Mods for 1.21.5
1,174 mods match your filters.
The ultimate configure panel for your spawners!
You can adjust the volume more precisely than with Vanilla.
Chunkis is a high-performance, sparse storage engine for Minecraft. It slashes world save sizes by only persisting player-made changes on top of chunk snapshots, using a custom binary format (CIS) designed for speed and efficiency.
A futuristic tech-meets-automation mod for Minecraft, designed to expand the game’s core functionality with high-efficiency tools, modular machines, and directional logic systems.
Smart mob AI optimization mod
Calculates damage multiplier on a mace. Works with enchants.
An item that lets you place infinite torches
Trims armor with a simple command!
you know how auto totem is a hack this fixes it by not making it auto totem, basically you press "U" and the mod puts a totem in your offhand from your inventory
Prevent Zombies from picking up certain items!
Experimental TNT and explosion optimization focused on smoother heavy explosion scenarios without intentional game play changes.
A mod that automatically replaces broken tools with a new one from the inventory.
longerPlaying is a high-performance utility for Fabric 1.21.x designed to eliminate "session decay". It ensures a stable, stutter-free experience for 12+ hour sessions without restarting your launcher
be like cfg pro in counter strike
Backports music from Minecraft 1.21 to 1.20.1! Update! added support for versions: 1.19.4, 1.19.2!
Dye any sapling into a specific tree type.
A clean client-side fullbright and no-shading mod for brighter, sharper Minecraft visuals.
Skip entity tick process depending on the distance to player
Client-side quality-of-life tweaks for the HugoSMP server.
Keep listening awesome Minecraft music when playing on multiplayer!
fabric mod that adds experimental iouring and kqueue support
Real-time server performance grading and stress testing for Minecraft servers. Spawn fake players, monitor key metrics, and discover exactly how many players your hardware can handle.
Deobfuscate obfuscated/magic text. Reveals hidden players on servers such as the DonutSMP.
Adds an enchantment that keeps the item after death (like keep inventory)