Mods for 1.21.5
1,174 mods match your filters.
Boosts performance by culling distant entities and block entities.
Optimizes delay between switching hotbar slots.
Earth in Minecraft - Configurable! Spiritual successor to Terra 1:1
Fixes Bundle crash, tab complete crash, book dupe and more
This mod will help you see in dark
A log filter that hide configured messages or errors from console and logs.
Displays FPS, coordinates, ping, time, days, and RAM usage – all in one informative HUD! Extensive customization and freedom of action.
StringDuper restores classic tripwire string duping in Minecraft using a controlled tick-based system. Farms only run when the setup, water, and conditions are valid, with safety checks that reduce lag and prevent accidental activation.
Backports the new lead recipe from Minecraft 1.21.6
Handles client-side Bow & Crossbow handling, keeping reload and charge behavior smooth, responsive, and unaffected by server-side slowdowns
InputBooster – Ultra-fast input polling for Minecraft PvP, capturing missed clicks, maintaining sprint, and improving combat responsiveness, even at low FPS. Compatible with Fabric and performance mods like Sodium & Lithium.
Bind separate keys for front and back third-person views. Toggle, hold, custom FOV, and smart return behavior.
A client-side mod that allows player trigger Mace's smash attack while surfing
Prevent endermen from picking up blocks! Available as plugin / datapack / mod
Up-to-date SQLite JDBC driver wrapped as a universal Forge/Fabric/Bukkit library for plugins like Dynmap and Grim.
The best hud for cpvp for fps, armor durability, ping and so much more!
This datapack increasing the spawn rates of vanilla minerals more.
speedrunning sodium via mixins
Worldthreader speeds up servers by safely running each dimension on a separate thread.
Instantly unlock your cursor with a configurable keybind
A mod designed for semi-automatic farms and tree farms.
Resolves Minecraft keybind conflicts: when two actions share a key, choose the one you meant.
Ctrl+R reloads server selection screen
The original Growable Ores Mod! Adds growable reed versions of ores and includes support for mods like Applied Energistics, Mystical Agriculture, Create, and many more!