This is not Ice Cream Sandwich update we have been waiting for. Rather, it is a 70 MB update brings several new features.
The first renewal is the keyboard. Now there is the fifth row for numbers and the option to make the smaller keyboard for one hand typing. Next are a few minor visual changes to the lockscreen. This also must be a little easier to open after update.
Samsung has also added new widgets to to enable LED light. The last of the important changes is the option to change the screen brightness when using the browser independent of the normal screen brightness.