ModsFinder

Simple Registry Aliases

by Patbox

Simple Registry Aliases lets a server owner map one registry entry onto another through a config file, so missing items, blocks and other entries can be swapped for existing ones.

FabricServer-side onlyGNU Lesser General Public License v3.0 onlyOpen source1.21.4 – 26.3

What it does

Simple Registry Aliases exposes the registry aliasing that Fabric API provides in a simple, config-driven form. Both static registries, such as blocks and items, and dynamic ones, such as biomes and enchantments, can be aliased. Once the game loads, each alias takes effect without extra steps in the world.

The mod is server-side only, so players join without installing anything. It is a Fabric mod for the 1.21.4 – 26.3 range, published under the GNU Lesser General Public License v3.0 only, and it is open source.

Key features

  1. Config-driven aliases

    Each alias is written in a config file, so no code is needed to redirect one registry entry to another.

  2. Static and dynamic registries

    Blocks and items are covered alongside dynamic entries such as biomes and enchantments.

  3. Missing-entry limit

    An alias only works when the entry it replaces exists; if the original entry is used instead, the alias has no effect.

Compatibility

Latest build for each game version and loader.

26.x5 of 5 versions with builds
26.31.1.0+26.1
26.21.1.0+26.1
26.1.21.1.0+26.1
26.1.11.1.0+26.1
26.11.1.0+26.1
1.21.x8 of 8 versions with builds
1.21.111.0.0+1.21.4
1.21.101.0.0+1.21.4
1.21.91.0.0+1.21.4
1.21.81.0.0+1.21.4
1.21.71.0.0+1.21.4
1.21.61.0.0+1.21.4
1.21.51.0.0+1.21.4
1.21.41.0.0+1.21.4
ReleaseBetaAlphaNot available

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

Questions

Does Simple Registry Aliases need to be installed on clients?

No. Players join without it, since only the server has to run the mod.

What happens when the target item is not in the game?

The alias cannot apply. The mod only works when the registry entry being replaced exists, and if it does not, the original entry is used instead.

In the catalog

Simple Registry Aliases is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 8,071 mods support Minecraft 26.3.

Utility mods36,990Fabric modsMods for 26.38,071

More from Patbox

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What the author says

It supports both static (blocks, items, etc.) and dynamic (biomes, enchantments, etc.) registries. For modded registries (through it also works in vanilla), the file should be named /.json, for example for registry magic_mod:spells the name is magic_mod/spells.json.
Patbox, on the Modrinth page

Official listing

Owner
Patbox
Published
2025-02-09
Updated on Modrinth
2026-03-27
Facts verified
2026-10-15

Tags

UtilityManagement
Open on ModrinthCompare