Skull Helmet Skin is now available in PUBG Lite.  This new helmet skin can be combined with all three levels of helmet and can be purchased with BP.  Seems like a fair deal, isn't it?

 Apart from these major changes, a new system has been added to the game where you can see how much data the game is using.  You can see it on the top left corner of the screen, just below the ping.  However, you can turn it on / off from game settings.

 These are not all things.  Many bugfixes and improvements have been made with this latest PUBG Lite update.