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FlatSavanna

Make savannas actually flat — wide, buildable plains with natural edges. Rivers, trees and villages stay untouched; everything else is pure vanilla.
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flatsavanna-neoforge-1.21.11-1.1.0.jar

File nameflatsavanna-neoforge-1.21.11-1.1.0.jar
Uploader
NikrecsNikrecs
Uploaded
Nov 3, 2026
Downloads
9
Size
12.4 KB
Mod Loaders
NeoForge
File ID
9427205
Type
R
Release
Supported game versions
  • 1.21.11

Curse Maven Snippet

NeoForge

implementation "curse.maven:flatsavanna-1569148:9427205"

Learn more about Curse Maven

What's new

FlatSavanna 1.1.0

Added

  • New versions: Fabric 1.19.2, Forge 1.21.1, Forge 1.21.11.

Fixed

  • Minecraft 26.3 (Fabric and NeoForge): worlds load again. With 1.0.0, Minecraft 26.3 rejected the mod's worldgen files and no world could be created or opened ("Failed to load registries due to errors"). 26.3 now has its own copy of the files in 26.3's new worldgen format, with the same flat savannas.
  • Forge 1.21.1 and 1.21.11: creating or opening a world no longer stops at Minecraft's "Experimental Settings" warning. A world with a data pack of its own (in its datapacks folder) still shows it, as on NeoForge. The warning for old customized worlds and deprecated settings is unchanged.

Changed

  • Fabric now requires Architectury API in addition to Fabric API. NeoForge now requires Architectury API. Forge needs nothing beyond Forge.
  • Fabric 26.1.2 now requires Fabric Loader 0.19.5 or newer: the current Architectury API crashes the game at startup on older loaders.
  • Every file declares its exact Minecraft version.

Removed

  • Minecraft 26.1 (Fabric and NeoForge). 26.1.2 replaces 26.1 and 26.1.1.

Unchanged

  • Savannas generate as a near-level plain at about Y 70. Rivers and valleys inside them keep their vanilla shape and water. Every other biome stays exactly vanilla.
  • The mod acts in newly generated chunks only.

Known behavior

  • RiverInJungle replaces the same vanilla terrain height file. With both mods installed only one of the two changes applies, so either the jungle rivers or the lowered savanna hills are missing (as with 1.0.0).

Compatibility

  • Needed where the world is generated (single player or the server). A Forge client without the mod may still join.
Minecraft Fabric Loader Fabric API Architectury API Forge NeoForge
1.19.2 0.14.9+ 0.66.0+1.19.2 6.6.92+ (6.x) 43.1.0+, below 44 –
1.20.1 0.14.21+ 0.83.0+1.20.1 9.2.14+ (9.x) 47.1.0+, below 48 –
1.21.1 0.15.11+ 0.102.0+1.21.1 13.0.11+ (13.x) 52.1.0+, below 53 21.1.1+, below 21.2
1.21.11 0.17.3+ 0.139.4+1.21.11 19.0.1+ (19.x) 61.1.0+, below 62 21.11.0-beta+, below 21.12
26.1.2 0.19.5+ 0.154.0+26.1.2 20.1.14+ (20.x) – 26.1.2.99+, below 26.2
26.2 0.19.3+ 0.154.0+26.2 21.0.7+ (21.x) – 26.2.0.40-beta+, below 26.3
26.3 0.19.5+ 0.160.5+26.3 22.0.1+ (22.x) – 26.3.0.0-beta+, below 26.4

Architectury API is required on Fabric and NeoForge only.

This mod has no additional files