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Minecraft Java 1.21 Mods

Browse 2 free mods for Minecraft Java 1.21 — popular picks include FirmaLifeHardCore, Flight Mod (1.21, 1.20.1) – Glide With Hunger Not Rockets.

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Loader

All Forge90,029 Fabric61,924 Neoforge35,428 Quilt6,958

Version

All versions 1.20124,259 1.21123,621 1.1956,131 1.1652,370 1.1846,124 1.835,729 1.1732,762 2630,467 1.1224,410 1.923,101 1.1021,971 1.1120,932

Theme

PvP16,121Performance/FPS21,898RPG42,184Robots38,247Exploration35,830Mobs34,737Magic34,079Tech32,573Military24,611Guns23,231Furniture19,776Utility17,270

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2 mods

1.21.1neoforge

FirmaLifeHardCore

A mod that completely overhauls Firmalife's cellar and greenhouse mechanics — no Climate Station required. Enclosed spaces are auto-detected via BFS floodfill with dynamic AABB tracking. Any insulating blocks form a functional cellar or greenhouse.

146downloads

1.21fabric

Flight Mod (1.21, 1.20.1) – Glide With Hunger Not Rockets

Flight Mod lets you fly in survival mode by consuming hunger instead of using Elytra or creative mode. It’s a lightweight, client-friendly way to add immersive flight mechanics without breaking balance Features: Enables hunger-based flight in survival, no Elytra or rockets needed Costs food per tick, per meter flown horizontally, and per meter climbed Includes […]