Last December the Jelly Bean 4.1.1 update came to the 10.1-inch Galaxy Tab 2, and users of said tablet have been taking the opportunity and to this day are still upgrading to one of the latest versions of Android.
Samsung is now pushing the Jelly Bean, Android 4.1.1 update to their 7-inch Galaxy Tab 2. The update weighs in at around 380MB. It certainly is a good idea to upgrade, especially considering Jelly Bean brings a whole new life to the Galaxy Tab. This update includes new features such as Google Now, and offers a faster and smoother user experience.