ModpacksJava
ITR 整合包
真的不是ITRP光影！ 给中端机用的优化整合包，优化了UI,扩展了一些物品,优化了部分原版机制及一些其他内容 请留意整合包更新！. Free Minecraft Java modpack for 1.21.4.
⬇ Download on Modrinth
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.4
- 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 Modrinth — 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.
Verified by MCModsHub
- Downloads as ITR Pack v21.0.2.mrpack
- Download size: 283.0 MB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.