How do I install NeoBlock - The New OneBlock?

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. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does NeoBlock - The New OneBlock work with?

The listing gives Minecraft 1.21.3, 1.21.1, 1.21.2, among others. This is the version stated by the author or source site, not something we verified ourselves.

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NeoBlock - The New OneBlock

Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.

by Ashenguard · on CurseForge

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Mod loader Forge3 builds
Mod loader NeoForge3 builds

Minecraft version

Minecraft 1.21.4Newest
Minecraft 1.21.1–1.21.3
Minecraft 1.20.1

Minecraft 1.21.4Newest
Minecraft 1.21.1–1.21.3
Minecraft 1.20.1

⬇ Download for 1.21.4 · Forge ⬇ Download for 1.21.1–1.21.3 · Forge ⬇ Download for 1.20.1 · Forge ⬇ Download for 1.21.4 · NeoForge ⬇ Download for 1.21.1–1.21.3 · NeoForge ⬇ Download for 1.20.1 · NeoForge

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.

Open in MC Java Mods Get it on Google Play →

NeoBlock - The New OneBlock — screenshot 1

NeoBlock - The New OneBlock — screenshot 2

NeoBlock - The New OneBlock — screenshot 3

NeoBlock - The New OneBlock — screenshot 4

NeoBlock - The New OneBlock — screenshot 5

NeoBlock - The Ultimate OneBlock Experience, Reimagined

NeoBlock is a modern, fully customizable take on the classic OneBlock gameplay. Build your world from a single block—no datapacks, no premade worlds, just pure Minecraft magic tailored to your modpack.

Minecraft, In one block, Called NeoBlock

⚠️ Still in early development – your feedback matters!
Help shape NeoBlock into the ultimate OneBlock mod.

🔥 Why NeoBlock?

✅ No DataPacks Required
✅ No Prebuilt Worlds – Just select the NeoBlock preset
✅ Easy customization via clean config files
✅ Compatible with any mod – perfect for modpacks

🎮 Core Features

Tiered progression with upgrade animations
Auto-loading schematics – bring your structures to life
Smart wandering traders – summon mobs you actually want
Fully configurable block generation
Vanilla-friendly by default, mod-friendly by design

🛠 Feedback & Contributions

NeoBlock is community-driven. We’d love your thoughts, issues, and ideas!
Create an issue or contribute at:
👉 GitHub Repository 👉 Discord Server

📜 License

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.3, 1.21.1, 1.21.2
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 neoblock-forge-1.20.1-0.8.0-Beta.jar — drop this file into the mods folder
Download size: 793 KB
Download link checked 28 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21 Java mods for 1.20