^ Yeah, if you didn't already know. The Nintendo Zone client was updated. The Nintendo Zone client is basically a NetFront browser rigged to only work with certain APs, and with the capability of booting RSA-1024 signed NDS software downloaded with https. There have been attempts, to recreate one of the certain AP's, but so far nothing.The DSi Nintendo Zone client was updated to version 3.0, but the system still runs on System Menu 1.4.
EDIT: Here is the link to a Store in Japan, that hosts it.
http://www.mcdonalds.co.jp/ds/how_to_play/