The bug
Grass is generated in noise caves.
How to reproduce
Create a world.
Enter spectator mode and observe the caves.
❌ You will find grass blocks in noise caves.
Related issues
is duplicated by
MC-236643
Grass, Sand and flowers generate in caves below rivers
MC-236801
Grass generating underground when underground biome matches the surface biome
MC-237137
Grass spawning in caves.
MC-237160
Snow blocks from snowy biomes can occasionally generate in caves
MC-237226
Snow blocks is generated below snowy biomes
MC-237373
Grass block is poorly generated
MC-238016
Grass dirt generates underground
MC-238089
Grass Generation weird
MC-238131
terrane generation glitch
MC-238204
Grass in caves
MC-238493
grass_block is generated in caves
MC-239068
Block of grass appears too down in the caves.
MC-240564
Biomes can spawn underground when loading in an old world
MC-241162
Grass generates in amplified world caves
MC-241436
Dirt and grass in caves
MC-241679
Grass spawns underground
MC-241947
grass block in cave
MC-242048
Hills generating in ravines due to generation issues.
MC-242327
WorldGenerator: Weird 1 block height holes with green underground
relates to
Attachments
Comments
migrated
migrated
confirmed
migrated
Not specific to just oceans and rivers, grass generates underground in every biome.
migrated
This is a very long bug in 1.18 and i can confirm it
migrated
For the snow under the mountains it look kinda cool NGL.
Avoma
Can confirm this behavior in 21w38a.
migrated
Confirmed for 21w39a
migrated
Can confirm in 21w39a
migrated
Can confirm for 21w40a
ampolive
Can confirm in 21w41a.
migrated
Still bug in 21w41a
ampolive
Can confirm in 21w42a.
syarumi
Affects 21w43a.
migrated
Can confirm in 21w44a.
Note: doesn't just affect ocean biomes, occurs in noise caves in plains too
[media]
ampolive
Can confirm in 1.18 Pre-release 1.
migrated
Can confirm in 1.18 Release Candidate 1
[media]
clamlol
Affects 1.18-rc3, and happens with sand too.
[media]
migrated
Oh that's cool, kinda like Batclone's Mt. Behemoth from like before vanilla 1.0. 😃👍😃👍
migrated
Can confirm in 1.18
migrated
This looks intended as the trailer seemed to highlight this feature.
muzikbike
Can reproduce in 22w06a:
[media]
Avoma
Can confirm in 22w07a.
Version: 22w07a
Seed: -4000625268435938923
Coordinates: /execute in minecraft:overworld run tp @s 110 28 -992 221 18Can confirm in 1.18.2.
[media]Version: 1.18.2
Seed: 381794235707411822
Coordinates: /execute in minecraft:overworld run tp @s 36059 49 2559 402 17Can confirm in 22w15a. This also now affects mud.
[media]Version: 22w15a
Seed: -4206205933034095720
Coordinates: /execute in minecraft:overworld run tp @s 8483.36 39.90 -3670.90 -1928.61 -15.45In 22w16a
-3583889037144459814
/execute in minecraft:overworld run tp @s -944.24 69.94 -1010.96 -1394.29 13.02
Avoma
Can confirm in 1.19.1.
Version: 1.19.1
Seed: -8413791146211211132
Coordinates: /execute in minecraft:overworld run tp @s 212.87 30.00 212.01 286.93 -18.15Can confirm in 24w19b:
5418616608087677368
/tp 210 52 -1975
SeaOfPixels
I can recall this being stated by Henrik Kniberg as intended during the development of 1.18.