Leafier Litter
by montmaj
Leafier Litter, a Fabric world generation mod, changes how leaf litter spawns and decays across biomes, with leaves that age over time.
What it does
Leaf litter appears at random on the ground near trees, including trees grown from saplings and leaves placed by hand. Each litter block decays through several variants over time, much like copper oxidizes, and the rate depends on the biome: wetter biomes slow the decay, while hot and dry biomes speed it up until the leaves are almost gone. Starting green trees change their colors with the world, and the autumnal coloring follows the biome.
The mod adds oak and birch leaf litter alongside the vanilla leaves, and a preservation option similar to waxing copper keeps a block from decaying. Leafier Litter works with datapack integrations for Terralith, Biomes O' Plenty and similar packs. It requires Fabric API, runs on Fabric for 1.21.5, and is published as a beta build under the CC0 1.0 Universal dedication, so its source code and issue tracker are public.
Key features
Random leaf litter
Litter spawns at random on the ground under trees, including trees grown from saplings and placed leaves.
Biome-based decay
Wetter biomes halt decay, while hot and dry biomes make leaves disappear almost instantly.
Staged variants
Each litter block moves through several decay variants, similar to how copper oxidizes over time.
Preservation
A preservation option stops a litter block from decaying, in the same way waxing copper stops oxidation.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Datapack worlds
Players running Terralith or Biomes O' Plenty can see the litter follow each pack's biome set.
Who it’s for: Players who want ground detail under trees in Fabric worlds, and server owners who run Fabric 1.21.5 with datapack biomes.
How it compares
RandomLeaf is a client and server mod under the MIT License, published for Fabric 1.21.1 only. Leafier Litter is open source under CC0 1.0 and limited to Fabric 1.21.5, so the two differ in license and in the version they target.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Leafier Litter | Fabric | 1.21.5 | Client and server | 2025-04-01 |
| RandomLeaf | Fabric | 1.21.1 | Client and server | 2026-10-05 |
Questions
Does Leafier Litter need Fabric API?
Does the server need the mod?
Can it be used with Terralith or Biomes O' Plenty?
In the catalog
Leafier Litter is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 15,307 mods support Minecraft 1.21.5.
More from montmaj
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What the author says
Similar to copper oxidation, Leaf Litter now "decays" into its different varients over time. Starting green when it spawns with trees, watch it change with your world! Leaf decay varies with biomes. Wetter biomes can halt leaf decay all together, hot dry biomes will speed it up, and dead biomes will kill your leaves…
Official listing
- Modrinth page
- modrinth.com/mod/leafier-litter
- Owner
- montmaj
- Published
- 2025-04-01
- Updated on Modrinth
- 2025-04-01
- Facts verified
- 2026-10-15