Galaxy Note N7000 will receive Android 4.1.2 Jelly Bean official update N7000XXLSR soon. meanwhile, a leaked version N7000UBLS4 is available for download already
NOTE: this a leaked beta version
image source: malayandroid.com
firmware details:
pda: XXLSA
csc: OXALSA
date: Dec 2012
download link:
N7000UBLS4 leaked beta (by samsung-updates.com)