Language Amend is a lightweight client-side mod that intelligently manages language fallbacks for Minecraft, ensuring a seamless multilingual experience by letting you define custom fallback chains for any language.
When using resource packs or mods that add translations in multiple languages, missing entries often default to English, breaking immersion. This mod allows you to automatically inject one or more fallback languages whenever a specific language code is detected—so every text remains readable and coherent, exactly as you intend.
config/lang_amend/lang_amend.json to create any number of mappings (e.g., map lzh to ["zh_cn", "zh_tw"], or en_us to ["en_pt"]).The mod hooks into Minecraft’s language loading system. If the current language list contains any key defined in your configuration, it appends the corresponding fallback languages—preserving the original order and avoiding duplicates. The result is a merged language list that respects your preferences.
{
"lzh": ["zh_cn", "zh_tw"],
"en_pt": ["en_us"]
}
Before: Use English when failed to find Literary Chinese translation

After: Use Chinese Simplfied when failed to find Literary Chinese translation
