Mobs and items will glow a bit more too, so it’s not just about the overworld lighting.
There are plans to bring it to Java Edition too.
Bit less exciting, but to each their own!
Minecraft is getting a visual overhaul you probably don't need because of all of those mods you've got installed
A visual overhaul update is coming to Minecraft at some point in the future, adding in some fancy lighting that'll make the game look a bit more modern.
