ModsFinder

Crabs Backport

by Crabbiernote

Crabs Backport brings several blocks from later Minecraft releases to Minecraft 1.20.1 – 1.20.6 on Fabric, including a cactus flower, dry grass, a firefly bush and a set of copper blocks.

FabricClient and serverMIT LicenseOpen source1.20.1 – 1.20.6

What it does

Crabs Backport is a Fabric mod that adds blocks from later Minecraft versions to the 1.20 line. Its additions are a cactus flower, short and long dry grass, a firefly bush, and a copper set made of chiseled copper, doors, grates, trapdoors and bulbs. Each block is placed into the world as it would be in the newer release, so worlds built on 1.20 get the same decorative options.

Since the mod generates and decorates biomes with these blocks, it counts as world generation work and also reaches adventure, decoration and utility uses. Installing it needs only Fabric; the mod has no other required dependency. Files cover 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5 and 1.20.6, and the latest file is 1.4.3 for 1.20.6. Installation covers the server and each player's game. The code is released under the MIT License and is open source.

Key features

  1. Cactus flower

    A cactus flower block is added to the world, placed as a decorative plant in desert settings.

  2. Dry grass

    Short and long dry grass variants give plains and dry biomes more ground cover.

  3. Firefly bush

    A firefly bush block brings a new plant to forests and other vegetated areas.

  4. Copper block set

    Chiseled copper, copper doors, grates, trapdoors and bulbs are added as decorative building blocks.

Compatibility

Latest build for each game version and loader.

1.20.61.4.3
1.20.51.4.3
1.20.41.4.3
1.20.31.4.3
1.20.21.4.3
1.20.11.4.3
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Decorating 1.20 worlds

Builders who want newer copper and plant blocks in a 1.20 world can add them without changing the game version.

Server biome variety

Server owners can give generated terrain the added dry grass and flowers for a wider range of ground cover.

Who it’s for: Players and server owners on Fabric who run Minecraft 1.20.1 – 1.20.6 and want blocks from later releases in their world.

How it compares

Full comparison

Copper Bulb Early is a Fabric mod for 1.20.1 that runs on client and server and is open source under the MIT License. Copper Tools is a Fabric mod for 1.20.6 under the GNU General Public License v3.0 or later, and it is open source.

ModLoadersGame versionsEnvironmentUpdated
Crabs BackportFabric1.20.1 – 1.20.6Client and server2025-12-24
Copper Bulb EarlyFabric1.20.1Client and server2025-05-25
Copper ToolsFabric1.20.6Client and server2024-06-05

Questions

Does Crabs Backport need Fabric API?

No required dependency is listed for Fabric.

Does the server need the mod as well?

Yes. Installation covers the server and each player's game.

Which game versions does Crabs Backport support?

Files exist for 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5 and 1.20.6, with 1.4.3 for 1.20.6 as the latest Fabric file.

In the catalog

Crabs Backport is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 11,154 mods support Minecraft 1.20.6.

Similar mods

What the author says

ALL CREDIT FOR TEXTURES, SOUNDS AND MOST CODE GOES TO MOJANG, I AM NOT IN ANY WAY AFFILIATED WITH MOJANG
Crabbiernote, on the Modrinth page

Official listing

Owner
Crabbiernote
Published
2025-06-07
Updated on Modrinth
2025-12-24
Facts verified
2026-10-15

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