CurseForge · Minecraft mod
j20UpdateMod
Minecraft Mod Chinese Localization Auto-Update Mod
Quick answer
Which j20UpdateMod release should I use?
j20UpdateMod-1.0.4.jar targets 1.21, 1.20.2, 1.21.8 with Fabric, Forge, NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is j20UpdateMod required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does j20UpdateMod-1.0.4.jar need?
j20UpdateMod-1.0.4.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add j20UpdateMod without breaking your instance.
Built for j20UpdateMod-1.0.4.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use j20UpdateMod-1.0.4.jar. It targets 1.21, 1.20.2, 1.21.8 with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside j20UpdateMod-1.0.4.jar. It opens that exact file at the source.
About this project
What does j20UpdateMod add?
Auto-update: On startup, fetch the latest Chinese localization pack from J20-Mcmodlanguage-Package, automatically inject it after MD5 verification.
Force top placement: The localization pack is automatically injected at the top of the resource pack list, so it won’t be overridden by other packs.
Domestic acceleration: When the game language is set to Simplified Chinese, it uses domestic mirror sources by default, automatically falling back to GitHub if it fails; for non-Chinese environments, GitHub is prioritized.
Resume download: Interrupted downloads can be resumed; failed verifications automatically retry (up to 3 times per source), and if all sources fail, it falls back to local cache.
Hard-coded patch (enabled by default): Automatically deploy the Vault Patcher module to override hard-coded texts beyond language files (can be disabled in settings).(自动更新:启动时从 J20-Mcmodlanguage-Package 获取最新汉化资源包,MD5 校验后自动注入
强制置顶:汉化资源包自动注入到资源包列表最顶部,不被其他资源包覆盖
国内加速:游戏语言为简体中文时默认走国内镜像源,失败自动回退 GitHub;非中文环境优先 GitHub
断点续传:下载中断可续传,校验失败自动重试(每源最多 3 次),全源失败回退本地缓存
硬编码补丁(默认开启):自动部署 Vault Patcher 模块,覆盖语言文件之外的硬编码文本(可在配置中关闭))
Project description from CurseForge.
Pick your setup
j20UpdateMod by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
3 loader builds26.2
3 loader builds26.1.2
3 loader builds26.1.1
3 loader builds26.1
3 loader builds1.21.11
3 loader builds1.21.10
3 loader builds1.21.9
3 loader builds1.21.8
3 loader builds1.21.7
3 loader builds1.21.6
3 loader builds1.21.5
3 loader buildsShowing the newest 12 of 23 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
j20UpdateMod versions and loaders
j20UpdateMod-1.0.4.jar
13 Nov 2026
j20UpdateMod-1.0.2.jar
9 Nov 2026
j20UpdateMod-1.0.1.jar
8 Nov 2026
j20UpdateMod-1.0.0.jar
5 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.