The newly unveiled Galaxy Note 8.0 hasn’t yet been released but Samsung has already made select Android 4.1.2 firmwares available for download, more specifically for the Wi-Fi-only version.
At this moment two firmware builds were released, one for Turkey (TUR) and the other targeted at the UAE (XSG) baseband. Details are as follows:
Android Version: 4.1.2 (JZO54K)
BUILD DATE: 15 March 2013
You grab both here: TUR, XSG