ModsJava
MC-258859
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Improves visuals of Snowy Slopes, Frozen Peaks, Jagged Peaks, Terralith & more by fixing what Minecraft classifies as a 'slope'
⬇ Download on ModrinthMC-258859
Fixes steep surface rule condition only working on the north and east faces of slopes.
✅ Features
- Makes cliffs prettier by decreasing the amount of Snow and Dirt in Minecraft's mountain biomes.
- Supports Terralith, where it improves 17 biomes!
- Server-side, works out of the box with no client incompatibilities!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 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 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.
File checked by MCModsHub
- Ships as mc-258859-1.0+1.21.jar — drop this file into the mods folder
- Download size: 10 KB
- Download link checked 10 Oct 2026 — working
These come from our own check of the pack file, not from the source page.