Minecraft Java 1.21 Mods

Browse 4 free mods for Minecraft Java 1.21 — popular picks include SimpleChunks, Protect My Redstone, cbgsoptimizasion.

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4 mods

1.21

SimpleChunks

An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.

174downloads

1.21.11fabric

Protect My Redstone

A singleplayer mod that detects active redstone ticks in loaded chunks and warns you before you log out to avoid breaking your farms/flying machines.

58downloads

1.15

cbgsoptimizasion

so its hella hella powerful plugin needs to optimize your mc server about %20 to %30 percent depending on the player/redstone farms count

18downloads

1.21.11fabric

Carpet Mod (1.21.11, 1.20.1) – Game Performance Monitoring

Carpet Mod is a popular modification for Minecraft that enhances the game by providing advanced tools for monitoring, controlling, and optimizing gameplay. It is particularly favored by technical players and server administrators. It provides many tools, commands and special capabilities that extend vanilla Minecraft-especially useful for technical players, redstone engineers, farms, and automation. Features: Tools […]