Samsung has just announced the Android KitKat 4.4.2 update for Samsung Galaxy S4 Active (GT-I9295) international version.
The update itself has been available for the Dutch regional S4 Active and will be immediately propagated to other regional S4 Active worldwide. You can download these updates directly via your phone (OTA) by going to the menu Settings> General> About phone> Software updates.
Besides via OTA, you can also perform the update via a PC with the help of the Samsung Kies application.
KitKat update brings improved performance, increased battery life, the display improvisation, as well as many others.