Samsung recently released the Android 4.1 Jelly Bean update for the Galaxy Tab 2 7.0 and Galaxy Tab 2 10.1 in Europe, and now they have also released the update for owners of both devices in the US.
The Android 4.1 Jelly Bean update is now available for the Galaxy Tab 2 7.0 and Galaxy Tab 2 10.1 in the US, and it brings a range of new features to both tablets including Google Now.
The Android 4.1 Jelly Bean update should be available for both devices as of now, you can check to see if it is available via the settings menu on your device.
Source Phandroid