Server I18n API (Reborn)
Server I18n API (Reborn) is a Fabric and NeoForge library that lets a server send translated messages to each player in the language their client uses.
What it does
The library provides an API for server-side only mods to handle I18n, so a server can translate text without requiring anything on the player's side. It detects each player's language automatically and sends them the matching message. Translations are supplied as JSON files under data/lang/, filled with key-value pairs. Files from assets folders are ignored by ServerI18n. The 26.1 – 26.1.2 range is covered by 3 release versions, and the code is released under the GNU Lesser General Public License v3.0 only.
Key features
Server-side translation
Messages are translated on the server, so players join without installing the library.
Automatic language detection
Each player's language is detected and the matching message is sent to them.
Data-folder translations
Translations are read from data/lang/ JSON files, while assets folders are ignored.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does a player need Server I18n API (Reborn) installed?
Which loaders are supported?
In the catalog
Server I18n API (Reborn) is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 15,189 mods support Minecraft 26.1.2.
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What the author says
This is a server-side only mod API to provide I18n for server-side only mods. Language detection is automatic when sending message to player(s).
Official listing
- Modrinth page
- modrinth.com/mod/server-i18n-api-reborn
- Owner
- teddyxlandlee
- Published
- 2026-06-25
- Updated on Modrinth
- 2026-06-25
- Facts verified
- 2026-10-15