Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

Custom Falling Nodes
TenPlus1

Tweak falling blocks to add custom controls

Swamps
Hybrid Dog

Adds swamps

Sailing
cakenggt

Live in a tropical paradise where you can sail, mine coconuts, etc.

Luscious
sofar

Bring color into the mgv7 mapgen world.

Worldedge
Don

Teleports the player to the other side of the world when they reach the edge.

Frozen Energy
bell07

Use frozen energy crystals to freeze water

Day-Coin Vote
Tomlaus

Adds an item that allows you to vote on whether it should become day!

Giant Mushroom/ Mushrooms
Hybrid Dog

Add mushrooms and giant mushrooms.

Thirsty
csirolli

Adds a "thirst" mechanic, similar to hunger.

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

Waterfalls
Termos

Adds water erosion, so flowing water forms somewhat more realistic looking waterfalls.

Generic moon of Saturn
Red_King_Cyclops

Replaces the default earthlike setting with a generic moon of Saturn.

More particles
Qual

Makes game more immersive by adding more particles

Solar Phases
VeproGames

Simulate variable daytime lengths, including polar day / night

Cozy Lights
SingleDigitIq

Early alpha. Improves the way light sources(torches etc) behave and allows to create huge lights, literal projectors with just a mouse click, light map will be computed for you.

Astral
DragonWrangler

this is a fork of astral

Sun Flowers
Hybrid Dog

This mod generates flowers which close their heads at night.

Better Ice
TheFanne

Modifies ice so that it melts into water when broken, and will be melted by torches

Time Stone
j45

This mod adds 2 single use stones, a day stone and a night stone, the day stone turns time to sunrise and the night stone turns time to sunset.

space events
Giga_M

adds the possibility of a meteor falling

Lava Particles
karlexceed

Adds some spark particles to lava pools

Thermometer
csirolli

A thermometer to check the temperature

Tree Particles
SuperStarSonic

Adds particles of falling leaves when you punch a tree

Bouncy Leaves
1F616EMO

Adds bouncy and fall damage reduce effect to leaves

Mines
ApolloX

Regenerating terrain

Cloudcraft
EmptyStar

Adds tangible clouds and cloud-related items to Luanti worlds

Grow Dry Grass
Silver Sandstone

Makes dry grass spread on savanna dirt.

After Earth
AiTechEye

The earth's ecosystem has collapsed, and there are no biologically environment left.

Lavaplop
DS

Makes lava plop every now and then

golden lava
Giga_M

add golden lava

Renewable Fireflies
mecha_moonboy

Registers an ABM on some ground blocks that spawn fireflies if certain criteria are met.

Unstable Caves
M BLOC

Some stones may cave in if punched, making underground expeditions more risky.

SnowSong, the EPIC Sound Pack
tacotexmex

SnowSong, the EPIC Sound Pack

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Additional Gravel
Hordeking

Adds overgrown gravel, similar to mossy cobblestone.

daymachine
niwla23

Make day by using one mese crystal!

CSperson's Simple Pebbles
CSperson

A very simple mod that adds natural detritus. Doesn't do much besides that.

No Floating Gravity Blocks
nneett

Registers an abm to not leave falling blocks floating