Dynamic Lights

On by default

A torch in your hand, a dropped glowstone, a burning mob or a blaze lights up the blocks around it.

WhereMods › Visuals

KindFeature

Versions1.21.11 only

Turning it on

Sour Client menu, Visuals topic (or search for it from All).
Flip the switch on its row. Click the row itself to open its settings beside the list.

In the order the game shows them. Indented rows only appear once the row above is set the way it says.

Performance2 settings

Update Speed	How often moving lights redraw the blocks around them. Realtime looks smoothest; Slow redraws less often and costs the least.	RealtimeRealtime, Fast, Slow
Max Distance	Lights further than this many blocks from you are ignored.	6416 to 128

Sources7 settings

Your Held Light	Lights from what you hold in either hand.	On
Other Players	Lights from what other players hold.	On
Mobs Holding Lights	Zombies with torches and the like.	On
Dropped Items	A torch or glowstone lying on the ground.	On
Burning Entities	Anything on fire lights up its surroundings.	On
Glowing Mobs And Projectiles	Blazes, magma cubes, fireballs, lit TNT, glow squid, experience orbs.	On
Flames Go Out Underwater	Torches, campfires and lava buckets give no light underwater. Lanterns and glowstone still do.	On