We've known for some time that Samsung intended to upgrade its gigantic flagship to Ice Cream Sandwich, and it looks like work is well under way to do so. A new alpha ICS ROM for the Galaxy Note has been posted to XDA Developers, and it looks like it's an official Samsung release (complete with TouchWiz). The ROM was spotted on a Chinese forum. Don't boot up your recoveries just yet, Note users: this software only works with the I9220 model number, and it's localized for the Chinese market. The standard international GSM version, and presumably AT&T's version set to go on sale on Sunday, are not supported. Flashing to these devices may brick them.