How do I install Overnether?

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 Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Overnether work with?

The listing gives Minecraft 26.1.2. This is the version stated by the author or source site, not something we verified ourselves.

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Overnether

Java data pack listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.

by tisenkov777 · on Modrinth

⬇ Download on Modrinth

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This small datapack changes the Nether generation, making it similar to the Overworld surface the bedrock roof on top has also been removed. The generation still includes lava lakes, Nether ores, all Nether structures, and all biomes respectively.

For the datapack to work correctly, it is better to load it before creating the world, in the "Other" tab and "Data Packs" section.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 26.1.2
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 Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.

File checked by MCModsHub

Downloads as Overnether v1.zip
Download size: 12 KB
Download link checked 26 Oct 2026 — working

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

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