The Galaxy Note 2 may be all the rage right now, but the original Note is still out in consumer’s hands around the world. Samsung has started rolling out an update to bring the device up to Android 4.1.2 as long as you have the GT-N7000 (international) model.
While this might not be 4.2.2, the build is now JZO54K and comes with tons of features like Multi-Window and new notifications. All the S-Pen integration is still there and Samsung has ditched the old UI for the more modern Nature UX that you find on the Galaxy S3. Check Samsung KIES if you can’t wait for it to be pulled to your device.