ModsJava
Server I18n API
Java mod listed for Minecraft 1.19–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Server I18n API
This is a server side only mod to provide i18n for server side only mods.
Language detection is automatically so players don't need to do anything.
This mod is not needed on client
Guide for developers
You need to put language jsons in data/<mod id>/lang/, in vanilla assets pack format.
The only API is ServerI18n class.
Examples:
Text.literal(ServerI18n.translate(player,"translation key","arg1","arg2"))
ServerI18n.broadcast(server,"translation key","arg1","arg2")
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.21.9, 1.21.10
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as server_i18n_api-1.5.2-1.20.1-forge.jar — drop this file into the mods folder
- Download size: 26 KB
- Download link checked 28 Sept 2026 — working
These come from our own check of the pack file, not from the source page.