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What changed in Minecraft 21w40a

21w39a → 21w40a

2Added
1Removed
0Block states changed
17New text
0Text changed

Every addition, removal and change between these two versions, read straight out of the game files — not from patch notes.

Contents (3)
  1. Block Predicate Type
  2. Worldgen / Decorator
  3. New text

Block Predicate Type +2

TrueWould Survive

Worldgen / Decorator +0 · −1

Removed: block_survives_filter

New text (17)

KeyText
biome.minecraft.frozen_peaksFrozen Peaks
biome.minecraft.groveGrove
biome.minecraft.jagged_peaksJagged Peaks
biome.minecraft.meadowMeadow
biome.minecraft.old_growth_birch_forestOld Growth Birch Forest
biome.minecraft.old_growth_pine_taigaOld Growth Pine Taiga
biome.minecraft.old_growth_spruce_taigaOld Growth Spruce Taiga
biome.minecraft.snowy_plainsSnowy Plains
biome.minecraft.snowy_slopesSnowy Slopes
biome.minecraft.sparse_jungleSparse Jungle
biome.minecraft.stony_peaksStony Peaks
biome.minecraft.stony_shoreStony Shore
biome.minecraft.windswept_forestWindswept Forest
biome.minecraft.windswept_gravelly_hillsWindswept Gravelly Hills
biome.minecraft.windswept_hillsWindswept Hills
biome.minecraft.windswept_savannaWindswept Savanna
biome.minecraft.wooded_badlandsWooded Badlands