Samsung rolls out Android 4.1.2 Jelly Bean rom for Galaxy Note 10.1 (N8000) and Galaxy Tab 2 (P3100) recently for some Asian and Europen countries including China, Hong Kong, Taiwan and France. this update comes with multi window as well as other new feature found in their Galaxy Note II



image source: christianpost.com



N8000ZCBLL3 firmware details:
pda: ZCBLL3
csc: CHNBLL3 (Simplified Chinese)


N8000ZSBLL3 firmware details:
pda: ZSBLL3
csc: OZSBLL3 (open, Traditional Chinese)


N8000XXCLL3 firmware details:
pda: XXCLL3
csc: OXACLL3 (open Europe)


P3100XXCLL2 firmware details:
pda: XXCLL2
csc: XEFCLK1

you may check out the specific CSC code at Samsung CSC code reference


download links:
N8000ZCBLL3 (by sammobile)
N8000ZSBLL3 (by sammobile)
N8000XXCLL3 (by sammobile)
P3100XXCLL2 (by sammobile)