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Minecraft Java 1.21 Mods

Browse 7 free mods for Minecraft Java 1.21 — popular picks include TNT Logic - Realistic Explosion Physics, Map Tools, Sable: Water Pressure.

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TNT Logic - Realistic Explosion Physics
1.21.1fabric

TNT Logic - Realistic Explosion Physics

Explosions now trigger realistic, block-by-block structural collapses. Watch entire buildings crumble - one block at a time.

6.9kdownloads
Map Tools
1.21

Map Tools

Essential utilities for creating maps or building. Create smooth animations, realistic message printing, resource pack management, block display tools, danger command checker, position saver and much more

1.8kdownloads
Sable: Water Pressure
1.21.1neoforge

Sable: Water Pressure

Realistic depth-based water pressure: the deeper you dive, the more it hurts — unless you're wearing Create's diving armor or building a submarine with Create: Deep seas.

894downloads
Dreamcraft Network's Cobblestone Variants
1.21.1neoforge

Dreamcraft Network's Cobblestone Variants

This adds a few cobblestone variants for building better realistic buildings

56downloads
Man of Many Planes Mod (1.21.1, 1.20.1) – Two New Aircrafts
1.21.1neoforge

Man of Many Planes Mod (1.21.1, 1.20.1) – Two New Aircrafts

Man of Many Planes Mod is an add-on for Immersive Aircraft that introduces new steampunk-style airplanes into the game. The planes use the same mechanics as the ones in the base mod but feature stunning visuals-they are large and look convincingly realistic. Currently, the mod adds two new planes: a red Biplane and a White […]

create assembled
1.21.1neoforge

create assembled

Adds structural collapse mechanics to Create Aeronautics. Unsupported structures such as bridges, towers, trees, and buildings automatically assemble into physics objects when disconnected from the ground, allowing realistic falling.

604downloads
Temporal Mirror Mod (1.21.8, 1.21.1) – Sync Survival Days with Your Real World
1.21.8

Temporal Mirror Mod (1.21.8, 1.21.1) – Sync Survival Days with Your Real World

Temporal Mirror Mod connects the in-game clock directly to your real-world computer time. This mod also introduces realistic temperature mechanics, full weather forecasts, and moon phase cycles to your survival world. You can regulate local temperatures around your base using specialized utility blocks like heaters and coolers. It gives you deep control over survival conditions […]