CurseForge · Minecraft mod
Sky’s Terrain Smoother
Smooth new terrain and cave floors with slabs, steps and corners, choose from three smoothing levels, with built in Mineralogy support.
Quick answer
Which Sky’s Terrain Smoother release should I use?
Sky’s Terrain Smoother Sky's Terrain Smoother 0.1.1.2603001 for Minecraft 26.3 (Forge) targets 26.3 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is Sky’s Terrain Smoother 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 Sky’s Terrain Smoother Sky's Terrain Smoother 0.1.1.2603001 for Minecraft 26.3 (Forge) need?
Sky's Terrain Smoother 0.1.1.2603001 for Minecraft 26.3 (Forge). Change the file and its required mods may change too.
Install Sky's Building Pieces, Sky's Grass Slabs first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Sky’s Terrain Smoother without breaking your instance.
Built for Sky’s Terrain Smoother Sky's Terrain Smoother 0.1.1.2603001 for Minecraft 26.3 (Forge). Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Sky's Terrain Smoother 0.1.1.2603001 for Minecraft 26.3 (Forge). It targets 26.3 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Sky's Building Pieces, Sky's Grass Slabs first. We found matching files for this game-version and loader setup.
- 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 Sky's Terrain Smoother 0.1.1.2603001 for Minecraft 26.3 (Forge). It opens that exact file at the source.
About this project
What does Sky’s Terrain Smoother add?
Sky's Terrain Smoother
Sky's Terrain Smoother adds gentler transitions to Minecraft's hills, rocky slopes and cave floors using slabs, steps and corners. Grass stays grassy, stone uses matching stone pieces, and sandy slopes get sand slabs.
The result keeps Minecraft's blocky look while making the terrain easier to walk across.
Choose your smoothing level
There are three levels to choose from:
- Level 1: Slabs: simple half block transitions.
- Level 2: Slabs and steps: smaller pieces follow the edges of slopes more closely.
- Level 3: Slabs, steps and corners: the finest transitions, including small pieces around corners, this is the default.
Where a material only has slabs, the smoother continues using those at every level.
Above ground and underground
Smoothing applies to newly generated Overworld terrain, including dry cave floors with enough headroom and supports grass, dirt, natural stone variants, sandstone, sand and hardened clay.
Existing terrain isn't reshaped. In an established world, explore beyond the areas you've already generated to see the effect.
Mineralogy support
Mineralogy is supported automatically when installed, with no separate Mineralogy add-on needed.
The smoother uses Mineralogy's natural rock slabs alongside the matching rock steps and corners supplied by Sky's Building Pieces. You can turn this support off in the configuration.
For Biomes O' Plenty grass and soils, use the separate Sky's Terrain Smoother — Biomes O' Plenty add-on.
Requirements
Sky's Terrain Smoother requires:
- Sky's Grass Slabs
- Sky's Building Pieces
Install all three mods on both the client and server, using builds for the same Minecraft version. Mineralogy and the BOP add-on are optional.
Configuration
Open Mods → Sky's Terrain Smoother → Config to choose a smoothing level, turn smoothing on or off, or change Mineralogy support. Restart Minecraft after changing these settings.
On a dedicated server, edit config/skysterrainsmoother.cfg and restart the server.
Turning smoothing off leaves any pieces already generated in place. Keep the mods that provide those pieces installed, and back up your world before changing its mod list.
Project description from CurseForge.
Pick your setup
Sky’s Terrain Smoother by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
1 loader build1.21.1
1 loader build1.12.2
1 loader build1.10.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Sky’s Terrain Smoother versions and loaders
Sky's Terrain Smoother 0.1.1.2603001 for Minecraft 26.3 (Forge)
SkysTerrainSmoother-0.1.1.2603001.jar
10 Nov 2026
Sky's Terrain Smoother 0.1.0.2603001 for Minecraft 26.3 (Forge)
SkysTerrainSmoother-0.1.0.2603001.jar
10 Nov 2026
Sky's Terrain Smoother 0.1.0.121012 for Minecraft 1.21.1 (NeoForge)
SkysTerrainSmoother-0.1.0.121012.jar
8 Nov 2026
Sky's Terrain Smoother 0.1.0.112021 for Minecraft 1.12.2 (Forge)
SkysTerrainSmoother-0.1.0.112021.jar
30 Oct 2026
Skys Terrain Smoother 0.1.0 for Forge 1.10.2
SkysTerrainSmoother-0.1.0.110021.jar
27 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.