Adds a brighter lamp.
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
So these don't flicker at the side the screen? I know one time they did increasing light distance. It was the reason devs never did it themselves.
Works well for me at least, but please feedback if it happens :) I use that on a multiplayer server on 0.15.9 and so far it works as intended.