
Chaos2651
When is the Table of Allomantic Metals coming out?
Brandon Sanderson
Printer emailed me today for final confirmation. Should be very soon now.
Barnes and Noble Book Club Q&A (July 8, 2009)
I'm pretty sure on the last response from Brandon he is saying Peter emailed me rather than printer emailed me bwhaha. If there is another place or method for reporting these please educate me.